Update the JSON Schema to Draft 7

CHANGELOG.rst

@@ -25,6 +25,19 @@ Releases prior to 0.3.0 were “best effort” filled out, but are missing
 some info. If you see your contribution missing info, please open a PR
 on the Changelog!
 
+.. _section-0.5.2:
+0.5.2
+-----
+
+.. _enhancements-0.5.2:
+
+Enhancements
+~~~~~~~~~~~~
+
+::
+
+   * Update json-schema from Draft 4 to Draft 7 (#428) [emahon]
+
 .. _section-0.5.1:
 0.5.1
 -----

flask_restx/model.py

@@ -18,7 +18,7 @@
 from .mask import Mask
 from .errors import abort
 
-from jsonschema import Draft4Validator
+from jsonschema import Draft7Validator
 from jsonschema.exceptions import ValidationError
 
 from .utils import not_none
@@ -97,7 +97,7 @@ def inherit(cls, name, *parents):
         return model
 
     def validate(self, data, resolver=None, format_checker=None):
-        validator = Draft4Validator(
+        validator = Draft7Validator(
             self.__schema__, resolver=resolver, format_checker=format_checker
         )
         try:

flask_restx/schemas/__init__.py

@@ -16,7 +16,7 @@
 except ImportError:
     # TODO Remove this to drop Python2 support
     from collections import Mapping
-from jsonschema import Draft4Validator
+from jsonschema import Draft7Validator
 
 from flask_restx import errors
 
@@ -55,7 +55,7 @@ class LazySchema(Mapping):
     .. versionadded:: 0.12.1
     """
 
-    def __init__(self, filename, validator=Draft4Validator):
+    def __init__(self, filename, validator=Draft7Validator):
         super(LazySchema, self).__init__()
         self.filename = filename
         self._schema = None