use struct instead of keyword

lib/philomena/textile/renderer.ex

@@ -18,7 +18,7 @@ defmodule Philomena.Textile.Renderer do
     parsed =
       posts
       |> Enum.map(fn post ->
-        Parser.parse(@parser, post[:body])
+        Parser.parse(@parser, post.body)
       end)
 
     images =

lib/philomena_web/controllers/commission_controller.ex

@@ -22,20 +22,20 @@ defmodule PhilomenaWeb.CommissionController do
 
     item_descriptions =
       commission.items
-      |> Enum.map(&[body: &1.description])
+      |> Enum.map(&%{body: &1.description})
       |> Renderer.render_collection()
 
     item_add_ons =
       commission.items
-      |> Enum.map(&[body: &1.add_ons])
+      |> Enum.map(&%{body: &1.add_ons})
       |> Renderer.render_collection()
 
     [information, contact, will_create, will_not_create] =
       Renderer.render_collection([
-        [body: commission.information],
-        [body: commission.contact],
-        [body: commission.will_create],
-        [body: commission.will_not_create]
+        %{body: commission.information},
+        %{body: commission.contact},
+        %{body: commission.will_create},
+        %{body: commission.will_not_create}
       ])
 
     rendered =

lib/philomena_web/controllers/topic/post_controller.ex

@@ -0,0 +1,10 @@
+defmodule PhilomenaWeb.Topic.PostController do
+  use PhilomenaWeb, :controller
+
+  #alias Philomena.{Forums.Forum}
+  #alias Philomena.Posts
+
+  plug PhilomenaWeb.FilterBannedUsersPlug
+  plug PhilomenaWeb.CanaryMapPlug, create: :show, edit: :show, update: :show
+  plug :load_and_authorize_resource, model: Forum, id_field: "short_name", id_name: "forum_id", persisted: true
+end