feat: Allow post paths with slashes

apps/content/lib/content/sitemap.ex

@@ -36,7 +36,7 @@ defmodule Legendary.Content.Sitemaps do
         if page_count > 1 do
           (2..page_count)
           |> Enum.each(fn page ->
-            add Helpers.paged_post_path(Endpoint, :show, post, page), priority: 0.5, changefreq: "hourly", expires: nil
+            add Helpers.posts_path(Endpoint, :show, post, page: page), priority: 0.5, changefreq: "hourly", expires: nil
           end)
         end
       end

apps/content/lib/content_web/controllers/posts_controller.ex

@@ -58,7 +58,7 @@ defmodule Legendary.Content.PostsController do
     conn |> index_posts(%{"id" => "blog", "page" => page_string})
   end
 
-  def show(conn, %{"id" => id, "page" => page_string}) do
+  def show(conn, %{"id" => id, "page" => page_string}) when is_binary(id) or is_integer(id) do
     post = Posts.get_post(id)
 
     if is_nil(post) do
@@ -67,6 +67,9 @@ defmodule Legendary.Content.PostsController do
       conn |> show_one(post, page_string)
     end
   end
+  def show(conn, %{"id" => id, "page" => page_string}) when is_list(id) do
+    show(conn, %{"id" => Enum.join(id, "/"), "page" => page_string})
+  end
   def show(conn, %{"id" => id}), do: show(conn, %{"id" => id, "page" => "1"})
 
   defp try_static_post(conn, id) do

apps/content/lib/content_web/routes.ex

@@ -33,7 +33,7 @@ defmodule Legendary.Content.Routes do
         get "/", PostsController, :index
         resources "/sitemap", SitemapController, only: [:index]
         get "/:id", PostsController, :show
-        get "/:id/:page", PostsController, :show, as: :paged_post
+        get "/*id", PostsController, :show, as: :nested_posts
       end
     end
   end

apps/content/lib/content_web/templates/posts/pagination.html.eex

@@ -5,7 +5,7 @@
         1..Legendary.Content.Post.content_page_count(@post),
         fn page ->
           if assigns[:current_page] == nil || assigns[:current_page] != page do
-            link page, to: Routes.paged_post_path(@conn, :show, @post, page)
+            link page, to: Routes.posts_path(@conn, :show, @post, page: page)
           else
             content_tag :span, page, class: "paginator-page"
           end

apps/content/test/content_web/controllers/posts_controller_test.exs

@@ -154,7 +154,7 @@ defmodule Legendary.Content.PostsControllerTest do
     end
 
     test "shows the post with pagination", %{conn: conn, posts: posts} do
-      conn = get conn, Routes.paged_post_path(conn, :show, posts, "2")
+      conn = get conn, Routes.posts_path(conn, :show, posts, page: "2")
 
       assert html_response(conn, 200) =~ posts.title
     end