server - update user with character info

lib/myapp_web/controllers/user_controller.ex

@@ -1,11 +1,57 @@
 defmodule MyAppWeb.UserController do
   use MyAppWeb, :controller
   alias MyAppWeb.Response
+  alias MyApp.BattleNet
+  alias MyApp.Data
+  alias MyApp.Guardian.Auth
+
+  # https://us.battle.net/oauth/authorize?redirect_uri=https://localhost/api/battlenet/authorize&scope=wow.profile&client_id=vxqv32fddxsy6cmk6259amtymbuzmfrq&response_type=code
+
+  @spec authorize(map, map) :: any
+  def authorize(conn, %{"code" => code}) when not is_nil(code) do
+
+    {output, status} = code
+      |> BattleNet.Auth.get_access_token
+      |> BattleNet.User.get_user
+      |> Data.User.upsert_user
+      |> Auth.Token.add_token_and_map_claims
+      |> Response.put_resp
 
-  @spec index(map, map) :: any
-  def index(conn, _params) do
     conn
-    |> Response.json("Auth works!")
+    |>put_status(status)
+    |>Response.json(output)
   end
-  
+
+  def characters(conn, _params) do
+    %{"access_token" => token, "id" => user_id} = conn
+    |> MyApp.Guardian.Plug.current_claims
+    |> Map.take(["access_token", "id"])
+    
+    {output, status} = user_id
+    |> BattleNet.User.get_user_characters(token)
+    |> Response.put_resp
+
+    conn
+    |>put_status(status)
+    |>Response.json(output)
+  end
+
+  def update_selected_character(conn, params) do
+    id = conn
+    |> MyApp.Guardian.Plug.current_claims
+    |> Map.get("id")
+    
+    params = params
+    |> Map.put("id", id)
+    |> Map.put_new("character_guild", nil) # set guild to nil if it doesn't exist
+
+    {output, status} = params
+    |> Data.User.update_character
+    |> Response.put_resp
+
+    conn
+    |>put_status(status)
+    |>Response.json(output)
+  end
+
 end