Update avz.erl

src/avz.erl

@@ -24,12 +24,13 @@ api_event(Name, Args, Term)      -> error_logger:info_msg("Unknown API event: ~p
 
 login_user(User) -> wf:user(User), wf:redirect(?AFTER_LOGIN).
 login(Key, Args)->
-    case Args of [{error, E}|_Rest] -> error_logger:info_msg("oauth error: ~p", [E]);
-    _ -> wf:info("AVZ MODULE: ~p",[?CTX#context.module]),
+    case Args of
+        [{error, E}|_Rest] -> error_logger:info_msg("oauth error: ~p", [E]);
+        _ -> wf:info("AVZ MODULE: ~p",[?CTX#context.module]),
             case kvs:get(user,Key:email_prop(Args,Key)) of
-              {ok,Existed} ->
+                {ok,Existed} ->
                     RegData = Key:registration_data(Args, Key, Existed),
                     (?CTX#context.module):event({login, RegData});
-              {error,_} ->
+                {error,_} ->
                     RegData = Key:registration_data(Args, Key, #user{}),
                     (?CTX#context.module):event({register, RegData}) end end.