[CHORES] get user by username instead of email

apps/google/views.py

@@ -23,7 +23,7 @@ class GoogleView(APIView):
         data = json.loads(res.text)
 
         try:
-            user = User.objects.get(email=data['email'])
+            user = User.objects.get(username=data['email'])
             accounts = Account.objects.get(user=user)
         except (User.DoesNotExist, Account.DoesNotExist):
             return Response(data, status=status.HTTP_203_NON_AUTHORITATIVE_INFORMATION)