Merge pull request #10738 from firefly-iii/release-1754800979

🤖 Automatically merge the PR into the develop branch.

app/Api/V1/Controllers/Autocomplete/AccountController.php

@@ -31,6 +31,7 @@ use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Account;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Support\Debug\Timer;
+use FireflyIII\Support\Facades\Amount;
 use FireflyIII\Support\Facades\Steam;
 use FireflyIII\Support\Http\Api\AccountFilter;
 use FireflyIII\User;
@@ -79,17 +80,20 @@ class AccountController extends Controller
      */
     public function accounts(AutocompleteRequest $request): JsonResponse
     {
-        $data   = $request->getData();
-        $types  = $data['types'];
-        $query  = $data['query'];
-        $date   = $data['date'] ?? today(config('app.timezone'));
-        $return = [];
-        Timer::start(sprintf('AC accounts "%s"', $query));
-        $result = $this->repository->searchAccount((string) $query, $types, $this->parameters->get('limit'));
+        $data        = $request->getData();
+        $types       = $data['types'];
+        $query       = $data['query'];
+        $date        = $data['date'] ?? today(config('app.timezone'));
+        $return      = [];
+        $timer       = Timer::getInstance();
+        $timer->start(sprintf('AC accounts "%s"', $query));
+        $result      = $this->repository->searchAccount((string) $query, $types, $this->parameters->get('limit'));
 
         // set date to subday + end-of-day for account balance. so it is at $date 23:59:59
         $date->endOfDay();
 
+        $allBalances = Steam::accountsBalancesOptimized($result, $date, $this->primaryCurrency, $this->convertToPrimary);
+
         /** @var Account $account */
         foreach ($result as $account) {
             $nameWithBalance = $account->name;
@@ -98,15 +102,11 @@ class AccountController extends Controller
             if (in_array($account->accountType->type, $this->balanceTypes, true)) {
                 // this one is correct.
                 Log::debug(sprintf('accounts: Call finalAccountBalance with date/time "%s"', $date->toIso8601String()));
-                $balance         = Steam::finalAccountBalance($account, $date);
+                $balance         = $allBalances[$account->id] ?? [];
                 $key             = $this->convertToPrimary && $currency->id !== $this->primaryCurrency->id ? 'pc_balance' : 'balance';
                 $useCurrency     = $this->convertToPrimary && $currency->id !== $this->primaryCurrency->id ? $this->primaryCurrency : $currency;
                 $amount          = $balance[$key] ?? '0';
-                $nameWithBalance = sprintf(
-                    '%s (%s)',
-                    $account->name,
-                    app('amount')->formatAnything($useCurrency, $amount, false)
-                );
+                $nameWithBalance = sprintf('%s (%s)', $account->name, Amount::formatAnything($useCurrency, $amount, false));
             }
 
             $return[]        = [
@@ -138,7 +138,7 @@ class AccountController extends Controller
                 return $posA - $posB;
             }
         );
-        Timer::stop(sprintf('AC accounts "%s"', $query));
+        $timer->stop(sprintf('AC accounts "%s"', $query));
 
         return response()->api($return);
     }

app/Api/V1/Controllers/Chart/BalanceController.php

@@ -0,0 +1,97 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FireflyIII\Api\V1\Controllers\Chart;
+
+use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Api\V1\Requests\Chart\ChartRequest;
+use FireflyIII\Enums\TransactionTypeEnum;
+use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Helpers\Collector\GroupCollectorInterface;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Repositories\Account\AccountRepositoryInterface;
+use FireflyIII\Support\Chart\ChartData;
+use FireflyIII\Support\Facades\Amount;
+use FireflyIII\Support\Http\Api\AccountBalanceGrouped;
+use FireflyIII\Support\Http\Api\CleansChartData;
+use FireflyIII\Support\Http\Api\CollectsAccountsFromFilter;
+use Illuminate\Http\JsonResponse;
+
+/**
+ * Class BalanceController
+ */
+class BalanceController extends Controller
+{
+    use CleansChartData;
+    use CollectsAccountsFromFilter;
+
+    private ChartData                  $chartData;
+    private GroupCollectorInterface    $collector;
+    private AccountRepositoryInterface $repository;
+
+    // private TransactionCurrency        $default;
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->middleware(
+            function ($request, $next) {
+                $this->repository = app(AccountRepositoryInterface::class);
+                $this->collector  = app(GroupCollectorInterface::class);
+                $userGroup        = $this->validateUserGroup($request);
+                $this->repository->setUserGroup($userGroup);
+                $this->collector->setUserGroup($userGroup);
+                $this->chartData  = new ChartData();
+                // $this->default    = app('amount')->getPrimaryCurrency();
+
+                return $next($request);
+            }
+        );
+    }
+
+    /**
+     * The code is practically a duplicate of ReportController::operations.
+     *
+     * Currency is up to the account/transactions in question, but conversion to the default
+     * currency is possible.
+     *
+     * If the transaction being processed is already in native currency OR if the
+     * foreign amount is in the native currency, the amount will not be converted.
+     *
+     * @throws FireflyException
+     */
+    public function balance(ChartRequest $request): JsonResponse
+    {
+        $queryParameters = $request->getParameters();
+        $accounts        = $this->getAccountList($queryParameters);
+
+        // prepare for currency conversion and data collection:
+        /** @var TransactionCurrency $primary */
+        $primary         = Amount::getPrimaryCurrency();
+
+        // get journals for entire period:
+
+        $this->collector->setRange($queryParameters['start'], $queryParameters['end'])
+            ->withAccountInformation()
+            ->setXorAccounts($accounts)
+            ->setTypes([TransactionTypeEnum::WITHDRAWAL->value, TransactionTypeEnum::DEPOSIT->value, TransactionTypeEnum::RECONCILIATION->value, TransactionTypeEnum::TRANSFER->value])
+        ;
+        $journals        = $this->collector->getExtractedJournals();
+
+        $object          = new AccountBalanceGrouped();
+        $object->setPreferredRange($queryParameters['period']);
+        $object->setPrimary($primary);
+        $object->setAccounts($accounts);
+        $object->setJournals($journals);
+        $object->setStart($queryParameters['start']);
+        $object->setEnd($queryParameters['end']);
+        $object->groupByCurrencyAndPeriod();
+        $data            = $object->convertToChartData();
+        foreach ($data as $entry) {
+            $this->chartData->add($entry);
+        }
+
+        return response()->json($this->chartData->render());
+    }
+}

app/Api/V1/Controllers/Models/Account/ListController.php

@@ -30,6 +30,7 @@ use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Models\Account;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Support\Http\Api\TransactionFilter;
+use FireflyIII\Support\JsonApi\Enrichments\PiggyBankEnrichment;
 use FireflyIII\Support\JsonApi\Enrichments\TransactionGroupEnrichment;
 use FireflyIII\Transformers\AttachmentTransformer;
 use FireflyIII\Transformers\PiggyBankTransformer;
@@ -117,6 +118,13 @@ class ListController extends Controller
         $count       = $collection->count();
         $piggyBanks  = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new PiggyBankEnrichment();
+        $enrichment->setUser($admin);
+        $piggyBanks  = $enrichment->enrich($piggyBanks);
+
         // make paginator:
         $paginator   = new LengthAwarePaginator($piggyBanks, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.accounts.piggy-banks', [$account->id]).$this->buildParams());
@@ -125,7 +133,7 @@ class ListController extends Controller
         $transformer = app(PiggyBankTransformer::class);
         $transformer->setParameters($this->parameters);
 
-        $resource    = new FractalCollection($piggyBanks, $transformer, 'piggy_banks');
+        $resource    = new FractalCollection($piggyBanks, $transformer, 'piggy-banks');
         $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);

app/Api/V1/Controllers/Models/Budget/ListController.php

@@ -32,6 +32,7 @@ use FireflyIII\Models\Budget;
 use FireflyIII\Repositories\Budget\BudgetLimitRepositoryInterface;
 use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
 use FireflyIII\Support\Http\Api\TransactionFilter;
+use FireflyIII\Support\JsonApi\Enrichments\BudgetLimitEnrichment;
 use FireflyIII\Support\JsonApi\Enrichments\TransactionGroupEnrichment;
 use FireflyIII\Transformers\AttachmentTransformer;
 use FireflyIII\Transformers\BudgetLimitTransformer;
@@ -117,6 +118,14 @@ class ListController extends Controller
         $paginator    = new LengthAwarePaginator($budgetLimits, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.budgets.budget-limits', [$budget->id]).$this->buildParams());
 
+        // enrich
+        /** @var User $admin */
+        $admin        = auth()->user();
+        $enrichment   = new BudgetLimitEnrichment();
+        $enrichment->setUser($admin);
+        $budgetLimits = $enrichment->enrich($budgetLimits);
+
+
         /** @var BudgetLimitTransformer $transformer */
         $transformer  = app(BudgetLimitTransformer::class);
         $transformer->setParameters($this->parameters);

app/Api/V1/Controllers/Models/Budget/ShowController.php

@@ -29,7 +29,9 @@ use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Budget;
 use FireflyIII\Repositories\Budget\BudgetLimitRepositoryInterface;
 use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\BudgetEnrichment;
 use FireflyIII\Transformers\BudgetTransformer;
+use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Pagination\LengthAwarePaginator;
 use League\Fractal\Pagination\IlluminatePaginatorAdapter;
@@ -82,6 +84,15 @@ class ShowController extends Controller
         $count       = $collection->count();
         $budgets     = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new BudgetEnrichment();
+        $enrichment->setUser($admin);
+        $enrichment->setStart($this->parameters->get('start'));
+        $enrichment->setEnd($this->parameters->get('end'));
+        $budgets     = $enrichment->enrich($budgets);
+
         // make paginator:
         $paginator   = new LengthAwarePaginator($budgets, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.budgets.index').$this->buildParams());
@@ -103,6 +114,15 @@ class ShowController extends Controller
     {
         $manager     = $this->getManager();
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new BudgetEnrichment();
+        $enrichment->setUser($admin);
+        $enrichment->setStart($this->parameters->get('start'));
+        $enrichment->setEnd($this->parameters->get('end'));
+        $budget      = $enrichment->enrichSingle($budget);
+
         /** @var BudgetTransformer $transformer */
         $transformer = app(BudgetTransformer::class);
         $transformer->setParameters($this->parameters);

app/Api/V1/Controllers/Models/Budget/StoreController.php

@@ -28,7 +28,9 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Budget\StoreRequest;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\BudgetEnrichment;
 use FireflyIII\Transformers\BudgetTransformer;
+use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use League\Fractal\Resource\Item;
 
@@ -69,6 +71,13 @@ class StoreController extends Controller
         $budget->refresh();
         $manager     = $this->getManager();
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new BudgetEnrichment();
+        $enrichment->setUser($admin);
+        $budget      = $enrichment->enrichSingle($budget);
+
         /** @var BudgetTransformer $transformer */
         $transformer = app(BudgetTransformer::class);
         $transformer->setParameters($this->parameters);

app/Api/V1/Controllers/Models/Budget/UpdateController.php

@@ -28,7 +28,9 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Budget\UpdateRequest;
 use FireflyIII\Models\Budget;
 use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\BudgetEnrichment;
 use FireflyIII\Transformers\BudgetTransformer;
+use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use League\Fractal\Resource\Item;
 
@@ -67,6 +69,13 @@ class UpdateController extends Controller
         $budget      = $this->repository->update($budget, $data);
         $manager     = $this->getManager();
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new BudgetEnrichment();
+        $enrichment->setUser($admin);
+        $budget      = $enrichment->enrichSingle($budget);
+
         /** @var BudgetTransformer $transformer */
         $transformer = app(BudgetTransformer::class);
         $transformer->setParameters($this->parameters);

app/Api/V1/Controllers/Models/BudgetLimit/ShowController.php

@@ -31,6 +31,7 @@ use FireflyIII\Models\Budget;
 use FireflyIII\Models\BudgetLimit;
 use FireflyIII\Repositories\Budget\BudgetLimitRepositoryInterface;
 use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\BudgetLimitEnrichment;
 use FireflyIII\Transformers\BudgetLimitTransformer;
 use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
@@ -84,6 +85,14 @@ class ShowController extends Controller
         $paginator    = new LengthAwarePaginator($budgetLimits, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.budgets.limits.index', [$budget->id]).$this->buildParams());
 
+
+        // enrich
+        /** @var User $admin */
+        $admin        = auth()->user();
+        $enrichment   = new BudgetLimitEnrichment();
+        $enrichment->setUser($admin);
+        $budgetLimits = $enrichment->enrich($budgetLimits);
+
         /** @var BudgetLimitTransformer $transformer */
         $transformer  = app(BudgetLimitTransformer::class);
         $transformer->setParameters($this->parameters);
@@ -113,6 +122,13 @@ class ShowController extends Controller
         $paginator    = new LengthAwarePaginator($budgetLimits, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.budget-limits.index').$this->buildParams());
 
+        // enrich
+        /** @var User $admin */
+        $admin        = auth()->user();
+        $enrichment   = new BudgetLimitEnrichment();
+        $enrichment->setUser($admin);
+        $budgetLimits = $enrichment->enrich($budgetLimits);
+
         /** @var BudgetLimitTransformer $transformer */
         $transformer  = app(BudgetLimitTransformer::class);
         $transformer->setParameters($this->parameters);
@@ -137,6 +153,13 @@ class ShowController extends Controller
         // continue!
         $manager     = $this->getManager();
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new BudgetLimitEnrichment();
+        $enrichment->setUser($admin);
+        $budgetLimit = $enrichment->enrichSingle($budgetLimit);
+
         /** @var BudgetLimitTransformer $transformer */
         $transformer = app(BudgetLimitTransformer::class);
         $transformer->setParameters($this->parameters);

app/Api/V1/Controllers/Models/BudgetLimit/StoreController.php

@@ -28,6 +28,7 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\BudgetLimit\StoreRequest;
 use FireflyIII\Models\Budget;
 use FireflyIII\Repositories\Budget\BudgetLimitRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\BudgetLimitEnrichment;
 use FireflyIII\Transformers\BudgetLimitTransformer;
 use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
@@ -74,6 +75,13 @@ class StoreController extends Controller
         $budgetLimit        = $this->blRepository->store($data);
         $manager            = $this->getManager();
 
+        // enrich
+        /** @var User $admin */
+        $admin              = auth()->user();
+        $enrichment         = new BudgetLimitEnrichment();
+        $enrichment->setUser($admin);
+        $budgetLimit        = $enrichment->enrichSingle($budgetLimit);
+
         /** @var BudgetLimitTransformer $transformer */
         $transformer        = app(BudgetLimitTransformer::class);
         $transformer->setParameters($this->parameters);

app/Api/V1/Controllers/Models/BudgetLimit/UpdateController.php

@@ -30,6 +30,7 @@ use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Budget;
 use FireflyIII\Models\BudgetLimit;
 use FireflyIII\Repositories\Budget\BudgetLimitRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\BudgetLimitEnrichment;
 use FireflyIII\Transformers\BudgetLimitTransformer;
 use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
@@ -80,6 +81,13 @@ class UpdateController extends Controller
         $budgetLimit       = $this->blRepository->update($budgetLimit, $data);
         $manager           = $this->getManager();
 
+        // enrich
+        /** @var User $admin */
+        $admin             = auth()->user();
+        $enrichment        = new BudgetLimitEnrichment();
+        $enrichment->setUser($admin);
+        $budgetLimit       = $enrichment->enrich($budgetLimit);
+
         /** @var BudgetLimitTransformer $transformer */
         $transformer       = app(BudgetLimitTransformer::class);
         $transformer->setParameters($this->parameters);

app/Api/V1/Controllers/Models/Category/ShowController.php

@@ -28,7 +28,9 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Category;
 use FireflyIII\Repositories\Category\CategoryRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\CategoryEnrichment;
 use FireflyIII\Transformers\CategoryTransformer;
+use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Pagination\LengthAwarePaginator;
 use League\Fractal\Pagination\IlluminatePaginatorAdapter;
@@ -78,6 +80,15 @@ class ShowController extends Controller
         $count       = $collection->count();
         $categories  = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new CategoryEnrichment();
+        $enrichment->setUser($admin);
+        $enrichment->setStart($this->parameters->get('start'));
+        $enrichment->setEnd($this->parameters->get('end'));
+        $categories  = $enrichment->enrich($categories);
+
         // make paginator:
         $paginator   = new LengthAwarePaginator($categories, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.categories.index').$this->buildParams());
@@ -105,6 +116,15 @@ class ShowController extends Controller
         $transformer = app(CategoryTransformer::class);
         $transformer->setParameters($this->parameters);
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new CategoryEnrichment();
+        $enrichment->setUser($admin);
+        $enrichment->setStart($this->parameters->get('start'));
+        $enrichment->setEnd($this->parameters->get('end'));
+        $category    = $enrichment->enrichSingle($category);
+
         $resource    = new Item($category, $transformer, 'categories');
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);

app/Api/V1/Controllers/Models/Category/StoreController.php

@@ -28,7 +28,9 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Category\StoreRequest;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Repositories\Category\CategoryRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\CategoryEnrichment;
 use FireflyIII\Transformers\CategoryTransformer;
+use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use League\Fractal\Resource\Item;
 
@@ -72,6 +74,15 @@ class StoreController extends Controller
         $transformer = app(CategoryTransformer::class);
         $transformer->setParameters($this->parameters);
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new CategoryEnrichment();
+        $enrichment->setUser($admin);
+        $enrichment->setStart($this->parameters->get('start'));
+        $enrichment->setEnd($this->parameters->get('end'));
+        $category    = $enrichment->enrichSingle($category);
+
         $resource    = new Item($category, $transformer, 'categories');
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);

app/Api/V1/Controllers/Models/Category/UpdateController.php

@@ -28,7 +28,9 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Category\UpdateRequest;
 use FireflyIII\Models\Category;
 use FireflyIII\Repositories\Category\CategoryRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\CategoryEnrichment;
 use FireflyIII\Transformers\CategoryTransformer;
+use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use League\Fractal\Resource\Item;
 
@@ -71,6 +73,15 @@ class UpdateController extends Controller
         $transformer = app(CategoryTransformer::class);
         $transformer->setParameters($this->parameters);
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new CategoryEnrichment();
+        $enrichment->setUser($admin);
+        $enrichment->setStart($this->parameters->get('start'));
+        $enrichment->setEnd($this->parameters->get('end'));
+        $category    = $enrichment->enrichSingle($category);
+
         $resource    = new Item($category, $transformer, 'categories');
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);

app/Api/V1/Controllers/Models/CurrencyExchangeRate/IndexController.php

@@ -25,6 +25,7 @@ declare(strict_types=1);
 namespace FireflyIII\Api\V1\Controllers\Models\CurrencyExchangeRate;
 
 use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Repositories\ExchangeRate\ExchangeRateRepositoryInterface;
 use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
 use FireflyIII\Transformers\ExchangeRateTransformer;
@@ -39,7 +40,7 @@ class IndexController extends Controller
     use ValidatesUserGroupTrait;
 
     public const string RESOURCE_KEY = 'currency_exchange_rates';
-
+    protected array $acceptedRoles   = [UserRoleEnum::OWNER];
     private ExchangeRateRepositoryInterface $repository;
 
     public function __construct()

app/Api/V1/Controllers/Models/CurrencyExchangeRate/ShowController.php

@@ -25,6 +25,7 @@ declare(strict_types=1);
 namespace FireflyIII\Api\V1\Controllers\Models\CurrencyExchangeRate;
 
 use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\CurrencyExchangeRate;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Repositories\ExchangeRate\ExchangeRateRepositoryInterface;
@@ -41,7 +42,7 @@ class ShowController extends Controller
     use ValidatesUserGroupTrait;
 
     public const string RESOURCE_KEY = 'exchange-rates';
-
+    protected array $acceptedRoles   = [UserRoleEnum::OWNER];
     private ExchangeRateRepositoryInterface $repository;
 
     public function __construct()

app/Api/V1/Controllers/Models/CurrencyExchangeRate/StoreController.php

@@ -24,6 +24,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Api\V1\Controllers\Models\CurrencyExchangeRate;
 
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\CurrencyExchangeRate;
 use FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate\StoreRequest;
 use FireflyIII\Api\V1\Controllers\Controller;
@@ -37,7 +38,7 @@ class StoreController extends Controller
     use ValidatesUserGroupTrait;
 
     public const string RESOURCE_KEY = 'exchange-rates';
-
+    protected array $acceptedRoles   = [UserRoleEnum::OWNER];
     private ExchangeRateRepositoryInterface $repository;
 
     public function __construct()

app/Api/V1/Controllers/Models/CurrencyExchangeRate/UpdateController.php

@@ -26,6 +26,7 @@ namespace FireflyIII\Api\V1\Controllers\Models\CurrencyExchangeRate;
 
 use FireflyIII\Api\V1\Requests\Models\CurrencyExchangeRate\UpdateRequest;
 use FireflyIII\Api\V1\Controllers\Controller;
+use FireflyIII\Enums\UserRoleEnum;
 use FireflyIII\Models\CurrencyExchangeRate;
 use FireflyIII\Repositories\ExchangeRate\ExchangeRateRepositoryInterface;
 use FireflyIII\Support\Http\Api\ValidatesUserGroupTrait;
@@ -37,7 +38,7 @@ class UpdateController extends Controller
     use ValidatesUserGroupTrait;
 
     public const string RESOURCE_KEY = 'exchange-rates';
-
+    protected array $acceptedRoles   = [UserRoleEnum::OWNER];
     private ExchangeRateRepositoryInterface $repository;
 
     public function __construct()

app/Api/V1/Controllers/Models/ObjectGroup/ListController.php

@@ -28,6 +28,7 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\ObjectGroup;
 use FireflyIII\Repositories\ObjectGroup\ObjectGroupRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\PiggyBankEnrichment;
 use FireflyIII\Support\JsonApi\Enrichments\SubscriptionEnrichment;
 use FireflyIII\Transformers\BillTransformer;
 use FireflyIII\Transformers\PiggyBankTransformer;
@@ -124,6 +125,13 @@ class ListController extends Controller
         $count       = $collection->count();
         $piggyBanks  = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new PiggyBankEnrichment();
+        $enrichment->setUser($admin);
+        $piggyBanks  = $enrichment->enrich($piggyBanks);
+
         // make paginator:
         $paginator   = new LengthAwarePaginator($piggyBanks, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.object-groups.piggy-banks', [$objectGroup->id]).$this->buildParams());
@@ -132,7 +140,7 @@ class ListController extends Controller
         $transformer = app(PiggyBankTransformer::class);
         $transformer->setParameters($this->parameters);
 
-        $resource    = new FractalCollection($piggyBanks, $transformer, 'piggy_banks');
+        $resource    = new FractalCollection($piggyBanks, $transformer, 'piggy-banks');
         $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);

app/Api/V1/Controllers/Models/PiggyBank/ListController.php

@@ -29,6 +29,7 @@ use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\PiggyBank;
 use FireflyIII\Repositories\PiggyBank\PiggyBankRepositoryInterface;
 use FireflyIII\Support\JsonApi\Enrichments\AccountEnrichment;
+use FireflyIII\Support\JsonApi\Enrichments\PiggyBankEventEnrichment;
 use FireflyIII\Transformers\AccountTransformer;
 use FireflyIII\Transformers\AttachmentTransformer;
 use FireflyIII\Transformers\PiggyBankEventTransformer;
@@ -148,6 +149,13 @@ class ListController extends Controller
         $count       = $collection->count();
         $events      = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new PiggyBankEventEnrichment();
+        $enrichment->setUser($admin);
+        $events      = $enrichment->enrich($events);
+
         // make paginator:
         $paginator   = new LengthAwarePaginator($events, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.piggy-banks.events', [$piggyBank->id]).$this->buildParams());
@@ -156,7 +164,7 @@ class ListController extends Controller
         $transformer = app(PiggyBankEventTransformer::class);
         $transformer->setParameters($this->parameters);
 
-        $resource    = new FractalCollection($events, $transformer, 'piggy_bank_events');
+        $resource    = new FractalCollection($events, $transformer, sprintf('piggy-banks/%d/events', $piggyBank->id));
         $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);

app/Api/V1/Controllers/Models/PiggyBank/ShowController.php

@@ -28,7 +28,9 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\PiggyBank;
 use FireflyIII\Repositories\PiggyBank\PiggyBankRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\PiggyBankEnrichment;
 use FireflyIII\Transformers\PiggyBankTransformer;
+use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Pagination\LengthAwarePaginator;
 use League\Fractal\Pagination\IlluminatePaginatorAdapter;
@@ -77,6 +79,13 @@ class ShowController extends Controller
         $count       = $collection->count();
         $piggyBanks  = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new PiggyBankEnrichment();
+        $enrichment->setUser($admin);
+        $piggyBanks  = $enrichment->enrich($piggyBanks);
+
         // make paginator:
         $paginator   = new LengthAwarePaginator($piggyBanks, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.piggy-banks.index').$this->buildParams());
@@ -85,7 +94,7 @@ class ShowController extends Controller
         $transformer = app(PiggyBankTransformer::class);
         $transformer->setParameters($this->parameters);
 
-        $resource    = new FractalCollection($piggyBanks, $transformer, 'piggy_banks');
+        $resource    = new FractalCollection($piggyBanks, $transformer, 'piggy-banks');
         $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
@@ -101,11 +110,19 @@ class ShowController extends Controller
     {
         $manager     = $this->getManager();
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new PiggyBankEnrichment();
+        $enrichment->setUser($admin);
+        $piggyBank   = $enrichment->enrichSingle($piggyBank);
+
+
         /** @var PiggyBankTransformer $transformer */
         $transformer = app(PiggyBankTransformer::class);
         $transformer->setParameters($this->parameters);
 
-        $resource    = new Item($piggyBank, $transformer, 'piggy_banks');
+        $resource    = new Item($piggyBank, $transformer, 'piggy-banks');
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }

app/Api/V1/Controllers/Models/PiggyBank/StoreController.php

@@ -28,7 +28,9 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\PiggyBank\StoreRequest;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Repositories\PiggyBank\PiggyBankRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\PiggyBankEnrichment;
 use FireflyIII\Transformers\PiggyBankTransformer;
+use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use League\Fractal\Resource\Item;
 
@@ -68,6 +70,13 @@ class StoreController extends Controller
         $piggyBank   = $this->repository->store($request->getAll());
         $manager     = $this->getManager();
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new PiggyBankEnrichment();
+        $enrichment->setUser($admin);
+        $piggyBank   = $enrichment->enrichSingle($piggyBank);
+
         /** @var PiggyBankTransformer $transformer */
         $transformer = app(PiggyBankTransformer::class);
         $transformer->setParameters($this->parameters);

app/Api/V1/Controllers/Models/PiggyBank/UpdateController.php

@@ -28,7 +28,9 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\PiggyBank\UpdateRequest;
 use FireflyIII\Models\PiggyBank;
 use FireflyIII\Repositories\PiggyBank\PiggyBankRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\PiggyBankEnrichment;
 use FireflyIII\Transformers\PiggyBankTransformer;
+use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use League\Fractal\Resource\Item;
 
@@ -70,13 +72,20 @@ class UpdateController extends Controller
             $this->repository->setCurrentAmount($piggyBank, $data['current_amount']);
         }
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new PiggyBankEnrichment();
+        $enrichment->setUser($admin);
+        $piggyBank   = $enrichment->enrichSingle($piggyBank);
+
         $manager     = $this->getManager();
 
         /** @var PiggyBankTransformer $transformer */
         $transformer = app(PiggyBankTransformer::class);
         $transformer->setParameters($this->parameters);
 
-        $resource    = new Item($piggyBank, $transformer, 'piggy_banks');
+        $resource    = new Item($piggyBank, $transformer, 'piggy-banks');
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
     }

app/Api/V1/Controllers/Models/Recurrence/ShowController.php

@@ -28,7 +28,9 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Recurrence;
 use FireflyIII\Repositories\Recurring\RecurringRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\RecurringEnrichment;
 use FireflyIII\Transformers\RecurrenceTransformer;
+use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Pagination\LengthAwarePaginator;
 use League\Fractal\Pagination\IlluminatePaginatorAdapter;
@@ -76,17 +78,24 @@ class ShowController extends Controller
         // get list of budgets. Count it and split it.
         $collection  = $this->repository->get();
         $count       = $collection->count();
-        $piggyBanks  = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
+        $recurrences = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
+
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new RecurringEnrichment();
+        $enrichment->setUser($admin);
+        $recurrences = $enrichment->enrich($recurrences);
 
         // make paginator:
-        $paginator   = new LengthAwarePaginator($piggyBanks, $count, $pageSize, $this->parameters->get('page'));
+        $paginator   = new LengthAwarePaginator($recurrences, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.recurrences.index').$this->buildParams());
 
         /** @var RecurrenceTransformer $transformer */
         $transformer = app(RecurrenceTransformer::class);
         $transformer->setParameters($this->parameters);
 
-        $resource    = new FractalCollection($piggyBanks, $transformer, 'recurrences');
+        $resource    = new FractalCollection($recurrences, $transformer, 'recurrences');
         $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);
@@ -102,6 +111,13 @@ class ShowController extends Controller
     {
         $manager     = $this->getManager();
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new RecurringEnrichment();
+        $enrichment->setUser($admin);
+        $recurrence  = $enrichment->enrichSingle($recurrence);
+
         /** @var RecurrenceTransformer $transformer */
         $transformer = app(RecurrenceTransformer::class);
         $transformer->setParameters($this->parameters);

app/Api/V1/Controllers/Models/Recurrence/StoreController.php

@@ -28,7 +28,9 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Recurrence\StoreRequest;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Repositories\Recurring\RecurringRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\RecurringEnrichment;
 use FireflyIII\Transformers\RecurrenceTransformer;
+use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use League\Fractal\Resource\Item;
 
@@ -69,6 +71,13 @@ class StoreController extends Controller
         $recurrence  = $this->repository->store($data);
         $manager     = $this->getManager();
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new RecurringEnrichment();
+        $enrichment->setUser($admin);
+        $recurrence  = $enrichment->enrichSingle($recurrence);
+
         /** @var RecurrenceTransformer $transformer */
         $transformer = app(RecurrenceTransformer::class);
         $transformer->setParameters($this->parameters);

app/Api/V1/Controllers/Models/Recurrence/UpdateController.php

@@ -28,7 +28,9 @@ use FireflyIII\Api\V1\Controllers\Controller;
 use FireflyIII\Api\V1\Requests\Models\Recurrence\UpdateRequest;
 use FireflyIII\Models\Recurrence;
 use FireflyIII\Repositories\Recurring\RecurringRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\RecurringEnrichment;
 use FireflyIII\Transformers\RecurrenceTransformer;
+use FireflyIII\User;
 use Illuminate\Http\JsonResponse;
 use League\Fractal\Resource\Item;
 
@@ -67,6 +69,13 @@ class UpdateController extends Controller
         $recurrence  = $this->repository->update($recurrence, $data);
         $manager     = $this->getManager();
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new RecurringEnrichment();
+        $enrichment->setUser($admin);
+        $recurrence  = $enrichment->enrichSingle($recurrence);
+
         /** @var RecurrenceTransformer $transformer */
         $transformer = app(RecurrenceTransformer::class);
         $transformer->setParameters($this->parameters);

app/Api/V1/Controllers/Models/Transaction/ListController.php

@@ -29,6 +29,7 @@ use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\TransactionGroup;
 use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Repositories\Journal\JournalAPIRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\PiggyBankEventEnrichment;
 use FireflyIII\Transformers\AttachmentTransformer;
 use FireflyIII\Transformers\PiggyBankEventTransformer;
 use FireflyIII\Transformers\TransactionLinkTransformer;
@@ -113,6 +114,14 @@ class ListController extends Controller
         }
         $count       = $collection->count();
         $events      = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
+
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new PiggyBankEventEnrichment();
+        $enrichment->setUser($admin);
+        $events      = $enrichment->enrich($events);
+
         // make paginator:
         $paginator   = new LengthAwarePaginator($events, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.transactions.piggy-bank-events', [$transactionGroup->id]).$this->buildParams());

app/Api/V1/Controllers/Models/TransactionCurrency/ListController.php

@@ -43,6 +43,8 @@ use FireflyIII\Repositories\Rule\RuleRepositoryInterface;
 use FireflyIII\Support\Http\Api\AccountFilter;
 use FireflyIII\Support\Http\Api\TransactionFilter;
 use FireflyIII\Support\JsonApi\Enrichments\AccountEnrichment;
+use FireflyIII\Support\JsonApi\Enrichments\BudgetLimitEnrichment;
+use FireflyIII\Support\JsonApi\Enrichments\RecurringEnrichment;
 use FireflyIII\Support\JsonApi\Enrichments\SubscriptionEnrichment;
 use FireflyIII\Support\JsonApi\Enrichments\TransactionGroupEnrichment;
 use FireflyIII\Transformers\AccountTransformer;
@@ -227,6 +229,13 @@ class ListController extends Controller
         $paginator    = new LengthAwarePaginator($budgetLimits, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.currencies.budget-limits', [$currency->code]).$this->buildParams());
 
+        // enrich
+        /** @var User $admin */
+        $admin        = auth()->user();
+        $enrichment   = new BudgetLimitEnrichment();
+        $enrichment->setUser($admin);
+        $budgetLimits = $enrichment->enrich($budgetLimits);
+
         /** @var BudgetLimitTransformer $transformer */
         $transformer  = app(BudgetLimitTransformer::class);
         $transformer->setParameters($this->parameters);
@@ -268,17 +277,24 @@ class ListController extends Controller
             }
         );
         $count          = $collection->count();
-        $piggyBanks     = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
+        $recurrences    = $collection->slice(($this->parameters->get('page') - 1) * $pageSize, $pageSize);
+
+        // enrich
+        /** @var User $admin */
+        $admin          = auth()->user();
+        $enrichment     = new RecurringEnrichment();
+        $enrichment->setUser($admin);
+        $recurrences    = $enrichment->enrich($recurrences);
 
         // make paginator:
-        $paginator      = new LengthAwarePaginator($piggyBanks, $count, $pageSize, $this->parameters->get('page'));
+        $paginator      = new LengthAwarePaginator($recurrences, $count, $pageSize, $this->parameters->get('page'));
         $paginator->setPath(route('api.v1.currencies.recurrences', [$currency->code]).$this->buildParams());
 
         /** @var RecurrenceTransformer $transformer */
         $transformer    = app(RecurrenceTransformer::class);
         $transformer->setParameters($this->parameters);
 
-        $resource       = new FractalCollection($piggyBanks, $transformer, 'recurrences');
+        $resource       = new FractalCollection($recurrences, $transformer, 'recurrences');
         $resource->setPaginator(new IlluminatePaginatorAdapter($paginator));
 
         return response()->json($manager->createData($resource)->toArray())->header('Content-Type', self::CONTENT_TYPE);

app/Api/V1/Controllers/Summary/BasicController.php

@@ -248,10 +248,10 @@ class BasicController extends Controller
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
-                'value_parsed'            => app('amount')->formatAnything($currency, $sums[$currencyId]['sum'] ?? '0', false),
+                'value_parsed'            => Amount::formatAnything($currency, $sums[$currencyId]['sum'] ?? '0', false),
                 'local_icon'              => 'balance-scale',
-                'sub_title'               => app('amount')->formatAnything($currency, $expenses[$currencyId]['sum'] ?? '0', false)
-                                             .' + '.app('amount')->formatAnything($currency, $incomes[$currencyId]['sum'] ?? '0', false),
+                'sub_title'               => Amount::formatAnything($currency, $expenses[$currencyId]['sum'] ?? '0', false)
+                                             .' + '.Amount::formatAnything($currency, $incomes[$currencyId]['sum'] ?? '0', false),
             ];
             $return[] = [
                 'key'                     => sprintf('spent-in-%s', $currency->code),
@@ -261,7 +261,7 @@ class BasicController extends Controller
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
-                'value_parsed'            => app('amount')->formatAnything($currency, $expenses[$currencyId]['sum'] ?? '0', false),
+                'value_parsed'            => Amount::formatAnything($currency, $expenses[$currencyId]['sum'] ?? '0', false),
                 'local_icon'              => 'balance-scale',
                 'sub_title'               => '',
             ];
@@ -273,7 +273,7 @@ class BasicController extends Controller
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
-                'value_parsed'            => app('amount')->formatAnything($currency, $incomes[$currencyId]['sum'] ?? '0', false),
+                'value_parsed'            => Amount::formatAnything($currency, $incomes[$currencyId]['sum'] ?? '0', false),
                 'local_icon'              => 'balance-scale',
                 'sub_title'               => '',
             ];
@@ -289,10 +289,10 @@ class BasicController extends Controller
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
-                'value_parsed'            => app('amount')->formatAnything($currency, '0', false),
+                'value_parsed'            => Amount::formatAnything($currency, '0', false),
                 'local_icon'              => 'balance-scale',
-                'sub_title'               => app('amount')->formatAnything($currency, '0', false)
-                                             .' + '.app('amount')->formatAnything($currency, '0', false),
+                'sub_title'               => Amount::formatAnything($currency, '0', false)
+                                             .' + '.Amount::formatAnything($currency, '0', false),
             ];
             $return[] = [
                 'key'                     => sprintf('spent-in-%s', $currency->code),
@@ -302,7 +302,7 @@ class BasicController extends Controller
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
-                'value_parsed'            => app('amount')->formatAnything($currency, '0', false),
+                'value_parsed'            => Amount::formatAnything($currency, '0', false),
                 'local_icon'              => 'balance-scale',
                 'sub_title'               => '',
             ];
@@ -314,7 +314,7 @@ class BasicController extends Controller
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
-                'value_parsed'            => app('amount')->formatAnything($currency, '0', false),
+                'value_parsed'            => Amount::formatAnything($currency, '0', false),
                 'local_icon'              => 'balance-scale',
                 'sub_title'               => '',
             ];
@@ -405,7 +405,7 @@ class BasicController extends Controller
                 'currency_code'           => $info['code'],
                 'currency_symbol'         => $info['symbol'],
                 'currency_decimal_places' => $info['decimal_places'],
-                'value_parsed'            => app('amount')->formatFlat($info['symbol'], $info['decimal_places'], $amount, false),
+                'value_parsed'            => Amount::formatFlat($info['symbol'], $info['decimal_places'], $amount, false),
                 'local_icon'              => 'check',
                 'sub_title'               => '',
             ];
@@ -424,7 +424,7 @@ class BasicController extends Controller
                 'currency_code'           => $info['code'],
                 'currency_symbol'         => $info['symbol'],
                 'currency_decimal_places' => $info['decimal_places'],
-                'value_parsed'            => app('amount')->formatFlat($info['symbol'], $info['decimal_places'], $amount, false),
+                'value_parsed'            => Amount::formatFlat($info['symbol'], $info['decimal_places'], $amount, false),
                 'local_icon'              => 'calendar-o',
                 'sub_title'               => '',
             ];
@@ -443,7 +443,7 @@ class BasicController extends Controller
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
-                'value_parsed'            => app('amount')->formatFlat($currency->symbol, $currency->decimal_places, '0', false),
+                'value_parsed'            => Amount::formatFlat($currency->symbol, $currency->decimal_places, '0', false),
                 'local_icon'              => 'check',
                 'sub_title'               => '',
             ];
@@ -455,7 +455,7 @@ class BasicController extends Controller
                 'currency_code'           => $currency->code,
                 'currency_symbol'         => $currency->symbol,
                 'currency_decimal_places' => $currency->decimal_places,
-                'value_parsed'            => app('amount')->formatFlat($currency->symbol, $currency->decimal_places, '0', false),
+                'value_parsed'            => Amount::formatFlat($currency->symbol, $currency->decimal_places, '0', false),
                 'local_icon'              => 'calendar-o',
                 'sub_title'               => '',
             ];
@@ -493,14 +493,9 @@ class BasicController extends Controller
                 'currency_code'           => $currencies[$currencyId]->code,
                 'currency_symbol'         => $currencies[$currencyId]->symbol,
                 'currency_decimal_places' => $currencies[$currencyId]->decimal_places,
-                'value_parsed'            => app('amount')->formatFlat($currencies[$currencyId]->symbol, $currencies[$currencyId]->decimal_places, $availableBudget, false),
+                'value_parsed'            => Amount::formatFlat($currencies[$currencyId]->symbol, $currencies[$currencyId]->decimal_places, $availableBudget, false),
                 'local_icon'              => 'money',
-                'sub_title'               => app('amount')->formatFlat(
-                    $currencies[$currencyId]->symbol,
-                    $currencies[$currencyId]->decimal_places,
-                    $availableBudget,
-                    false
-                ),
+                'sub_title'               => Amount::formatFlat($currencies[$currencyId]->symbol, $currencies[$currencyId]->decimal_places, $availableBudget, false),
             ];
         }
         foreach ($spent as $row) {
@@ -529,18 +524,14 @@ class BasicController extends Controller
                 'currency_code'           => $row['currency_code'],
                 'currency_symbol'         => $row['currency_symbol'],
                 'currency_decimal_places' => $row['currency_decimal_places'],
-                'value_parsed'            => app('amount')->formatFlat($row['currency_symbol'], $row['currency_decimal_places'], $leftToSpend, false),
+                'value_parsed'            => Amount::formatFlat($row['currency_symbol'], $row['currency_decimal_places'], $leftToSpend, false),
                 'local_icon'              => 'money',
-                'sub_title'               => app('amount')->formatFlat(
-                    $row['currency_symbol'],
-                    $row['currency_decimal_places'],
-                    $perDay,
-                    false
-                ),
+                'sub_title'               => Amount::formatFlat($row['currency_symbol'], $row['currency_decimal_places'], $perDay, false),
             ];
         }
         unset($leftToSpend);
         if (0 === count($return)) {
+            $days  = (int) $start->diffInDays($end, true) + 1;
             // a small trick to get every expense in this period, regardless of budget.
             $spent = $this->opsRepository->sumExpenses($start, $end, null, new Collection());
             foreach ($spent as $row) {
@@ -563,14 +554,9 @@ class BasicController extends Controller
                     'currency_code'           => $row['currency_code'],
                     'currency_symbol'         => $row['currency_symbol'],
                     'currency_decimal_places' => $row['currency_decimal_places'],
-                    'value_parsed'            => app('amount')->formatFlat($row['currency_symbol'], $row['currency_decimal_places'], $spentInCurrency, false),
+                    'value_parsed'            => Amount::formatFlat($row['currency_symbol'], $row['currency_decimal_places'], $spentInCurrency, false),
                     'local_icon'              => 'money',
-                    'sub_title'               => app('amount')->formatFlat(
-                        $row['currency_symbol'],
-                        $row['currency_decimal_places'],
-                        $perDay,
-                        false
-                    ),
+                    'sub_title'               => Amount::formatFlat($row['currency_symbol'], $row['currency_decimal_places'], $perDay, false),
                 ];
             }
 
@@ -587,9 +573,9 @@ class BasicController extends Controller
             //                'currency_code'           => $currency->code,
             //                'currency_symbol'         => $currency->symbol,
             //                'currency_decimal_places' => $currency->decimal_places,
-            //                'value_parsed'            => app('amount')->formatFlat($currency->symbol, $currency->decimal_places, '0', false),
+            //                'value_parsed'            => Amount::formatFlat($currency->symbol, $currency->decimal_places, '0', false),
             //                'local_icon'              => 'money',
-            //                'sub_title'               => app('amount')->formatFlat(
+            //                'sub_title'               => Amount::formatFlat(
             //                    $currency->symbol,
             //                    $currency->decimal_places,
             //                    '0',
@@ -642,7 +628,7 @@ class BasicController extends Controller
                 'currency_code'           => $data['currency_code'],
                 'currency_symbol'         => $data['currency_symbol'],
                 'currency_decimal_places' => $data['currency_decimal_places'],
-                'value_parsed'            => app('amount')->formatFlat($data['currency_symbol'], $data['currency_decimal_places'], $data['balance'], false),
+                'value_parsed'            => Amount::formatFlat($data['currency_symbol'], $data['currency_decimal_places'], $data['balance'], false),
                 'local_icon'              => 'line-chart',
                 'sub_title'               => '',
             ];
@@ -656,7 +642,7 @@ class BasicController extends Controller
                 'currency_code'           => $this->primaryCurrency->code,
                 'currency_symbol'         => $this->primaryCurrency->symbol,
                 'currency_decimal_places' => $this->primaryCurrency->decimal_places,
-                'value_parsed'            => app('amount')->formatFlat($this->primaryCurrency->symbol, $this->primaryCurrency->decimal_places, '0', false),
+                'value_parsed'            => Amount::formatFlat($this->primaryCurrency->symbol, $this->primaryCurrency->decimal_places, '0', false),
                 'local_icon'              => 'line-chart',
                 'sub_title'               => '',
             ];

app/Api/V1/Controllers/System/CronController.php

@@ -54,6 +54,7 @@ class CronController extends Controller
             $return['exchange_rates'] = $this->exchangeRatesCronJob($config['force'], $config['date']);
         }
         $return['bill_notifications']     = $this->billWarningCronJob($config['force'], $config['date']);
+        $return['webhooks']               = $this->webhookCronJob($config['force'], $config['date']);
 
         return response()->api($return);
     }

app/Console/Commands/Correction/CorrectsPrimaryCurrencyAmounts.php

@@ -40,6 +40,7 @@ use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Models\UserGroup;
 use FireflyIII\Repositories\PiggyBank\PiggyBankRepositoryInterface;
 use FireflyIII\Repositories\UserGroup\UserGroupRepositoryInterface;
+use FireflyIII\Support\Facades\Amount;
 use FireflyIII\Support\Facades\Preferences;
 use FireflyIII\Support\Http\Api\ExchangeRateConverter;
 use Illuminate\Console\Command;
@@ -72,6 +73,8 @@ class CorrectsPrimaryCurrencyAmounts extends Command
         /** @var UserGroupRepositoryInterface $repository */
         $repository = app(UserGroupRepositoryInterface::class);
 
+        Preferences::mark();
+
         /** @var UserGroup $userGroup */
         foreach ($repository->getAll() as $userGroup) {
             $this->recalculateForGroup($userGroup);
@@ -87,8 +90,7 @@ class CorrectsPrimaryCurrencyAmounts extends Command
         $this->recalculateAccounts($userGroup);
 
         // do a check with the group's currency so we can skip some stuff.
-        Preferences::mark();
-        $currency = app('amount')->getPrimaryCurrencyByUserGroup($userGroup);
+        $currency = Amount::getPrimaryCurrencyByUserGroup($userGroup);
 
         $this->recalculatePiggyBanks($userGroup, $currency);
         $this->recalculateBudgets($userGroup, $currency);

app/Console/Commands/Tools/Cron.php

@@ -32,6 +32,7 @@ use FireflyIII\Support\Cronjobs\BillWarningCronjob;
 use FireflyIII\Support\Cronjobs\ExchangeRatesCronjob;
 use FireflyIII\Support\Cronjobs\RecurringCronjob;
 use FireflyIII\Support\Cronjobs\UpdateCheckCronjob;
+use FireflyIII\Support\Cronjobs\WebhookCronjob;
 use Illuminate\Console\Command;
 use Illuminate\Support\Facades\Log;
 use InvalidArgumentException;
@@ -50,6 +51,7 @@ class Cron extends Command
         {--create-recurring : Create recurring transactions. Other tasks will be skipped unless also requested.}
         {--create-auto-budgets : Create auto budgets. Other tasks will be skipped unless also requested.}
         {--send-bill-warnings : Send bill warnings. Other tasks will be skipped unless also requested.}
+        {--send-webhook-messages : Sends any stray webhook messages (with a maximum of 5).}
         ';
 
     public function handle(): int
@@ -58,7 +60,8 @@ class Cron extends Command
                  && !$this->option('create-recurring')
                  && !$this->option('create-auto-budgets')
                  && !$this->option('send-bill-warnings')
-                 && !$this->option('check-version');
+                 && !$this->option('check-version')
+                 && !$this->option('send-webhook-messages');
         $date  = null;
 
         try {
@@ -122,6 +125,16 @@ class Cron extends Command
                 $this->friendlyError($e->getMessage());
             }
         }
+        // Fire webhook messages cron job.
+        if ($doAll || $this->option('send-webhook-messages')) {
+            try {
+                $this->webhookCronJob($force, $date);
+            } catch (FireflyException $e) {
+                app('log')->error($e->getMessage());
+                app('log')->error($e->getTraceAsString());
+                $this->friendlyError($e->getMessage());
+            }
+        }
 
         $this->friendlyInfo('More feedback on the cron jobs can be found in the log files.');
 
@@ -239,4 +252,26 @@ class Cron extends Command
             $this->friendlyPositive(sprintf('"Send bill warnings" cron ran with success: %s', $autoBudget->message));
         }
     }
+
+    private function webhookCronJob(bool $force, ?Carbon $date): void
+    {
+        $webhook = new WebhookCronjob();
+        $webhook->setForce($force);
+        // set date in cron job:
+        if ($date instanceof Carbon) {
+            $webhook->setDate($date);
+        }
+
+        $webhook->fire();
+
+        if ($webhook->jobErrored) {
+            $this->friendlyError(sprintf('Error in "webhook" cron: %s', $webhook->message));
+        }
+        if ($webhook->jobFired) {
+            $this->friendlyInfo(sprintf('"Webhook" cron fired: %s', $webhook->message));
+        }
+        if ($webhook->jobSucceeded) {
+            $this->friendlyPositive(sprintf('"Webhook" cron ran with success: %s', $webhook->message));
+        }
+    }
 }

app/Events/Model/Bill/WarnUserAboutBill.php

@@ -0,0 +1,20 @@
+<?php
+
+
+declare(strict_types=1);
+
+namespace FireflyIII\Events\Model\Bill;
+
+use FireflyIII\Events\Event;
+use FireflyIII\Models\Bill;
+use Illuminate\Queue\SerializesModels;
+
+/**
+ * Class WarnUserAboutBill.
+ */
+class WarnUserAboutBill extends Event
+{
+    use SerializesModels;
+
+    public function __construct(public Bill $bill, public string $field, public int $diff) {}
+}

app/Events/Model/Bill/WarnUserAboutOverdueSubscriptions.php

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FireflyIII\Events\Model\Bill;
+
+use FireflyIII\Events\Event;
+use FireflyIII\User;
+use Illuminate\Queue\SerializesModels;
+
+class WarnUserAboutOverdueSubscriptions extends Event
+{
+    use SerializesModels;
+
+    public function __construct(public User $user, public array $overdue) {}
+
+}

app/Events/Preferences/UserGroupChangedPrimaryCurrency.php

@@ -35,6 +35,6 @@ class UserGroupChangedPrimaryCurrency extends Event
 
     public function __construct(public UserGroup $userGroup)
     {
-        Log::debug('User group changed default currency.');
+        Log::debug('User group changed primary currency.');
     }
 }

app/Events/WarnUserAboutBill.php

@@ -1,38 +0,0 @@
-<?php
-
-/**
- * DestroyedTransactionGroup.php
- * Copyright (c) 2019 james@firefly-iii.org
- *
- * This file is part of Firefly III (https://github.com/firefly-iii).
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-declare(strict_types=1);
-
-namespace FireflyIII\Events;
-
-use FireflyIII\Models\Bill;
-use Illuminate\Queue\SerializesModels;
-
-/**
- * Class WarnUserAboutBill.
- */
-class WarnUserAboutBill extends Event
-{
-    use SerializesModels;
-
-    public function __construct(public Bill $bill, public string $field, public int $diff) {}
-}

app/Handlers/Events/BillEventHandler.php

@@ -24,48 +24,118 @@ declare(strict_types=1);
 
 namespace FireflyIII\Handlers\Events;
 
-use FireflyIII\Events\WarnUserAboutBill;
-use FireflyIII\Notifications\User\BillReminder;
-use Illuminate\Support\Facades\Notification;
 use Exception;
+use FireflyIII\Events\Model\Bill\WarnUserAboutBill;
+use FireflyIII\Events\Model\Bill\WarnUserAboutOverdueSubscriptions;
+use FireflyIII\Models\Bill;
+use FireflyIII\Notifications\User\BillReminder;
+use FireflyIII\Notifications\User\SubscriptionsOverdueReminder;
+use FireflyIII\Support\Facades\Preferences;
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Notification;
 
 /**
  * Class BillEventHandler
  */
 class BillEventHandler
 {
+    public function warnAboutOverdueSubscriptions(WarnUserAboutOverdueSubscriptions $event): void
+    {
+        Log::debug(sprintf('Now in %s', __METHOD__));
+        // make sure user does not get the warning twice.
+        $overdue          = $event->overdue;
+        $user             = $event->user;
+        $toBeWarned       = [];
+        Log::debug(sprintf('%d bills to warn about.', count($overdue)));
+        foreach ($overdue as $item) {
+            /** @var Bill $bill */
+            $bill         = $item['bill'];
+            $key          = sprintf('bill_overdue_%s_%s', $bill->id, substr(hash('sha256', json_encode($item['dates']['pay_dates'], JSON_THROW_ON_ERROR)), 0, 10));
+            $pref         = Preferences::getForUser($bill->user, $key, false);
+            if (true === $pref->data) {
+                Log::debug(sprintf('User #%d has already been warned about overdue subscription #%d.', $bill->user->id, $bill->id));
+
+                continue;
+            }
+            $toBeWarned[] = $item;
+        }
+        unset($bill);
+        Log::debug(sprintf('Now %d bills to warn about.', count($toBeWarned)));
+
+        /** @var bool $sendNotification */
+        $sendNotification = Preferences::getForUser($user, 'notification_bill_reminder', true)->data;
+        if (false === $sendNotification) {
+            Log::debug('User has disabled bill reminders.');
+
+            return;
+        }
+        Log::debug(sprintf('Will warn about %d overdue subscription(s).', count($toBeWarned)));
+        if (0 === count($toBeWarned)) {
+            Log::debug('No overdue subscriptions to warn about.');
+
+            return;
+        }
+        foreach ($toBeWarned as $item) {
+            /** @var Bill $bill */
+            $bill = $item['bill'];
+            $key  = sprintf('bill_overdue_%s_%s', $bill->id, substr(hash('sha256', json_encode($item['dates']['pay_dates'], JSON_THROW_ON_ERROR)), 0, 10));
+            Preferences::setForUser($bill->user, $key, true);
+        }
+        Log::warning('should hit this ONCE');
+
+        try {
+            Notification::send($user, new SubscriptionsOverdueReminder($toBeWarned));
+        } catch (Exception $e) {
+            $message = $e->getMessage();
+            if (str_contains($message, 'Bcc')) {
+                Log::warning('[Bcc] Could not send notification. Please validate your email settings, use the .env.example file as a guide.');
+
+                return;
+            }
+            if (str_contains($message, 'RFC 2822')) {
+                Log::warning('[RFC] Could not send notification. Please validate your email settings, use the .env.example file as a guide.');
+
+                return;
+            }
+            Log::error($e->getMessage());
+            Log::error($e->getTraceAsString());
+        }
+
+
+    }
+
     public function warnAboutBill(WarnUserAboutBill $event): void
     {
-        app('log')->debug(sprintf('Now in %s', __METHOD__));
+        Log::debug(sprintf('Now in %s', __METHOD__));
 
-        $bill       = $event->bill;
+        $bill = $event->bill;
 
         /** @var bool $preference */
-        $preference = app('preferences')->getForUser($bill->user, 'notification_bill_reminder', true)->data;
+        Preferences::getForUser($bill->user, 'notification_bill_reminder', true)->data;
 
         if (true === $preference) {
-            app('log')->debug('Bill reminder is true!');
+            Log::debug('Bill reminder is true!');
 
             try {
                 Notification::send($bill->user, new BillReminder($bill, $event->field, $event->diff));
             } catch (Exception $e) {
                 $message = $e->getMessage();
                 if (str_contains($message, 'Bcc')) {
-                    app('log')->warning('[Bcc] Could not send notification. Please validate your email settings, use the .env.example file as a guide.');
+                    Log::warning('[Bcc] Could not send notification. Please validate your email settings, use the .env.example file as a guide.');
 
                     return;
                 }
                 if (str_contains($message, 'RFC 2822')) {
-                    app('log')->warning('[RFC] Could not send notification. Please validate your email settings, use the .env.example file as a guide.');
+                    Log::warning('[RFC] Could not send notification. Please validate your email settings, use the .env.example file as a guide.');
 
                     return;
                 }
-                app('log')->error($e->getMessage());
-                app('log')->error($e->getTraceAsString());
+                Log::error($e->getMessage());
+                Log::error($e->getTraceAsString());
             }
+
+            return;
         }
-        if (false === $preference) {
-            app('log')->debug('User has disabled bill reminders.');
-        }
+        Log::debug('User has disabled bill reminders.');
     }
 }

app/Handlers/Events/PreferencesEventHandler.php

@@ -73,6 +73,7 @@ class PreferencesEventHandler
         $repository = app(PiggyBankRepositoryInterface::class);
         $repository->setUserGroup($userGroup);
         $piggyBanks = $repository->getPiggyBanks();
+        Log::debug(sprintf('Resetting %d piggy bank(s).', $piggyBanks->count()));
 
         /** @var PiggyBank $piggyBank */
         foreach ($piggyBanks as $piggyBank) {
@@ -104,6 +105,8 @@ class PreferencesEventHandler
         $repository->setUserGroup($userGroup);
         $set        = $repository->getBudgets();
 
+        Log::debug(sprintf('Resetting %d budget(s).', $set->count()));
+
         /** @var Budget $budget */
         foreach ($set as $budget) {
             foreach ($budget->autoBudgets as $autoBudget) {

app/Helpers/Report/NetWorth.php

@@ -77,8 +77,8 @@ class NetWorth implements NetWorthInterface
         Log::debug(sprintf('Now in byAccounts("%s", "%s")', $ids, $date->format('Y-m-d H:i:s')));
         $primary          = Amount::getPrimaryCurrency();
         $netWorth         = [];
-        Log::debug(sprintf('NetWorth: finalAccountsBalance("%s")', $date->format('Y-m-d H:i:s')));
-        $balances         = Steam::finalAccountsBalance($accounts, $date);
+        Log::debug(sprintf('NetWorth: accountsBalancesOptimized("%s")', $date->format('Y-m-d H:i:s')));
+        $balances         = Steam::accountsBalancesOptimized($accounts, $date, null, $convertToPrimary);
 
         /** @var Account $account */
         foreach ($accounts as $account) {
@@ -143,8 +143,8 @@ class NetWorth implements NetWorthInterface
          */
         $accounts = $this->getAccounts();
         $return   = [];
-        Log::debug(sprintf('SumNetWorth: finalAccountsBalance("%s")', $date->format('Y-m-d H:i:s')));
-        $balances = Steam::finalAccountsBalance($accounts, $date);
+        Log::debug(sprintf('SumNetWorth: accountsBalancesOptimized("%s")', $date->format('Y-m-d H:i:s')));
+        $balances = Steam::accountsBalancesOptimized($accounts, $date);
         foreach ($accounts as $account) {
             $currency                     = $this->accountRepository->getAccountCurrency($account);
             $balance                      = $balances[$account->id]['balance'] ?? '0';

app/Http/Controllers/Account/IndexController.php

@@ -93,10 +93,10 @@ class IndexController extends Controller
         $start->subSecond();
 
         $ids           = $accounts->pluck('id')->toArray();
-        Log::debug(sprintf('inactive start: finalAccountsBalance("%s")', $start->format('Y-m-d H:i:s')));
-        Log::debug(sprintf('inactive end: finalAccountsBalance("%s")', $end->format('Y-m-d H:i:s')));
-        $startBalances = Steam::finalAccountsBalance($accounts, $start);
-        $endBalances   = Steam::finalAccountsBalance($accounts, $end);
+        Log::debug(sprintf('inactive start: accountsBalancesOptimized("%s")', $start->format('Y-m-d H:i:s')));
+        Log::debug(sprintf('inactive end: accountsBalancesOptimized("%s")', $end->format('Y-m-d H:i:s')));
+        $startBalances = Steam::accountsBalancesOptimized($accounts, $start, $this->primaryCurrency, $this->convertToPrimary);
+        $endBalances   = Steam::accountsBalancesOptimized($accounts, $end, $this->primaryCurrency, $this->convertToPrimary);
         $activities    = Steam::getLastActivities($ids);
 
 
@@ -170,10 +170,10 @@ class IndexController extends Controller
         $start->subSecond();
 
         $ids           = $accounts->pluck('id')->toArray();
-        Log::debug(sprintf('index start: finalAccountsBalance("%s")', $start->format('Y-m-d H:i:s')));
-        Log::debug(sprintf('index end: finalAccountsBalance("%s")', $end->format('Y-m-d H:i:s')));
-        $startBalances = Steam::finalAccountsBalance($accounts, $start);
-        $endBalances   = Steam::finalAccountsBalance($accounts, $end);
+        Log::debug(sprintf('index start: accountsBalancesOptimized("%s")', $start->format('Y-m-d H:i:s')));
+        Log::debug(sprintf('index end: accountsBalancesOptimized("%s")', $end->format('Y-m-d H:i:s')));
+        $startBalances = Steam::accountsBalancesOptimized($accounts, $start, $this->primaryCurrency, $this->convertToPrimary);
+        $endBalances   = Steam::accountsBalancesOptimized($accounts, $end, $this->primaryCurrency, $this->convertToPrimary);
         $activities    = Steam::getLastActivities($ids);
 
 

app/Http/Controllers/Account/ShowController.php

@@ -40,6 +40,7 @@ use Illuminate\Routing\Redirector;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Log;
 use Illuminate\View\View;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**
  * Class ShowController
@@ -81,7 +82,9 @@ class ShowController extends Controller
      *                                              */
     public function show(Request $request, Account $account, ?Carbon $start = null, ?Carbon $end = null)
     {
-
+        if (0 === $account->id) {
+            throw new NotFoundHttpException();
+        }
         $objectType       = config(sprintf('firefly.shortNamesByFullName.%s', $account->accountType->type));
 
         if (!$this->isEditableAccount($account)) {
@@ -116,19 +119,19 @@ class ShowController extends Controller
         $firstTransaction = $this->repository->oldestJournalDate($account) ?? $start;
 
         Log::debug('Start period overview');
-        Timer::start('period-overview');
-
+        $timer            = Timer::getInstance();
+        $timer->start('period-overview');
         $periods          = $this->getAccountPeriodOverview($account, $firstTransaction, $end);
 
         Log::debug('End period overview');
-        Timer::stop('period-overview');
+        $timer->stop('period-overview');
 
         // if layout = v2, overrule the page title.
         if ('v1' !== config('view.layout')) {
             $subTitle = (string) trans('firefly.all_journals_for_account', ['name' => $account->name]);
         }
         Log::debug('Collect transactions');
-        Timer::start('collection');
+        $timer->start('collection');
 
         /** @var GroupCollectorInterface $collector */
         $collector        = app(GroupCollectorInterface::class);
@@ -136,6 +139,7 @@ class ShowController extends Controller
             ->setAccounts(new Collection([$account]))
             ->setLimit($pageSize)
             ->setPage($page)
+            ->withAttachmentInformation()
             ->withAPIInformation()
             ->setRange($start, $end)
         ;
@@ -146,7 +150,7 @@ class ShowController extends Controller
 
 
         Log::debug('End collect transactions');
-        Timer::stop('collection');
+        $timer->stop('collection');
 
         // enrich data in arrays.
 

app/Http/Controllers/Bill/IndexController.php

@@ -57,7 +57,7 @@ class IndexController extends Controller
 
         $this->middleware(
             function ($request, $next) {
-                app('view')->share('title', (string) trans('firefly.bills'));
+                app('view')->share('title', (string)trans('firefly.bills'));
                 app('view')->share('mainTitleIcon', 'fa-calendar-o');
                 $this->repository = app(BillRepositoryInterface::class);
 
@@ -79,7 +79,6 @@ class IndexController extends Controller
         $total       = $collection->count();
 
 
-
         $parameters  = new ParameterBag();
         // sub one day from temp start so the last paid date is one day before it should be.
         $tempStart   = clone $start;
@@ -112,7 +111,7 @@ class IndexController extends Controller
         $bills       = [
             0 => [ // the index is the order, not the ID.
                 'object_group_id'    => 0,
-                'object_group_title' => (string) trans('firefly.default_group_title_name'),
+                'object_group_title' => (string)trans('firefly.default_group_title_name'),
                 'bills'              => [],
             ],
         ];
@@ -120,7 +119,7 @@ class IndexController extends Controller
         /** @var Bill $bill */
         foreach ($collection as $bill) {
             $array                            = $transformer->transform($bill);
-            $groupOrder                       = (int) $array['object_group_order'];
+            $groupOrder                       = (int)$array['object_group_order'];
             // make group array if necessary:
             $bills[$groupOrder] ??= [
                 'object_group_id'    => $array['object_group_id'],
@@ -173,16 +172,28 @@ class IndexController extends Controller
                     'currency_symbol'         => $bill['currency_symbol'],
                     'currency_decimal_places' => $bill['currency_decimal_places'],
                     'avg'                     => '0',
+                    'total_left_to_pay'       => '0',
                     'period'                  => $range,
                     'per_period'              => '0',
                 ];
 
                 // only fill in avg when bill is active.
                 if (null !== $bill['next_expected_match']) {
-                    $avg                                   = bcdiv(bcadd((string) $bill['amount_min'], (string) $bill['amount_max']), '2');
-                    $avg                                   = bcmul($avg, (string) count($bill['pay_dates']));
+                    $avg                                   = bcdiv(bcadd((string)$bill['amount_min'], (string)$bill['amount_max']), '2');
+                    $avg                                   = bcmul($avg, (string)count($bill['pay_dates']));
                     $sums[$groupOrder][$currencyId]['avg'] = bcadd($sums[$groupOrder][$currencyId]['avg'], $avg);
                 }
+                // only fill in total_left_to_pay when bill is not yet paid.
+                if (count($bill['paid_dates']) < count($bill['pay_dates'])) {
+                    $count = count($bill['pay_dates']) - count($bill['paid_dates']);
+                    if ($count > 0) {
+                        $avg                                                 = bcdiv(bcadd((string)$bill['amount_min'], (string)$bill['amount_max']), '2');
+                        $avg                                                 = bcmul($avg, (string)$count);
+                        $sums[$groupOrder][$currencyId]['total_left_to_pay'] = bcadd($sums[$groupOrder][$currencyId]['total_left_to_pay'], $avg);
+                    }
+                }
+
+
                 // fill in per period regardless:
                 $sums[$groupOrder][$currencyId]['per_period'] = bcadd($sums[$groupOrder][$currencyId]['per_period'], $this->amountPerPeriod($bill, $range));
             }
@@ -193,7 +204,7 @@ class IndexController extends Controller
 
     private function amountPerPeriod(array $bill, string $range): string
     {
-        $avg        = bcdiv(bcadd((string) $bill['amount_min'], (string) $bill['amount_max']), '2');
+        $avg        = bcdiv(bcadd((string)$bill['amount_min'], (string)$bill['amount_max']), '2');
 
         app('log')->debug(sprintf('Amount per period for bill #%d "%s"', $bill['id'], $bill['name']));
         app('log')->debug(sprintf('Average is %s', $avg));
@@ -206,8 +217,8 @@ class IndexController extends Controller
             'weekly'    => '52.17',
             'daily'     => '365.24',
         ];
-        $yearAmount = bcmul($avg, bcdiv($multiplies[$bill['repeat_freq']], (string) ($bill['skip'] + 1)));
-        app('log')->debug(sprintf('Amount per year is %s (%s * %s / %s)', $yearAmount, $avg, $multiplies[$bill['repeat_freq']], (string) ($bill['skip'] + 1)));
+        $yearAmount = bcmul($avg, bcdiv($multiplies[$bill['repeat_freq']], (string)($bill['skip'] + 1)));
+        app('log')->debug(sprintf('Amount per year is %s (%s * %s / %s)', $yearAmount, $avg, $multiplies[$bill['repeat_freq']], (string)($bill['skip'] + 1)));
 
         // per period:
         $division   = [
@@ -258,8 +269,8 @@ class IndexController extends Controller
                     'period'                  => $entry['period'],
                     'per_period'              => '0',
                 ];
-                $totals[$currencyId]['avg']        = bcadd($totals[$currencyId]['avg'], (string) $entry['avg']);
-                $totals[$currencyId]['per_period'] = bcadd($totals[$currencyId]['per_period'], (string) $entry['per_period']);
+                $totals[$currencyId]['avg']        = bcadd($totals[$currencyId]['avg'], (string)$entry['avg']);
+                $totals[$currencyId]['per_period'] = bcadd($totals[$currencyId]['per_period'], (string)$entry['per_period']);
             }
         }
 
@@ -271,8 +282,8 @@ class IndexController extends Controller
      */
     public function setOrder(Request $request, Bill $bill): JsonResponse
     {
-        $objectGroupTitle = (string) $request->get('objectGroupTitle');
-        $newOrder         = (int) $request->get('order');
+        $objectGroupTitle = (string)$request->get('objectGroupTitle');
+        $newOrder         = (int)$request->get('order');
         $this->repository->setOrder($bill, $newOrder);
         if ('' !== $objectGroupTitle) {
             $this->repository->setObjectGroup($bill, $objectGroupTitle);

app/Http/Controllers/Budget/EditController.php

@@ -95,6 +95,7 @@ class EditController extends Controller
         $preFilled         = [
             'active'                  => $hasOldInput ? (bool) $request->old('active') : $budget->active,
             'auto_budget_currency_id' => $hasOldInput ? (int) $request->old('auto_budget_currency_id') : $this->primaryCurrency->id,
+            'notes'                   => $this->repository->getNoteText($budget),
         ];
         if ($autoBudget instanceof AutoBudget) {
             $amount                          = $hasOldInput ? $request->old('auto_budget_amount') : $autoBudget->amount;

app/Http/Controllers/Chart/AccountController.php

@@ -35,6 +35,7 @@ use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Repositories\Currency\CurrencyRepositoryInterface;
 use FireflyIII\Support\CacheProperties;
+use FireflyIII\Support\Facades\Preferences;
 use FireflyIII\Support\Facades\Steam;
 use FireflyIII\Support\Http\Controllers\AugumentData;
 use FireflyIII\Support\Http\Controllers\ChartGeneration;
@@ -78,6 +79,7 @@ class AccountController extends Controller
 
     /**
      * Shows the balances for all the user's expense accounts (on the front page).
+     * 2025-08-06 validated for multi (primary) currency
      *
      * This chart is (multi) currency aware.
      */
@@ -112,10 +114,10 @@ class AccountController extends Controller
         $accountNames  = $this->extractNames($accounts);
 
         // grab all balances
-        Log::debug(sprintf('expenseAccounts: finalAccountsBalance("%s")', $start->format('Y-m-d H:i:s')));
-        Log::debug(sprintf('expenseAccounts: finalAccountsBalance("%s")', $end->format('Y-m-d H:i:s')));
-        $startBalances = Steam::finalAccountsBalance($accounts, $start);
-        $endBalances   = Steam::finalAccountsBalance($accounts, $end);
+        Log::debug(sprintf('expenseAccounts: accountsBalancesOptimized("%s")', $start->format('Y-m-d H:i:s')));
+        Log::debug(sprintf('expenseAccounts: accountsBalancesOptimized("%s")', $end->format('Y-m-d H:i:s')));
+        $startBalances = Steam::accountsBalancesOptimized($accounts, $start, $this->primaryCurrency, $this->convertToPrimary);
+        $endBalances   = Steam::accountsBalancesOptimized($accounts, $end, $this->primaryCurrency, $this->convertToPrimary);
 
         // loop the accounts, then check for balance and currency info.
         foreach ($accounts as $account) {
@@ -157,7 +159,7 @@ class AccountController extends Controller
                     $tempData[] = [
                         'name'        => $accountNames[$account->id],
                         'difference'  => $diff,
-                        'diff_float'  => (float) $diff, // intentional float
+                        'diff_float'  => (float)$diff, // intentional float
                         'currency_id' => $currencies[$searchCode]->id,
                     ];
                 }
@@ -182,7 +184,7 @@ class AccountController extends Controller
         foreach ($currencies as $currencyId => $currency) {
             $dataSet
                                     = [
-                                        'label'           => (string) trans('firefly.spent'),
+                                        'label'           => (string)trans('firefly.spent'),
                                         'type'            => 'bar',
                                         'currency_symbol' => $currency->symbol,
                                         'currency_code'   => $currency->code,
@@ -195,7 +197,7 @@ class AccountController extends Controller
         foreach ($tempData as $entry) {
             $currencyId                               = $entry['currency_id'];
             $name                                     = $entry['name'];
-            $chartData[$currencyId]['entries'][$name] = (float) $entry['difference'];
+            $chartData[$currencyId]['entries'][$name] = (float)$entry['difference'];
         }
 
         $data          = $this->generator->multiSet($chartData);
@@ -223,6 +225,7 @@ class AccountController extends Controller
         $cache     = new CacheProperties();
         $cache->addProperty($account->id);
         $cache->addProperty($start);
+        $cache->addProperty($this->convertToPrimary);
         $cache->addProperty($end);
         $cache->addProperty('chart.account.expense-budget');
         if ($cache->has()) {
@@ -231,7 +234,10 @@ class AccountController extends Controller
 
         /** @var GroupCollectorInterface $collector */
         $collector = app(GroupCollectorInterface::class);
-        $collector->setAccounts(new Collection([$account]))->setRange($start, $end)->withBudgetInformation()->setTypes([TransactionTypeEnum::WITHDRAWAL->value]);
+        $collector->setAccounts(new Collection([$account]))
+            ->setRange($start, $end)
+            ->withBudgetInformation()->setTypes([TransactionTypeEnum::WITHDRAWAL->value])
+        ;
         $journals  = $collector->getExtractedJournals();
         $chartData = [];
         $result    = [];
@@ -239,19 +245,37 @@ class AccountController extends Controller
 
         /** @var array $journal */
         foreach ($journals as $journal) {
-            $budgetId              = (int) $journal['budget_id'];
+            $budgetId              = (int)$journal['budget_id'];
             $key                   = sprintf('%d-%d', $budgetId, $journal['currency_id']);
             $budgetIds[]           = $budgetId;
+
+            // currency info:
+            $currencyId            = (int)$journal['currency_id'];
+            $currencyName          = $journal['currency_name'];
+            $currencySymbol        = $journal['currency_symbol'];
+            $currencyCode          = $journal['currency_code'];
+            $currencyDecimalPlaces = $journal['currency_decimal_places'];
+            $field                 = 'amount';
+            if ($this->convertToPrimary && $this->primaryCurrency->id !== $currencyId) {
+                $field                 = 'pc_amount';
+                $currencyName          = $this->primaryCurrency->name;
+                $currencySymbol        = $this->primaryCurrency->symbol;
+                $currencyCode          = $this->primaryCurrency->code;
+                $currencyDecimalPlaces = $this->primaryCurrency->decimal_places;
+
+            }
+
             if (!array_key_exists($key, $result)) {
                 $result[$key] = [
-                    'total'           => '0',
-                    'budget_id'       => $budgetId,
-                    'currency_name'   => $journal['currency_name'],
-                    'currency_symbol' => $journal['currency_symbol'],
-                    'currency_code'   => $journal['currency_code'],
+                    'total'                   => '0',
+                    'budget_id'               => $budgetId,
+                    'currency_name'           => $currencyName,
+                    'currency_symbol'         => $currencySymbol,
+                    'currency_code'           => $currencyCode,
+                    'currency_decimal_places' => $currencyDecimalPlaces,
                 ];
             }
-            $result[$key]['total'] = bcadd((string) $journal['amount'], $result[$key]['total']);
+            $result[$key]['total'] = bcadd((string)$journal[$field], $result[$key]['total']);
         }
 
         $names     = $this->getBudgetNames($budgetIds);
@@ -259,7 +283,7 @@ class AccountController extends Controller
         foreach ($result as $row) {
             $budgetId          = $row['budget_id'];
             $name              = $names[$budgetId];
-            $label             = (string) trans('firefly.name_in_currency', ['name' => $name, 'currency' => $row['currency_name']]);
+            $label             = (string)trans('firefly.name_in_currency', ['name' => $name, 'currency' => $row['currency_name']]);
             $chartData[$label] = ['amount' => $row['total'], 'currency_symbol' => $row['currency_symbol'], 'currency_code' => $row['currency_code']];
         }
 
@@ -289,6 +313,7 @@ class AccountController extends Controller
         $cache->addProperty($account->id);
         $cache->addProperty($start);
         $cache->addProperty($end);
+        $cache->addProperty($this->convertToPrimary);
         $cache->addProperty('chart.account.expense-category');
         if ($cache->has()) {
             return response()->json($cache->get());
@@ -305,22 +330,39 @@ class AccountController extends Controller
         foreach ($journals as $journal) {
             $key                   = sprintf('%d-%d', $journal['category_id'], $journal['currency_id']);
             if (!array_key_exists($key, $result)) {
-                $result[$key] = [
-                    'total'           => '0',
-                    'category_id'     => (int) $journal['category_id'],
-                    'currency_name'   => $journal['currency_name'],
-                    'currency_symbol' => $journal['currency_symbol'],
-                    'currency_code'   => $journal['currency_code'],
+
+                // currency info:
+                $currencyId            = (int)$journal['currency_id'];
+                $currencyName          = $journal['currency_name'];
+                $currencySymbol        = $journal['currency_symbol'];
+                $currencyCode          = $journal['currency_code'];
+                $currencyDecimalPlaces = $journal['currency_decimal_places'];
+                $field                 = 'amount';
+                if ($this->convertToPrimary && $this->primaryCurrency->id !== $currencyId) {
+                    $field                 = 'pc_amount';
+                    $currencyName          = $this->primaryCurrency->name;
+                    $currencySymbol        = $this->primaryCurrency->symbol;
+                    $currencyCode          = $this->primaryCurrency->code;
+                    $currencyDecimalPlaces = $this->primaryCurrency->decimal_places;
+                }
+
+                $result[$key]          = [
+                    'total'                   => '0',
+                    'category_id'             => (int)$journal['category_id'],
+                    'currency_name'           => $currencyName,
+                    'currency_code'           => $currencyCode,
+                    'currency_symbol'         => $currencySymbol,
+                    'currency_decimal_places' => $currencyDecimalPlaces,
                 ];
             }
-            $result[$key]['total'] = bcadd((string) $journal['amount'], $result[$key]['total']);
+            $result[$key]['total'] = bcadd((string)$journal[$field], $result[$key]['total']);
         }
         $names     = $this->getCategoryNames(array_keys($result));
 
         foreach ($result as $row) {
             $categoryId        = $row['category_id'];
             $name              = $names[$categoryId] ?? '(unknown)';
-            $label             = (string) trans('firefly.name_in_currency', ['name' => $name, 'currency' => $row['currency_name']]);
+            $label             = (string)trans('firefly.name_in_currency', ['name' => $name, 'currency' => $row['currency_name']]);
             $chartData[$label] = ['amount' => $row['total'], 'currency_symbol' => $row['currency_symbol'], 'currency_code' => $row['currency_code']];
         }
 
@@ -341,11 +383,11 @@ class AccountController extends Controller
         $end            = clone session('end', today(config('app.timezone'))->endOfMonth());
         $defaultSet     = $repository->getAccountsByType([AccountTypeEnum::DEFAULT->value, AccountTypeEnum::ASSET->value])->pluck('id')->toArray();
         // Log::debug('Default set is ', $defaultSet);
-        $frontpage      = app('preferences')->get('frontpageAccounts', $defaultSet);
+        $frontpage      = Preferences::get('frontpageAccounts', $defaultSet);
         $frontpageArray = !is_array($frontpage->data) ? [] : $frontpage->data;
         Log::debug('Frontpage preference set is ', $frontpageArray);
         if (0 === count($frontpageArray)) {
-            app('preferences')->set('frontpageAccounts', $defaultSet);
+            Preferences::set('frontpageAccounts', $defaultSet);
             Log::debug('frontpage set is empty!');
         }
         $accounts       = $repository->getAccountsById($frontpageArray);
@@ -375,6 +417,7 @@ class AccountController extends Controller
         $cache     = new CacheProperties();
         $cache->addProperty($account->id);
         $cache->addProperty($start);
+        $cache->addProperty($this->convertToPrimary);
         $cache->addProperty($end);
         $cache->addProperty('chart.account.income-category');
         if ($cache->has()) {
@@ -394,22 +437,39 @@ class AccountController extends Controller
         foreach ($journals as $journal) {
             $key                   = sprintf('%d-%d', $journal['category_id'], $journal['currency_id']);
             if (!array_key_exists($key, $result)) {
-                $result[$key] = [
-                    'total'           => '0',
-                    'category_id'     => $journal['category_id'],
-                    'currency_name'   => $journal['currency_name'],
-                    'currency_symbol' => $journal['currency_symbol'],
-                    'currency_code'   => $journal['currency_code'],
+
+                // currency info:
+                $currencyId            = (int)$journal['currency_id'];
+                $currencyName          = $journal['currency_name'];
+                $currencySymbol        = $journal['currency_symbol'];
+                $currencyCode          = $journal['currency_code'];
+                $currencyDecimalPlaces = $journal['currency_decimal_places'];
+                $field                 = 'amount';
+                if ($this->convertToPrimary && $this->primaryCurrency->id !== $currencyId) {
+                    $field                 = 'pc_amount';
+                    $currencyName          = $this->primaryCurrency->name;
+                    $currencySymbol        = $this->primaryCurrency->symbol;
+                    $currencyCode          = $this->primaryCurrency->code;
+                    $currencyDecimalPlaces = $this->primaryCurrency->decimal_places;
+                }
+
+                $result[$key]          = [
+                    'total'                   => '0',
+                    'category_id'             => $journal['category_id'],
+                    'currency_name'           => $currencyName,
+                    'currency_code'           => $currencyCode,
+                    'currency_symbol'         => $currencySymbol,
+                    'currency_decimal_places' => $currencyDecimalPlaces,
                 ];
             }
-            $result[$key]['total'] = bcadd((string) $journal['amount'], $result[$key]['total']);
+            $result[$key]['total'] = bcadd((string)$journal[$field], $result[$key]['total']);
         }
 
         $names     = $this->getCategoryNames(array_keys($result));
         foreach ($result as $row) {
             $categoryId        = $row['category_id'];
             $name              = $names[$categoryId] ?? '(unknown)';
-            $label             = (string) trans('firefly.name_in_currency', ['name' => $name, 'currency' => $row['currency_name']]);
+            $label             = (string)trans('firefly.name_in_currency', ['name' => $name, 'currency' => $row['currency_name']]);
             $chartData[$label] = ['amount' => $row['total'], 'currency_symbol' => $row['currency_symbol'], 'currency_code' => $row['currency_code']];
         }
         $data      = $this->generator->multiCurrencyPieChart($chartData);
@@ -450,7 +510,7 @@ class AccountController extends Controller
         // This period depends on the size of the chart
         $current         = clone $start;
         $current         = app('navigation')->endOfX($current, $step, null);
-        $format          = (string) trans('config.month_and_day_js', [], $locale);
+        $format          = (string)trans('config.month_and_day_js', [], $locale);
         $accountCurrency = $this->accountRepository->getAccountCurrency($account);
 
         $range           = Steam::finalAccountBalanceInRange($account, $start, $end, $this->convertToPrimary);
@@ -512,7 +572,7 @@ class AccountController extends Controller
         foreach ($return as $key => $info) {
             if ('balance' !== $key && 'pc_balance' !== $key) {
                 // assume it's a currency:
-                $setCurrency             = $this->currencyRepository->findByCode((string) $key);
+                $setCurrency             = $this->currencyRepository->findByCode((string)$key);
                 $info['currency_symbol'] = $setCurrency->symbol;
                 $info['currency_code']   = $setCurrency->code;
                 $info['label']           = sprintf('%s (%s)', $account->name, $setCurrency->symbol);
@@ -525,7 +585,7 @@ class AccountController extends Controller
             if ('pc_balance' === $key) {
                 $info['currency_symbol'] = $this->primaryCurrency->symbol;
                 $info['currency_code']   = $this->primaryCurrency->code;
-                $info['label']           = sprintf('%s (%s) (%s)', $account->name, (string) trans('firefly.sum'), $this->primaryCurrency->symbol);
+                $info['label']           = sprintf('%s (%s) (%s)', $account->name, (string)trans('firefly.sum'), $this->primaryCurrency->symbol);
             }
             $chartData[] = $info;
         }
@@ -594,10 +654,10 @@ class AccountController extends Controller
         $accountNames  = $this->extractNames($accounts);
 
         // grab all balances
-        Log::debug(sprintf('revAccounts: finalAccountsBalance("%s")', $start->format('Y-m-d H:i:s')));
-        Log::debug(sprintf('revAccounts: finalAccountsBalance("%s")', $end->format('Y-m-d H:i:s')));
-        $startBalances = Steam::finalAccountsBalance($accounts, $start);
-        $endBalances   = Steam::finalAccountsBalance($accounts, $end);
+        Log::debug(sprintf('revAccounts: accountsBalancesOptimized("%s")', $start->format('Y-m-d H:i:s')));
+        Log::debug(sprintf('revAccounts: accountsBalancesOptimized("%s")', $end->format('Y-m-d H:i:s')));
+        $startBalances = Steam::accountsBalancesOptimized($accounts, $start, $this->primaryCurrency, $this->convertToPrimary);
+        $endBalances   = Steam::accountsBalancesOptimized($accounts, $end, $this->primaryCurrency, $this->convertToPrimary);
 
 
         // loop the accounts, then check for balance and currency info.
@@ -640,7 +700,7 @@ class AccountController extends Controller
                     $tempData[] = [
                         'name'        => $accountNames[$account->id],
                         'difference'  => $diff,
-                        'diff_float'  => (float) $diff, // intentional float
+                        'diff_float'  => (float)$diff, // intentional float
                         'currency_id' => $currencies[$searchCode]->id,
                     ];
                 }
@@ -667,7 +727,7 @@ class AccountController extends Controller
         foreach ($currencies as $currencyId => $currency) {
             $dataSet
                                     = [
-                                        'label'           => (string) trans('firefly.earned'),
+                                        'label'           => (string)trans('firefly.earned'),
                                         'type'            => 'bar',
                                         'currency_symbol' => $currency->symbol,
                                         'currency_code'   => $currency->code,

app/Http/Controllers/Chart/CategoryReportController.php

@@ -210,7 +210,6 @@ class CategoryReportController extends Controller
         $spent     = $this->opsRepository->listExpenses($start, $end, $accounts, new Collection([$category]));
         $earned    = $this->opsRepository->listIncome($start, $end, $accounts, new Collection([$category]));
         $format    = app('navigation')->preferredCarbonLocalizedFormat($start, $end);
-
         // loop expenses.
         foreach ($spent as $currency) {
             // add things to chart Data for each currency:

app/Http/Controllers/Controller.php

@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Http\Controllers;
 
+use FireflyIII\Events\RequestedSendWebhookMessages;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Support\Facades\Amount;
 use FireflyIII\Support\Facades\Steam;
@@ -33,6 +34,7 @@ use Illuminate\Foundation\Bus\DispatchesJobs;
 use Illuminate\Foundation\Validation\ValidatesRequests;
 use Illuminate\Routing\Controller as BaseController;
 use Illuminate\Support\Facades\Config;
+use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\View;
 use Illuminate\Support\Facades\Route;
 
@@ -141,6 +143,14 @@ abstract class Controller extends BaseController
                     View::share('shownDemo', $shownDemo);
                     View::share('current_route_name', $page);
                     View::share('original_route_name', Route::currentRouteName());
+
+                    // lottery to send any remaining webhooks:
+                    if (7 === random_int(1, 10)) {
+                        // trigger event to send them:
+                        Log::debug('send event RequestedSendWebhookMessages through lottery');
+                        event(new RequestedSendWebhookMessages());
+                    }
+
                 }
                 View::share('darkMode', $darkMode);
 

app/Http/Controllers/DebugController.php

@@ -157,6 +157,11 @@ class DebugController extends Controller
         return view('debug', compact('table', 'now', 'logContent'));
     }
 
+    public function apiTest()
+    {
+        return view('test.api-test');
+    }
+
     private function generateTable(): string
     {
         // system information:

app/Http/Controllers/PiggyBank/IndexController.php

@@ -32,8 +32,10 @@ use FireflyIII\Models\PiggyBank;
 use FireflyIII\Repositories\ObjectGroup\OrganisesObjectGroups;
 use FireflyIII\Repositories\PiggyBank\PiggyBankRepositoryInterface;
 use FireflyIII\Support\JsonApi\Enrichments\AccountEnrichment;
+use FireflyIII\Support\JsonApi\Enrichments\PiggyBankEnrichment;
 use FireflyIII\Transformers\AccountTransformer;
 use FireflyIII\Transformers\PiggyBankTransformer;
+use FireflyIII\User;
 use Illuminate\Contracts\View\Factory;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
@@ -114,6 +116,13 @@ class IndexController extends Controller
         $transformer->setParameters(new ParameterBag());
         $piggyBanks  = [];
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new PiggyBankEnrichment();
+        $enrichment->setUser($admin);
+        $collection  = $enrichment->enrich($collection);
+
         /** @var PiggyBank $piggy */
         foreach ($collection as $piggy) {
             $array                                    = $transformer->transform($piggy);
@@ -170,14 +179,6 @@ class IndexController extends Controller
                     $return[$accountId]['target']  = '0';
                     $return[$accountId]['to_save'] = '0';
                 }
-
-                // calculate new interesting fields:
-                //                $return[$accountId]['left']             -= $array['current_amount'];
-                //                $return[$accountId]['saved']            += $array['current_amount'];
-                //                $return[$accountId]['target']           += $array['target_amount'];
-                //                $return[$accountId]['to_save']          += ($array['target_amount'] - $array['current_amount']);
-                //                $return['account_name']                    = $account['name'];
-
             }
         }
 
@@ -193,7 +194,7 @@ class IndexController extends Controller
                 // loop all accounts in this piggy bank subtract the current amount from "left to save" in the $accounts array.
                 /** @var array $piggyAccount */
                 foreach ($piggyBank['accounts'] as $piggyAccount) {
-                    $accountId = $piggyAccount['id'];
+                    $accountId = $piggyAccount['account_id'];
                     if (array_key_exists($accountId, $accounts)) {
                         $accounts[$accountId]['left']    = bcsub((string) $accounts[$accountId]['left'], (string) $piggyAccount['current_amount']);
                         $accounts[$accountId]['saved']   = bcadd((string) $accounts[$accountId]['saved'], (string) $piggyAccount['current_amount']);

app/Http/Controllers/PiggyBank/ShowController.php

@@ -29,7 +29,9 @@ use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Http\Controllers\Controller;
 use FireflyIII\Models\PiggyBank;
 use FireflyIII\Repositories\PiggyBank\PiggyBankRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\PiggyBankEnrichment;
 use FireflyIII\Transformers\PiggyBankTransformer;
+use FireflyIII\User;
 use Illuminate\Contracts\View\Factory;
 use Illuminate\View\View;
 use Symfony\Component\HttpFoundation\ParameterBag;
@@ -75,6 +77,13 @@ class ShowController extends Controller
         $parameters  = new ParameterBag();
         $parameters->set('end', $end);
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new PiggyBankEnrichment();
+        $enrichment->setUser($admin);
+        $piggyBank   = $enrichment->enrichSingle($piggyBank);
+
         /** @var PiggyBankTransformer $transformer */
         $transformer = app(PiggyBankTransformer::class);
         $transformer->setParameters($parameters);

app/Http/Controllers/PreferencesController.php

@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Http\Controllers;
 
+use FireflyIII\Support\Singleton\PreferencesSingleton;
 use JsonException;
 use Carbon\Carbon;
 use FireflyIII\Enums\AccountTypeEnum;
@@ -44,7 +45,6 @@ use Illuminate\View\View;
 
 use function Safe\json_decode;
 use function Safe\file_get_contents;
-use function Safe\strtotime;
 
 /**
  * Class PreferencesController.
@@ -270,17 +270,19 @@ class PreferencesController extends Controller
         if ($convertToPrimary && !$this->convertToPrimary) {
             // set to true!
             Log::debug('User sets convertToPrimary to true.');
-            Preferences::set('convert_to_primary', $convertToPrimary);
+            Preferences::set('convert_to_primary', true);
+            $singleton = PreferencesSingleton::getInstance();
+            $singleton->resetPreferences();
             event(new UserGroupChangedPrimaryCurrency(auth()->user()->userGroup));
         }
         Preferences::set('convert_to_primary', $convertToPrimary);
 
         // custom fiscal year
         $customFiscalYear  = 1 === (int) $request->get('customFiscalYear');
-        $string            = strtotime((string) $request->get('fiscalYearStart'));
-        if (false !== $string) {
-            $fiscalYearStart = Carbon::createFromTimestamp($string)->format('m-d');
-            Preferences::set('customFiscalYear', $customFiscalYear);
+        Preferences::set('customFiscalYear', $customFiscalYear);
+        $fiscalYearString  = (string) $request->get('fiscalYearStart');
+        if ('' !== $fiscalYearString) {
+            $fiscalYearStart = Carbon::parse($fiscalYearString, config('app.timezone'))->format('m-d');
             Preferences::set('fiscalYearStart', $fiscalYearStart);
         }
 

app/Http/Controllers/Recurring/EditController.php

@@ -34,7 +34,10 @@ use FireflyIII\Models\RecurrenceRepetition;
 use FireflyIII\Repositories\Bill\BillRepositoryInterface;
 use FireflyIII\Repositories\Budget\BudgetRepositoryInterface;
 use FireflyIII\Repositories\Recurring\RecurringRepositoryInterface;
+use FireflyIII\Support\Facades\ExpandedForm;
+use FireflyIII\Support\JsonApi\Enrichments\RecurringEnrichment;
 use FireflyIII\Transformers\RecurrenceTransformer;
+use FireflyIII\User;
 use Illuminate\Contracts\View\Factory;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
@@ -92,13 +95,20 @@ class EditController extends Controller
             throw new FireflyException('This recurring transaction has no meta-data. You will have to delete it and recreate it. Sorry!');
         }
 
+        // enrich
+        /** @var User $admin */
+        $admin                            = auth()->user();
+        $enrichment                       = new RecurringEnrichment();
+        $enrichment->setUser($admin);
+        $recurrence                       = $enrichment->enrichSingle($recurrence);
+
         /** @var RecurrenceTransformer $transformer */
         $transformer                      = app(RecurrenceTransformer::class);
         $transformer->setParameters(new ParameterBag());
 
         $array                            = $transformer->transform($recurrence);
-        $budgets                          = app('expandedform')->makeSelectListWithEmpty($this->budgetRepos->getActiveBudgets());
-        $bills                            = app('expandedform')->makeSelectListWithEmpty($this->billRepository->getActiveBills());
+        $budgets                          = ExpandedForm::makeSelectListWithEmpty($this->budgetRepos->getActiveBudgets());
+        $bills                            = ExpandedForm::makeSelectListWithEmpty($this->billRepository->getActiveBills());
 
         /** @var RecurrenceRepetition $repetition */
         $repetition                       = $recurrence->recurrenceRepetitions()->first();

app/Http/Controllers/Recurring/IndexController.php

@@ -29,7 +29,9 @@ use FireflyIII\Http\Controllers\Controller;
 use FireflyIII\Models\Recurrence;
 use FireflyIII\Repositories\Recurring\RecurringRepositoryInterface;
 use FireflyIII\Support\Http\Controllers\GetConfigurationData;
+use FireflyIII\Support\JsonApi\Enrichments\RecurringEnrichment;
 use FireflyIII\Transformers\RecurrenceTransformer;
+use FireflyIII\User;
 use Illuminate\Contracts\View\Factory;
 use Illuminate\Http\Request;
 use Illuminate\Pagination\LengthAwarePaginator;
@@ -85,6 +87,13 @@ class IndexController extends Controller
         $total       = $collection->count();
         $recurrences = $collection->slice(($page - 1) * $pageSize, $pageSize);
 
+        // enrich
+        /** @var User $admin */
+        $admin       = auth()->user();
+        $enrichment  = new RecurringEnrichment();
+        $enrichment->setUser($admin);
+        $recurrences = $enrichment->enrich($recurrences);
+
         /** @var RecurrenceTransformer $transformer */
         $transformer = app(RecurrenceTransformer::class);
         $transformer->setParameters(new ParameterBag());

app/Http/Controllers/Recurring/ShowController.php

@@ -32,8 +32,10 @@ use FireflyIII\Models\Recurrence;
 use FireflyIII\Repositories\Attachment\AttachmentRepositoryInterface;
 use FireflyIII\Repositories\Recurring\RecurringRepositoryInterface;
 use FireflyIII\Support\Http\Controllers\GetConfigurationData;
+use FireflyIII\Support\JsonApi\Enrichments\RecurringEnrichment;
 use FireflyIII\Transformers\AttachmentTransformer;
 use FireflyIII\Transformers\RecurrenceTransformer;
+use FireflyIII\User;
 use Illuminate\Contracts\View\Factory;
 use Illuminate\View\View;
 use Symfony\Component\HttpFoundation\ParameterBag;
@@ -80,6 +82,13 @@ class ShowController extends Controller
     {
         $repos                  = app(AttachmentRepositoryInterface::class);
 
+        // enrich
+        /** @var User $admin */
+        $admin                  = auth()->user();
+        $enrichment             = new RecurringEnrichment();
+        $enrichment->setUser($admin);
+        $recurrence             = $enrichment->enrichSingle($recurrence);
+
         /** @var RecurrenceTransformer $transformer */
         $transformer            = app(RecurrenceTransformer::class);
         $transformer->setParameters(new ParameterBag());

app/Http/Controllers/Report/BudgetController.php

@@ -23,6 +23,7 @@ declare(strict_types=1);
 
 namespace FireflyIII\Http\Controllers\Report;
 
+use FireflyIII\Support\Facades\Navigation;
 use Throwable;
 use Carbon\Carbon;
 use FireflyIII\Exceptions\FireflyException;
@@ -290,11 +291,12 @@ class BudgetController extends Controller
         $cache->addProperty('budget-period-report');
         $cache->addProperty($accounts->pluck('id')->toArray());
         if ($cache->has()) {
-            return $cache->get();
+            // return $cache->get();
         }
 
-        $periods   = app('navigation')->listOfPeriods($start, $end);
-        $keyFormat = app('navigation')->preferredCarbonFormat($start, $end);
+        $periods   = Navigation::listOfPeriods($start, $end);
+        $keyFormat = Navigation::preferredCarbonFormat($start, $end);
+
         // list expenses for budgets in account(s)
         $expenses  = $this->opsRepository->listExpenses($start, $end, $accounts);
 
@@ -303,6 +305,17 @@ class BudgetController extends Controller
             foreach ($currency['budgets'] as $budget) {
                 $count = 0;
                 foreach ($budget['transaction_journals'] as $journal) {
+                    // #10678
+                    // skip transactions between two asset / liability accounts.
+                    if (
+                        in_array($journal['source_account_type'], config('firefly.valid_currency_account_types'), true)
+                        && in_array($journal['destination_account_type'], config('firefly.valid_currency_account_types'), true)
+                    ) {
+                        continue;
+                    }
+
+
+
                     ++$count;
                     $key                               = sprintf('%d-%d', $budget['id'], $currency['currency_id']);
                     $dateKey                           = $journal['date']->format($keyFormat);

app/Http/Controllers/ReportController.php

@@ -188,16 +188,7 @@ class ReportController extends Controller
         $start->endOfDay(); // end of day so the final balance is at the end of that day.
         $end->endOfDay();
 
-        app('view')->share(
-            'subTitle',
-            trans(
-                'firefly.report_default',
-                [
-                    'start' => $start->isoFormat($this->monthAndDayFormat),
-                    'end'   => $end->isoFormat($this->monthAndDayFormat),
-                ]
-            )
-        );
+        app('view')->share('subTitle', trans('firefly.report_default', ['start' => $start->isoFormat($this->monthAndDayFormat), 'end'   => $end->isoFormat($this->monthAndDayFormat)]));
 
         $generator = ReportGeneratorFactory::reportGenerator('Standard', $start, $end);
         $generator->setAccounts($accounts);
@@ -222,16 +213,7 @@ class ReportController extends Controller
         $start->endOfDay(); // end of day so the final balance is at the end of that day.
         $end->endOfDay();
 
-        app('view')->share(
-            'subTitle',
-            trans(
-                'firefly.report_double',
-                [
-                    'start' => $start->isoFormat($this->monthAndDayFormat),
-                    'end'   => $end->isoFormat($this->monthAndDayFormat),
-                ]
-            )
-        );
+        app('view')->share('subTitle', trans('firefly.report_double', ['start' => $start->isoFormat($this->monthAndDayFormat), 'end'   => $end->isoFormat($this->monthAndDayFormat)]));
 
         $generator = ReportGeneratorFactory::reportGenerator('Account', $start, $end);
         $generator->setAccounts($accounts);

app/Http/Controllers/Rule/CreateController.php

@@ -270,6 +270,7 @@ class CreateController extends Controller
         $data     = $request->getRuleData();
 
         $rule     = $this->ruleRepos->store($data);
+        session()->flash('success_url', route('rules.select-transactions', [$rule->id]));
         session()->flash('success', (string) trans('firefly.stored_new_rule', ['title' => $rule->title]));
         app('preferences')->mark();
 

app/Http/Controllers/TagController.php

@@ -252,6 +252,7 @@ class TagController extends Controller
 
         $collector->setRange($start, $end)->setLimit($pageSize)->setPage($page)->withAccountInformation()
             ->setTag($tag)->withBudgetInformation()->withCategoryInformation()
+            ->withAttachmentInformation()
         ;
         $groups       = $collector->getPaginatedGroups();
         $groups->setPath($path);
@@ -283,6 +284,7 @@ class TagController extends Controller
         $collector    = app(GroupCollectorInterface::class);
         $collector->setRange($start, $end)->setLimit($pageSize)->setPage($page)->withAccountInformation()
             ->setTag($tag)->withBudgetInformation()->withCategoryInformation()
+            ->withAttachmentInformation()
         ;
         $groups       = $collector->getPaginatedGroups();
         $groups->setPath($path);

app/Http/Controllers/Transaction/ShowController.php

@@ -25,16 +25,20 @@ declare(strict_types=1);
 namespace FireflyIII\Http\Controllers\Transaction;
 
 use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Helpers\Collector\GroupCollectorInterface;
 use FireflyIII\Http\Controllers\Controller;
 use FireflyIII\Models\TransactionGroup;
 use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Repositories\AuditLogEntry\ALERepositoryInterface;
 use FireflyIII\Repositories\TransactionGroup\TransactionGroupRepositoryInterface;
+use FireflyIII\Support\JsonApi\Enrichments\TransactionGroupEnrichment;
 use FireflyIII\Transformers\TransactionGroupTransformer;
+use FireflyIII\User;
 use Illuminate\Contracts\View\Factory;
 use Illuminate\Http\JsonResponse;
 use Illuminate\View\View;
 use Symfony\Component\HttpFoundation\ParameterBag;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 /**
  * Class ShowController
@@ -57,7 +61,7 @@ class ShowController extends Controller
                 $this->repository    = app(TransactionGroupRepositoryInterface::class);
                 $this->aleRepository = app(ALERepositoryInterface::class);
 
-                app('view')->share('title', (string) trans('firefly.transactions'));
+                app('view')->share('title', (string)trans('firefly.transactions'));
                 app('view')->share('mainTitleIcon', 'fa-exchange');
 
                 return $next($request);
@@ -80,38 +84,62 @@ class ShowController extends Controller
      */
     public function show(TransactionGroup $transactionGroup)
     {
+        /** @var User $admin */
+        $admin           = auth()->user();
+
+        // use new group collector:
+        /** @var GroupCollectorInterface $collector */
+        $collector       = app(GroupCollectorInterface::class);
+        $collector->setUser($admin)->setTransactionGroup($transactionGroup)->withAPIInformation();
+
+        $selectedGroup   = $collector->getGroups()->first();
+        if (null === $selectedGroup) {
+            throw new NotFoundHttpException();
+        }
+
+        // enrich
+        $enrichment      = new TransactionGroupEnrichment();
+        $enrichment->setUser($admin);
+        $selectedGroup   = $enrichment->enrichSingle($selectedGroup);
+
+
         /** @var null|TransactionJournal $first */
         $first           = $transactionGroup->transactionJournals()->first(['transaction_journals.*']);
         $splits          = $transactionGroup->transactionJournals()->count();
+        $splits          = count($selectedGroup['transactions']);
+        $keys            = array_keys($selectedGroup['transactions']);
+        $first           = $selectedGroup['transactions'][array_shift($keys)];
+        unset($keys);
 
         if (null === $first) {
             throw new FireflyException('This transaction is broken :(.');
         }
-
-        $type            = (string) trans(sprintf('firefly.%s', $first->transactionType->type));
-        $title           = 1 === $splits ? $first->description : $transactionGroup->title;
+        $type            = (string)trans(sprintf('firefly.%s', $first['transaction_type_type']));
+        $title           = 1 === $splits ? $first['description'] : $selectedGroup['title'];
         $subTitle        = sprintf('%s: "%s"', $type, $title);
 
+        // enrich
+        $enrichment      = new TransactionGroupEnrichment();
+        $enrichment->setUser($admin);
+        $selectedGroup   = $enrichment->enrichSingle($selectedGroup);
+
         /** @var TransactionGroupTransformer $transformer */
         $transformer     = app(TransactionGroupTransformer::class);
         $transformer->setParameters(new ParameterBag());
         $groupArray      = $transformer->transformObject($transactionGroup);
 
         // do some calculations:
-        $amounts         = $this->getAmounts($groupArray);
-        $accounts        = $this->getAccounts($groupArray);
+        $amounts         = $this->getAmounts($selectedGroup);
+        $accounts        = $this->getAccounts($selectedGroup);
 
-        foreach (array_keys($groupArray['transactions']) as $index) {
-            $groupArray['transactions'][$index]['tags'] = $this->repository->getTagObjects(
-                (int) $groupArray['transactions'][$index]['transaction_journal_id']
-            );
+        foreach (array_keys($selectedGroup['transactions']) as $index) {
+            $selectedGroup['transactions'][$index]['tags'] = $this->repository->getTagObjects((int)$selectedGroup['transactions'][$index]['transaction_journal_id']);
         }
-
         // get audit log entries:
         $groupLogEntries = $this->aleRepository->getForObject($transactionGroup);
         $logEntries      = [];
-        foreach ($transactionGroup->transactionJournals as $journal) {
-            $logEntries[$journal->id] = $this->aleRepository->getForObject($journal);
+        foreach ($selectedGroup['transactions'] as $journal) {
+            $logEntries[$journal['transaction_journal_id']] = $this->aleRepository->getForId(TransactionJournal::class, $journal['transaction_journal_id']);
         }
 
         $events          = $this->repository->getPiggyEvents($transactionGroup);
@@ -129,6 +157,7 @@ class ShowController extends Controller
                 'groupLogEntries',
                 'subTitle',
                 'splits',
+                'selectedGroup',
                 'groupArray',
                 'events',
                 'attachments',
@@ -142,34 +171,38 @@ class ShowController extends Controller
     {
         $amounts = [];
         foreach ($group['transactions'] as $transaction) {
+            // add normal amount:
             $symbol                     = $transaction['currency_symbol'];
-            if (!array_key_exists($symbol, $amounts)) {
-                $amounts[$symbol] = [
-                    'amount'         => '0',
-                    'symbol'         => $symbol,
-                    'decimal_places' => $transaction['currency_decimal_places'],
-                ];
-            }
-            $amounts[$symbol]['amount'] = bcadd($amounts[$symbol]['amount'], (string) $transaction['amount']);
-            if (null !== $transaction['foreign_amount'] && '' !== $transaction['foreign_amount']
-                && 0 !== bccomp(
-                    '0',
-                    (string) $transaction['foreign_amount']
-                )) {
+            $amounts[$symbol] ??= [
+                'amount'         => '0',
+                'symbol'         => $symbol,
+                'decimal_places' => $transaction['currency_decimal_places'],
+            ];
+            $amounts[$symbol]['amount'] = bcadd($amounts[$symbol]['amount'], (string)$transaction['amount']);
+
+            // add foreign amount:
+            if (null !== $transaction['foreign_amount'] && '' !== $transaction['foreign_amount'] && 0 !== bccomp('0', (string)$transaction['foreign_amount'])) {
                 // same for foreign currency:
                 $foreignSymbol                     = $transaction['foreign_currency_symbol'];
-                if (!array_key_exists($foreignSymbol, $amounts)) {
-                    $amounts[$foreignSymbol] = [
-                        'amount'         => '0',
-                        'symbol'         => $foreignSymbol,
-                        'decimal_places' => $transaction['foreign_currency_decimal_places'],
-                    ];
-                }
-                $amounts[$foreignSymbol]['amount'] = bcadd(
-                    $amounts[$foreignSymbol]['amount'],
-                    (string) $transaction['foreign_amount']
-                );
+                $amounts[$foreignSymbol] ??= [
+                    'amount'         => '0',
+                    'symbol'         => $foreignSymbol,
+                    'decimal_places' => $transaction['foreign_currency_decimal_places'],
+                ];
+                $amounts[$foreignSymbol]['amount'] = bcadd($amounts[$foreignSymbol]['amount'], (string)$transaction['foreign_amount']);
             }
+            // add primary currency amount
+            if (null !== $transaction['pc_amount'] && $transaction['currency_id'] !== $this->primaryCurrency->id) {
+                // same for foreign currency:
+                $primarySymbol                     = $this->primaryCurrency->symbol;
+                $amounts[$primarySymbol] ??= [
+                    'amount'         => '0',
+                    'symbol'         => $this->primaryCurrency->symbol,
+                    'decimal_places' => $this->primaryCurrency->decimal_places,
+                ];
+                $amounts[$primarySymbol]['amount'] = bcadd($amounts[$primarySymbol]['amount'], (string)$transaction['pc_amount']);
+            }
+
         }
 
         return $amounts;
@@ -184,16 +217,16 @@ class ShowController extends Controller
 
         foreach ($group['transactions'] as $transaction) {
             $accounts['source'][]      = [
-                'type' => $transaction['source_type'],
-                'id'   => $transaction['source_id'],
-                'name' => $transaction['source_name'],
-                'iban' => $transaction['source_iban'],
+                'type' => $transaction['source_account_type'],
+                'id'   => $transaction['source_account_id'],
+                'name' => $transaction['source_account_name'],
+                'iban' => $transaction['source_account_iban'],
             ];
             $accounts['destination'][] = [
-                'type' => $transaction['destination_type'],
-                'id'   => $transaction['destination_id'],
-                'name' => $transaction['destination_name'],
-                'iban' => $transaction['destination_iban'],
+                'type' => $transaction['destination_account_type'],
+                'id'   => $transaction['destination_account_id'],
+                'name' => $transaction['destination_account_name'],
+                'iban' => $transaction['destination_account_iban'],
             ];
         }
 

app/Http/Requests/BudgetFormUpdateRequest.php

@@ -47,12 +47,13 @@ class BudgetFormUpdateRequest extends FormRequest
     public function getBudgetData(): array
     {
         return [
-            'name'               => $this->convertString('name'),
-            'active'             => $this->boolean('active'),
-            'auto_budget_type'   => $this->convertInteger('auto_budget_type'),
-            'currency_id'        => $this->convertInteger('auto_budget_currency_id'),
-            'auto_budget_amount' => $this->convertString('auto_budget_amount'),
-            'auto_budget_period' => $this->convertString('auto_budget_period'),
+            'name'                    => $this->convertString('name'),
+            'active'                  => $this->boolean('active'),
+            'auto_budget_type'        => $this->convertInteger('auto_budget_type'),
+            'currency_id'             => $this->convertInteger('auto_budget_currency_id'),
+            'auto_budget_amount'      => $this->convertString('auto_budget_amount'),
+            'auto_budget_period'      => $this->convertString('auto_budget_period'),
+            'notes'                   => $this->stringWithNewlines('notes'),
         ];
     }
 

app/Jobs/WarnAboutBills.php

@@ -25,13 +25,18 @@ declare(strict_types=1);
 namespace FireflyIII\Jobs;
 
 use Carbon\Carbon;
-use FireflyIII\Events\WarnUserAboutBill;
+use FireflyIII\Events\Model\Bill\WarnUserAboutBill;
+use FireflyIII\Events\Model\Bill\WarnUserAboutOverdueSubscriptions;
 use FireflyIII\Models\Bill;
+use FireflyIII\Support\Facades\Navigation;
+use FireflyIII\Support\JsonApi\Enrichments\SubscriptionEnrichment;
+use FireflyIII\User;
 use Illuminate\Bus\Queueable;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Foundation\Bus\Dispatchable;
 use Illuminate\Queue\InteractsWithQueue;
 use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class WarnAboutBills
@@ -63,7 +68,7 @@ class WarnAboutBills implements ShouldQueue
 
         $this->force = false;
 
-        app('log')->debug(sprintf('Created new WarnAboutBills("%s")', $this->date->format('Y-m-d')));
+        Log::debug(sprintf('Created new WarnAboutBills("%s")', $this->date->format('Y-m-d')));
     }
 
     /**
@@ -71,36 +76,42 @@ class WarnAboutBills implements ShouldQueue
      */
     public function handle(): void
     {
-        app('log')->debug(sprintf('Now at start of WarnAboutBills() job for %s.', $this->date->format('D d M Y')));
-        $bills = Bill::all();
+        Log::debug(sprintf('Now at start of WarnAboutBills() job for %s.', $this->date->format('D d M Y')));
+        foreach (User::all() as $user) {
+            $bills   = $user->bills()->where('active', true)->get();
+            $overdue = [];
 
-        /** @var Bill $bill */
-        foreach ($bills as $bill) {
-            app('log')->debug(sprintf('Now checking bill #%d ("%s")', $bill->id, $bill->name));
-            if ($this->hasDateFields($bill)) {
-                if ($this->needsWarning($bill, 'end_date')) {
-                    $this->sendWarning($bill, 'end_date');
+            /** @var Bill $bill */
+            foreach ($bills as $bill) {
+                Log::debug(sprintf('Now checking bill #%d ("%s")', $bill->id, $bill->name));
+                $dates = $this->getDates($bill);
+                if ($this->needsOverdueAlert($dates)) {
+                    $overdue[] = ['bill' => $bill, 'dates' => $dates];
                 }
-                if ($this->needsWarning($bill, 'extension_date')) {
-                    $this->sendWarning($bill, 'extension_date');
+                if ($this->hasDateFields($bill)) {
+                    if ($this->needsWarning($bill, 'end_date')) {
+                        $this->sendWarning($bill, 'end_date');
+                    }
+                    if ($this->needsWarning($bill, 'extension_date')) {
+                        $this->sendWarning($bill, 'extension_date');
+                    }
                 }
             }
+            $this->sendOverdueAlerts($user, $overdue);
         }
-        app('log')->debug('Done with handle()');
+        Log::debug('Done with handle()');
 
-        // clear cache:
-        app('preferences')->mark();
     }
 
     private function hasDateFields(Bill $bill): bool
     {
         if (false === $bill->active) {
-            app('log')->debug('Bill is not active.');
+            Log::debug('Bill is not active.');
 
             return false;
         }
         if (null === $bill->end_date && null === $bill->extension_date) {
-            app('log')->debug('Bill has no date fields.');
+            Log::debug('Bill has no date fields.');
 
             return false;
         }
@@ -115,7 +126,7 @@ class WarnAboutBills implements ShouldQueue
         }
         $diff = $this->getDiff($bill, $field);
         $list = config('firefly.bill_reminder_periods');
-        app('log')->debug(sprintf('Difference in days for field "%s" ("%s") is %d day(s)', $field, $bill->{$field}->format('Y-m-d'), $diff));
+        Log::debug(sprintf('Difference in days for field "%s" ("%s") is %d day(s)', $field, $bill->{$field}->format('Y-m-d'), $diff));
         if (in_array($diff, $list, true)) {
             return true;
         }
@@ -128,13 +139,13 @@ class WarnAboutBills implements ShouldQueue
         $today  = clone $this->date;
         $carbon = clone $bill->{$field};
 
-        return (int) $today->diffInDays($carbon);
+        return (int)$today->diffInDays($carbon);
     }
 
     private function sendWarning(Bill $bill, string $field): void
     {
         $diff = $this->getDiff($bill, $field);
-        app('log')->debug('Will now send warning!');
+        Log::debug('Will now send warning!');
         event(new WarnUserAboutBill($bill, $field, $diff));
     }
 
@@ -149,4 +160,49 @@ class WarnAboutBills implements ShouldQueue
     {
         $this->force = $force;
     }
+
+    private function getDates(Bill $bill): array
+    {
+        $start      = clone $this->date;
+        $start      = Navigation::startOfPeriod($start, $bill->repeat_freq);
+        $end        = clone $start;
+        $end        = Navigation::endOfPeriod($end, $bill->repeat_freq);
+        $enrichment = new SubscriptionEnrichment();
+        $enrichment->setUser($bill->user);
+        $enrichment->setStart($start);
+        $enrichment->setEnd($end);
+        $single     = $enrichment->enrichSingle($bill);
+
+        return [
+            'pay_dates'  => $single->meta['pay_dates'] ?? [],
+            'paid_dates' => $single->meta['paid_dates'] ?? [],
+        ];
+    }
+
+    private function needsOverdueAlert(array $dates): bool
+    {
+        $count    = count($dates['pay_dates']) - count($dates['paid_dates']);
+        if (0 === $count || 0 === count($dates['pay_dates'])) {
+            return false;
+        }
+        // the earliest date in the list of pay dates must be 48hrs or more ago.
+        $earliest = new Carbon($dates['pay_dates'][0]);
+        $earliest->startOfDay();
+        Log::debug(sprintf('Earliest expected pay date is %s', $earliest->toAtomString()));
+        $diff     = $earliest->diffInDays($this->date);
+        Log::debug(sprintf('Difference in days is %s', $diff));
+        if ($diff < 2) {
+            return false;
+        }
+
+        return true;
+    }
+
+    private function sendOverdueAlerts(User $user, array $overdue): void
+    {
+        if (count($overdue) > 0) {
+            Log::debug(sprintf('Will now send warning about overdue bill for user #%d.', $user->id));
+            event(new WarnUserAboutOverdueSubscriptions($user, $overdue));
+        }
+    }
 }

app/Notifications/User/SubscriptionsOverdueReminder.php

@@ -0,0 +1,113 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FireflyIII\Notifications\User;
+
+use Carbon\Carbon;
+use FireflyIII\Notifications\ReturnsAvailableChannels;
+use FireflyIII\Notifications\ReturnsSettings;
+use FireflyIII\User;
+use Illuminate\Bus\Queueable;
+use Illuminate\Notifications\Messages\MailMessage;
+use Illuminate\Notifications\Messages\SlackMessage;
+use Illuminate\Notifications\Notification;
+use NotificationChannels\Pushover\PushoverMessage;
+
+class SubscriptionsOverdueReminder extends Notification
+{
+    use Queueable;
+
+    public function __construct(private array $overdue) {}
+
+    /**
+     * @SuppressWarnings("PHPMD.UnusedFormalParameter")
+     */
+    public function toArray(User $notifiable): array
+    {
+        return [
+        ];
+    }
+
+    /**
+     * @SuppressWarnings("PHPMD.UnusedFormalParameter")
+     */
+    public function toMail(User $notifiable): MailMessage
+    {
+        // format the data
+        $info  = [];
+        $count = 0;
+        foreach ($this->overdue as $item) {
+            $current              = [
+                'bill' => $item['bill'],
+            ];
+            $current['pay_dates'] = array_map(
+                static function (string $date): string {
+                    return new Carbon($date)->isoFormat((string)trans('config.month_and_day_moment_js'));
+                },
+                $item['dates']['pay_dates']
+            );
+            $info[]               = $current;
+            ++$count;
+        }
+
+        return new MailMessage()
+            ->markdown('emails.subscriptions-overdue-warning', ['info' => $info, 'count' => $count])
+            ->subject($this->getSubject())
+        ;
+    }
+
+    private function getSubject(): string
+    {
+        if (count($this->overdue) > 1) {
+            return (string)trans('email.subscriptions_overdue_subject_multi', ['count' => count($this->overdue)]);
+        }
+
+        return (string)trans('email.subscriptions_overdue_subject_single');
+    }
+
+    public function toNtfy(User $notifiable): Message
+    {
+        $settings = ReturnsSettings::getSettings('ntfy', 'user', $notifiable);
+        $message  = new Message();
+        $message->topic($settings['ntfy_topic']);
+        $message->title($this->getSubject());
+        $message->body((string)trans('email.bill_warning_please_action'));
+
+        return $message;
+    }
+
+    /**
+     * @SuppressWarnings("PHPMD.UnusedFormalParameter")
+     */
+    public function toPushover(User $notifiable): PushoverMessage
+    {
+        return PushoverMessage::create((string)trans('email.bill_warning_please_action'))
+            ->title($this->getSubject())
+        ;
+    }
+
+    /**
+     * @SuppressWarnings("PHPMD.UnusedFormalParameter")
+     */
+    public function toSlack(User $notifiable): SlackMessage
+    {
+        $url = route('bills.index');
+
+        return new SlackMessage()
+            ->warning()
+            ->attachment(static function ($attachment) use ($url): void {
+                $attachment->title((string)trans('firefly.visit_bills'), $url);
+            })
+            ->content($this->getSubject())
+        ;
+    }
+
+    /**
+     * @SuppressWarnings("PHPMD.UnusedFormalParameter")
+     */
+    public function via(User $notifiable): array
+    {
+        return ReturnsAvailableChannels::returnChannels('user', $notifiable);
+    }
+}

app/Providers/EventServiceProvider.php

@@ -27,6 +27,8 @@ use FireflyIII\Events\ActuallyLoggedIn;
 use FireflyIII\Events\Admin\InvitationCreated;
 use FireflyIII\Events\DestroyedTransactionGroup;
 use FireflyIII\Events\DetectedNewIPAddress;
+use FireflyIII\Events\Model\Bill\WarnUserAboutBill;
+use FireflyIII\Events\Model\Bill\WarnUserAboutOverdueSubscriptions;
 use FireflyIII\Events\Model\BudgetLimit\Created;
 use FireflyIII\Events\Model\BudgetLimit\Deleted;
 use FireflyIII\Events\Model\BudgetLimit\Updated;
@@ -58,7 +60,6 @@ use FireflyIII\Events\TriggeredAuditLog;
 use FireflyIII\Events\UpdatedAccount;
 use FireflyIII\Events\UpdatedTransactionGroup;
 use FireflyIII\Events\UserChangedEmail;
-use FireflyIII\Events\WarnUserAboutBill;
 use FireflyIII\Handlers\Observer\AccountObserver;
 use FireflyIII\Handlers\Observer\AttachmentObserver;
 use FireflyIII\Handlers\Observer\AutoBudgetObserver;
@@ -114,150 +115,153 @@ class EventServiceProvider extends ServiceProvider
     protected $listen
         = [
             // is a User related event.
-            RegisteredUser::class                  => [
+            RegisteredUser::class                    => [
                 'FireflyIII\Handlers\Events\UserEventHandler@sendRegistrationMail',
                 'FireflyIII\Handlers\Events\UserEventHandler@sendAdminRegistrationNotification',
                 'FireflyIII\Handlers\Events\UserEventHandler@attachUserRole',
                 'FireflyIII\Handlers\Events\UserEventHandler@createGroupMembership',
                 'FireflyIII\Handlers\Events\UserEventHandler@createExchangeRates',
             ],
-            UserAttemptedLogin::class              => [
+            UserAttemptedLogin::class                => [
                 'FireflyIII\Handlers\Events\UserEventHandler@sendLoginAttemptNotification',
             ],
             // is a User related event.
-            Login::class                           => [
+            Login::class                             => [
                 'FireflyIII\Handlers\Events\UserEventHandler@checkSingleUserIsAdmin',
                 'FireflyIII\Handlers\Events\UserEventHandler@demoUserBackToEnglish',
             ],
-            ActuallyLoggedIn::class                => [
+            ActuallyLoggedIn::class                  => [
                 'FireflyIII\Handlers\Events\UserEventHandler@storeUserIPAddress',
             ],
-            DetectedNewIPAddress::class            => [
+            DetectedNewIPAddress::class              => [
                 'FireflyIII\Handlers\Events\UserEventHandler@notifyNewIPAddress',
             ],
-            RequestedVersionCheckStatus::class     => [
+            RequestedVersionCheckStatus::class       => [
                 'FireflyIII\Handlers\Events\VersionCheckEventHandler@checkForUpdates',
             ],
-            RequestedReportOnJournals::class       => [
+            RequestedReportOnJournals::class         => [
                 'FireflyIII\Handlers\Events\AutomationHandler@reportJournals',
             ],
 
             // is a User related event.
-            RequestedNewPassword::class            => [
+            RequestedNewPassword::class              => [
                 'FireflyIII\Handlers\Events\UserEventHandler@sendNewPassword',
             ],
-            UserTestNotificationChannel::class     => [
+            UserTestNotificationChannel::class       => [
                 'FireflyIII\Handlers\Events\UserEventHandler@sendTestNotification',
             ],
             // is a User related event.
-            UserChangedEmail::class                => [
+            UserChangedEmail::class                  => [
                 'FireflyIII\Handlers\Events\UserEventHandler@sendEmailChangeConfirmMail',
                 'FireflyIII\Handlers\Events\UserEventHandler@sendEmailChangeUndoMail',
             ],
             // admin related
-            OwnerTestNotificationChannel::class    => [
+            OwnerTestNotificationChannel::class      => [
                 'FireflyIII\Handlers\Events\AdminEventHandler@sendTestNotification',
             ],
-            NewVersionAvailable::class             => [
+            NewVersionAvailable::class               => [
                 'FireflyIII\Handlers\Events\AdminEventHandler@sendNewVersion',
             ],
-            InvitationCreated::class               => [
+            InvitationCreated::class                 => [
                 'FireflyIII\Handlers\Events\AdminEventHandler@sendInvitationNotification',
                 'FireflyIII\Handlers\Events\UserEventHandler@sendRegistrationInvite',
             ],
-            UnknownUserAttemptedLogin::class       => [
+            UnknownUserAttemptedLogin::class         => [
                 'FireflyIII\Handlers\Events\AdminEventHandler@sendLoginAttemptNotification',
             ],
 
             // is a Transaction Journal related event.
-            StoredTransactionGroup::class          => [
+            StoredTransactionGroup::class            => [
                 'FireflyIII\Handlers\Events\StoredGroupEventHandler@runAllHandlers',
             ],
             // is a Transaction Journal related event.
-            UpdatedTransactionGroup::class         => [
+            UpdatedTransactionGroup::class           => [
                 'FireflyIII\Handlers\Events\UpdatedGroupEventHandler@runAllHandlers',
             ],
-            DestroyedTransactionGroup::class       => [
+            DestroyedTransactionGroup::class         => [
                 'FireflyIII\Handlers\Events\DestroyedGroupEventHandler@runAllHandlers',
             ],
             // API related events:
-            AccessTokenCreated::class              => [
+            AccessTokenCreated::class                => [
                 'FireflyIII\Handlers\Events\APIEventHandler@accessTokenCreated',
             ],
 
             // Webhook related event:
-            RequestedSendWebhookMessages::class    => [
+            RequestedSendWebhookMessages::class      => [
                 'FireflyIII\Handlers\Events\WebhookEventHandler@sendWebhookMessages',
             ],
 
             // account related events:
-            StoredAccount::class                   => [
+            StoredAccount::class                     => [
                 'FireflyIII\Handlers\Events\StoredAccountEventHandler@recalculateCredit',
             ],
-            UpdatedAccount::class                  => [
+            UpdatedAccount::class                    => [
                 'FireflyIII\Handlers\Events\UpdatedAccountEventHandler@recalculateCredit',
             ],
 
             // bill related events:
-            WarnUserAboutBill::class               => [
+            WarnUserAboutBill::class                 => [
                 'FireflyIII\Handlers\Events\BillEventHandler@warnAboutBill',
             ],
+            WarnUserAboutOverdueSubscriptions::class => [
+                'FireflyIII\Handlers\Events\BillEventHandler@warnAboutOverdueSubscriptions',
+            ],
 
             // audit log events:
-            TriggeredAuditLog::class               => [
+            TriggeredAuditLog::class                 => [
                 'FireflyIII\Handlers\Events\AuditEventHandler@storeAuditEvent',
             ],
             // piggy bank related events:
-            ChangedAmount::class                   => [
+            ChangedAmount::class                     => [
                 'FireflyIII\Handlers\Events\Model\PiggyBankEventHandler@changePiggyAmount',
             ],
-            ChangedName::class                     => [
+            ChangedName::class                       => [
                 'FireflyIII\Handlers\Events\Model\PiggyBankEventHandler@changedPiggyBankName',
             ],
 
             // budget related events: CRUD budget limit
-            Created::class                         => [
+            Created::class                           => [
                 'FireflyIII\Handlers\Events\Model\BudgetLimitHandler@created',
             ],
-            Updated::class                         => [
+            Updated::class                           => [
                 'FireflyIII\Handlers\Events\Model\BudgetLimitHandler@updated',
             ],
-            Deleted::class                         => [
+            Deleted::class                           => [
                 'FireflyIII\Handlers\Events\Model\BudgetLimitHandler@deleted',
             ],
 
             // rule actions
-            RuleActionFailedOnArray::class         => [
+            RuleActionFailedOnArray::class           => [
                 'FireflyIII\Handlers\Events\Model\RuleHandler@ruleActionFailedOnArray',
             ],
-            RuleActionFailedOnObject::class        => [
+            RuleActionFailedOnObject::class          => [
                 'FireflyIII\Handlers\Events\Model\RuleHandler@ruleActionFailedOnObject',
             ],
 
             // security related
-            EnabledMFA::class                      => [
+            EnabledMFA::class                        => [
                 'FireflyIII\Handlers\Events\Security\MFAHandler@sendMFAEnabledMail',
             ],
-            DisabledMFA::class                     => [
+            DisabledMFA::class                       => [
                 'FireflyIII\Handlers\Events\Security\MFAHandler@sendMFADisabledMail',
             ],
-            MFANewBackupCodes::class               => [
+            MFANewBackupCodes::class                 => [
                 'FireflyIII\Handlers\Events\Security\MFAHandler@sendNewMFABackupCodesMail',
             ],
-            MFAUsedBackupCode::class               => [
+            MFAUsedBackupCode::class                 => [
                 'FireflyIII\Handlers\Events\Security\MFAHandler@sendUsedBackupCodeMail',
             ],
-            MFABackupFewLeft::class                => [
+            MFABackupFewLeft::class                  => [
                 'FireflyIII\Handlers\Events\Security\MFAHandler@sendBackupFewLeftMail',
             ],
-            MFABackupNoLeft::class                 => [
+            MFABackupNoLeft::class                   => [
                 'FireflyIII\Handlers\Events\Security\MFAHandler@sendBackupNoLeftMail',
             ],
-            MFAManyFailedAttempts::class           => [
+            MFAManyFailedAttempts::class             => [
                 'FireflyIII\Handlers\Events\Security\MFAHandler@sendMFAFailedAttemptsMail',
             ],
             // preferences
-            UserGroupChangedPrimaryCurrency::class => [
+            UserGroupChangedPrimaryCurrency::class   => [
                 'FireflyIII\Handlers\Events\PreferencesEventHandler@resetPrimaryCurrencyAmounts',
             ],
         ];

app/Repositories/Account/AccountRepository.php

@@ -562,7 +562,13 @@ class AccountRepository implements AccountRepositoryInterface, UserGroupInterfac
                 'foreign_currencies.decimal_places as foreign_currency_decimal_places',
 
                 // fields
-                'transaction_journals.date', 'transaction_types.type', 'transaction_journals.transaction_currency_id', 'transactions.amount'])
+                'transaction_journals.date',
+                'transaction_types.type',
+                'transaction_journals.transaction_currency_id',
+                'transactions.amount',
+                'transactions.native_amount as pc_amount',
+                'transactions.foreign_amount',
+            ])
             ->toArray()
         ;
 

app/Repositories/Account/AccountTasker.php

@@ -50,10 +50,10 @@ class AccountTasker implements AccountTaskerInterface, UserGroupInterface
         $yesterday       = clone $start;
         $yesterday->subDay()->endOfDay(); // exactly up until $start but NOT including.
         $end->endOfDay();                 // needs to be end of day to be correct.
-        Log::debug(sprintf('getAccountReport: finalAccountsBalance("%s")', $yesterday->format('Y-m-d H:i:s')));
-        Log::debug(sprintf('getAccountReport: finalAccountsBalance("%s")', $end->format('Y-m-d H:i:s')));
-        $startSet        = Steam::finalAccountsBalance($accounts, $yesterday);
-        $endSet          = Steam::finalAccountsBalance($accounts, $end);
+        Log::debug(sprintf('getAccountReport: accountsBalancesOptimized("%s")', $yesterday->format('Y-m-d H:i:s')));
+        Log::debug(sprintf('getAccountReport: accountsBalancesOptimized("%s")', $end->format('Y-m-d H:i:s')));
+        $startSet        = Steam::accountsBalancesOptimized($accounts, $yesterday);
+        $endSet          = Steam::accountsBalancesOptimized($accounts, $end);
         Log::debug('Start of accountreport');
 
         /** @var AccountRepositoryInterface $repository */

app/Repositories/AuditLogEntry/ALERepository.php

@@ -52,4 +52,10 @@ class ALERepository implements ALERepositoryInterface
 
         return $auditLogEntry;
     }
+
+    public function getForId(string $model, int $modelId): Collection
+    {
+        // all Models have an ID.
+        return AuditLogEntry::where('auditable_id', $modelId)->where('auditable_type', $model)->get();
+    }
 }

app/Repositories/AuditLogEntry/ALERepositoryInterface.php

@@ -46,5 +46,7 @@ interface ALERepositoryInterface
 {
     public function getForObject(Model $model): Collection;
 
+    public function getForId(string $model, int $modelId): Collection;
+
     public function store(array $data): AuditLogEntry;
 }

app/Repositories/Budget/OperationsRepository.php

@@ -202,8 +202,11 @@ class OperationsRepository implements OperationsRepositoryInterface, UserGroupIn
                 'amount'                   => $amount,
                 'destination_account_id'   => $journal['destination_account_id'],
                 'destination_account_name' => $journal['destination_account_name'],
+                'destination_account_type' => $journal['destination_account_type'],
+                'currency_id'              => $journalCurrencyId,
                 'source_account_id'        => $journal['source_account_id'],
                 'source_account_name'      => $journal['source_account_name'],
+                'source_account_type'      => $journal['source_account_type'],
                 'category_name'            => $journal['category_name'],
                 'description'              => $journal['description'],
                 'transaction_group_id'     => $journal['transaction_group_id'],
@@ -290,7 +293,7 @@ class OperationsRepository implements OperationsRepositoryInterface, UserGroupIn
         $summarizer = new TransactionSummarizer($this->user);
         $summarizer->setConvertToPrimary($convertToPrimary);
 
-        // filter $journals by range.
+        // filter $journals by range AND currency if it is present.
         $expenses   = array_filter($expenses, static function (array $expense) use ($start, $end, $transactionCurrency): bool {
             return $expense['date']->between($start, $end) && $expense['currency_id'] === $transactionCurrency->id;
         });
@@ -298,6 +301,20 @@ class OperationsRepository implements OperationsRepositoryInterface, UserGroupIn
         return $summarizer->groupByCurrencyId($expenses, 'negative', false);
     }
 
+    public function sumCollectedExpensesByBudget(array $expenses, Budget $budget, bool $convertToPrimary = false): array
+    {
+        Log::debug(sprintf('Start of %s.', __METHOD__));
+        $summarizer = new TransactionSummarizer($this->user);
+        $summarizer->setConvertToPrimary($convertToPrimary);
+
+        // filter $journals by range AND currency if it is present.
+        $expenses   = array_filter($expenses, static function (array $expense) use ($budget): bool {
+            return $expense['budget_id'] === $budget->id;
+        });
+
+        return $summarizer->groupByCurrencyId($expenses, 'negative', false);
+    }
+
     #[Override]
     public function collectExpenses(Carbon $start, Carbon $end, ?Collection $accounts = null, ?Collection $budgets = null, ?TransactionCurrency $currency = null): array
     {

app/Repositories/Budget/OperationsRepositoryInterface.php

@@ -76,5 +76,7 @@ interface OperationsRepositoryInterface
 
     public function sumCollectedExpenses(array $expenses, Carbon $start, Carbon $end, TransactionCurrency $transactionCurrency, bool $convertToPrimary = false): array;
 
+    public function sumCollectedExpensesByBudget(array $expenses, Budget $budget, bool $convertToPrimary = false): array;
+
     public function collectExpenses(Carbon $start, Carbon $end, ?Collection $accounts = null, ?Collection $budgets = null, ?TransactionCurrency $currency = null): array;
 }

app/Repositories/Category/OperationsRepository.php

@@ -27,6 +27,7 @@ namespace FireflyIII\Repositories\Category;
 use Carbon\Carbon;
 use FireflyIII\Enums\TransactionTypeEnum;
 use FireflyIII\Helpers\Collector\GroupCollectorInterface;
+use FireflyIII\Models\Category;
 use FireflyIII\Support\Facades\Amount;
 use FireflyIII\Support\Report\Summarizer\TransactionSummarizer;
 use FireflyIII\Support\Repositories\UserGroup\UserGroupInterface;
@@ -444,4 +445,74 @@ class OperationsRepository implements OperationsRepositoryInterface, UserGroupIn
 
         return $array;
     }
+
+    public function collectExpenses(Carbon $start, Carbon $end, ?Collection $accounts = null, ?Collection $categories = null): array
+    {
+        /** @var GroupCollectorInterface $collector */
+        $collector = app(GroupCollectorInterface::class);
+        $collector->setUser($this->user)->setRange($start, $end)->setTypes([TransactionTypeEnum::WITHDRAWAL->value]);
+
+        if ($accounts instanceof Collection && $accounts->count() > 0) {
+            $collector->setAccounts($accounts);
+        }
+        if (!$categories instanceof Collection || 0 === $categories->count()) {
+            $categories = $this->getCategories();
+        }
+        $collector->setCategories($categories);
+        $collector->withCategoryInformation();
+
+        return $collector->getExtractedJournals();
+    }
+
+    public function collectIncome(Carbon $start, Carbon $end, ?Collection $accounts = null, ?Collection $categories = null): array
+    {
+        /** @var GroupCollectorInterface $collector */
+        $collector = app(GroupCollectorInterface::class);
+        $collector->setUser($this->user)->setRange($start, $end)
+            ->setTypes([TransactionTypeEnum::DEPOSIT->value])
+        ;
+
+        if ($accounts instanceof Collection && $accounts->count() > 0) {
+            $collector->setAccounts($accounts);
+        }
+        if (!$categories instanceof Collection || 0 === $categories->count()) {
+            $categories = $this->getCategories();
+        }
+        $collector->setCategories($categories);
+
+        return $collector->getExtractedJournals();
+    }
+
+    public function collectTransfers(Carbon $start, Carbon $end, ?Collection $accounts = null, ?Collection $categories = null): array
+    {
+        /** @var GroupCollectorInterface $collector */
+        $collector = app(GroupCollectorInterface::class);
+        $collector->setUser($this->user)->setRange($start, $end)
+            ->setTypes([TransactionTypeEnum::TRANSFER->value])
+        ;
+
+        if ($accounts instanceof Collection && $accounts->count() > 0) {
+            $collector->setAccounts($accounts);
+        }
+        if (!$categories instanceof Collection || 0 === $categories->count()) {
+            $categories = $this->getCategories();
+        }
+        $collector->setCategories($categories);
+
+        return $collector->getExtractedJournals();
+    }
+
+    public function sumCollectedTransactionsByCategory(array $expenses, Category $category, string $method, bool $convertToPrimary = false): array
+    {
+        Log::debug(sprintf('Start of %s.', __METHOD__));
+        $summarizer = new TransactionSummarizer($this->user);
+        $summarizer->setConvertToPrimary($convertToPrimary);
+
+        // filter $journals by range AND currency if it is present.
+        $expenses   = array_filter($expenses, static function (array $expense) use ($category): bool {
+            return $expense['category_id'] === $category->id;
+        });
+
+        return $summarizer->groupByCurrencyId($expenses, $method, false);
+    }
 }

app/Repositories/Category/OperationsRepositoryInterface.php

@@ -26,6 +26,7 @@ namespace FireflyIII\Repositories\Category;
 
 use Carbon\Carbon;
 use FireflyIII\Enums\UserRoleEnum;
+use FireflyIII\Models\Category;
 use FireflyIII\Models\UserGroup;
 use FireflyIII\User;
 use Illuminate\Contracts\Auth\Authenticatable;
@@ -78,6 +79,14 @@ interface OperationsRepositoryInterface
      */
     public function sumExpenses(Carbon $start, Carbon $end, ?Collection $accounts = null, ?Collection $categories = null): array;
 
+    public function collectExpenses(Carbon $start, Carbon $end, ?Collection $accounts = null, ?Collection $categories = null): array;
+
+    public function collectIncome(Carbon $start, Carbon $end, ?Collection $accounts = null, ?Collection $categories = null): array;
+
+    public function collectTransfers(Carbon $start, Carbon $end, ?Collection $accounts = null, ?Collection $categories = null): array;
+
+    public function sumCollectedTransactionsByCategory(array $expenses, Category $category, string $method, bool $convertToPrimary = false): array;
+
     /**
      * Sum of income journals in period for a set of categories, grouped per currency. Amounts are always positive.
      */

app/Services/Webhook/StandardWebhookSender.php

@@ -32,6 +32,7 @@ use GuzzleHttp\Client;
 use GuzzleHttp\Exception\ConnectException;
 use GuzzleHttp\Exception\GuzzleException;
 use GuzzleHttp\Exception\RequestException;
+use Illuminate\Support\Facades\Log;
 use JsonException;
 
 use function Safe\json_encode;
@@ -65,9 +66,9 @@ class StandardWebhookSender implements WebhookSenderInterface
         try {
             $signature = $signatureGenerator->generate($this->message);
         } catch (FireflyException $e) {
-            app('log')->error('Did not send message because of a Firefly III Exception.');
-            app('log')->error($e->getMessage());
-            app('log')->error($e->getTraceAsString());
+            Log::error('Did not send message because of a Firefly III Exception.');
+            Log::error($e->getMessage());
+            Log::error($e->getTraceAsString());
             $attempt                = new WebhookAttempt();
             $attempt->webhookMessage()->associate($this->message);
             $attempt->status_code   = 0;
@@ -80,14 +81,14 @@ class StandardWebhookSender implements WebhookSenderInterface
             return;
         }
 
-        app('log')->debug(sprintf('Trying to send webhook message #%d', $this->message->id));
+        Log::debug(sprintf('Trying to send webhook message #%d', $this->message->id));
 
         try {
             $json = json_encode($this->message->message, JSON_THROW_ON_ERROR);
         } catch (JsonException $e) {
-            app('log')->error('Did not send message because of a JSON error.');
-            app('log')->error($e->getMessage());
-            app('log')->error($e->getTraceAsString());
+            Log::error('Did not send message because of a JSON error.');
+            Log::error($e->getMessage());
+            Log::error($e->getTraceAsString());
             $attempt                = new WebhookAttempt();
             $attempt->webhookMessage()->associate($this->message);
             $attempt->status_code   = 0;
@@ -115,9 +116,9 @@ class StandardWebhookSender implements WebhookSenderInterface
         try {
             $res = $client->request('POST', $this->message->webhook->url, $options);
         } catch (ConnectException|RequestException $e) {
-            app('log')->error('The webhook could NOT be submitted but Firefly III caught the error below.');
-            app('log')->error($e->getMessage());
-            app('log')->error($e->getTraceAsString());
+            Log::error('The webhook could NOT be submitted but Firefly III caught the error below.');
+            Log::error($e->getMessage());
+            Log::error($e->getTraceAsString());
 
             $logs                   = sprintf("%s\n%s", $e->getMessage(), $e->getTraceAsString());
 
@@ -130,9 +131,9 @@ class StandardWebhookSender implements WebhookSenderInterface
             $attempt->status_code   = 0;
             if (method_exists($e, 'hasResponse') && method_exists($e, 'getResponse')) {
                 $attempt->status_code = $e->hasResponse() ? $e->getResponse()->getStatusCode() : 0;
-                app('log')->error(sprintf('The status code of the error response is: %d', $attempt->status_code));
+                Log::error(sprintf('The status code of the error response is: %d', $attempt->status_code));
                 $body                 = (string) ($e->hasResponse() ? $e->getResponse()->getBody() : '');
-                app('log')->error(sprintf('The body of the error response is: %s', $body));
+                Log::error(sprintf('The body of the error response is: %s', $body));
             }
             $attempt->logs          = $logs;
             $attempt->save();
@@ -142,9 +143,9 @@ class StandardWebhookSender implements WebhookSenderInterface
         $this->message->sent = true;
         $this->message->save();
 
-        app('log')->debug(sprintf('Webhook message #%d was sent. Status code %d', $this->message->id, $res->getStatusCode()));
-        app('log')->debug(sprintf('Webhook request body size: %d bytes', strlen($json)));
-        app('log')->debug(sprintf('Response body: %s', $res->getBody()));
+        Log::debug(sprintf('Webhook message #%d was sent. Status code %d', $this->message->id, $res->getStatusCode()));
+        Log::debug(sprintf('Webhook request body size: %d bytes', strlen($json)));
+        Log::debug(sprintf('Response body: %s', $res->getBody()));
     }
 
     public function setMessage(WebhookMessage $message): void

app/Support/Amount.php

@@ -29,9 +29,9 @@ use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Models\UserGroup;
 use FireflyIII\Support\Facades\Preferences;
+use FireflyIII\Support\Singleton\PreferencesSingleton;
 use FireflyIII\User;
 use Illuminate\Support\Collection;
-use Illuminate\Support\Facades\Log;
 use NumberFormatter;
 
 /**
@@ -116,11 +116,28 @@ class Amount
 
     public function convertToPrimary(?User $user = null): bool
     {
+        $instance = PreferencesSingleton::getInstance();
         if (!$user instanceof User) {
-            return true === Preferences::get('convert_to_primary', false)->data && true === config('cer.enabled');
+            $pref = $instance->getPreference('convert_to_primary_no_user');
+            if (null === $pref) {
+                $res = true === Preferences::get('convert_to_primary', false)->data && true === config('cer.enabled');
+                $instance->setPreference('convert_to_primary_no_user', $res);
+
+                return $res;
+            }
+
+            return $pref;
+        }
+        $key      = sprintf('convert_to_primary_%d', $user->id);
+        $pref     = $instance->getPreference($key);
+        if (null === $pref) {
+            $res = true === Preferences::getForUser($user, 'convert_to_primary', false)->data && true === config('cer.enabled');
+            $instance->setPreference($key, $res);
+
+            return $res;
         }
 
-        return true === Preferences::getForUser($user, 'convert_to_primary', false)->data && true === config('cer.enabled');
+        return $pref;
     }
 
     public function getPrimaryCurrency(): TransactionCurrency

app/Support/Cronjobs/AutoBudgetCronjob.php

@@ -28,6 +28,7 @@ use Carbon\Carbon;
 use FireflyIII\Jobs\CreateAutoBudgetLimits;
 use FireflyIII\Models\Configuration;
 use FireflyIII\Support\Facades\FireflyConfig;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class AutoBudgetCronjob
@@ -42,22 +43,22 @@ class AutoBudgetCronjob extends AbstractCronjob
         $diff          = Carbon::now()->getTimestamp() - $lastTime;
         $diffForHumans = today(config('app.timezone'))->diffForHumans(Carbon::createFromTimestamp($lastTime), null, true);
         if (0 === $lastTime) {
-            app('log')->info('Auto budget cron-job has never fired before.');
+            Log::info('Auto budget cron-job has never fired before.');
         }
         // less than half a day ago:
         if ($lastTime > 0 && $diff <= 43200) {
-            app('log')->info(sprintf('It has been %s since the auto budget cron-job has fired.', $diffForHumans));
+            Log::info(sprintf('It has been %s since the auto budget cron-job has fired.', $diffForHumans));
             if (false === $this->force) {
-                app('log')->info('The auto budget cron-job will not fire now.');
+                Log::info('The auto budget cron-job will not fire now.');
                 $this->message = sprintf('It has been %s since the auto budget cron-job has fired. It will not fire now.', $diffForHumans);
 
                 return;
             }
-            app('log')->info('Execution of the auto budget cron-job has been FORCED.');
+            Log::info('Execution of the auto budget cron-job has been FORCED.');
         }
 
         if ($lastTime > 0 && $diff > 43200) {
-            app('log')->info(sprintf('It has been %s since the auto budget cron-job has fired. It will fire now!', $diffForHumans));
+            Log::info(sprintf('It has been %s since the auto budget cron-job has fired. It will fire now!', $diffForHumans));
         }
 
         $this->fireAutoBudget();
@@ -66,7 +67,7 @@ class AutoBudgetCronjob extends AbstractCronjob
 
     private function fireAutoBudget(): void
     {
-        app('log')->info(sprintf('Will now fire auto budget cron job task for date "%s".', $this->date->format('Y-m-d')));
+        Log::info(sprintf('Will now fire auto budget cron job task for date "%s".', $this->date->format('Y-m-d')));
 
         /** @var CreateAutoBudgetLimits $job */
         $job                = app(CreateAutoBudgetLimits::class, [$this->date]);
@@ -80,6 +81,6 @@ class AutoBudgetCronjob extends AbstractCronjob
         $this->message      = 'Auto-budget cron job fired successfully.';
 
         FireflyConfig::set('last_ab_job', (int) $this->date->format('U'));
-        app('log')->info('Done with auto budget cron job task.');
+        Log::info('Done with auto budget cron job task.');
     }
 }

app/Support/Cronjobs/BillWarningCronjob.php

@@ -28,6 +28,8 @@ use Carbon\Carbon;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Jobs\WarnAboutBills;
 use FireflyIII\Models\Configuration;
+use FireflyIII\Support\Facades\FireflyConfig;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class BillWarningCronjob
@@ -39,22 +41,22 @@ class BillWarningCronjob extends AbstractCronjob
      */
     public function fire(): void
     {
-        app('log')->debug(sprintf('Now in %s', __METHOD__));
+        Log::debug(sprintf('Now in %s', __METHOD__));
 
         /** @var Configuration $config */
-        $config        = app('fireflyconfig')->get('last_bw_job', 0);
+        $config        = FireflyConfig::get('last_bw_job', 0);
         $lastTime      = (int) $config->data;
         $diff          = Carbon::now()->getTimestamp() - $lastTime;
         $diffForHumans = today(config('app.timezone'))->diffForHumans(Carbon::createFromTimestamp($lastTime), null, true);
 
         if (0 === $lastTime) {
-            app('log')->info('The bill notification cron-job has never fired before.');
+            Log::info('The bill notification cron-job has never fired before.');
         }
         // less than half a day ago:
         if ($lastTime > 0 && $diff <= 43200) {
-            app('log')->info(sprintf('It has been %s since the bill notification cron-job has fired.', $diffForHumans));
+            Log::info(sprintf('It has been %s since the bill notification cron-job has fired.', $diffForHumans));
             if (false === $this->force) {
-                app('log')->info('The cron-job will not fire now.');
+                Log::info('The cron-job will not fire now.');
                 $this->message      = sprintf('It has been %s since the bill notification cron-job has fired. It will not fire now.', $diffForHumans);
                 $this->jobFired     = false;
                 $this->jobErrored   = false;
@@ -63,11 +65,11 @@ class BillWarningCronjob extends AbstractCronjob
                 return;
             }
 
-            app('log')->info('Execution of the bill notification cron-job has been FORCED.');
+            Log::info('Execution of the bill notification cron-job has been FORCED.');
         }
 
         if ($lastTime > 0 && $diff > 43200) {
-            app('log')->info(sprintf('It has been %s since the bill notification cron-job has fired. It will fire now!', $diffForHumans));
+            Log::info(sprintf('It has been %s since the bill notification cron-job has fired. It will fire now!', $diffForHumans));
         }
 
         $this->fireWarnings();
@@ -77,7 +79,7 @@ class BillWarningCronjob extends AbstractCronjob
 
     private function fireWarnings(): void
     {
-        app('log')->info(sprintf('Will now fire bill notification job task for date "%s".', $this->date->format('Y-m-d H:i:s')));
+        Log::info(sprintf('Will now fire bill notification job task for date "%s".', $this->date->format('Y-m-d H:i:s')));
 
         /** @var WarnAboutBills $job */
         $job                = app(WarnAboutBills::class);
@@ -91,8 +93,8 @@ class BillWarningCronjob extends AbstractCronjob
         $this->jobSucceeded = true;
         $this->message      = 'Bill notification cron job fired successfully.';
 
-        app('fireflyconfig')->set('last_bw_job', (int) $this->date->format('U'));
-        app('log')->info(sprintf('Marked the last time this job has run as "%s" (%d)', $this->date->format('Y-m-d H:i:s'), (int) $this->date->format('U')));
-        app('log')->info('Done with bill notification cron job task.');
+        FireflyConfig::set('last_bw_job', (int) $this->date->format('U'));
+        Log::info(sprintf('Marked the last time this job has run as "%s" (%d)', $this->date->format('Y-m-d H:i:s'), (int) $this->date->format('U')));
+        Log::info('Done with bill notification cron job task.');
     }
 }

app/Support/Cronjobs/ExchangeRatesCronjob.php

@@ -27,6 +27,7 @@ namespace FireflyIII\Support\Cronjobs;
 use Carbon\Carbon;
 use FireflyIII\Jobs\DownloadExchangeRates;
 use FireflyIII\Models\Configuration;
+use FireflyIII\Support\Facades\FireflyConfig;
 use Illuminate\Support\Facades\Log;
 
 /**
@@ -37,7 +38,7 @@ class ExchangeRatesCronjob extends AbstractCronjob
     public function fire(): void
     {
         /** @var Configuration $config */
-        $config        = app('fireflyconfig')->get('last_cer_job', 0);
+        $config        = FireflyConfig::get('last_cer_job', 0);
         $lastTime      = (int) $config->data;
         $diff          = Carbon::now()->getTimestamp() - $lastTime;
         $diffForHumans = today(config('app.timezone'))->diffForHumans(Carbon::createFromTimestamp($lastTime), null, true);
@@ -80,7 +81,7 @@ class ExchangeRatesCronjob extends AbstractCronjob
         $this->jobSucceeded = true;
         $this->message      = 'Exchange rates cron job fired successfully.';
 
-        app('fireflyconfig')->set('last_cer_job', (int) $this->date->format('U'));
+        FireflyConfig::set('last_cer_job', (int) $this->date->format('U'));
         Log::info('Done with exchange rates job task.');
     }
 }

app/Support/Cronjobs/UpdateCheckCronjob.php

@@ -41,7 +41,7 @@ class UpdateCheckCronjob extends AbstractCronjob
         Log::debug('Now in checkForUpdates()');
 
         // should not check for updates:
-        $permission         = app('fireflyconfig')->get('permission_update_check', -1);
+        $permission         = FireflyConfig::get('permission_update_check', -1);
         $value              = (int) $permission->data;
         if (1 !== $value) {
             Log::debug('Update check is not enabled.');

app/Support/Cronjobs/WebhookCronjob.php

@@ -0,0 +1,97 @@
+<?php
+
+/**
+ * RecurringCronjob.php
+ * Copyright (c) 2019 james@firefly-iii.org
+ *
+ * This file is part of Firefly III (https://github.com/firefly-iii).
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace FireflyIII\Support\Cronjobs;
+
+use Carbon\Carbon;
+use FireflyIII\Events\RequestedSendWebhookMessages;
+use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Models\Configuration;
+use FireflyIII\Support\Facades\FireflyConfig;
+use Illuminate\Support\Facades\Log;
+
+/**
+ * Class WebhookCronjob
+ */
+class WebhookCronjob extends AbstractCronjob
+{
+    /**
+     * @throws FireflyException
+     */
+    public function fire(): void
+    {
+        Log::debug(sprintf('Now in %s', __METHOD__));
+
+        /** @var Configuration $config */
+        $config        = FireflyConfig::get('last_webhook_job', 0);
+        $lastTime      = (int) $config->data;
+        $diff          = Carbon::now()->getTimestamp() - $lastTime;
+        $diffForHumans = today(config('app.timezone'))->diffForHumans(Carbon::createFromTimestamp($lastTime), null, true);
+
+        if (0 === $lastTime) {
+            Log::info('The webhook cron-job has never fired before.');
+        }
+        // less than ten minutes ago.
+        if ($lastTime > 0 && $diff <= 600) {
+            Log::info(sprintf('It has been %s since the webhook cron-job has fired.', $diffForHumans));
+            if (false === $this->force) {
+                Log::info('The cron-job will not fire now.');
+                $this->message      = sprintf('It has been %s since the webhook cron-job has fired. It will not fire now.', $diffForHumans);
+                $this->jobFired     = false;
+                $this->jobErrored   = false;
+                $this->jobSucceeded = false;
+
+                return;
+            }
+
+            Log::info('Execution of the webhook cron-job has been FORCED.');
+        }
+
+        if ($lastTime > 0 && $diff > 600) {
+            Log::info(sprintf('It has been %s since the webhook cron-job has fired. It will fire now!', $diffForHumans));
+        }
+
+        $this->fireWebhookmessages();
+
+        app('preferences')->mark();
+    }
+
+    private function fireWebhookmessages(): void
+    {
+        Log::info(sprintf('Will now send webhook messages for date "%s".', $this->date->format('Y-m-d H:i:s')));
+
+        Log::debug('send event RequestedSendWebhookMessages through cron job.');
+        event(new RequestedSendWebhookMessages());
+
+        // get stuff from job:
+        $this->jobFired     = true;
+        $this->jobErrored   = false;
+        $this->jobSucceeded = true;
+        $this->message      = 'Send webhook messages cron job fired successfully.';
+
+        FireflyConfig::set('last_webhook_job', (int) $this->date->format('U'));
+        Log::info(sprintf('Marked the last time this job has run as "%s" (%d)', $this->date->format('Y-m-d H:i:s'), (int) $this->date->format('U')));
+        Log::info('Done with webhook cron job task.');
+    }
+}

app/Support/Debug/Timer.php

@@ -28,19 +28,34 @@ use Illuminate\Support\Facades\Log;
 
 class Timer
 {
-    private static array $times = [];
+    private array         $times    = [];
+    private static ?Timer $instance = null;
 
-    public static function start(string $title): void
+    private function __construct()
     {
-        self::$times[$title] = microtime(true);
+        // Private constructor to prevent direct instantiation.
     }
 
-    public static function stop(string $title): void
+    public static function getInstance(): self
     {
-        $start = self::$times[$title] ?? 0;
+        if (null === self::$instance) {
+            self::$instance = new self();
+        }
+
+        return self::$instance;
+    }
+
+    public function start(string $title): void
+    {
+        $this->times[$title] = microtime(true);
+    }
+
+    public function stop(string $title): void
+    {
+        $start = $this->times[$title] ?? 0;
         $end   = microtime(true);
         $diff  = $end - $start;
-        unset(self::$times[$title]);
+        unset($this->times[$title]);
         Log::debug(sprintf('Timer "%s" took %f seconds', $title, $diff));
     }
 }

app/Support/Http/Controllers/ChartGeneration.php

@@ -67,7 +67,7 @@ trait ChartGeneration
         /** @var AccountRepositoryInterface $accountRepos */
         $accountRepos     = app(AccountRepositoryInterface::class);
 
-        $default          = app('amount')->getPrimaryCurrency();
+        $primary          = app('amount')->getPrimaryCurrency();
         $chartData        = [];
 
         Log::debug(sprintf('Start of accountBalanceChart(list, %s, %s)', $start->format('Y-m-d H:i:s'), $end->format('Y-m-d H:i:s')));
@@ -75,10 +75,10 @@ trait ChartGeneration
         /** @var Account $account */
         foreach ($accounts as $account) {
             Log::debug(sprintf('Now at account #%d ("%s)', $account->id, $account->name));
-            $currency     = $accountRepos->getAccountCurrency($account) ?? $default;
-            $usePrimary   = $convertToPrimary && $default->id !== $currency->id;
+            $currency     = $accountRepos->getAccountCurrency($account) ?? $primary;
+            $usePrimary   = $convertToPrimary && $primary->id !== $currency->id;
             $field        = $convertToPrimary ? 'pc_balance' : 'balance';
-            $currency     = $usePrimary ? $default : $currency;
+            $currency     = $usePrimary ? $primary : $currency;
             Log::debug(sprintf('Will use field %s', $field));
             $currentSet   = [
                 'label'           => $account->name,

app/Support/Http/Controllers/CronRunner.php

@@ -30,6 +30,7 @@ use FireflyIII\Support\Cronjobs\AutoBudgetCronjob;
 use FireflyIII\Support\Cronjobs\BillWarningCronjob;
 use FireflyIII\Support\Cronjobs\ExchangeRatesCronjob;
 use FireflyIII\Support\Cronjobs\RecurringCronjob;
+use FireflyIII\Support\Cronjobs\WebhookCronjob;
 
 /**
  * Trait CronRunner
@@ -62,6 +63,32 @@ trait CronRunner
         ];
     }
 
+    protected function webhookCronJob(bool $force, Carbon $date): array
+    {
+        /** @var WebhookCronjob $webhook */
+        $webhook = app(WebhookCronjob::class);
+        $webhook->setForce($force);
+        $webhook->setDate($date);
+
+        try {
+            $webhook->fire();
+        } catch (FireflyException $e) {
+            return [
+                'job_fired'     => false,
+                'job_succeeded' => false,
+                'job_errored'   => true,
+                'message'       => $e->getMessage(),
+            ];
+        }
+
+        return [
+            'job_fired'     => $webhook->jobFired,
+            'job_succeeded' => $webhook->jobSucceeded,
+            'job_errored'   => $webhook->jobErrored,
+            'message'       => $webhook->message,
+        ];
+    }
+
     protected function exchangeRatesCronJob(bool $force, Carbon $date): array
     {
         /** @var ExchangeRatesCronjob $exchangeRates */

app/Support/Http/Controllers/PeriodOverview.php

@@ -35,6 +35,7 @@ use FireflyIII\Repositories\Account\AccountRepositoryInterface;
 use FireflyIII\Repositories\Journal\JournalRepositoryInterface;
 use FireflyIII\Support\CacheProperties;
 use FireflyIII\Support\Debug\Timer;
+use FireflyIII\Support\Facades\Navigation;
 use Illuminate\Support\Facades\Log;
 
 /**
@@ -79,9 +80,10 @@ trait PeriodOverview
     protected function getAccountPeriodOverview(Account $account, Carbon $start, Carbon $end): array
     {
         Log::debug('Now in getAccountPeriodOverview()');
-        Timer::start('account-period-total');
+        $timer                   = Timer::getInstance();
+        $timer->start('account-period-total');
         $this->accountRepository = app(AccountRepositoryInterface::class);
-        $range                   = app('navigation')->getViewRange(true);
+        $range                   = Navigation::getViewRange(true);
         [$start, $end]           = $end < $start ? [$end, $start] : [$start, $end];
 
         // properties for cache
@@ -91,32 +93,30 @@ trait PeriodOverview
         $cache->addProperty('account-show-period-entries');
         $cache->addProperty($account->id);
         if ($cache->has()) {
+            Log::debug('Return CACHED in getAccountPeriodOverview()');
+
             return $cache->get();
         }
 
         /** @var array $dates */
-        $dates                   = app('navigation')->blockPeriods($start, $end, $range);
+        $dates                   = Navigation::blockPeriods($start, $end, $range);
         $entries                 = [];
-        $spent                   = [];
-        $earned                  = [];
-        $transferredAway         = [];
-        $transferredIn           = [];
 
         // run a custom query because doing this with the collector is MEGA slow.
+        $timer->start('account-period-collect');
         $transactions            = $this->accountRepository->periodCollection($account, $start, $end);
-
+        $timer->stop('account-period-collect');
         // loop dates
         Log::debug(sprintf('Count of loops: %d', count($dates)));
         $loops                   = 0;
         // stop after 10 loops for memory reasons.
+        $timer->start('account-period-loop');
         foreach ($dates as $currentDate) {
-            $title                            = app('navigation')->periodShow($currentDate['start'], $currentDate['period']);
-            if ($loops < 10) {
-                [$transactions, $spent]           = $this->filterTransactionsByType(TransactionTypeEnum::WITHDRAWAL, $transactions, $currentDate['start'], $currentDate['end']);
-                [$transactions, $earned]          = $this->filterTransactionsByType(TransactionTypeEnum::DEPOSIT, $transactions, $currentDate['start'], $currentDate['end']);
-                [$transactions, $transferredAway] = $this->filterTransfers('away', $transactions, $currentDate['start'], $currentDate['end']);
-                [$transactions, $transferredIn]   = $this->filterTransfers('in', $transactions, $currentDate['start'], $currentDate['end']);
-            }
+            $title                            = Navigation::periodShow($currentDate['start'], $currentDate['period']);
+            [$transactions, $spent]           = $this->filterTransactionsByType(TransactionTypeEnum::WITHDRAWAL, $transactions, $currentDate['start'], $currentDate['end']);
+            [$transactions, $earned]          = $this->filterTransactionsByType(TransactionTypeEnum::DEPOSIT, $transactions, $currentDate['start'], $currentDate['end']);
+            [$transactions, $transferredAway] = $this->filterTransfers('away', $transactions, $currentDate['start'], $currentDate['end']);
+            [$transactions, $transferredIn]   = $this->filterTransfers('in', $transactions, $currentDate['start'], $currentDate['end']);
             $entries[]
                                               = [
                                                   'title'              => $title,
@@ -129,8 +129,9 @@ trait PeriodOverview
                                               ];
             ++$loops;
         }
+        $timer->stop('account-period-loop');
         $cache->store($entries);
-        Timer::stop('account-period-total');
+        $timer->stop('account-period-total');
         Log::debug('End of getAccountPeriodOverview()');
 
         return $entries;
@@ -138,7 +139,8 @@ trait PeriodOverview
 
     private function filterTransactionsByType(TransactionTypeEnum $type, array $transactions, Carbon $start, Carbon $end): array
     {
-        $result = [];
+        $result   = [];
+        $filtered = [];
 
         /**
          * @var int   $index
@@ -146,38 +148,46 @@ trait PeriodOverview
          */
         foreach ($transactions as $index => $item) {
             $date = Carbon::parse($item['date']);
-            if ($item['type'] === $type->value && $date >= $start && $date <= $end) {
+            $fits = $item['type'] === $type->value && $date >= $start && $date <= $end;
+            if ($fits) {
                 $result[] = $item;
                 unset($transactions[$index]);
             }
+            if (!$fits) {
+                $filtered[] = $item;
+            }
         }
 
-        return [$transactions, $result];
+        return [$filtered, $result];
     }
 
     private function filterTransfers(string $direction, array $transactions, Carbon $start, Carbon $end): array
     {
-        $result = [];
+        $result   = [];
+        $filtered = [];
 
         /**
          * @var int   $index
          * @var array $item
          */
         foreach ($transactions as $index => $item) {
-            $date = Carbon::parse($item['date']);
+            $date       = Carbon::parse($item['date']);
             if ($date >= $start && $date <= $end) {
-                if ('away' === $direction && -1 === bccomp((string) $item['amount'], '0')) {
+                if ('away' === $direction && -1 === bccomp((string)$item['amount'], '0')) {
                     $result[] = $item;
-                    unset($transactions[$index]);
+
+                    continue;
                 }
-                if ('in' === $direction && 1 === bccomp((string) $item['amount'], '0')) {
+                if ('in' === $direction && 1 === bccomp((string)$item['amount'], '0')) {
                     $result[] = $item;
-                    unset($transactions[$index]);
+
+                    continue;
                 }
             }
+            $filtered[] = $item;
         }
 
-        return [$transactions, $result];
+        return [$filtered, $result];
     }
 
     private function groupByCurrency(array $journals): array
@@ -186,7 +196,7 @@ trait PeriodOverview
 
         /** @var array $journal */
         foreach ($journals as $journal) {
-            $currencyId                    = (int) $journal['currency_id'];
+            $currencyId                    = (int)$journal['currency_id'];
             $currencyCode                  = $journal['currency_code'];
             $currencyName                  = $journal['currency_name'];
             $currencySymbol                = $journal['currency_symbol'];
@@ -203,7 +213,7 @@ trait PeriodOverview
                 $currencyDecimalPlaces = $this->primaryCurrency->decimal_places;
             }
             if ($this->convertToPrimary && $currencyId !== $this->primaryCurrency->id && $foreignCurrencyId === $this->primaryCurrency->id) {
-                $currencyId            = (int) $foreignCurrencyId;
+                $currencyId            = (int)$foreignCurrencyId;
                 $currencyCode          = $journal['foreign_currency_code'];
                 $currencyName          = $journal['foreign_currency_name'];
                 $currencySymbol        = $journal['foreign_currency_symbol'];
@@ -235,7 +245,7 @@ trait PeriodOverview
      */
     protected function getCategoryPeriodOverview(Category $category, Carbon $start, Carbon $end): array
     {
-        $range         = app('navigation')->getViewRange(true);
+        $range         = Navigation::getViewRange(true);
         [$start, $end] = $end < $start ? [$end, $start] : [$start, $end];
 
         // properties for entries with their amounts.
@@ -251,7 +261,7 @@ trait PeriodOverview
         }
 
         /** @var array $dates */
-        $dates         = app('navigation')->blockPeriods($start, $end, $range);
+        $dates         = Navigation::blockPeriods($start, $end, $range);
         $entries       = [];
 
         // collect all expenses in this period:
@@ -281,7 +291,7 @@ trait PeriodOverview
             $spent       = $this->filterJournalsByDate($spentSet, $currentDate['start'], $currentDate['end']);
             $earned      = $this->filterJournalsByDate($earnedSet, $currentDate['start'], $currentDate['end']);
             $transferred = $this->filterJournalsByDate($transferSet, $currentDate['start'], $currentDate['end']);
-            $title       = app('navigation')->periodShow($currentDate['end'], $currentDate['period']);
+            $title       = Navigation::periodShow($currentDate['end'], $currentDate['period']);
             $entries[]
                          = [
                              'transactions'       => 0,
@@ -327,7 +337,7 @@ trait PeriodOverview
      */
     protected function getNoBudgetPeriodOverview(Carbon $start, Carbon $end): array
     {
-        $range         = app('navigation')->getViewRange(true);
+        $range         = Navigation::getViewRange(true);
 
         [$start, $end] = $end < $start ? [$end, $start] : [$start, $end];
 
@@ -342,7 +352,7 @@ trait PeriodOverview
         }
 
         /** @var array $dates */
-        $dates         = app('navigation')->blockPeriods($start, $end, $range);
+        $dates         = Navigation::blockPeriods($start, $end, $range);
         $entries       = [];
 
         // get all expenses without a budget.
@@ -353,7 +363,7 @@ trait PeriodOverview
 
         foreach ($dates as $currentDate) {
             $set   = $this->filterJournalsByDate($journals, $currentDate['start'], $currentDate['end']);
-            $title = app('navigation')->periodShow($currentDate['end'], $currentDate['period']);
+            $title = Navigation::periodShow($currentDate['end'], $currentDate['period']);
             $entries[]
                    = [
                        'title'              => $title,
@@ -380,17 +390,17 @@ trait PeriodOverview
     protected function getNoCategoryPeriodOverview(Carbon $theDate): array
     {
         app('log')->debug(sprintf('Now in getNoCategoryPeriodOverview(%s)', $theDate->format('Y-m-d')));
-        $range       = app('navigation')->getViewRange(true);
+        $range       = Navigation::getViewRange(true);
         $first       = $this->journalRepos->firstNull();
         $start       = null === $first ? new Carbon() : $first->date;
         $end         = clone $theDate;
-        $end         = app('navigation')->endOfPeriod($end, $range);
+        $end         = Navigation::endOfPeriod($end, $range);
 
         app('log')->debug(sprintf('Start for getNoCategoryPeriodOverview() is %s', $start->format('Y-m-d')));
         app('log')->debug(sprintf('End for getNoCategoryPeriodOverview() is %s', $end->format('Y-m-d')));
 
         // properties for cache
-        $dates       = app('navigation')->blockPeriods($start, $end, $range);
+        $dates       = Navigation::blockPeriods($start, $end, $range);
         $entries     = [];
 
         // collect all expenses in this period:
@@ -422,7 +432,7 @@ trait PeriodOverview
             $spent       = $this->filterJournalsByDate($spentSet, $currentDate['start'], $currentDate['end']);
             $earned      = $this->filterJournalsByDate($earnedSet, $currentDate['start'], $currentDate['end']);
             $transferred = $this->filterJournalsByDate($transferSet, $currentDate['start'], $currentDate['end']);
-            $title       = app('navigation')->periodShow($currentDate['end'], $currentDate['period']);
+            $title       = Navigation::periodShow($currentDate['end'], $currentDate['period']);
             $entries[]
                          = [
                              'title'              => $title,
@@ -445,7 +455,7 @@ trait PeriodOverview
      */
     protected function getTagPeriodOverview(Tag $tag, Carbon $start, Carbon $end): array // period overview for tags.
     {
-        $range         = app('navigation')->getViewRange(true);
+        $range         = Navigation::getViewRange(true);
         [$start, $end] = $end < $start ? [$end, $start] : [$start, $end];
 
         // properties for cache
@@ -459,7 +469,7 @@ trait PeriodOverview
         }
 
         /** @var array $dates */
-        $dates         = app('navigation')->blockPeriods($start, $end, $range);
+        $dates         = Navigation::blockPeriods($start, $end, $range);
         $entries       = [];
 
         // collect all expenses in this period:
@@ -495,7 +505,7 @@ trait PeriodOverview
             $spent       = $this->filterJournalsByDate($spentSet, $currentDate['start'], $currentDate['end']);
             $earned      = $this->filterJournalsByDate($earnedSet, $currentDate['start'], $currentDate['end']);
             $transferred = $this->filterJournalsByDate($transferSet, $currentDate['start'], $currentDate['end']);
-            $title       = app('navigation')->periodShow($currentDate['end'], $currentDate['period']);
+            $title       = Navigation::periodShow($currentDate['end'], $currentDate['period']);
             $entries[]
                          = [
                              'transactions'       => 0,
@@ -540,7 +550,7 @@ trait PeriodOverview
      */
     protected function getTransactionPeriodOverview(string $transactionType, Carbon $start, Carbon $end): array
     {
-        $range         = app('navigation')->getViewRange(true);
+        $range         = Navigation::getViewRange(true);
         $types         = config(sprintf('firefly.transactionTypesByType.%s', $transactionType));
         [$start, $end] = $end < $start ? [$end, $start] : [$start, $end];
 
@@ -555,7 +565,7 @@ trait PeriodOverview
         }
 
         /** @var array $dates */
-        $dates         = app('navigation')->blockPeriods($start, $end, $range);
+        $dates         = Navigation::blockPeriods($start, $end, $range);
         $entries       = [];
         $spent         = [];
         $earned        = [];
@@ -567,7 +577,7 @@ trait PeriodOverview
         $loops         = 0;
 
         foreach ($dates as $currentDate) {
-            $title       = app('navigation')->periodShow($currentDate['end'], $currentDate['period']);
+            $title = Navigation::periodShow($currentDate['end'], $currentDate['period']);
 
             if ($loops < 10) {
                 // set to correct array
@@ -582,14 +592,14 @@ trait PeriodOverview
                 }
             }
             $entries[]
-                         = [
-                             'title'              => $title,
-                             'route'              => route('transactions.index', [$transactionType, $currentDate['start']->format('Y-m-d'), $currentDate['end']->format('Y-m-d')]),
-                             'total_transactions' => count($spent) + count($earned) + count($transferred),
-                             'spent'              => $this->groupByCurrency($spent),
-                             'earned'             => $this->groupByCurrency($earned),
-                             'transferred'        => $this->groupByCurrency($transferred),
-                         ];
+                   = [
+                       'title'              => $title,
+                       'route'              => route('transactions.index', [$transactionType, $currentDate['start']->format('Y-m-d'), $currentDate['end']->format('Y-m-d')]),
+                       'total_transactions' => count($spent) + count($earned) + count($transferred),
+                       'spent'              => $this->groupByCurrency($spent),
+                       'earned'             => $this->groupByCurrency($earned),
+                       'transferred'        => $this->groupByCurrency($transferred),
+                   ];
             ++$loops;
         }
 
@@ -605,7 +615,7 @@ trait PeriodOverview
 
         /** @var array $journal */
         foreach ($journals as $journal) {
-            if ($account->id === (int) $journal['source_account_id']) {
+            if ($account->id === (int)$journal['source_account_id']) {
                 $return[] = $journal;
             }
         }
@@ -622,7 +632,7 @@ trait PeriodOverview
 
         /** @var array $journal */
         foreach ($journals as $journal) {
-            if ($account->id === (int) $journal['destination_account_id']) {
+            if ($account->id === (int)$journal['destination_account_id']) {
                 $return[] = $journal;
             }
         }

app/Support/JsonApi/Enrichments/AccountEnrichment.php

@@ -33,6 +33,7 @@ use FireflyIII\Models\AccountMeta;
 use FireflyIII\Models\AccountType;
 use FireflyIII\Models\Location;
 use FireflyIII\Models\Note;
+use FireflyIII\Models\ObjectGroup;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Models\UserGroup;
 use FireflyIII\Support\Facades\Amount;
@@ -41,6 +42,7 @@ use FireflyIII\Support\Http\Api\ExchangeRateConverter;
 use FireflyIII\User;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
 use Override;
 
@@ -51,36 +53,30 @@ use Override;
  */
 class AccountEnrichment implements EnrichmentInterface
 {
-    private array               $accountIds;
-    private array               $accountTypeIds;
-    private array               $accountTypes;
+    private array               $ids             = [];
+    private array               $accountTypeIds  = [];
+    private array               $accountTypes    = [];
     private Collection          $collection;
-    private array               $currencies;
-    private array               $locations;
-    private array               $meta;
+    private array               $currencies      = [];
+    private array               $locations       = [];
+    private array               $meta            = [];
     private TransactionCurrency $primaryCurrency;
-    private array               $notes;
-    private array               $openingBalances;
+    private array               $notes           = [];
+    private array               $openingBalances = [];
     private User                $user;
     private UserGroup           $userGroup;
-    private array               $lastActivities;
-    private ?Carbon             $date             = null;
-    private bool                $convertToPrimary = false;
+    private array               $lastActivities  = [];
+    private ?Carbon             $date            = null;
+    private bool                $convertToPrimary;
+    private array               $balances        = [];
+    private array               $objectGroups    = [];
+    private array               $mappedObjects   = [];
 
     /**
      * TODO The account enricher must do conversion from and to the primary currency.
      */
     public function __construct()
     {
-        $this->accountIds       = [];
-        $this->openingBalances  = [];
-        $this->currencies       = [];
-        $this->accountTypeIds   = [];
-        $this->accountTypes     = [];
-        $this->meta             = [];
-        $this->notes            = [];
-        $this->lastActivities   = [];
-        $this->locations        = [];
         $this->primaryCurrency  = Amount::getPrimaryCurrency();
         $this->convertToPrimary = Amount::convertToPrimary();
     }
@@ -105,27 +101,28 @@ class AccountEnrichment implements EnrichmentInterface
 
         // prep local fields
         $this->collection = $collection;
-        $this->collectAccountIds();
+        $this->collectIds();
         $this->getAccountTypes();
         $this->collectMetaData();
         $this->collectNotes();
         $this->collectLastActivities();
         $this->collectLocations();
         $this->collectOpeningBalances();
+        $this->collectObjectGroups();
         $this->collectBalances();
         $this->appendCollectedData();
 
         return $this->collection;
     }
 
-    private function collectAccountIds(): void
+    private function collectIds(): void
     {
         /** @var Account $account */
         foreach ($this->collection as $account) {
-            $this->accountIds[]     = (int) $account->id;
-            $this->accountTypeIds[] = (int) $account->account_type_id;
+            $this->ids[]            = (int)$account->id;
+            $this->accountTypeIds[] = (int)$account->account_type_id;
         }
-        $this->accountIds     = array_unique($this->accountIds);
+        $this->ids            = array_unique($this->ids);
         $this->accountTypeIds = array_unique($this->accountTypeIds);
     }
 
@@ -135,27 +132,29 @@ class AccountEnrichment implements EnrichmentInterface
 
         /** @var AccountType $type */
         foreach ($types as $type) {
-            $this->accountTypes[(int) $type->id] = $type->type;
+            $this->accountTypes[(int)$type->id] = $type->type;
         }
     }
 
     private function collectMetaData(): void
     {
         $set                 = AccountMeta::whereIn('name', ['is_multi_currency', 'include_net_worth', 'currency_id', 'account_role', 'account_number', 'BIC', 'liability_direction', 'interest', 'interest_period', 'current_debt'])
-            ->whereIn('account_id', $this->accountIds)
+            ->whereIn('account_id', $this->ids)
             ->get(['account_meta.id', 'account_meta.account_id', 'account_meta.name', 'account_meta.data'])->toArray()
         ;
 
         /** @var array $entry */
         foreach ($set as $entry) {
-            $this->meta[(int) $entry['account_id']][$entry['name']] = (string) $entry['data'];
+            $this->meta[(int)$entry['account_id']][$entry['name']] = (string)$entry['data'];
             if ('currency_id' === $entry['name']) {
-                $this->currencies[(int) $entry['data']] = true;
+                $this->currencies[(int)$entry['data']] = true;
             }
         }
-        $currencies          = TransactionCurrency::whereIn('id', array_keys($this->currencies))->get();
-        foreach ($currencies as $currency) {
-            $this->currencies[(int) $currency->id] = $currency;
+        if (count($this->currencies) > 0) {
+            $currencies = TransactionCurrency::whereIn('id', array_keys($this->currencies))->get();
+            foreach ($currencies as $currency) {
+                $this->currencies[(int)$currency->id] = $currency;
+            }
         }
         $this->currencies[0] = $this->primaryCurrency;
         foreach ($this->currencies as $id => $currency) {
@@ -167,28 +166,28 @@ class AccountEnrichment implements EnrichmentInterface
 
     private function collectNotes(): void
     {
-        $notes = Note::query()->whereIn('noteable_id', $this->accountIds)
+        $notes = Note::query()->whereIn('noteable_id', $this->ids)
             ->whereNotNull('notes.text')
             ->where('notes.text', '!=', '')
             ->where('noteable_type', Account::class)->get(['notes.noteable_id', 'notes.text'])->toArray()
         ;
         foreach ($notes as $note) {
-            $this->notes[(int) $note['noteable_id']] = (string) $note['text'];
+            $this->notes[(int)$note['noteable_id']] = (string)$note['text'];
         }
         Log::debug(sprintf('Enrich with %d note(s)', count($this->notes)));
     }
 
     private function collectLocations(): void
     {
-        $locations = Location::query()->whereIn('locatable_id', $this->accountIds)
+        $locations = Location::query()->whereIn('locatable_id', $this->ids)
             ->where('locatable_type', Account::class)->get(['locations.locatable_id', 'locations.latitude', 'locations.longitude', 'locations.zoom_level'])->toArray()
         ;
         foreach ($locations as $location) {
-            $this->locations[(int) $location['locatable_id']]
+            $this->locations[(int)$location['locatable_id']]
                 = [
-                    'latitude'   => (float) $location['latitude'],
-                    'longitude'  => (float) $location['longitude'],
-                    'zoom_level' => (int) $location['zoom_level'],
+                    'latitude'   => (float)$location['latitude'],
+                    'longitude'  => (float)$location['longitude'],
+                    'zoom_level' => (int)$location['zoom_level'],
                 ];
         }
         Log::debug(sprintf('Enrich with %d locations(s)', count($this->locations)));
@@ -208,12 +207,12 @@ class AccountEnrichment implements EnrichmentInterface
         ;
         $journals  = $collector->getExtractedJournals();
         foreach ($journals as $journal) {
-            $this->openingBalances[(int) $journal['source_account_id']]
+            $this->openingBalances[(int)$journal['source_account_id']]
                 = [
                     'amount' => Steam::negative($journal['amount']),
                     'date'   => $journal['date'],
                 ];
-            $this->openingBalances[(int) $journal['destination_account_id']]
+            $this->openingBalances[(int)$journal['destination_account_id']]
                 = [
                     'amount' => Steam::positive($journal['amount']),
                     'date'   => $journal['date'],
@@ -234,59 +233,72 @@ class AccountEnrichment implements EnrichmentInterface
 
     private function appendCollectedData(): void
     {
-        $notes            = $this->notes;
-        $openingBalances  = $this->openingBalances;
-        $locations        = $this->locations;
-        $lastActivities   = $this->lastActivities;
-        $this->collection = $this->collection->map(function (Account $item) use ($notes, $openingBalances, $locations, $lastActivities) {
-            $item->full_account_type = $this->accountTypes[(int) $item->account_type_id] ?? null;
-            $accountMeta             = [
-                'currency'             => null,
-                'location'             => [
+        $this->collection = $this->collection->map(function (Account $item) {
+            $id                      = (int)$item->id;
+            $item->full_account_type = $this->accountTypes[(int)$item->account_type_id] ?? null;
+            $meta                    = [
+                'currency'               => null,
+                'location'               => [
                     'latitude'   => null,
                     'longitude'  => null,
                     'zoom_level' => null,
                 ],
-                'opening_balance_date' => null,
+                'object_group_id'        => null,
+                'object_group_order'     => null,
+                'object_group_title'     => null,
+                'opening_balance_date'   => null,
+                'opening_balance_amount' => null,
+                'account_number'         => null,
+                'notes'                  => $notes[$id] ?? null,
+                'last_activity'          => $this->lastActivities[$id] ?? null,
             ];
-            if (array_key_exists((int) $item->id, $this->meta)) {
-                foreach ($this->meta[(int) $item->id] as $name => $value) {
-                    $accountMeta[$name] = $value;
+
+            // add object group if available
+            if (array_key_exists($id, $this->mappedObjects)) {
+                $key                        = $this->mappedObjects[$id];
+                $meta['object_group_id']    = $this->objectGroups[$key]['id'];
+                $meta['object_group_title'] = $this->objectGroups[$key]['title'];
+                $meta['object_group_order'] = $this->objectGroups[$key]['order'];
+            }
+
+            // if location, add location:
+            if (array_key_exists($id, $this->locations)) {
+                $meta['location'] = $this->locations[$id];
+            }
+            if (array_key_exists($id, $this->meta)) {
+                foreach ($this->meta[$id] as $name => $value) {
+                    $meta[$name] = $value;
                 }
             }
             // also add currency, if present.
-            if (array_key_exists('currency_id', $accountMeta)) {
-                $currencyId              = (int) $accountMeta['currency_id'];
-                $accountMeta['currency'] = $this->currencies[$currencyId];
+            if (array_key_exists('currency_id', $meta)) {
+                $currencyId       = (int)$meta['currency_id'];
+                $meta['currency'] = $this->currencies[$currencyId];
             }
 
-            // if notes, add notes.
-            if (array_key_exists($item->id, $notes)) {
-                $accountMeta['notes'] = $notes[$item->id];
-            }
-            // if opening balance, add opening balance
-            if (array_key_exists($item->id, $openingBalances)) {
-                $accountMeta['opening_balance_date']   = $openingBalances[$item->id]['date'];
-                $accountMeta['opening_balance_amount'] = $openingBalances[$item->id]['amount'];
+            if (array_key_exists($id, $this->openingBalances)) {
+                $meta['opening_balance_date']   = $this->openingBalances[$id]['date'];
+                $meta['opening_balance_amount'] = $this->openingBalances[$id]['amount'];
             }
 
             // add balances
             // get currencies:
             $currency                = $this->primaryCurrency; // assume primary currency
-            if (null !== $accountMeta['currency']) {
-                $currency = $accountMeta['currency'];
+            if (null !== $meta['currency']) {
+                $currency = $meta['currency'];
             }
 
             // get the current balance:
             $date                    = $this->getDate();
-            $finalBalance            = Steam::finalAccountBalance($item, $date, $this->primaryCurrency, $this->convertToPrimary);
+            // $finalBalance            = Steam::finalAccountBalance($item, $date, $this->primaryCurrency, $this->convertToPrimary);
+            $finalBalance            = $this->balances[$id];
             Log::debug(sprintf('Call finalAccountBalance(%s) with date/time "%s"', var_export($this->convertToPrimary, true), $date->toIso8601String()), $finalBalance);
 
             // collect current balances:
             $currentBalance          = Steam::bcround($finalBalance[$currency->code] ?? '0', $currency->decimal_places);
-            $openingBalance          = Steam::bcround($accountMeta['opening_balance_amount'] ?? '0', $currency->decimal_places);
+            $openingBalance          = Steam::bcround($meta['opening_balance_amount'] ?? '0', $currency->decimal_places);
             $virtualBalance          = Steam::bcround($account->virtual_balance ?? '0', $currency->decimal_places);
-            $debtAmount              = $accountMeta['current_debt'] ?? null;
+            $debtAmount              = $meta['current_debt'] ?? null;
 
             // set some pc_ default values to NULL:
             $pcCurrentBalance        = null;
@@ -311,11 +323,11 @@ class AccountEnrichment implements EnrichmentInterface
             }
 
             // set opening balance(s) to NULL if the date is null
-            if (null === $accountMeta['opening_balance_date']) {
+            if (null === $meta['opening_balance_date']) {
                 $openingBalance   = null;
                 $pcOpeningBalance = null;
             }
-            $accountMeta['balances'] = [
+            $meta['balances']        = [
                 'current_balance'    => $currentBalance,
                 'pc_current_balance' => $pcCurrentBalance,
                 'opening_balance'    => $openingBalance,
@@ -326,16 +338,7 @@ class AccountEnrichment implements EnrichmentInterface
                 'pc_debt_amount'     => $pcDebtAmount,
             ];
             // end add balances
-
-
-            // if location, add location:
-            if (array_key_exists($item->id, $locations)) {
-                $accountMeta['location'] = $locations[$item->id];
-            }
-            if (array_key_exists($item->id, $lastActivities)) {
-                $accountMeta['last_activity'] = $lastActivities[$item->id];
-            }
-            $item->meta              = $accountMeta;
+            $item->meta              = $meta;
 
             return $item;
         });
@@ -343,10 +346,35 @@ class AccountEnrichment implements EnrichmentInterface
 
     private function collectLastActivities(): void
     {
-        $this->lastActivities = Steam::getLastActivities($this->accountIds);
+        $this->lastActivities = Steam::getLastActivities($this->ids);
     }
 
-    private function collectBalances(): void {}
+    private function collectBalances(): void
+    {
+        $this->balances = Steam::accountsBalancesOptimized($this->collection, $this->getDate(), $this->primaryCurrency, $this->convertToPrimary);
+    }
+
+    private function collectObjectGroups(): void
+    {
+        $set    = DB::table('object_groupables')
+            ->whereIn('object_groupable_id', $this->ids)
+            ->where('object_groupable_type', Account::class)
+            ->get(['object_groupable_id', 'object_group_id'])
+        ;
+
+        $ids    = array_unique($set->pluck('object_group_id')->toArray());
+
+        foreach ($set as $entry) {
+            $this->mappedObjects[(int)$entry->object_groupable_id] = (int)$entry->object_group_id;
+        }
+
+        $groups = ObjectGroup::whereIn('id', $ids)->get(['id', 'title', 'order'])->toArray();
+        foreach ($groups as $group) {
+            $group['id']                           = (int)$group['id'];
+            $group['order']                        = (int)$group['order'];
+            $this->objectGroups[(int)$group['id']] = $group;
+        }
+    }
 
     public function setDate(?Carbon $date): void
     {

app/Support/JsonApi/Enrichments/AvailableBudgetEnrichment.php

@@ -43,8 +43,10 @@ class AvailableBudgetEnrichment implements EnrichmentInterface
     private User                                   $user;
     private UserGroup                              $userGroup;
     private TransactionCurrency                    $primaryCurrency;
-    private bool                                   $convertToPrimary      = false;
+    private bool                                   $convertToPrimary;
     private array                                  $ids                   = [];
+    private array                                  $currencyIds           = [];
+    private array                                  $currencies            = [];
     private Collection                             $collection;
     private array                                  $spentInBudgets        = [];
     private array                                  $spentOutsideBudgets   = [];
@@ -72,6 +74,7 @@ class AvailableBudgetEnrichment implements EnrichmentInterface
     {
         $this->collection = $collection;
         $this->collectIds();
+        $this->collectCurrencies();
         $this->collectSpentInfo();
         $this->appendCollectedData();
 
@@ -108,7 +111,8 @@ class AvailableBudgetEnrichment implements EnrichmentInterface
     {
         /** @var AvailableBudget $availableBudget */
         foreach ($this->collection as $availableBudget) {
-            $this->ids[] = (int) $availableBudget->id;
+            $this->ids[]                                  = (int)$availableBudget->id;
+            $this->currencyIds[(int)$availableBudget->id] = (int)$availableBudget->transaction_currency_id;
         }
         $this->ids = array_unique($this->ids);
     }
@@ -121,15 +125,17 @@ class AvailableBudgetEnrichment implements EnrichmentInterface
         $spentInBudgets      = $this->opsRepository->collectExpenses($start, $end, null, $allActive, null);
         $spentOutsideBudgets = $this->noBudgetRepository->collectExpenses($start, $end, null, null, null);
         foreach ($this->collection as $availableBudget) {
-            $id                             = (int) $availableBudget->id;
-            $filteredSpentInBudgets         = $this->opsRepository->sumCollectedExpenses($spentInBudgets, $availableBudget->start_date, $availableBudget->end_date, $availableBudget->transactionCurrency, false);
-            $filteredSpentOutsideBudgets    = $this->opsRepository->sumCollectedExpenses($spentOutsideBudgets, $availableBudget->start_date, $availableBudget->end_date, $availableBudget->transactionCurrency, false);
+            $id                             = (int)$availableBudget->id;
+            $currencyId                     = $this->currencyIds[$id];
+            $currency                       = $this->currencies[$currencyId];
+            $filteredSpentInBudgets         = $this->opsRepository->sumCollectedExpenses($spentInBudgets, $availableBudget->start_date, $availableBudget->end_date, $currency, false);
+            $filteredSpentOutsideBudgets    = $this->opsRepository->sumCollectedExpenses($spentOutsideBudgets, $availableBudget->start_date, $availableBudget->end_date, $currency, false);
             $this->spentInBudgets[$id]      = array_values($filteredSpentInBudgets);
             $this->spentOutsideBudgets[$id] = array_values($filteredSpentOutsideBudgets);
 
             if (true === $this->convertToPrimary) {
-                $pcFilteredSpentInBudgets         = $this->opsRepository->sumCollectedExpenses($spentInBudgets, $availableBudget->start_date, $availableBudget->end_date, $availableBudget->transactionCurrency, true);
-                $pcFilteredSpentOutsideBudgets    = $this->opsRepository->sumCollectedExpenses($spentOutsideBudgets, $availableBudget->start_date, $availableBudget->end_date, $availableBudget->transactionCurrency, true);
+                $pcFilteredSpentInBudgets         = $this->opsRepository->sumCollectedExpenses($spentInBudgets, $availableBudget->start_date, $availableBudget->end_date, $currency, true);
+                $pcFilteredSpentOutsideBudgets    = $this->opsRepository->sumCollectedExpenses($spentOutsideBudgets, $availableBudget->start_date, $availableBudget->end_date, $currency, true);
                 $this->pcSpentInBudgets[$id]      = array_values($pcFilteredSpentInBudgets);
                 $this->pcSpentOutsideBudgets[$id] = array_values($pcFilteredSpentOutsideBudgets);
             }
@@ -145,22 +151,29 @@ class AvailableBudgetEnrichment implements EnrichmentInterface
 
     private function appendCollectedData(): void
     {
-        $spentInsideBudgets    = $this->spentInBudgets;
-        $spentOutsideBudgets   = $this->spentOutsideBudgets;
-        $pcSpentInBudgets      = $this->pcSpentInBudgets;
-        $pcSpentOutsideBudgets = $this->pcSpentOutsideBudgets;
-        $this->collection      = $this->collection->map(function (AvailableBudget $item) use ($spentInsideBudgets, $spentOutsideBudgets, $pcSpentInBudgets, $pcSpentOutsideBudgets) {
-            $id         = (int) $item->id;
+        $this->collection = $this->collection->map(function (AvailableBudget $item) {
+            $id         = (int)$item->id;
+            $currencyId = $this->currencyIds[$id];
+            $currency   = $this->currencies[$currencyId];
             $meta       = [
-                'spent_in_budgets'         => $spentInsideBudgets[$id] ?? [],
-                'pc_spent_in_budgets'      => $pcSpentInBudgets[$id] ?? [],
-
-                'spent_outside_budgets'    => $spentOutsideBudgets[$id] ?? [],
-                'pc_spent_outside_budgets' => $pcSpentOutsideBudgets[$id] ?? [],
+                'currency'                 => $currency,
+                'spent_in_budgets'         => $this->spentInBudgets[$id] ?? [],
+                'pc_spent_in_budgets'      => $this->pcSpentInBudgets[$id] ?? [],
+                'spent_outside_budgets'    => $this->spentOutsideBudgets[$id] ?? [],
+                'pc_spent_outside_budgets' => $this->pcSpentOutsideBudgets[$id] ?? [],
             ];
             $item->meta = $meta;
 
             return $item;
         });
     }
+
+    private function collectCurrencies(): void
+    {
+        $ids = array_unique(array_values($this->currencyIds));
+        $set = TransactionCurrency::whereIn('id', $ids)->get();
+        foreach ($set as $currency) {
+            $this->currencies[(int)$currency->id] = $currency;
+        }
+    }
 }

app/Support/JsonApi/Enrichments/BudgetEnrichment.php

@@ -0,0 +1,198 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FireflyIII\Support\JsonApi\Enrichments;
+
+use Carbon\Carbon;
+use FireflyIII\Models\AutoBudget;
+use FireflyIII\Models\Budget;
+use FireflyIII\Models\Note;
+use FireflyIII\Models\ObjectGroup;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Models\UserGroup;
+use FireflyIII\Repositories\Budget\OperationsRepositoryInterface;
+use FireflyIII\Support\Facades\Amount;
+use FireflyIII\User;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Log;
+
+class BudgetEnrichment implements EnrichmentInterface
+{
+    private Collection          $collection;
+    private bool                $convertToPrimary;
+    private TransactionCurrency $primaryCurrency;
+    private User                $user;
+    private UserGroup           $userGroup;
+    private array               $ids           = [];
+    private array               $notes         = [];
+    private array               $autoBudgets   = [];
+    private array               $currencies    = [];
+    private ?Carbon             $start         = null;
+    private ?Carbon             $end           = null;
+    private array               $spent         = [];
+    private array               $pcSpent       = [];
+    private array               $objectGroups  = [];
+    private array               $mappedObjects = [];
+
+    public function __construct()
+    {
+        $this->convertToPrimary = Amount::convertToPrimary();
+        $this->primaryCurrency  = Amount::getPrimaryCurrency();
+    }
+
+    public function enrich(Collection $collection): Collection
+    {
+        $this->collection = $collection;
+        $this->collectIds();
+        $this->collectNotes();
+        $this->collectAutoBudgets();
+        $this->collectExpenses();
+        $this->collectObjectGroups();
+
+        $this->appendCollectedData();
+
+        return $this->collection;
+    }
+
+    public function enrichSingle(array|Model $model): array|Model
+    {
+        Log::debug(__METHOD__);
+        $collection = new Collection([$model]);
+        $collection = $this->enrich($collection);
+
+        return $collection->first();
+    }
+
+    public function setUser(User $user): void
+    {
+        $this->user = $user;
+        $this->setUserGroup($user->userGroup);
+    }
+
+    public function setUserGroup(UserGroup $userGroup): void
+    {
+        $this->userGroup = $userGroup;
+    }
+
+    private function collectIds(): void
+    {
+        /** @var Budget $budget */
+        foreach ($this->collection as $budget) {
+            $this->ids[] = (int)$budget->id;
+        }
+        $this->ids = array_unique($this->ids);
+    }
+
+    private function collectNotes(): void
+    {
+        $notes = Note::query()->whereIn('noteable_id', $this->ids)
+            ->whereNotNull('notes.text')
+            ->where('notes.text', '!=', '')
+            ->where('noteable_type', Budget::class)->get(['notes.noteable_id', 'notes.text'])->toArray()
+        ;
+        foreach ($notes as $note) {
+            $this->notes[(int)$note['noteable_id']] = (string)$note['text'];
+        }
+        Log::debug(sprintf('Enrich with %d note(s)', count($this->notes)));
+    }
+
+    private function appendCollectedData(): void
+    {
+        $this->collection = $this->collection->map(function (Budget $item) {
+            $id         = (int)$item->id;
+            $meta       = [
+                'object_group_id'    => null,
+                'object_group_order' => null,
+                'object_group_title' => null,
+                'notes'              => $this->notes[$id] ?? null,
+                'currency'           => $this->currencies[$id] ?? null,
+                'auto_budget'        => $this->autoBudgets[$id] ?? null,
+                'spent'              => $this->spent[$id] ?? null,
+                'pc_spent'           => $this->pcSpent[$id] ?? null,
+            ];
+
+            // add object group if available
+            if (array_key_exists($id, $this->mappedObjects)) {
+                $key                        = $this->mappedObjects[$id];
+                $meta['object_group_id']    = $this->objectGroups[$key]['id'];
+                $meta['object_group_title'] = $this->objectGroups[$key]['title'];
+                $meta['object_group_order'] = $this->objectGroups[$key]['order'];
+            }
+
+
+            $item->meta = $meta;
+
+            return $item;
+        });
+    }
+
+    private function collectAutoBudgets(): void
+    {
+        $set = AutoBudget::whereIn('budget_id', $this->ids)->with(['transactionCurrency'])->get();
+
+        /** @var AutoBudget $autoBudget */
+        foreach ($set as $autoBudget) {
+            $budgetId                     = (int)$autoBudget->budget_id;
+            $this->currencies[$budgetId]  = $autoBudget->transactionCurrency;
+            $this->autoBudgets[$budgetId] = [
+                'type'      => (int)$autoBudget->auto_budget_type,
+                'period'    => $autoBudget->period,
+                'amount'    => $autoBudget->amount,
+                'pc_amount' => $autoBudget->native_amount,
+            ];
+        }
+    }
+
+    private function collectExpenses(): void
+    {
+        if (null !== $this->start && null !== $this->end) {
+            /** @var OperationsRepositoryInterface $opsRepository */
+            $opsRepository = app(OperationsRepositoryInterface::class);
+            $opsRepository->setUser($this->user);
+            $opsRepository->setUserGroup($this->userGroup);
+            // $spent = $this->beautify();
+            // $set = $this->opsRepository->sumExpenses($start, $end, null, new Collection([$budget]))
+            $expenses      = $opsRepository->collectExpenses($this->start, $this->end, null, $this->collection, null);
+            foreach ($this->collection as $item) {
+                $id                 = (int)$item->id;
+                $this->spent[$id]   = array_values($opsRepository->sumCollectedExpensesByBudget($expenses, $item, false));
+                $this->pcSpent[$id] = array_values($opsRepository->sumCollectedExpensesByBudget($expenses, $item, true));
+            }
+        }
+    }
+
+    public function setEnd(?Carbon $end): void
+    {
+        $this->end = $end;
+    }
+
+    public function setStart(?Carbon $start): void
+    {
+        $this->start = $start;
+    }
+
+    private function collectObjectGroups(): void
+    {
+        $set    = DB::table('object_groupables')
+            ->whereIn('object_groupable_id', $this->ids)
+            ->where('object_groupable_type', Budget::class)
+            ->get(['object_groupable_id', 'object_group_id'])
+        ;
+
+        $ids    = array_unique($set->pluck('object_group_id')->toArray());
+
+        foreach ($set as $entry) {
+            $this->mappedObjects[(int)$entry->object_groupable_id] = (int)$entry->object_group_id;
+        }
+
+        $groups = ObjectGroup::whereIn('id', $ids)->get(['id', 'title', 'order'])->toArray();
+        foreach ($groups as $group) {
+            $group['id']                           = (int)$group['id'];
+            $group['order']                        = (int)$group['order'];
+            $this->objectGroups[(int)$group['id']] = $group;
+        }
+    }
+}

app/Support/JsonApi/Enrichments/BudgetLimitEnrichment.php

@@ -0,0 +1,158 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FireflyIII\Support\JsonApi\Enrichments;
+
+use Carbon\Carbon;
+use FireflyIII\Models\Budget;
+use FireflyIII\Models\BudgetLimit;
+use FireflyIII\Models\Note;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Models\UserGroup;
+use FireflyIII\Repositories\Budget\OperationsRepository;
+use FireflyIII\Support\Facades\Amount;
+use FireflyIII\User;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Log;
+
+class BudgetLimitEnrichment implements EnrichmentInterface
+{
+    private User                $user;
+    private UserGroup           $userGroup;
+    private Collection          $collection;
+    private array               $ids              = [];
+    private array               $notes            = [];
+    private Carbon              $start;
+    private Carbon              $end;
+    private Collection          $budgets;
+    private array               $expenses         = [];
+    private array               $pcExpenses       = [];
+    private array               $currencyIds      = [];
+    private array               $currencies       = [];
+    private bool                $convertToPrimary = true;
+    private TransactionCurrency $primaryCurrency;
+
+    public function __construct()
+    {
+        $this->convertToPrimary = Amount::convertToPrimary();
+        $this->primaryCurrency  = Amount::getPrimaryCurrency();
+    }
+
+    public function enrich(Collection $collection): Collection
+    {
+        $this->collection = $collection;
+        $this->collectIds();
+        $this->collectCurrencies();
+        $this->collectNotes();
+        $this->collectBudgets();
+        $this->appendCollectedData();
+
+        return $this->collection;
+    }
+
+    public function enrichSingle(array|Model $model): array|Model
+    {
+        Log::debug(__METHOD__);
+        $collection = new Collection()->push($model);
+        $collection = $this->enrich($collection);
+
+        return $collection->first();
+    }
+
+    public function setUser(User $user): void
+    {
+        $this->user      = $user;
+        $this->userGroup = $user->userGroup;
+    }
+
+    public function setUserGroup(UserGroup $userGroup): void
+    {
+        $this->userGroup = $userGroup;
+    }
+
+    private function collectIds(): void
+    {
+        $this->start       = $this->collection->min('start_date');
+        $this->end         = $this->collection->max('end_date');
+
+        /** @var BudgetLimit $limit */
+        foreach ($this->collection as $limit) {
+            $id          = (int)$limit->id;
+            $this->ids[] = $id;
+            if (0 !== (int)$limit->transaction_currency_id) {
+                $this->currencyIds[$id] = (int)$limit->transaction_currency_id;
+            }
+        }
+        $this->ids         = array_unique($this->ids);
+        $this->currencyIds = array_unique($this->currencyIds);
+    }
+
+    private function collectNotes(): void
+    {
+        $notes = Note::query()->whereIn('noteable_id', $this->ids)
+            ->whereNotNull('notes.text')
+            ->where('notes.text', '!=', '')
+            ->where('noteable_type', BudgetLimit::class)->get(['notes.noteable_id', 'notes.text'])->toArray()
+        ;
+        foreach ($notes as $note) {
+            $this->notes[(int)$note['noteable_id']] = (string)$note['text'];
+        }
+        Log::debug(sprintf('Enrich with %d note(s)', count($this->notes)));
+    }
+
+    private function appendCollectedData(): void
+    {
+        $this->collection = $this->collection->map(function (BudgetLimit $item) {
+            $id         = (int)$item->id;
+            $currencyId = (int)$item->transaction_currency_id;
+            if (0 === $currencyId) {
+                $currencyId = $this->primaryCurrency->id;
+            }
+            $meta       = [
+                'notes'    => $this->notes[$id] ?? null,
+                'spent'    => $this->expenses[$id] ?? [],
+                'pc_spent' => $this->pcExpenses[$id] ?? [],
+                'currency' => $this->currencies[$currencyId],
+            ];
+            $item->meta = $meta;
+
+            return $item;
+        });
+    }
+
+    private function collectBudgets(): void
+    {
+        $budgetIds     = $this->collection->pluck('budget_id')->unique()->toArray();
+        $this->budgets = Budget::whereIn('id', $budgetIds)->get();
+
+        $repository    = app(OperationsRepository::class);
+        $repository->setUser($this->user);
+        $expenses      = $repository->collectExpenses($this->start, $this->end, null, $this->budgets, null);
+
+        /** @var BudgetLimit $budgetLimit */
+        foreach ($this->collection as $budgetLimit) {
+            $id                  = (int)$budgetLimit->id;
+            $filteredExpenses    = $repository->sumCollectedExpenses($expenses, $budgetLimit->start_date, $budgetLimit->end_date, $budgetLimit->transactionCurrency, false);
+            $this->expenses[$id] = array_values($filteredExpenses);
+
+            if (true === $this->convertToPrimary && $budgetLimit->transactionCurrency->id !== $this->primaryCurrency->id) {
+                $pcFilteredExpenses    = $repository->sumCollectedExpenses($expenses, $budgetLimit->start_date, $budgetLimit->end_date, $budgetLimit->transactionCurrency, true);
+                $this->pcExpenses[$id] = array_values($pcFilteredExpenses);
+            }
+            if (true === $this->convertToPrimary && $budgetLimit->transactionCurrency->id === $this->primaryCurrency->id) {
+                $this->pcExpenses[$id] = $this->expenses[$id] ?? [];
+            }
+        }
+    }
+
+    private function collectCurrencies(): void
+    {
+        $this->currencies[$this->primaryCurrency->id] = $this->primaryCurrency;
+        $currencies                                   = TransactionCurrency::whereIn('id', $this->currencyIds)->whereNot('id', $this->primaryCurrency->id)->get();
+        foreach ($currencies as $currency) {
+            $this->currencies[(int)$currency->id] = $currency;
+        }
+    }
+}

app/Support/JsonApi/Enrichments/CategoryEnrichment.php

@@ -0,0 +1,136 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FireflyIII\Support\JsonApi\Enrichments;
+
+use Carbon\Carbon;
+use FireflyIII\Models\Category;
+use FireflyIII\Models\Note;
+use FireflyIII\Models\UserGroup;
+use FireflyIII\Repositories\Category\OperationsRepositoryInterface;
+use FireflyIII\User;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Log;
+
+class CategoryEnrichment implements EnrichmentInterface
+{
+    private Collection $collection;
+    private User       $user;
+    private UserGroup  $userGroup;
+    private array      $ids         = [];
+    private array      $notes       = [];
+    private ?Carbon    $start       = null;
+    private ?Carbon    $end         = null;
+    private array      $spent       = [];
+    private array      $pcSpent     = [];
+    private array      $earned      = [];
+    private array      $pcEarned    = [];
+    private array      $transfers   = [];
+    private array      $pcTransfers = [];
+
+    public function enrich(Collection $collection): Collection
+    {
+        $this->collection = $collection;
+        $this->collectIds();
+        $this->collectNotes();
+        $this->collectTransactions();
+        $this->appendCollectedData();
+
+        return $collection;
+    }
+
+    public function enrichSingle(array|Model $model): array|Model
+    {
+        Log::debug(__METHOD__);
+        $collection = new Collection([$model]);
+        $collection = $this->enrich($collection);
+
+        return $collection->first();
+    }
+
+    public function setUser(User $user): void
+    {
+        $this->user = $user;
+        $this->setUserGroup($user->userGroup);
+    }
+
+    public function setUserGroup(UserGroup $userGroup): void
+    {
+        $this->userGroup = $userGroup;
+    }
+
+    private function collectIds(): void
+    {
+        /** @var Category $category */
+        foreach ($this->collection as $category) {
+            $this->ids[] = (int)$category->id;
+        }
+        $this->ids = array_unique($this->ids);
+    }
+
+    private function appendCollectedData(): void
+    {
+        $this->collection = $this->collection->map(function (Category $item) {
+            $id         = (int)$item->id;
+            $meta       = [
+                'notes'        => $this->notes[$id] ?? null,
+                'spent'        => $this->spent[$id] ?? null,
+                'pc_spent'     => $this->pcSpent[$id] ?? null,
+                'earned'       => $this->earned[$id] ?? null,
+                'pc_earned'    => $this->pcEarned[$id] ?? null,
+                'transfers'    => $this->transfers[$id] ?? null,
+                'pc_transfers' => $this->pcTransfers[$id] ?? null,
+            ];
+            $item->meta = $meta;
+
+            return $item;
+        });
+    }
+
+    public function setEnd(?Carbon $end): void
+    {
+        $this->end = $end;
+    }
+
+    public function setStart(?Carbon $start): void
+    {
+        $this->start = $start;
+    }
+
+    private function collectNotes(): void
+    {
+        $notes = Note::query()->whereIn('noteable_id', $this->ids)
+            ->whereNotNull('notes.text')
+            ->where('notes.text', '!=', '')
+            ->where('noteable_type', Category::class)->get(['notes.noteable_id', 'notes.text'])->toArray()
+        ;
+        foreach ($notes as $note) {
+            $this->notes[(int)$note['noteable_id']] = (string)$note['text'];
+        }
+        Log::debug(sprintf('Enrich with %d note(s)', count($this->notes)));
+    }
+
+    private function collectTransactions(): void
+    {
+        if (null !== $this->start && null !== $this->end) {
+            /** @var OperationsRepositoryInterface $opsRepository */
+            $opsRepository = app(OperationsRepositoryInterface::class);
+            $opsRepository->setUser($this->user);
+            $opsRepository->setUserGroup($this->userGroup);
+            $expenses      = $opsRepository->collectExpenses($this->start, $this->end, null, $this->collection);
+            $income        = $opsRepository->collectIncome($this->start, $this->end, null, $this->collection);
+            $transfers     = $opsRepository->collectTransfers($this->start, $this->end, null, $this->collection);
+            foreach ($this->collection as $item) {
+                $id                     = (int)$item->id;
+                $this->spent[$id]       = array_values($opsRepository->sumCollectedTransactionsByCategory($expenses, $item, 'negative', false));
+                $this->pcSpent[$id]     = array_values($opsRepository->sumCollectedTransactionsByCategory($expenses, $item, 'negative', true));
+                $this->earned[$id]      = array_values($opsRepository->sumCollectedTransactionsByCategory($income, $item, 'positive', false));
+                $this->pcEarned[$id]    = array_values($opsRepository->sumCollectedTransactionsByCategory($income, $item, 'positive', true));
+                $this->transfers[$id]   = array_values($opsRepository->sumCollectedTransactionsByCategory($transfers, $item, 'positive', false));
+                $this->pcTransfers[$id] = array_values($opsRepository->sumCollectedTransactionsByCategory($transfers, $item, 'positive', true));
+            }
+        }
+    }
+}

app/Support/JsonApi/Enrichments/PiggyBankEnrichment.php

@@ -0,0 +1,273 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FireflyIII\Support\JsonApi\Enrichments;
+
+use Carbon\Carbon;
+use FireflyIII\Models\Account;
+use FireflyIII\Models\AccountMeta;
+use FireflyIII\Models\Note;
+use FireflyIII\Models\ObjectGroup;
+use FireflyIII\Models\PiggyBank;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Models\UserGroup;
+use FireflyIII\Support\Facades\Amount;
+use FireflyIII\Support\Facades\Steam;
+use FireflyIII\User;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Log;
+
+class PiggyBankEnrichment implements EnrichmentInterface
+{
+    private User                $user;
+    private UserGroup           $userGroup;
+    private Collection          $collection;
+    private array               $ids           = [];
+    private array               $currencyIds   = [];
+    private array               $currencies    = [];
+    private array               $accountIds    = [];
+    // private array               $accountCurrencies = [];
+    private array               $notes         = [];
+    private array               $mappedObjects = [];
+    private TransactionCurrency $primaryCurrency;
+    private array               $amounts       = [];
+
+    public function __construct()
+    {
+        $this->primaryCurrency = Amount::getPrimaryCurrency();
+    }
+
+    public function enrich(Collection $collection): Collection
+    {
+        $this->collection = $collection;
+        $this->collectIds();
+        $this->collectObjectGroups();
+        $this->collectNotes();
+        $this->collectCurrentAmounts();
+
+
+        $this->appendCollectedData();
+
+        return $this->collection;
+    }
+
+    public function enrichSingle(array|Model $model): array|Model
+    {
+        Log::debug(__METHOD__);
+        $collection = new Collection([$model]);
+        $collection = $this->enrich($collection);
+
+        return $collection->first();
+    }
+
+    public function setUser(User $user): void
+    {
+        $this->user = $user;
+        $this->setUserGroup($user->userGroup);
+    }
+
+    public function setUserGroup(UserGroup $userGroup): void
+    {
+        $this->userGroup = $userGroup;
+    }
+
+    private function collectIds(): void
+    {
+        /** @var PiggyBank $piggy */
+        foreach ($this->collection as $piggy) {
+            $id                     = (int)$piggy->id;
+            $this->ids[]            = $id;
+            $this->currencyIds[$id] = (int)$piggy->transaction_currency_id;
+        }
+        $this->ids  = array_unique($this->ids);
+
+        // collect currencies.
+        $currencies = TransactionCurrency::whereIn('id', $this->currencyIds)->get();
+        foreach ($currencies as $currency) {
+            $this->currencies[(int)$currency->id] = $currency;
+        }
+
+        // collect accounts
+        $set        = DB::table('account_piggy_bank')->whereIn('piggy_bank_id', $this->ids)->get(['piggy_bank_id', 'account_id', 'current_amount', 'native_current_amount']);
+        foreach ($set as $item) {
+            $id                                               = (int)$item->piggy_bank_id;
+            $accountId                                        = (int)$item->account_id;
+            $this->amounts[$id] ??= [];
+            if (!array_key_exists($id, $this->accountIds)) {
+                $this->accountIds[$id] = (int)$item->account_id;
+            }
+            if (!array_key_exists($accountId, $this->amounts[$id])) {
+                $this->amounts[$id][$accountId] = [
+                    'current_amount'    => '0',
+                    'pc_current_amount' => '0',
+                ];
+            }
+            $this->amounts[$id][$accountId]['current_amount'] = bcadd($this->amounts[$id][$accountId]['current_amount'], $item->current_amount);
+            if (null !== $this->amounts[$id][$accountId]['pc_current_amount'] && null !== $item->native_current_amount) {
+                $this->amounts[$id][$accountId]['pc_current_amount'] = bcadd($this->amounts[$id][$accountId]['pc_current_amount'], $item->native_current_amount);
+            }
+        }
+
+        // get account currency preference for ALL.
+        $set        = AccountMeta::whereIn('account_id', array_values($this->accountIds))->where('name', 'currency_id')->get();
+
+        /** @var AccountMeta $item */
+        foreach ($set as $item) {
+            $accountId  = (int)$item->account_id;
+            $currencyId = (int)$item->data;
+            if (!array_key_exists($currencyId, $this->currencies)) {
+                $this->currencies[$currencyId] = TransactionCurrency::find($currencyId);
+            }
+            // $this->accountCurrencies[$accountId] = $this->currencies[$currencyId];
+        }
+
+        // get account info.
+        $set        = Account::whereIn('id', array_values($this->accountIds))->get();
+
+        /** @var Account $item */
+        foreach ($set as $item) {
+            $id                  = (int)$item->id;
+            $this->accounts[$id] = [
+                'id'   => $id,
+                'name' => $item->name,
+            ];
+        }
+    }
+
+    private function appendCollectedData(): void
+    {
+        $this->collection = $this->collection->map(function (PiggyBank $item) {
+            $id                        = (int)$item->id;
+            $currencyId                = (int)$item->transaction_currency_id;
+            $currency                  = $this->currencies[$currencyId] ?? $this->primaryCurrency;
+            $targetAmount              = null;
+            if (0 !== bccomp($item->target_amount, '0')) {
+                $targetAmount = $item->target_amount;
+            }
+            $meta                      = [
+                'notes'              => $this->notes[$id] ?? null,
+                'currency'           => $this->currencies[$currencyId] ?? null,
+                //                'auto_budget' => $this->autoBudgets[$id] ?? null,
+                //                'spent'       => $this->spent[$id] ?? null,
+                //                'pc_spent'    => $this->pcSpent[$id] ?? null,
+                'object_group_id'    => null,
+                'object_group_order' => null,
+                'object_group_title' => null,
+                'current_amount'     => '0',
+                'pc_current_amount'  => '0',
+                'target_amount'      => null === $targetAmount ? null : Steam::bcround($targetAmount, $currency->decimal_places),
+                'pc_target_amount'   => null === $item->native_target_amount ? null : Steam::bcround($item->native_target_amount, $this->primaryCurrency->decimal_places),
+                'left_to_save'       => null,
+                'pc_left_to_save'    => null,
+                'save_per_month'     => null,
+                'pc_save_per_month'  => null,
+                'accounts'           => [],
+            ];
+
+            // add object group if available
+            if (array_key_exists($id, $this->mappedObjects)) {
+                $key                        = $this->mappedObjects[$id];
+                $meta['object_group_id']    = $this->objectGroups[$key]['id'];
+                $meta['object_group_title'] = $this->objectGroups[$key]['title'];
+                $meta['object_group_order'] = $this->objectGroups[$key]['order'];
+            }
+            // add current amount(s).
+            foreach ($this->amounts[$id] as $accountId => $row) {
+                $meta['accounts'][]        = [
+                    'account_id'        => (string)$accountId,
+                    'name'              => $this->accounts[$accountId]['name'] ?? '',
+                    'current_amount'    => Steam::bcround($row['current_amount'], $currency->decimal_places),
+                    'pc_current_amount' => Steam::bcround($row['pc_current_amount'], $this->primaryCurrency->decimal_places),
+                ];
+                $meta['current_amount']    = bcadd($meta['current_amount'], $row['current_amount']);
+                // only add pc_current_amount when the pc_current_amount is set
+                $meta['pc_current_amount'] = null === $row['pc_current_amount'] ? null : bcadd($meta['pc_current_amount'], $row['pc_current_amount']);
+            }
+            $meta['current_amount']    = Steam::bcround($meta['current_amount'], $currency->decimal_places);
+            // only round this number when pc_current_amount is set.
+            $meta['pc_current_amount'] = null === $meta['pc_current_amount'] ? null : Steam::bcround($meta['pc_current_amount'], $this->primaryCurrency->decimal_places);
+
+            // calculate left to save, only when there is a target amount.
+            if (null !== $targetAmount) {
+                $meta['left_to_save']    = bcsub($meta['target_amount'], $meta['current_amount']);
+                $meta['pc_left_to_save'] = null === $meta['pc_target_amount'] ? null : bcsub($meta['pc_target_amount'], $meta['pc_current_amount']);
+            }
+
+            // get suggested per month.
+            $meta['save_per_month']    = Steam::bcround($this->getSuggestedMonthlyAmount($item->start_date, $item->target_date, $meta['target_amount'], $meta['current_amount']), $currency->decimal_places);
+            $meta['pc_save_per_month'] = Steam::bcround($this->getSuggestedMonthlyAmount($item->start_date, $item->target_date, $meta['pc_target_amount'], $meta['pc_current_amount']), $currency->decimal_places);
+
+            $item->meta                = $meta;
+
+            return $item;
+        });
+    }
+
+    private function collectNotes(): void
+    {
+        $notes = Note::query()->whereIn('noteable_id', $this->ids)
+            ->whereNotNull('notes.text')
+            ->where('notes.text', '!=', '')
+            ->where('noteable_type', PiggyBank::class)->get(['notes.noteable_id', 'notes.text'])->toArray()
+        ;
+        foreach ($notes as $note) {
+            $this->notes[(int)$note['noteable_id']] = (string)$note['text'];
+        }
+        Log::debug(sprintf('Enrich with %d note(s)', count($this->notes)));
+    }
+
+    private function collectObjectGroups(): void
+    {
+        $set    = DB::table('object_groupables')
+            ->whereIn('object_groupable_id', $this->ids)
+            ->where('object_groupable_type', PiggyBank::class)
+            ->get(['object_groupable_id', 'object_group_id'])
+        ;
+
+        $ids    = array_unique($set->pluck('object_group_id')->toArray());
+
+        foreach ($set as $entry) {
+            $this->mappedObjects[(int)$entry->object_groupable_id] = (int)$entry->object_group_id;
+        }
+
+        $groups = ObjectGroup::whereIn('id', $ids)->get(['id', 'title', 'order'])->toArray();
+        foreach ($groups as $group) {
+            $group['id']                           = (int)$group['id'];
+            $group['order']                        = (int)$group['order'];
+            $this->objectGroups[(int)$group['id']] = $group;
+        }
+    }
+
+    private function collectCurrentAmounts(): void {}
+
+    /**
+     * Returns the suggested amount the user should save per month, or "".
+     */
+    private function getSuggestedMonthlyAmount(?Carbon $startDate, ?Carbon $targetDate, ?string $targetAmount, string $currentAmount): string
+    {
+        if (null === $targetAmount || null === $targetDate || null === $startDate) {
+            return '0';
+        }
+        $savePerMonth = '0';
+        if (1 === bccomp($targetAmount, $currentAmount)) {
+            $now             = today(config('app.timezone'));
+            $diffInMonths    = (int)$startDate->diffInMonths($targetDate);
+            $remainingAmount = bcsub($targetAmount, $currentAmount);
+
+            // more than 1 month to go and still need money to save:
+            if ($diffInMonths > 0 && 1 === bccomp($remainingAmount, '0')) {
+                $savePerMonth = bcdiv($remainingAmount, (string)$diffInMonths);
+            }
+
+            // less than 1 month to go but still need money to save:
+            if (0 === $diffInMonths && 1 === bccomp($remainingAmount, '0')) {
+                $savePerMonth = $remainingAmount;
+            }
+        }
+
+        return $savePerMonth;
+    }
+}

app/Support/JsonApi/Enrichments/PiggyBankEventEnrichment.php

@@ -0,0 +1,132 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FireflyIII\Support\JsonApi\Enrichments;
+
+use FireflyIII\Models\AccountMeta;
+use FireflyIII\Models\PiggyBankEvent;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Models\TransactionJournal;
+use FireflyIII\Models\UserGroup;
+use FireflyIII\Support\Facades\Amount;
+use FireflyIII\User;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Log;
+
+class PiggyBankEventEnrichment implements EnrichmentInterface
+{
+    private User       $user;
+    private UserGroup  $userGroup;
+    private Collection $collection;
+    private array      $ids               = [];
+    private array      $journalIds        = [];
+    private array      $groupIds          = [];
+    private array      $accountIds        = [];
+    private array      $piggyBankIds      = [];
+    private array      $accountCurrencies = [];
+    private array      $currencies        = [];
+    // private bool       $convertToPrimary  = false;
+    // private TransactionCurrency $primaryCurrency;
+
+    public function __construct()
+    {
+        // $this->convertToPrimary = Amount::convertToPrimary();
+        // $this->primaryCurrency  = Amount::getPrimaryCurrency();
+    }
+
+    public function enrich(Collection $collection): Collection
+    {
+        $this->collection = $collection;
+        $this->collectIds();
+        $this->appendCollectedData();
+
+        return $this->collection;
+    }
+
+    public function enrichSingle(array|Model $model): array|Model
+    {
+        Log::debug(__METHOD__);
+        $collection = new Collection([$model]);
+        $collection = $this->enrich($collection);
+
+        return $collection->first();
+    }
+
+    public function setUser(User $user): void
+    {
+        $this->user = $user;
+        $this->setUserGroup($user->userGroup);
+    }
+
+    public function setUserGroup(UserGroup $userGroup): void
+    {
+        $this->userGroup = $userGroup;
+    }
+
+    private function collectIds(): void
+    {
+        /** @var PiggyBankEvent $event */
+        foreach ($this->collection as $event) {
+            $this->ids[]                         = (int)$event->id;
+            $this->journalIds[(int)$event->id]   = (int)$event->transaction_journal_id;
+            $this->piggyBankIds[(int)$event->id] = (int)$event->piggy_bank_id;
+        }
+        $this->ids = array_unique($this->ids);
+        // collect groups with journal info.
+        $set       = TransactionJournal::whereIn('id', $this->journalIds)->get(['id', 'transaction_group_id']);
+
+        /** @var TransactionJournal $item */
+        foreach ($set as $item) {
+            $this->groupIds[(int)$item->id] = (int)$item->transaction_group_id;
+        }
+
+        // collect account info.
+        $set       = DB::table('account_piggy_bank')->whereIn('piggy_bank_id', $this->piggyBankIds)->get(['piggy_bank_id', 'account_id']);
+        foreach ($set as $item) {
+            $id = (int)$item->piggy_bank_id;
+            if (!array_key_exists($id, $this->accountIds)) {
+                $this->accountIds[$id] = (int)$item->account_id;
+            }
+        }
+
+        // get account currency preference for ALL.
+        $set       = AccountMeta::whereIn('account_id', array_values($this->accountIds))->where('name', 'currency_id')->get();
+
+        /** @var AccountMeta $item */
+        foreach ($set as $item) {
+            $accountId                           = (int)$item->account_id;
+            $currencyId                          = (int)$item->data;
+            if (!array_key_exists($currencyId, $this->currencies)) {
+                $this->currencies[$currencyId] = TransactionCurrency::find($currencyId);
+            }
+            $this->accountCurrencies[$accountId] = $this->currencies[$currencyId];
+        }
+    }
+
+    private function appendCollectedData(): void
+    {
+        $this->collection = $this->collection->map(function (PiggyBankEvent $item) {
+            $id         = (int)$item->id;
+            $piggyId    = (int)$item->piggy_bank_id;
+            $journalId  = (int)$item->transaction_journal_id;
+            $currency   = null;
+            if (array_key_exists($piggyId, $this->accountIds)) {
+                $accountId = $this->accountIds[$piggyId];
+                if (array_key_exists($accountId, $this->accountCurrencies)) {
+                    $currency = $this->accountCurrencies[$accountId];
+                }
+            }
+            $meta       = [
+                'transaction_group_id' => array_key_exists($journalId, $this->groupIds) ? (string)$this->groupIds[$journalId] : null,
+                'currency'             => $currency,
+            ];
+            $item->meta = $meta;
+
+            return $item;
+        });
+
+    }
+}

app/Support/JsonApi/Enrichments/RecurringEnrichment.php

@@ -0,0 +1,586 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FireflyIII\Support\JsonApi\Enrichments;
+
+use Carbon\Carbon;
+use FireflyIII\Enums\RecurrenceRepetitionWeekend;
+use FireflyIII\Enums\TransactionTypeEnum;
+use FireflyIII\Exceptions\FireflyException;
+use FireflyIII\Factory\CategoryFactory;
+use FireflyIII\Models\Account;
+use FireflyIII\Models\Bill;
+use FireflyIII\Models\Budget;
+use FireflyIII\Models\Category;
+use FireflyIII\Models\Note;
+use FireflyIII\Models\PiggyBank;
+use FireflyIII\Models\Preference;
+use FireflyIII\Models\Recurrence;
+use FireflyIII\Models\RecurrenceRepetition;
+use FireflyIII\Models\RecurrenceTransaction;
+use FireflyIII\Models\RecurrenceTransactionMeta;
+use FireflyIII\Models\TransactionCurrency;
+use FireflyIII\Models\TransactionType;
+use FireflyIII\Models\UserGroup;
+use FireflyIII\Repositories\Recurring\RecurringRepositoryInterface;
+use FireflyIII\Support\Facades\Amount;
+use FireflyIII\Support\Facades\Preferences;
+use FireflyIII\Support\Http\Api\ExchangeRateConverter;
+use FireflyIII\User;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Log;
+
+class RecurringEnrichment implements EnrichmentInterface
+{
+    private Collection          $collection;
+    private array               $ids                   = [];
+    private array               $transactionTypeIds    = [];
+    private array               $transactionTypes      = [];
+    private array               $notes                 = [];
+    private array               $repetitions           = [];
+    private array               $transactions          = [];
+    private User                $user;
+    private UserGroup           $userGroup;
+    private string              $language              = 'en_US';
+    private array               $currencyIds           = [];
+    private array               $foreignCurrencyIds    = [];
+    private array               $sourceAccountIds      = [];
+    private array               $destinationAccountIds = [];
+    private array               $accounts              = [];
+    private array               $currencies            = [];
+    private array               $recurrenceIds         = [];
+    private TransactionCurrency $primaryCurrency;
+    private bool                $convertToPrimary      = false;
+
+    public function __construct()
+    {
+        $this->primaryCurrency  = Amount::getPrimaryCurrency();
+        $this->convertToPrimary = Amount::convertToPrimary();
+    }
+
+    public function enrich(Collection $collection): Collection
+    {
+        $this->collection = $collection;
+        $this->collectIds();
+        $this->collectRepetitions();
+        $this->collectTransactions();
+        $this->collectCurrencies();
+        $this->collectNotes();
+        $this->collectAccounts();
+        $this->collectTransactionMetaData();
+
+        $this->appendCollectedData();
+
+        return $this->collection;
+    }
+
+    public function enrichSingle(array|Model $model): array|Model
+    {
+        Log::debug(__METHOD__);
+        $collection = new Collection([$model]);
+        $collection = $this->enrich($collection);
+
+        return $collection->first();
+    }
+
+    public function setUser(User $user): void
+    {
+        $this->user = $user;
+        $this->setUserGroup($user->userGroup);
+        $this->getLanguage();
+    }
+
+    public function setUserGroup(UserGroup $userGroup): void
+    {
+        $this->userGroup = $userGroup;
+    }
+
+    private function collectIds(): void
+    {
+        /** @var Recurrence $recurrence */
+        foreach ($this->collection as $recurrence) {
+            $id                            = (int)$recurrence->id;
+            $typeId                        = (int)$recurrence->transaction_type_id;
+            $this->ids[]                   = $id;
+            $this->transactionTypeIds[$id] = $typeId;
+        }
+        $this->ids        = array_unique($this->ids);
+
+        // collect transaction types.
+        $transactionTypes = TransactionType::whereIn('id', array_unique($this->transactionTypeIds))->get();
+        foreach ($transactionTypes as $transactionType) {
+            $id                          = (int)$transactionType->id;
+            $this->transactionTypes[$id] = TransactionTypeEnum::from($transactionType->type);
+        }
+    }
+
+    private function collectRepetitions(): void
+    {
+        Log::debug('Start of enrichment: collectRepetitions()');
+        $repository = app(RecurringRepositoryInterface::class);
+        $repository->setUserGroup($this->userGroup);
+        $set        = RecurrenceRepetition::whereIn('recurrence_id', $this->ids)->get();
+
+        /** @var RecurrenceRepetition $repetition */
+        foreach ($set as $repetition) {
+            $recurrence                     = $this->collection->filter(function (Recurrence $item) use ($repetition) {
+                return (int)$item->id === (int)$repetition->recurrence_id;
+            })->first();
+            $fromDate                       = $recurrence->latest_date ?? $recurrence->first_date;
+            $id                             = (int)$repetition->recurrence_id;
+            $repId                          = (int)$repetition->id;
+            $this->repetitions[$id] ??= [];
+
+            // get the (future) occurrences for this specific type of repetition:
+            $amount                         = 'daily' === $repetition->repetition_type ? 9 : 5;
+            $set                            = $repository->getXOccurrencesSince($repetition, $fromDate, now(config('app.timezone')), $amount);
+
+            /** @var Carbon $carbon */
+            foreach ($set as $carbon) {
+                $occurrences[] = $carbon->toAtomString();
+            }
+
+            $this->repetitions[$id][$repId] = [
+                'id'          => (string)$repId,
+                'created_at'  => $repetition->created_at->toAtomString(),
+                'updated_at'  => $repetition->updated_at->toAtomString(),
+                'type'        => $repetition->repetition_type,
+                'moment'      => (string)$repetition->moment,
+                'skip'        => (int)$repetition->skip,
+                'weekend'     => RecurrenceRepetitionWeekend::from((int)$repetition->weekend),
+                'description' => $this->getRepetitionDescription($repetition),
+                'occurrences' => $occurrences,
+            ];
+        }
+        Log::debug('End of enrichment: collectRepetitions()');
+    }
+
+    private function collectTransactions(): void
+    {
+        $set = RecurrenceTransaction::whereIn('recurrence_id', $this->ids)->get();
+
+        /** @var RecurrenceTransaction $transaction */
+        foreach ($set as $transaction) {
+            $id                                          = (int)$transaction->recurrence_id;
+            $transactionId                               = (int)$transaction->id;
+            $this->recurrenceIds[$transactionId]         = $id;
+            $this->transactions[$id] ??= [];
+            $amount                                      = $transaction->amount;
+            $foreignAmount                               = $transaction->foreign_amount;
+
+            $this->transactions[$id][$transactionId]     = [
+                'id'                          => (string)$transactionId,
+                // 'recurrence_id'               => $id,
+                'transaction_currency_id'     => (int)$transaction->transaction_currency_id,
+                'foreign_currency_id'         => null === $transaction->foreign_currency_id ? null : (int)$transaction->foreign_currency_id,
+                'source_id'                   => (int)$transaction->source_id,
+                'object_has_currency_setting' => true,
+                'destination_id'              => (int)$transaction->destination_id,
+                'amount'                      => $amount,
+                'foreign_amount'              => $foreignAmount,
+                'pc_amount'                   => null,
+                'pc_foreign_amount'           => null,
+                'description'                 => $transaction->description,
+                'tags'                        => [],
+                'category_id'                 => null,
+                'category_name'               => null,
+                'budget_id'                   => null,
+                'budget_name'                 => null,
+                'piggy_bank_id'               => null,
+                'piggy_bank_name'             => null,
+                'subscription_id'             => null,
+                'subscription_name'           => null,
+
+            ];
+            // collect all kinds of meta data to be collected later.
+            $this->currencyIds[$transactionId]           = (int)$transaction->transaction_currency_id;
+            $this->sourceAccountIds[$transactionId]      = (int)$transaction->source_id;
+            $this->destinationAccountIds[$transactionId] = (int)$transaction->destination_id;
+            if (null !== $transaction->foreign_currency_id) {
+                $this->foreignCurrencyIds[$transactionId] = (int)$transaction->foreign_currency_id;
+            }
+        }
+    }
+
+    private function appendCollectedData(): void
+    {
+        $this->collection = $this->collection->map(function (Recurrence $item) {
+            $id         = (int)$item->id;
+            $meta       = [
+                'notes'        => $this->notes[$id] ?? null,
+                'repetitions'  => array_values($this->repetitions[$id] ?? []),
+                'transactions' => $this->processTransactions(array_values($this->transactions[$id] ?? [])),
+            ];
+
+            $item->meta = $meta;
+
+            return $item;
+        });
+    }
+
+    /**
+     * Parse the repetition in a string that is user readable.
+     * TODO duplicate with repository.
+     */
+    public function getRepetitionDescription(RecurrenceRepetition $repetition): string
+    {
+        if ('daily' === $repetition->repetition_type) {
+            return (string)trans('firefly.recurring_daily', [], $this->language);
+        }
+        if ('weekly' === $repetition->repetition_type) {
+            $dayOfWeek = trans(sprintf('config.dow_%s', $repetition->repetition_moment), [], $this->language);
+            if ($repetition->repetition_skip > 0) {
+                return (string)trans('firefly.recurring_weekly_skip', ['weekday' => $dayOfWeek, 'skip' => $repetition->repetition_skip + 1], $this->language);
+            }
+
+            return (string)trans('firefly.recurring_weekly', ['weekday' => $dayOfWeek], $this->language);
+        }
+        if ('monthly' === $repetition->repetition_type) {
+            if ($repetition->repetition_skip > 0) {
+                return (string)trans('firefly.recurring_monthly_skip', ['dayOfMonth' => $repetition->repetition_moment, 'skip' => $repetition->repetition_skip + 1], $this->language);
+            }
+
+            return (string)trans('firefly.recurring_monthly', ['dayOfMonth' => $repetition->repetition_moment, 'skip' => $repetition->repetition_skip - 1], $this->language);
+        }
+        if ('ndom' === $repetition->repetition_type) {
+            $parts     = explode(',', $repetition->repetition_moment);
+            // first part is number of week, second is weekday.
+            $dayOfWeek = trans(sprintf('config.dow_%s', $parts[1]), [], $this->language);
+            if ($repetition->repetition_skip > 0) {
+                return (string)trans('firefly.recurring_ndom_skip', ['skip' => $repetition->repetition_skip, 'weekday' => $dayOfWeek, 'dayOfMonth' => $parts[0]], $this->language);
+            }
+
+            return (string)trans('firefly.recurring_ndom', ['weekday' => $dayOfWeek, 'dayOfMonth' => $parts[0]], $this->language);
+        }
+        if ('yearly' === $repetition->repetition_type) {
+            $today   = today(config('app.timezone'))->endOfYear();
+            $repDate = Carbon::createFromFormat('Y-m-d', $repetition->repetition_moment);
+            if (!$repDate instanceof Carbon) {
+                $repDate = clone $today;
+            }
+            // $diffInYears = (int)$today->diffInYears($repDate, true);
+            // $repDate->addYears($diffInYears); // technically not necessary.
+            $string  = $repDate->isoFormat((string)trans('config.month_and_day_no_year_js'));
+
+            return (string)trans('firefly.recurring_yearly', ['date' => $string], $this->language);
+        }
+
+        return '';
+    }
+
+    private function getLanguage(): void
+    {
+        /** @var Preference $preference */
+        $preference     = Preferences::getForUser($this->user, 'language', config('firefly.default_language', 'en_US'));
+        $language       = $preference->data;
+        if (is_array($language)) {
+            $language = 'en_US';
+        }
+        $language       = (string)$language;
+        $this->language = $language;
+    }
+
+    private function collectCurrencies(): void
+    {
+        $all        = array_merge(array_unique($this->currencyIds), array_unique($this->foreignCurrencyIds));
+        $currencies = TransactionCurrency::whereIn('id', array_unique($all))->get();
+        foreach ($currencies as $currency) {
+            $id                    = (int)$currency->id;
+            $this->currencies[$id] = $currency;
+        }
+    }
+
+    private function processTransactions(array $transactions): array
+    {
+        $return    = [];
+        $converter = new ExchangeRateConverter();
+        foreach ($transactions as $transaction) {
+            $currencyId                                     = $transaction['transaction_currency_id'];
+            $pcAmount                                       = null;
+            $pcForeignAmount                                = null;
+            // set the same amount in the primary currency, if both are the same anyway.
+            if (true === $this->convertToPrimary && $currencyId === (int)$this->primaryCurrency->id) {
+                $pcAmount = $transaction['amount'];
+            }
+            // convert the amount to the primary currency, if it is not the same.
+            if (true === $this->convertToPrimary && $currencyId !== (int)$this->primaryCurrency->id) {
+                $pcAmount = $converter->convert($this->currencies[$currencyId], $this->primaryCurrency, today(), $transaction['amount']);
+            }
+            if (null !== $transaction['foreign_amount'] && null !== $transaction['foreign_currency_id']) {
+                $foreignCurrencyId = $transaction['foreign_currency_id'];
+                if ($foreignCurrencyId !== $this->primaryCurrency->id) {
+                    $pcForeignAmount = $converter->convert($this->currencies[$foreignCurrencyId], $this->primaryCurrency, today(), $transaction['foreign_amount']);
+                }
+            }
+
+            $transaction['pc_amount']                       = $pcAmount;
+            $transaction['pc_foreign_amount']               = $pcForeignAmount;
+
+            $sourceId                                       = $transaction['source_id'];
+            $transaction['source_name']                     = $this->accounts[$sourceId]->name;
+            $transaction['source_iban']                     = $this->accounts[$sourceId]->iban;
+            $transaction['source_type']                     = $this->accounts[$sourceId]->accountType->type;
+            $transaction['source_id']                       = (string)$transaction['source_id'];
+
+            $destId                                         = $transaction['destination_id'];
+            $transaction['destination_name']                = $this->accounts[$destId]->name;
+            $transaction['destination_iban']                = $this->accounts[$destId]->iban;
+            $transaction['destination_type']                = $this->accounts[$destId]->accountType->type;
+            $transaction['destination_id']                  = (string)$transaction['destination_id'];
+
+            $transaction['currency_id']                     = (string)$currencyId;
+            $transaction['currency_name']                   = $this->currencies[$currencyId]->name;
+            $transaction['currency_code']                   = $this->currencies[$currencyId]->code;
+            $transaction['currency_symbol']                 = $this->currencies[$currencyId]->symbol;
+            $transaction['currency_decimal_places']         = $this->currencies[$currencyId]->decimal_places;
+
+            $transaction['primary_currency_id']             = (string)$this->primaryCurrency->id;
+            $transaction['primary_currency_name']           = $this->primaryCurrency->name;
+            $transaction['primary_currency_code']           = $this->primaryCurrency->code;
+            $transaction['primary_currency_symbol']         = $this->primaryCurrency->symbol;
+            $transaction['primary_currency_decimal_places'] = $this->primaryCurrency->decimal_places;
+
+            // $transaction['foreign_currency_id'] = null;
+            $transaction['foreign_currency_name']           = null;
+            $transaction['foreign_currency_code']           = null;
+            $transaction['foreign_currency_symbol']         = null;
+            $transaction['foreign_currency_decimal_places'] = null;
+            if (null !== $transaction['foreign_currency_id']) {
+                $currencyId                                     = $transaction['foreign_currency_id'];
+                $transaction['foreign_currency_id']             = (string)$currencyId;
+                $transaction['foreign_currency_name']           = $this->currencies[$currencyId]->name;
+                $transaction['foreign_currency_code']           = $this->currencies[$currencyId]->code;
+                $transaction['foreign_currency_symbol']         = $this->currencies[$currencyId]->symbol;
+                $transaction['foreign_currency_decimal_places'] = $this->currencies[$currencyId]->decimal_places;
+            }
+            unset($transaction['transaction_currency_id']);
+            $return[]                                       = $transaction;
+        }
+
+        return $return;
+    }
+
+    private function collectAccounts(): void
+    {
+        $all      = array_merge(array_unique($this->sourceAccountIds), array_unique($this->destinationAccountIds));
+        $accounts = Account::with(['accountType'])->whereIn('id', array_unique($all))->get();
+
+        /** @var Account $account */
+        foreach ($accounts as $account) {
+            $id                  = (int)$account->id;
+            $this->accounts[$id] = $account;
+        }
+    }
+
+    private function collectTransactionMetaData(): void
+    {
+        $ids           = array_keys($this->transactions);
+        $meta          = RecurrenceTransactionMeta::whereIn('rt_id', $ids)->get();
+        // other meta-data to be collected:
+        $billIds       = [];
+        $piggyBankIds  = [];
+        $categoryIds   = [];
+        $categoryNames = [];
+        $budgetIds     = [];
+        foreach ($meta as $entry) {
+            $id            = (int)$entry->id;
+            $transactionId = (int)$entry->rt_id;
+            $recurrenceId  = $this->recurrenceIds[$transactionId];
+            $name          = (string)$entry->name;
+
+            switch ($name) {
+                default:
+                    throw new FireflyException(sprintf('Recurrence transformer cant handle field "%s"', $name));
+
+                case 'bill_id':
+                    if ((int)$entry->value > 0) {
+                        $this->transactions[$recurrenceId][$transactionId]['subscription_id'] = $entry->value;
+                        if (!array_key_exists($id, $billIds)) {
+                            $billIds[$id] = [
+                                'recurrence_id'  => $recurrenceId,
+                                'transaction_id' => $transactionId,
+                                'bill_id'        => (int)$entry->value,
+                            ];
+                        }
+                    }
+
+                    break;
+
+                case 'tags':
+                    $this->transactions[$recurrenceId][$transactionId]['tags'] = json_decode((string)$entry->value);
+
+                    break;
+
+                case 'piggy_bank_id':
+                    if ((int)$entry->value > 0) {
+                        $this->transactions[$recurrenceId][$transactionId]['piggy_bank_id'] = (string)$entry->value;
+                        if (!array_key_exists($id, $piggyBankIds)) {
+                            $piggyBankIds[$id] = [
+                                'recurrence_id'  => $recurrenceId,
+                                'transaction_id' => $transactionId,
+                                'piggy_bank_id'  => (int)$entry->value,
+                            ];
+                        }
+                    }
+
+                    break;
+
+                case 'category_id':
+                    if ((int)$entry->value > 0) {
+                        $this->transactions[$recurrenceId][$transactionId]['category_id'] = (string)$entry->value;
+                        if (!array_key_exists($id, $categoryIds)) {
+                            $categoryIds[$id] = [
+                                'recurrence_id'  => $recurrenceId,
+                                'transaction_id' => $transactionId,
+                                'category_id'    => (int)$entry->value,
+                            ];
+                        }
+                    }
+
+                    break;
+
+                case 'category_name':
+                    if ('' !== (string)$entry->value) {
+                        $this->transactions[$recurrenceId][$transactionId]['category_name'] = (string)$entry->value;
+                        if (!array_key_exists($id, $categoryIds)) {
+                            $categoryNames[$id] = [
+                                'recurrence_id'  => $recurrenceId,
+                                'transaction_id' => $transactionId,
+                                'category_name'  => $entry->value,
+                            ];
+                        }
+                    }
+
+                    break;
+
+                case 'budget_id':
+                    if ((int)$entry->value > 0) {
+                        $this->transactions[$recurrenceId][$transactionId]['budget_id'] = (string)$entry->value;
+                        if (!array_key_exists($id, $budgetIds)) {
+                            $budgetIds[$id] = [
+                                'recurrence_id'  => $recurrenceId,
+                                'transaction_id' => $transactionId,
+                                'budget_id'      => (int)$entry->value,
+                            ];
+                        }
+                    }
+
+                    break;
+            }
+        }
+        $this->collectBillInfo($billIds);
+        $this->collectPiggyBankInfo($piggyBankIds);
+        $this->collectCategoryIdInfo($categoryIds);
+        $this->collectCategoryNameInfo($categoryNames);
+        $this->collectBudgetInfo($budgetIds);
+    }
+
+    private function collectBillInfo(array $billIds): void
+    {
+        if (0 === count($billIds)) {
+            return;
+        }
+        $ids    = Arr::pluck($billIds, 'bill_id');
+        $bills  = Bill::whereIn('id', $ids)->get();
+        $mapped = [];
+        foreach ($bills as $bill) {
+            $mapped[(int)$bill->id] = $bill;
+        }
+        foreach ($billIds as $info) {
+            $recurrenceId                                                           = $info['recurrence_id'];
+            $transactionId                                                          = $info['transaction_id'];
+            $this->transactions[$recurrenceId][$transactionId]['subscription_name'] = $mapped[$info['bill_id']]->name ?? '';
+        }
+    }
+
+    private function collectPiggyBankInfo(array $piggyBankIds): void
+    {
+        if (0 === count($piggyBankIds)) {
+            return;
+        }
+        $ids        = Arr::pluck($piggyBankIds, 'piggy_bank_id');
+        $piggyBanks = PiggyBank::whereIn('id', $ids)->get();
+        $mapped     = [];
+        foreach ($piggyBanks as $piggyBank) {
+            $mapped[(int)$piggyBank->id] = $piggyBank;
+        }
+        foreach ($piggyBankIds as $info) {
+            $recurrenceId                                                         = $info['recurrence_id'];
+            $transactionId                                                        = $info['transaction_id'];
+            $this->transactions[$recurrenceId][$transactionId]['piggy_bank_name'] = $mapped[$info['piggy_bank_id']]->name ?? '';
+        }
+    }
+
+    private function collectCategoryIdInfo(array $categoryIds): void
+    {
+        if (0 === count($categoryIds)) {
+            return;
+        }
+        $ids        = Arr::pluck($categoryIds, 'category_id');
+        $categories = Category::whereIn('id', $ids)->get();
+        $mapped     = [];
+        foreach ($categories as $category) {
+            $mapped[(int)$category->id] = $category;
+        }
+        foreach ($categoryIds as $info) {
+            $recurrenceId                                                       = $info['recurrence_id'];
+            $transactionId                                                      = $info['transaction_id'];
+            $this->transactions[$recurrenceId][$transactionId]['category_name'] = $mapped[$info['category_id']]->name ?? '';
+        }
+    }
+
+    /**
+     * TODO This method does look-up in a loop.
+     */
+    private function collectCategoryNameInfo(array $categoryNames): void
+    {
+        if (0 === count($categoryNames)) {
+            return;
+        }
+        $factory = app(CategoryFactory::class);
+        $factory->setUser($this->user);
+        foreach ($categoryNames as $info) {
+            $recurrenceId  = $info['recurrence_id'];
+            $transactionId = $info['transaction_id'];
+            $category      = $factory->findOrCreate(null, $info['category_name']);
+            if (null !== $category) {
+                $this->transactions[$recurrenceId][$transactionId]['category_id']   = (string)$category->id;
+                $this->transactions[$recurrenceId][$transactionId]['category_name'] = $category->name;
+            }
+        }
+    }
+
+    private function collectBudgetInfo(array $budgetIds): void
+    {
+        if (0 === count($budgetIds)) {
+            return;
+        }
+        $ids        = Arr::pluck($budgetIds, 'budget_id');
+        $categories = Budget::whereIn('id', $ids)->get();
+        $mapped     = [];
+        foreach ($categories as $category) {
+            $mapped[(int)$category->id] = $category;
+        }
+        foreach ($budgetIds as $info) {
+            $recurrenceId                                                     = $info['recurrence_id'];
+            $transactionId                                                    = $info['transaction_id'];
+            $this->transactions[$recurrenceId][$transactionId]['budget_name'] = $mapped[$info['budget_id']]->name ?? '';
+        }
+    }
+
+    private function collectNotes(): void
+    {
+        $notes = Note::query()->whereIn('noteable_id', $this->ids)
+            ->whereNotNull('notes.text')
+            ->where('notes.text', '!=', '')
+            ->where('noteable_type', Recurrence::class)->get(['notes.noteable_id', 'notes.text'])->toArray()
+        ;
+        foreach ($notes as $note) {
+            $this->notes[(int)$note['noteable_id']] = (string)$note['text'];
+        }
+        Log::debug(sprintf('Enrich with %d note(s)', count($this->notes)));
+    }
+}

app/Support/JsonApi/Enrichments/SubscriptionEnrichment.php

@@ -27,15 +27,15 @@ class SubscriptionEnrichment implements EnrichmentInterface
     private User                $user;
     private UserGroup           $userGroup;
     private Collection          $collection;
-    private bool                $convertToPrimary = false;
-    private ?Carbon             $start            = null;
-    private ?Carbon             $end              = null;
-    private array               $subscriptionIds  = [];
-    private array               $objectGroups     = [];
-    private array               $mappedObjects    = [];
-    private array               $paidDates        = [];
-    private array               $notes            = [];
-    private array               $payDates         = [];
+    private bool                $convertToPrimary;
+    private ?Carbon             $start           = null;
+    private ?Carbon             $end             = null;
+    private array               $subscriptionIds = [];
+    private array               $objectGroups    = [];
+    private array               $mappedObjects   = [];
+    private array               $paidDates       = [];
+    private array               $notes           = [];
+    private array               $payDates        = [];
     private TransactionCurrency $primaryCurrency;
     private BillDateCalculator  $calculator;
 
@@ -56,6 +56,9 @@ class SubscriptionEnrichment implements EnrichmentInterface
         $this->collectPaidDates();
         $this->collectPayDates();
 
+
+        // TODO clean me up.
+
         $notes            = $this->notes;
         $objectGroups     = $this->objectGroups;
         $paidDates        = $this->paidDates;

app/Support/JsonApi/Enrichments/TransactionGroupEnrichment.php

@@ -45,26 +45,20 @@ use Override;
 
 class TransactionGroupEnrichment implements EnrichmentInterface
 {
-    private array          $attachmentCount;
+    private array          $attachmentCount = [];
     private Collection     $collection;
     private readonly array $dateFields;
-    private array          $journalIds;
-    private array          $locations;
-    private array          $metaData;      // @phpstan-ignore-line
-    private array          $notes; // @phpstan-ignore-line
-    private array          $tags;
+    private array          $journalIds      = [];
+    private array          $locations       = [];
+    private array          $metaData        = [];
+    private array          $notes           = [];
+    private array          $tags            = [];
     private User           $user;
     private readonly TransactionCurrency $primaryCurrency;
     private UserGroup      $userGroup;
 
     public function __construct()
     {
-        $this->notes           = [];
-        $this->journalIds      = [];
-        $this->tags            = [];
-        $this->metaData        = [];
-        $this->locations       = [];
-        $this->attachmentCount = [];
         $this->dateFields      = ['interest_date', 'book_date', 'process_date', 'due_date', 'payment_date', 'invoice_date'];
         $this->primaryCurrency = Amount::getPrimaryCurrency();
     }

app/Support/Models/BillDateCalculator.php

@@ -110,8 +110,8 @@ class BillDateCalculator
             $currentStart      = clone $nextExpectedMatch;
 
             ++$loop;
-            if ($loop > 12) {
-                Log::debug('Loop is more than 12, so we break.');
+            if ($loop > 31) {
+                Log::debug('Loop is more than 31, so we break.');
 
                 break;
             }

app/Support/Navigation.php

@@ -565,11 +565,12 @@ class Navigation
     public function preferredCarbonLocalizedFormat(Carbon $start, Carbon $end): string
     {
         $locale = app('steam')->getLocale();
-        if ($start->diffInMonths($end, true) > 1) {
+        $diff   = $start->diffInMonths($end, true);
+        if ($diff >= 1.001) {
             return (string) trans('config.month_js', [], $locale);
         }
 
-        if ($start->diffInMonths($end, true) > 12) {
+        if ($diff >= 12.001) {
             return (string) trans('config.year_js', [], $locale);
         }
 
@@ -582,11 +583,12 @@ class Navigation
      */
     public function preferredEndOfPeriod(Carbon $start, Carbon $end): string
     {
-        if ((int) $start->diffInMonths($end, true) > 1 && (int) $start->diffInMonths($end, true) <= 12) {
+        $diff = $start->diffInMonths($end, true);
+        if ($diff >= 1.001) {
             return 'endOfMonth';
         }
 
-        if ((int) $start->diffInMonths($end, true) > 12) {
+        if ($diff >= 12.001) {
             return 'endOfYear';
         }
 
@@ -599,11 +601,12 @@ class Navigation
      */
     public function preferredRangeFormat(Carbon $start, Carbon $end): string
     {
-        if ((int) $start->diffInMonths($end, true) > 1 && (int) $start->diffInMonths($end, true) <= 12) {
+        $diff = $start->diffInMonths($end, true);
+        if ($diff >= 1.001) {
             return '1M';
         }
 
-        if ((int) $start->diffInMonths($end, true) > 12) {
+        if ($diff >= 12.001) {
             return '1Y';
         }
 
@@ -616,11 +619,12 @@ class Navigation
      */
     public function preferredSqlFormat(Carbon $start, Carbon $end): string
     {
-        if ((int) $start->diffInMonths($end, true) > 1 && (int) $start->diffInMonths($end, true) <= 12) {
+        $diff = $start->diffInMonths($end, true);
+        if ($diff >= 1.001) {
             return '%Y-%m';
         }
 
-        if ((int) $start->diffInMonths($end, true) > 12) {
+        if ($diff >= 12.001) {
             return '%Y';
         }
 

app/Support/Preferences.php

@@ -25,6 +25,7 @@ namespace FireflyIII\Support;
 
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Preference;
+use FireflyIII\Support\Singleton\PreferencesSingleton;
 use FireflyIII\User;
 use Illuminate\Contracts\Encryption\DecryptException;
 use Illuminate\Contracts\Encryption\EncryptException;
@@ -283,6 +284,12 @@ class Preferences
      */
     public function lastActivity(): string
     {
+        $instance     = PreferencesSingleton::getInstance();
+        $pref         = $instance->getPreference('last_activity');
+        if (null !== $pref) {
+            // Log::debug(sprintf('Found last activity in singleton: %s', $pref));
+            return $pref;
+        }
         $lastActivity = microtime();
         $preference   = $this->get('lastActivity', microtime());
 
@@ -292,13 +299,17 @@ class Preferences
         if (is_array($lastActivity)) {
             $lastActivity = implode(',', $lastActivity);
         }
+        $setting      = hash('sha256', (string) $lastActivity);
+        $instance->setPreference('last_activity', $setting);
 
-        return hash('sha256', (string) $lastActivity);
+        return $setting;
     }
 
     public function mark(): void
     {
         $this->set('lastActivity', microtime());
+        $instance = PreferencesSingleton::getInstance();
+        $instance->setPreference('last_activity', microtime());
         Session::forget('first');
     }
 

app/Support/Repositories/Recurring/CalculateXOccurrencesSince.php

@@ -25,6 +25,7 @@ declare(strict_types=1);
 namespace FireflyIII\Support\Repositories\Recurring;
 
 use Carbon\Carbon;
+use Illuminate\Support\Facades\Log;
 
 /**
  * Class CalculateXOccurrencesSince
@@ -37,7 +38,7 @@ trait CalculateXOccurrencesSince
      */
     protected function getXDailyOccurrencesSince(Carbon $date, Carbon $afterDate, int $count, int $skipMod): array
     {
-        app('log')->debug(sprintf('Now in %s', __METHOD__));
+        Log::debug(sprintf('Now in %s', __METHOD__));
         $return   = [];
         $mutator  = clone $date;
         $total    = 0;
@@ -62,7 +63,7 @@ trait CalculateXOccurrencesSince
      */
     protected function getXMonthlyOccurrencesSince(Carbon $date, Carbon $afterDate, int $count, int $skipMod, string $moment): array
     {
-        app('log')->debug(sprintf('Now in %s(%s, %s, %d)', __METHOD__, $date->format('Y-m-d'), $afterDate->format('Y-m-d'), $count));
+        Log::debug(sprintf('Now in %s(%s, %s, %d)', __METHOD__, $date->format('Y-m-d'), $afterDate->format('Y-m-d'), $count));
         $return     = [];
         $mutator    = clone $date;
         $total      = 0;
@@ -70,24 +71,25 @@ trait CalculateXOccurrencesSince
         $dayOfMonth = (int) $moment;
         $dayOfMonth = 0 === $dayOfMonth ? 1 : $dayOfMonth;
         if ($mutator->day > $dayOfMonth) {
-            app('log')->debug(sprintf('%d is after %d, add a month. Mutator is now', $mutator->day, $dayOfMonth));
+            Log::debug(sprintf('%d is after %d, add a month. Mutator is now...', $mutator->day, $dayOfMonth));
             // day has passed already, add a month.
             $mutator->addMonth();
-            app('log')->debug(sprintf('%s', $mutator->format('Y-m-d')));
+            Log::debug(sprintf('%s', $mutator->toAtomString()));
         }
 
         while ($total < $count) {
             $domCorrected = min($dayOfMonth, $mutator->daysInMonth);
             $mutator->day = $domCorrected;
-            app('log')->debug(sprintf('Mutator is now %s', $mutator->format('Y-m-d')));
+            $mutator->setTime(0, 0, 0);
             if (0 === $attempts % $skipMod && $mutator->gte($afterDate)) {
-                app('log')->debug('Is added to the list.');
+                Log::debug(sprintf('Mutator is now %s and is added to the list.', $mutator->toAtomString()));
                 $return[] = clone $mutator;
                 ++$total;
             }
             ++$attempts;
             $mutator      = $mutator->endOfMonth()->addDay();
         }
+        Log::debug('Collected enough occurrences.');
 
         return $return;
     }
@@ -100,7 +102,7 @@ trait CalculateXOccurrencesSince
      */
     protected function getXNDomOccurrencesSince(Carbon $date, Carbon $afterDate, int $count, int $skipMod, string $moment): array
     {
-        app('log')->debug(sprintf('Now in %s', __METHOD__));
+        Log::debug(sprintf('Now in %s', __METHOD__));
         $return     = [];
         $total      = 0;
         $attempts   = 0;
@@ -134,7 +136,7 @@ trait CalculateXOccurrencesSince
      */
     protected function getXWeeklyOccurrencesSince(Carbon $date, Carbon $afterDate, int $count, int $skipMod, string $moment): array
     {
-        app('log')->debug(sprintf('Now in %s', __METHOD__));
+        Log::debug(sprintf('Now in %s', __METHOD__));
         $return        = [];
         $total         = 0;
         $attempts      = 0;
@@ -173,7 +175,7 @@ trait CalculateXOccurrencesSince
      */
     protected function getXYearlyOccurrencesSince(Carbon $date, Carbon $afterDate, int $count, int $skipMod, string $moment): array
     {
-        app('log')->debug(sprintf('Now in %s(%s, %d, %d, %s)', __METHOD__, $date->format('Y-m-d'), $date->format('Y-m-d'), $count, $skipMod));
+        Log::debug(sprintf('Now in %s(%s, %d, %d, %s)', __METHOD__, $date->format('Y-m-d'), $date->format('Y-m-d'), $count, $skipMod));
         $return     = [];
         $mutator    = clone $date;
         $total      = 0;
@@ -181,19 +183,19 @@ trait CalculateXOccurrencesSince
         $date       = new Carbon($moment);
         $date->year = $mutator->year;
         if ($mutator > $date) {
-            app('log')->debug(
+            Log::debug(
                 sprintf('mutator (%s) > date (%s), so add a year to date (%s)', $mutator->format('Y-m-d'), $date->format('Y-m-d'), $date->format('Y-m-d'))
             );
             $date->addYear();
-            app('log')->debug(sprintf('Date is now %s', $date->format('Y-m-d')));
+            Log::debug(sprintf('Date is now %s', $date->format('Y-m-d')));
         }
         $obj        = clone $date;
         while ($total < $count) {
-            app('log')->debug(sprintf('total (%d) < count (%d) so go.', $total, $count));
-            app('log')->debug(sprintf('attempts (%d) %% skipmod (%d) === %d', $attempts, $skipMod, $attempts % $skipMod));
-            app('log')->debug(sprintf('Obj (%s) gte afterdate (%s)? %s', $obj->format('Y-m-d'), $afterDate->format('Y-m-d'), var_export($obj->gte($afterDate), true)));
+            Log::debug(sprintf('total (%d) < count (%d) so go.', $total, $count));
+            Log::debug(sprintf('attempts (%d) %% skipmod (%d) === %d', $attempts, $skipMod, $attempts % $skipMod));
+            Log::debug(sprintf('Obj (%s) gte afterdate (%s)? %s', $obj->format('Y-m-d'), $afterDate->format('Y-m-d'), var_export($obj->gte($afterDate), true)));
             if (0 === $attempts % $skipMod && $obj->gte($afterDate)) {
-                app('log')->debug('All conditions true, add obj.');
+                Log::debug('All conditions true, add obj.');
                 $return[] = clone $obj;
                 ++$total;
             }

app/Support/Singleton/PreferencesSingleton.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace FireflyIII\Support\Singleton;
+
+class PreferencesSingleton
+{
+    private static ?PreferencesSingleton $instance = null;
+
+    private array $preferences                     = [];
+
+    private function __construct()
+    {
+        // Private constructor to prevent direct instantiation.
+    }
+
+    public static function getInstance(): self
+    {
+        if (null === self::$instance) {
+            self::$instance = new self();
+        }
+
+        return self::$instance;
+    }
+
+    public function resetPreferences(): void
+    {
+        $this->preferences = [];
+    }
+
+    public function setPreference(string $key, mixed $value): void
+    {
+        $this->preferences[$key] = $value;
+    }
+
+    public function getPreference(string $key): mixed
+    {
+        return $this->preferences[$key] ?? null;
+    }
+}

app/Support/Steam.php

@@ -24,8 +24,10 @@ declare(strict_types=1);
 namespace FireflyIII\Support;
 
 use Carbon\Carbon;
+use Exception;
 use FireflyIII\Exceptions\FireflyException;
 use FireflyIII\Models\Account;
+use FireflyIII\Models\AccountMeta;
 use FireflyIII\Models\Transaction;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Support\Facades\Amount;
@@ -34,11 +36,10 @@ use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Str;
-use Exception;
 use ValueError;
 
-use function Safe\preg_replace;
 use function Safe\parse_url;
+use function Safe\preg_replace;
 
 /**
  * Class Steam.
@@ -277,7 +278,7 @@ class Steam
             $carbon                               = new Carbon($entry->date, $entry->date_tz);
             $carbonKey                            = $carbon->format('Y-m-d');
             // make sure sum is a string:
-            $sumOfDay                             = (string) ($entry->sum_of_day ?? '0');
+            $sumOfDay                             = (string)($entry->sum_of_day ?? '0');
             // #10426 make sure sum is not in scientific notation.
             $sumOfDay                             = $this->floatalize($sumOfDay);
 
@@ -292,20 +293,20 @@ class Steam
 
             // add amount to current balance in currency code.
             $currentBalance[$entryCurrency->code]        ??= '0';
-            $currentBalance[$entryCurrency->code] = bcadd($sumOfDay, (string) $currentBalance[$entryCurrency->code]);
+            $currentBalance[$entryCurrency->code] = bcadd($sumOfDay, (string)$currentBalance[$entryCurrency->code]);
 
             // if not requested to convert to primary currency, add the amount to "balance", do nothing else.
             if (!$convertToPrimary) {
-                $currentBalance['balance'] = bcadd((string) $currentBalance['balance'], $sumOfDay);
+                $currentBalance['balance'] = bcadd((string)$currentBalance['balance'], $sumOfDay);
             }
             // if convert to primary currency add the converted amount to "pc_balance".
             // if there is a request to convert, convert to "pc_balance" and use "balance" for whichever amount is in the primary currency.
             if ($convertToPrimary) {
                 $pcSumOfDay                   = $converter->convert($entryCurrency, $primaryCurrency, $carbon, $sumOfDay);
-                $currentBalance['pc_balance'] = bcadd((string) ($currentBalance['pc_balance'] ?? '0'), $pcSumOfDay);
+                $currentBalance['pc_balance'] = bcadd((string)($currentBalance['pc_balance'] ?? '0'), $pcSumOfDay);
                 // if it's the same currency as the entry, also add to balance (see other code).
                 if ($currency->id === $entryCurrency->id) {
-                    $currentBalance['balance'] = bcadd((string) $currentBalance['balance'], $sumOfDay);
+                    $currentBalance['balance'] = bcadd((string)$currentBalance['balance'], $sumOfDay);
                 }
             }
             // add to final array.
@@ -318,6 +319,73 @@ class Steam
         return $balances;
     }
 
+    public function accountsBalancesOptimized(Collection $accounts, Carbon $date, ?TransactionCurrency $primary = null, ?bool $convertToPrimary = null): array
+    {
+        Log::debug(sprintf('accountsBalancesOptimized: Called with date/time "%s"', $date->toIso8601String()));
+        $result     = [];
+        $convertToPrimary ??= Amount::convertToPrimary();
+        $primary          ??= Amount::getPrimaryCurrency();
+        $currencies = $this->getCurrencies($accounts);
+
+        // balance(s) in all currencies for ALL accounts.
+        $array      = Transaction::whereIn('account_id', $accounts->pluck('id')->toArray())
+            ->leftJoin('transaction_journals', 'transaction_journals.id', '=', 'transactions.transaction_journal_id')
+            ->leftJoin('transaction_currencies', 'transaction_currencies.id', '=', 'transactions.transaction_currency_id')
+            ->where('transaction_journals.date', '<=', $date->format('Y-m-d H:i:s'))
+            ->get(['transactions.account_id', 'transaction_currencies.code', 'transactions.amount'])->toArray()
+        ;
+
+        /** @var Account $account */
+        foreach ($accounts as $account) {
+            // filter array back to this account:
+            $filtered             = array_filter($array, function ($item) use ($account) {
+                return (int)$item['account_id'] === $account->id;
+            });
+            $currency             = $currencies[$account->id];
+            // this array is PER account, so we wait a bit before we change code here.
+            $return               = [
+                'pc_balance' => '0',
+                'balance'    => '0', // this key is overwritten right away, but I must remember it is always created.
+            ];
+
+            // balance(s) in all currencies.
+            $others               = $this->groupAndSumTransactions($filtered, 'code', 'amount');
+            // Log::debug('All balances are (joined)', $others);
+            // if there is no request to convert, take this as "balance" and "pc_balance".
+            $return['balance']    = $others[$currency->code] ?? '0';
+            if (!$convertToPrimary) {
+                unset($return['pc_balance']);
+                // Log::debug(sprintf('Set balance to %s, unset pc_balance', $return['balance']));
+            }
+            // if there is a request to convert, convert to "pc_balance" and use "balance" for whichever amount is in the primary currency.
+            if ($convertToPrimary) {
+                $return['pc_balance'] = $this->convertAllBalances($others, $primary, $date); // todo sum all and convert.
+                // Log::debug(sprintf('Set pc_balance to %s', $return['pc_balance']));
+            }
+
+            // either way, the balance is always combined with the virtual balance:
+            $virtualBalance       = (string)('' === (string)$account->virtual_balance ? '0' : $account->virtual_balance);
+
+            if ($convertToPrimary) {
+                // the primary currency balance is combined with a converted virtual_balance:
+                $converter            = new ExchangeRateConverter();
+                $pcVirtualBalance     = $converter->convert($currency, $primary, $date, $virtualBalance);
+                $return['pc_balance'] = bcadd($pcVirtualBalance, $return['pc_balance']);
+                // Log::debug(sprintf('Primary virtual balance makes the primary total %s', $return['pc_balance']));
+            }
+            if (!$convertToPrimary) {
+                // if not, also increase the balance + primary balance for consistency.
+                $return['balance'] = bcadd($return['balance'], $virtualBalance);
+                // Log::debug(sprintf('Virtual balance makes the (primary currency) total %s', $return['balance']));
+            }
+            $final                = array_merge($return, $others);
+            $result[$account->id] = $final;
+            // Log::debug('Final balance is', $final);
+        }
+
+        return $result;
+    }
+
     /**
      * Returns smaller than or equal to, so be careful with END OF DAY.
      *
@@ -340,7 +408,7 @@ class Steam
         if ($cache->has()) {
             Log::debug(sprintf('CACHED finalAccountBalance(#%d, %s)', $account->id, $date->format('Y-m-d H:i:s')));
 
-            return $cache->get();
+            // return $cache->get();
         }
         // Log::debug(sprintf('finalAccountBalance(#%d, %s)', $account->id, $date->format('Y-m-d H:i:s')));
         if (null === $convertToPrimary) {
@@ -361,8 +429,8 @@ class Steam
         $hasCurrency       = null !== $accountCurrency;
         $currency          = $hasCurrency ? $accountCurrency : $primary;
         $return            = [
-            'pc_balance'     => '0',
-            'balance'        => '0', // this key is overwritten right away, but I must remember it is always created.
+            'pc_balance' => '0',
+            'balance'    => '0', // this key is overwritten right away, but I must remember it is always created.
         ];
         // balance(s) in all currencies.
         $array             = $account->transactions()
@@ -386,7 +454,7 @@ class Steam
         }
 
         // either way, the balance is always combined with the virtual balance:
-        $virtualBalance    = (string) ('' === (string) $account->virtual_balance ? '0' : $account->virtual_balance);
+        $virtualBalance    = (string)('' === (string)$account->virtual_balance ? '0' : $account->virtual_balance);
 
         if ($convertToPrimary) {
             // the primary currency balance is combined with a converted virtual_balance:
@@ -421,7 +489,7 @@ class Steam
             return null;
         }
 
-        return TransactionCurrency::find((int) $result->data);
+        return TransactionCurrency::find((int)$result->data);
     }
 
     private function groupAndSumTransactions(array $array, string $group, string $field): array
@@ -430,7 +498,7 @@ class Steam
 
         foreach ($array as $item) {
             $groupKey          = $item[$group] ?? 'unknown';
-            $return[$groupKey] = bcadd($return[$groupKey] ?? '0', (string) $item[$field]);
+            $return[$groupKey] = bcadd($return[$groupKey] ?? '0', (string)$item[$field]);
         }
 
         return $return;
@@ -453,17 +521,6 @@ class Steam
         return $total;
     }
 
-    public function finalAccountsBalance(Collection $accounts, Carbon $date): array
-    {
-        Log::debug(sprintf('finalAccountsBalance: Call finalAccountBalance with date/time "%s"', $date->toIso8601String()));
-        $balances = [];
-        foreach ($accounts as $account) {
-            $balances[$account->id] = $this->finalAccountBalance($account, $date);
-        }
-
-        return $balances;
-    }
-
     /**
      * @throws FireflyException
      */
@@ -478,11 +535,11 @@ class Steam
             $hostName = $ipAddress;
         }
 
-        if ('' !== (string) $hostName && $hostName !== $ipAddress) {
+        if ('' !== (string)$hostName && $hostName !== $ipAddress) {
             $host = $hostName;
         }
 
-        return (string) $host;
+        return (string)$host;
     }
 
     public function getLastActivities(array $accounts): array
@@ -497,9 +554,9 @@ class Steam
 
         /** @var Transaction $entry */
         foreach ($set as $entry) {
-            $date                           = new Carbon($entry->max_date, config('app.timezone'));
+            $date                          = new Carbon($entry->max_date, config('app.timezone'));
             $date->setTimezone(config('app.timezone'));
-            $list[(int) $entry->account_id] = $date;
+            $list[(int)$entry->account_id] = $date;
         }
 
         return $list;
@@ -517,7 +574,7 @@ class Steam
         if ('equal' === $locale) {
             $locale = $this->getLanguage();
         }
-        $locale = (string) $locale;
+        $locale = (string)$locale;
 
         // Check for Windows to replace the locale correctly.
         if ('WIN' === strtoupper(substr(PHP_OS, 0, 3))) {
@@ -617,20 +674,20 @@ class Steam
         }
         Log::debug(sprintf('Floatalizing %s', $value));
 
-        $number = substr($value, 0, (int) strpos($value, 'E'));
+        $number = substr($value, 0, (int)strpos($value, 'E'));
         if (str_contains($number, '.')) {
-            $post   = strlen(substr($number, (int) strpos($number, '.') + 1));
-            $mantis = substr($value, (int) strpos($value, 'E') + 1);
+            $post   = strlen(substr($number, (int)strpos($number, '.') + 1));
+            $mantis = substr($value, (int)strpos($value, 'E') + 1);
             if ($mantis < 0) {
-                $post += abs((int) $mantis);
+                $post += abs((int)$mantis);
             }
 
             // TODO careless float could break financial math.
-            return number_format((float) $value, $post, '.', '');
+            return number_format((float)$value, $post, '.', '');
         }
 
         // TODO careless float could break financial math.
-        return number_format((float) $value, 0, '.', '');
+        return number_format((float)$value, 0, '.', '');
     }
 
     public function opposite(?string $amount = null): ?string
@@ -650,24 +707,24 @@ class Steam
             // has a K in it, remove the K and multiply by 1024.
             $bytes = bcmul(rtrim($string, 'k'), '1024');
 
-            return (int) $bytes;
+            return (int)$bytes;
         }
 
         if (false !== stripos($string, 'm')) {
             // has a M in it, remove the M and multiply by 1048576.
             $bytes = bcmul(rtrim($string, 'm'), '1048576');
 
-            return (int) $bytes;
+            return (int)$bytes;
         }
 
         if (false !== stripos($string, 'g')) {
             // has a G in it, remove the G and multiply by (1024)^3.
             $bytes = bcmul(rtrim($string, 'g'), '1073741824');
 
-            return (int) $bytes;
+            return (int)$bytes;
         }
 
-        return (int) $string;
+        return (int)$string;
     }
 
     public function positive(string $amount): string
@@ -689,4 +746,48 @@ class Steam
 
         return $amount;
     }
+
+    private function getCurrencies(Collection $accounts): array
+    {
+        $currencies               = [];
+        $accountCurrencies        = [];
+        $accountPreferences       = [];
+        $primary                  = Amount::getPrimaryCurrency();
+        $currencies[$primary->id] = $primary;
+
+        $ids                      = $accounts->pluck('id')->toArray();
+        $result                   = AccountMeta::whereIn('account_id', $ids)->where('name', 'currency_id')->get();
+
+        /** @var AccountMeta $item */
+        foreach ($result as $item) {
+            $integer = (int)$item->data;
+            if (0 !== $integer) {
+                $accountPreferences[(int)$item->account_id] = $integer;
+            }
+        }
+        // collect those currencies, skip primary because we already have it.
+        $set                      = TransactionCurrency::whereIn('id', $accountPreferences)->where('id', '!=', $primary->id)->get();
+        foreach ($set as $item) {
+            $currencies[$item->id] = $item;
+        }
+
+        /** @var Account $account */
+        foreach ($accounts as $account) {
+            $accountId       = $account->id;
+            $currencyPresent = isset($account->meta) && array_key_exists('currency', $account->meta) && null !== $account->meta['currency'];
+            if ($currencyPresent) {
+                $currencyId                    = $account->meta['currency']->id;
+                $currencies[$currencyId] ??= $account->meta['currency'];
+                $accountCurrencies[$accountId] = $account->meta['currency'];
+            }
+            if (!$currencyPresent && !array_key_exists($accountId, $accountPreferences)) {
+                $accountCurrencies[$accountId] = $primary;
+            }
+            if (!$currencyPresent && array_key_exists($accountId, $accountPreferences)) {
+                $accountCurrencies[$accountId] = $currencies[$accountPreferences[$account->id]];
+            }
+        }
+
+        return $accountCurrencies;
+    }
 }

app/Transformers/AccountTransformer.php

@@ -108,15 +108,22 @@ class AccountTransformer extends AbstractTransformer
             'type'                            => strtolower($accountType),
             'account_role'                    => $accountRole,
 
+            'object_group_id'                 => $account->meta['object_group_id'],
+            'object_group_order'              => $account->meta['object_group_order'],
+            'object_group_title'              => $account->meta['object_group_title'],
+
             // currency information, structured for 6.3.0.
             'object_has_currency_setting'     => $hasCurrencySettings,
 
             // currency is object specific or primary, already determined above.
             'currency_id'                     => (string) $currency['id'],
+            'currency_name'                   => $currency['name'],
             'currency_code'                   => $currency['code'],
             'currency_symbol'                 => $currency['symbol'],
             'currency_decimal_places'         => $currency['decimal_places'],
+
             'primary_currency_id'             => (string) $this->primary->id,
+            'primary_currency_name'           => $this->primary->name,
             'primary_currency_code'           => $this->primary->code,
             'primary_currency_symbol'         => $this->primary->symbol,
             'primary_currency_decimal_places' => $this->primary->decimal_places,
@@ -138,7 +145,7 @@ class AccountTransformer extends AbstractTransformer
             'notes'                           => $account->meta['notes'] ?? null,
             'monthly_payment_date'            => $monthlyPaymentDate,
             'credit_card_type'                => $creditCardType,
-            'account_number'                  => $account->meta['account_number'] ?? null,
+            'account_number'                  => $account->meta['account_number'],
             'iban'                            => '' === $account->iban ? null : $account->iban,
             'bic'                             => $account->meta['BIC'] ?? null,
             'opening_balance_date'            => $openingBalanceDate,
@@ -150,7 +157,7 @@ class AccountTransformer extends AbstractTransformer
             'longitude'                       => $longitude,
             'latitude'                        => $latitude,
             'zoom_level'                      => $zoomLevel,
-            'last_activity'                   => array_key_exists('last_activity', $account->meta) ? $account->meta['last_activity']->toAtomString() : null,
+            'last_activity'                   => $account->meta['last_activity']?->toAtomString(),
             'links'                           => [
                 [
                     'rel' => 'self',

app/Transformers/AttachmentTransformer.php

@@ -55,7 +55,6 @@ class AttachmentTransformer extends AbstractTransformer
             'updated_at'      => $attachment->updated_at->toAtomString(),
             'attachable_id'   => (string) $attachment->attachable_id,
             'attachable_type' => str_replace('FireflyIII\Models\\', '', $attachment->attachable_type),
-            'md5'             => $attachment->md5,
             'hash'            => $attachment->md5,
             'filename'        => $attachment->filename,
             'download_url'    => route('api.v1.attachments.download', [$attachment->id]),

app/Transformers/AvailableBudgetTransformer.php

@@ -27,6 +27,7 @@ namespace FireflyIII\Transformers;
 use FireflyIII\Models\AvailableBudget;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Support\Facades\Amount;
+use FireflyIII\Support\Facades\Steam;
 
 /**
  * Class AvailableBudgetTransformer
@@ -50,12 +51,12 @@ class AvailableBudgetTransformer extends AbstractTransformer
      */
     public function transform(AvailableBudget $availableBudget): array
     {
-        $currency = $availableBudget->transactionCurrency;
-        $amount   = app('steam')->bcround($availableBudget->amount, $currency->decimal_places);
+        $currency = $availableBudget->meta['currency'];
+        $amount   = Steam::bcround($availableBudget->amount, $currency->decimal_places);
         $pcAmount = null;
 
         if ($this->convertToPrimary) {
-            $pcAmount = app('steam')->bcround($availableBudget->native_amount, $this->primary->decimal_places);
+            $pcAmount = Steam::bcround($availableBudget->native_amount, $this->primary->decimal_places);
         }
 
         return [
@@ -66,16 +67,17 @@ class AvailableBudgetTransformer extends AbstractTransformer
             // currencies according to 6.3.0
             'object_has_currency_setting'     => true,
             'currency_id'                     => (string) $currency->id,
+            'currency_name'                   => $currency->name,
             'currency_code'                   => $currency->code,
             'currency_symbol'                 => $currency->symbol,
             'currency_decimal_places'         => $currency->decimal_places,
 
             'primary_currency_id'             => (string) $this->primary->id,
+            'primary_currency_name'           => $this->primary->name,
             'primary_currency_code'           => $this->primary->code,
             'primary_currency_symbol'         => $this->primary->symbol,
             'primary_currency_decimal_places' => $this->primary->decimal_places,
 
-
             'amount'                          => $amount,
             'pc_amount'                       => $pcAmount,
             'start'                           => $availableBudget->start_date->toAtomString(),

app/Transformers/BillTransformer.php

@@ -60,11 +60,13 @@ class BillTransformer extends AbstractTransformer
             // currencies according to 6.3.0
             'object_has_currency_setting'     => true,
             'currency_id'                     => (string) $bill->transaction_currency_id,
+            'currency_name'                   => $currency->name,
             'currency_code'                   => $currency->code,
             'currency_symbol'                 => $currency->symbol,
             'currency_decimal_places'         => $currency->decimal_places,
 
             'primary_currency_id'             => (string) $this->primary->id,
+            'primary_currency_name'           => $this->primary->name,
             'primary_currency_code'           => $this->primary->code,
             'primary_currency_symbol'         => $this->primary->symbol,
             'primary_currency_decimal_places' => $this->primary->decimal_places,
@@ -91,7 +93,6 @@ class BillTransformer extends AbstractTransformer
             'object_group_order'              => $bill->meta['object_group_order'],
             'object_group_title'              => $bill->meta['object_group_title'],
 
-
             'paid_dates'                      => $bill->meta['paid_dates'],
             'pay_dates'                       => $bill->meta['pay_dates'],
             'next_expected_match'             => $bill->meta['nem']?->toAtomString(),