server - repo associations figured out with thread/reply/user

lib/myapp_web/controllers/category_controller.ex

@@ -5,10 +5,20 @@ defmodule MyAppWeb.CategoryController do
 
   @spec get_collection(map, map) :: any
   def get_collection(conn, _params) do
-    output = Data.Category.get_categories()
+    output = get_categories()
     conn
     |> put_status(200)
     |> Response.json(output)
   end
   
+  # cache categories end point because the data won't change after server start
+  defp get_categories() do
+    case Cachex.get(:myapp, "categories") do
+      {:ok, data} -> data
+      {:missing, _} ->
+        data = Data.Category.get_categories()
+        Cachex.set(:myapp, "categories", data)
+        data
+    end
+  end
 end

lib/myapp_web/controllers/reply_controller.ex

@@ -11,7 +11,7 @@ defmodule MyAppWeb.ReplyController do
 
     {output, status} = params
       |> Map.put("user_id",  user_id)
-      |> Data.Reply.insert_reply
+      |> Data.Reply.insert
       |> Response.put_resp
 
     conn
@@ -27,7 +27,7 @@ defmodule MyAppWeb.ReplyController do
 
     {output, status} = params
       |> Map.put("user_id",  user_id)
-      |> Data.Reply.user_update_reply
+      |> Data.Reply.user_update
       |> Response.put_resp
 
     conn

lib/myapp_web/controllers/thread_controller.ex

@@ -11,7 +11,7 @@ defmodule MyAppWeb.ThreadController do
 
     {output, status} = params
       |> Map.put("user_id",  user_id)
-      |> Data.Thread.insert_thread
+      |> Data.Thread.insert
       |> Response.put_resp
 
     conn
@@ -27,7 +27,7 @@ defmodule MyAppWeb.ThreadController do
 
     {output, status} = params
       |> Map.put("user_id",  user_id)
-      |> Data.Thread.user_update_thread
+      |> Data.Thread.user_update
       |> Response.put_resp
 
     conn
@@ -35,4 +35,28 @@ defmodule MyAppWeb.ThreadController do
     |> Response.json(output)
   end
   
+  @spec get_collection(map, map) :: any
+  def get_collection(conn, params) do
+
+    {output, status} = params["category_id"]
+      |> Data.Thread.get_collection
+      |> Response.put_resp
+
+    conn
+    |> put_status(status)
+    |> Response.json(output)
+  end
+
+  @spec get(map, map) :: any
+  def get(conn, params) do
+
+    {output, status} = params["id"]
+      |> Data.Thread.get
+      |> Response.put_resp
+
+    conn
+    |> put_status(status)
+    |> Response.json(output)
+  end
+
 end

lib/myapp_web/router.ex

@@ -36,6 +36,9 @@ defmodule MyAppWeb.Router do
     end
 
     scope "/thread" do
+      get "/", ThreadController, :get_collection
+      get "/:id", ThreadController, :get
+
       # authenticated routes
       pipe_through [:user_auth]
       post "/", ThreadController, :insert