update V2 error response to

{status_code: 403,
 errors: [error: AuthError, message: token has expired}]
}

app/authentication/auth.py

@@ -18,8 +18,12 @@ class AuthError(Exception):
     def to_dict_v2(self):
         return {
             'status_code': self.code,
-            'message': self.short_message,
-            'fields': self.message
+            "errors": [
+                {
+                    "error": "AuthError",
+                    "message": self.short_message
+                }
+            ]
         }
 
 

app/errors.py

@@ -25,9 +25,13 @@ class InvalidRequest(Exception):
         Version 2 of the public api error response.
         '''
         return {
-            "status_code": self.code,
-            "message": self.message,
-            "fields": self.fields
+            "status_code": self.status_code,
+            "errors": [
+                {
+                    "error": self.__class__.__name__,
+                    "message": self.message
+                }
+            ]
         }
 
     def __str__(self):

app/schema_validation/__init__.py

@@ -1,4 +1,6 @@
 import json
+from collections import OrderedDict
+
 from jsonschema import Draft4Validator, ValidationError
 
 
@@ -16,12 +18,11 @@ def build_error_message(errors, schema):
         field = "'{}' {}".format(e.path[0], e.schema.get('validationMessage')) if e.schema.get(
             'validationMessage') else e.message
         s = field.split("'")
-        field = {s[1]: s[2].strip()}
+        field = OrderedDict({"error": "ValidationError", "message": {s[1]: s[2].strip()}})
         fields.append(field)
     message = {
         "status_code": 400,
-        "message": "Validation error occurred - {}".format(schema['title']),
-        "fields": fields
+        "errors": fields
     }
 
     return json.dumps(message)