Update roles and list posts from room

2 files changed, 7 insertions, 9 deletions

diff --git a/lib/aggiedit/roles.ex b/lib/aggiedit/roles.ex
index e50b53b..3ec6bfd 100644
--- a/lib/aggiedit/roles.ex
+++ b/lib/aggiedit/roles.ex
@@ -1,10 +1,13 @@
 defmodule Aggiedit.Roles do
   alias Aggiedit.Accounts.User
   alias Aggiedit.Rooms.Post
+  alias Aggiedit.Rooms.Room
 
   def guard?(user, action, object)
   def guard?(%User{role: :admin}, _, _), do: true
+  def guard?(%User{room_id: rid}, :index, %Room{id: rid}), do: true
   def guard?(%User{room_id: rid}, :show, %Post{room_id: rid}), do: true
   def guard?(%User{id: id, room_id: rid}, action, %Post{user_id: id, room_id: rid}) when action in [:delete, :edit], do: true
   def guard?(_, _, _), do: false
+
 end
\ No newline at end of file
diff --git a/lib/aggiedit/rooms.ex b/lib/aggiedit/rooms.ex
index 8f2e39f..1eb09f9 100644
--- a/lib/aggiedit/rooms.ex
+++ b/lib/aggiedit/rooms.ex
@@ -112,19 +112,14 @@ defmodule Aggiedit.Rooms do
 
   alias Aggiedit.Rooms.Post
 
-  @doc """
-  Returns the list of posts.
-
-  ## Examples
-
-      iex> list_posts()
-      [%Post{}, ...]
-
-  """
   def list_posts do
     Repo.all(Post)
   end
 
+  def posts_in_room(room_id) do
+    Repo.all((from p in Post, where: p.room_id == ^room_id, select: p))
+  end
+
   @doc """
   Gets a single post.