Add post creation date/time

spec/classes/page_converter_spec.cr

@@ -80,6 +80,31 @@ describe PageConverter do
     page.author.should eq "Author"
   end
 
+  it "sets the publish date/time" do
+    data_json = <<-JSON
+      {
+        "post": {
+          "title": "This is a story",
+          "createdAt": 1000,
+          "creator": {
+            "id": "abc123",
+            "name": "Author"
+          },
+          "content": {
+            "bodyModel": {
+              "paragraphs": []
+            }
+          }
+        }
+      }
+    JSON
+    data = PostResponse::Data.from_json(data_json)
+
+    page = PageConverter.new.convert(data)
+
+    page.created_at.should eq Time.utc(1970, 1, 1, 0, 0, 1)
+  end
+
   it "calls ParagraphConverter to convert the remaining paragraph content" do
     paragraph_json = <<-JSON
       [

spec/components/page_content_spec.cr

@@ -8,6 +8,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Paragraph.new(children: [
           Text.new(content: "hi"),
@@ -25,6 +26,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Paragraph.new(children: [
           Text.new(content: "Hello, "),
@@ -53,6 +55,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Anchor.new(children: [Text.new("link")] of Child, href: "https://example.com"),
       ] of Child
@@ -68,6 +71,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         BlockQuote.new(children: [
           Text.new("Wayne Gretzky. Michael Scott."),
@@ -85,6 +89,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Code.new(children: [
           Text.new("foo = bar"),
@@ -102,6 +107,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Paragraph.new(children: [
           Text.new(content: "This is "),
@@ -123,6 +129,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Figure.new(children: [
           Image.new(src: "image.png", originalWidth: 100, originalHeight: 200),
@@ -150,6 +157,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Heading2.new(children: [
           Text.new(content: "Title!"),
@@ -167,6 +175,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Heading3.new(children: [
           Text.new(content: "In Conclusion..."),
@@ -184,6 +193,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Paragraph.new(children: [
           Image.new(src: "image.png", originalWidth: 100, originalHeight: 200),
@@ -205,6 +215,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Paragraph.new(children: [
           IFrame.new(href: "https://example.com"),
@@ -228,6 +239,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         OrderedList.new(children: [
           ListItem.new(children: [Text.new("One")] of Child),
@@ -246,6 +258,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Paragraph.new(children: [
           Text.new("Hello, world!"),
@@ -263,6 +276,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Preformatted.new(children: [
           Text.new("New\nline"),
@@ -280,6 +294,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         Strong.new(children: [
           Text.new("Oh yeah!"),
@@ -297,6 +312,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         UnorderedList.new(children: [
           ListItem.new(children: [Text.new("Apple")] of Child),
@@ -315,6 +331,7 @@ describe PageContent do
       title: "Title",
       subtitle: nil,
       author: "Author",
+      created_at: Time.local,
       nodes: [
         UserAnchor.new(children: [Text.new("Some User")] of Child, userId: "abc123"),
       ] of Child