fix: Added error handler for status 429

app/__init__.py

@@ -290,11 +290,10 @@ def internal_server_error(error):
 
 
 @app.errorhandler(429)
-def ratelimit_handler(err):
-    return make_response(
-            jsonify(error="ratelimit exceeded %s" % err.description)
-            , 429
-    )
+def ratelimit_handler(error):
+    exc = JsonApiException({'pointer': ''}, str(error))
+    return make_response(json.dumps(jsonapi_errors([exc.to_dict()])), exc.status,
+                        {'Content-Type': 'application/vnd.api+json'})
 
 
 if __name__ == '__main__':

app/api/helpers/errors.py

@@ -15,6 +15,7 @@ class ErrorResponse:
 
     def __init__(self, source, detail, title=None, status=None):
         """Initialize a jsonapi ErrorResponse Object
+
         :param dict source: the source of the error
         :param str detail: the detail of the error
         """