Allow direct access to draft and scheduled posts by slug

blogex/lib/blogex/blog.ex

@@ -105,13 +105,13 @@ defmodule Blogex.Blog do
 
       @doc "Returns a single post by slug/id, or raises."
       def get_post!(id) do
-        Enum.find(all_posts(), &(&1.id == id)) ||
+        Enum.find(unfiltered_posts(), &(&1.id == id)) ||
           raise Blogex.NotFoundError, "post #{inspect(id)} not found in #{@blog_id}"
       end
 
       @doc "Returns a single post by slug/id, or nil."
       def get_post(id) do
-        Enum.find(all_posts(), &(&1.id == id))
+        Enum.find(unfiltered_posts(), &(&1.id == id))
       end
 
       @doc "Returns paginated posts. Page is 1-indexed."