feat: more completeness of spec and start at embedding

test/bds/rendering_test.exs

@@ -72,6 +72,82 @@ defmodule BDS.RenderingTest do
     assert rendered =~ "|2|1|#{published_template.slug}|true"
   end
 
+  test "render_post_page exposes alternate links, backlinks, and post link context", %{
+    project: project
+  } do
+    assert {:ok, _metadata} =
+             BDS.Metadata.update_project_metadata(project.id, %{
+               main_language: "en",
+               blog_languages: ["en", "de"]
+             })
+
+    assert {:ok, template} =
+             BDS.Templates.create_template(%{
+               project_id: project.id,
+               title: "Render Link Context",
+               kind: :post,
+               content:
+                 "alts={% for alt in alternate_links %}[{{ alt.hreflang }}={{ alt.href }}]{% endfor %}|backlinks={% for backlink in backlinks %}[{{ backlink.display_slug }}={{ backlink.title }}={{ backlink.path }}]{% endfor %}|outgoing={% for link in post.outgoing_links %}[{{ link.display_slug }}={{ link.title }}={{ link.href }}]{% endfor %}|incoming={% for link in post.incoming_links %}[{{ link.display_slug }}={{ link.title }}={{ link.href }}]{% endfor %}"
+             })
+
+    assert {:ok, published_template} = BDS.Templates.publish_template(template.id)
+
+    assert {:ok, target} =
+             BDS.Posts.create_post(%{
+               project_id: project.id,
+               title: "Linked Target",
+               content: "target body",
+               language: "en",
+               template_slug: published_template.slug
+             })
+
+    assert {:ok, _translation} =
+             BDS.Posts.upsert_post_translation(target.id, "de", %{
+               title: "Verlinktes Ziel",
+               content: "zieltext"
+             })
+
+    assert {:ok, target} = BDS.Posts.publish_post(target.id)
+
+    assert {:ok, source} =
+             BDS.Posts.create_post(%{
+               project_id: project.id,
+               title: "Linking Source",
+               content: "See [Target Link](#{canonical_post_href(target)})",
+               language: "en",
+               template_slug: published_template.slug
+             })
+
+    assert {:ok, source} = BDS.Posts.publish_post(source.id)
+
+    assert {:ok, rendered_target} =
+             Rendering.render_post_page(project.id, published_template.slug, %{
+               id: target.id,
+               title: target.title,
+               content: target.content || "",
+               slug: target.slug,
+               language: "en",
+               template_slug: published_template.slug
+             })
+
+    assert rendered_target =~ "alts=[en=#{canonical_post_href(target)}]"
+    assert rendered_target =~ "[de=/de#{canonical_post_href(target)}]"
+    assert rendered_target =~ "backlinks=[linking-source=Linking Source=#{canonical_post_href(source)}]"
+    assert rendered_target =~ "incoming=[linking-source=Linking Source=#{canonical_post_href(source)}]"
+
+    assert {:ok, rendered_source} =
+             Rendering.render_post_page(project.id, published_template.slug, %{
+               id: source.id,
+               title: source.title,
+               content: source.content || "",
+               slug: source.slug,
+               language: "en",
+               template_slug: published_template.slug
+             })
+
+    assert rendered_source =~ "outgoing=[linked-target=Linked Target=#{canonical_post_href(target)}]"
+  end
+
   test "render_list_page exposes pagination and render_not_found_page localizes default copy", %{
     project: project
   } do
@@ -149,4 +225,95 @@ defmodule BDS.RenderingTest do
 
     assert published_list_template.kind == :list
   end
+
+  test "render_list_page groups posts into day blocks and exposes archive range fields", %{
+    project: project
+  } do
+    assert {:ok, _metadata} =
+             BDS.Metadata.update_project_metadata(project.id, %{
+               main_language: "en",
+               blog_languages: ["en"]
+             })
+
+    assert {:ok, list_template} =
+             BDS.Templates.create_template(%{
+               project_id: project.id,
+               title: "Render Day Blocks",
+               kind: :list,
+               content:
+                 "range={{ min_date }}-{{ max_date }}|heading={{ show_archive_range_heading }}|blocks={% for block in day_blocks %}[{{ block.date_label }}:{{ block.posts.size }}:{{ block.show_date_marker }}]{% endfor %}|archive={{ archive_context.kind }}:{{ archive_context.year }}:{{ archive_context.month }}"
+             })
+
+    assert {:ok, published_list_template} = BDS.Templates.publish_template(list_template.id)
+
+    BDS.Repo.update_all(
+      from(template in BDS.Templates.Template,
+        where:
+          template.project_id == ^project.id and template.kind == :list and
+            template.id != ^published_list_template.id
+      ),
+      set: [enabled: false]
+    )
+
+    first_day = 1_711_843_200
+    second_day = first_day + 86_400
+
+    posts = [
+      %{
+        id: "first",
+        slug: "first",
+        title: "First",
+        excerpt: "one",
+        language: "en",
+        created_at: first_day,
+        updated_at: first_day,
+        published_at: first_day,
+        tags: [],
+        categories: [],
+        href: "/2024/03/31/first/"
+      },
+      %{
+        id: "second",
+        slug: "second",
+        title: "Second",
+        excerpt: "two",
+        language: "en",
+        created_at: second_day,
+        updated_at: second_day,
+        published_at: second_day,
+        tags: [],
+        categories: [],
+        href: "/2024/04/01/second/"
+      }
+    ]
+
+    assert {:ok, rendered} =
+             Rendering.render_list_page(project.id, %{
+               language: "en",
+               page_title: "Archive",
+               posts: posts,
+               archive_context: %{kind: "date", year: 2024, month: 4},
+               pagination: %{
+                 current_page: 1,
+                 total_pages: 1,
+                 total_items: 2,
+                 items_per_page: 10,
+                 has_prev_page: false,
+                 prev_page_href: nil,
+                 has_next_page: false,
+                 next_page_href: nil
+               }
+             })
+
+    assert rendered =~ "heading=true"
+    assert rendered =~ "blocks=[2024-03-31:1:true][2024-04-01:1:true]"
+    assert rendered =~ "archive=date:2024:4"
+    assert rendered =~ "range=1711843200-1711929600"
+  end
+
+  defp canonical_post_href(post) do
+    datetime = DateTime.from_unix!(post.created_at)
+
+    "/#{datetime.year}/#{String.pad_leading(Integer.to_string(datetime.month), 2, "0")}/#{String.pad_leading(Integer.to_string(datetime.day), 2, "0")}/#{post.slug}/"
+  end
 end