Add 1.16.0 changelog

docs/changelog.rst

@@ -2,6 +2,17 @@
 Changelog
 #########
 
+
+**********
+**1.16.0**
+**********
+
+*Release date: Jun 13, 2019*
+
+- **ADDED:** added `reference_resolver_class` attribute hook to `SwaggerAutoSchema` (:pr:`350`)
+- **ADDED:** added `operation_keys` attribute to `SwaggerAutoSchema`, along with `__init__` parameter (:pr:`355`)
+- **FIXED:** fixed potential crash on `issubclass` check without `isclass` check
+
 **********
 **1.15.1**
 **********
@@ -15,7 +26,6 @@ Changelog
 
 **Python 3.4 support has been dropped!**
 
-
 **********
 **1.15.0**
 **********

src/drf_yasg/generators.py

@@ -160,6 +160,7 @@ class OpenAPISchemaGenerator(object):
     Method implementations shamelessly stolen and adapted from rest-framework ``SchemaGenerator``.
     """
     endpoint_enumerator_class = EndpointEnumerator
+    reference_resolver_class = ReferenceResolver
 
     def __init__(self, info, version='', url=None, patterns=None, urlconf=None):
         """
@@ -238,7 +239,7 @@ class OpenAPISchemaGenerator(object):
         :rtype: openapi.Swagger
         """
         endpoints = self.get_endpoints(request)
-        components = ReferenceResolver(openapi.SCHEMA_DEFINITIONS, force_init=True)
+        components = self.reference_resolver_class(openapi.SCHEMA_DEFINITIONS, force_init=True)
         self.consumes = get_consumes(api_settings.DEFAULT_PARSER_CLASSES)
         self.produces = get_produces(api_settings.DEFAULT_RENDERER_CLASSES)
         paths, prefix = self.get_paths(endpoints, components, request, public)
@@ -440,7 +441,7 @@ class OpenAPISchemaGenerator(object):
         if view_inspector_cls is None:
             return None
 
-        view_inspector = view_inspector_cls(view, path, method, components, request, overrides)
+        view_inspector = view_inspector_cls(view, path, method, components, request, overrides, operation_keys)
         operation = view_inspector.get_operation(operation_keys)
         if operation is None:
             return None

src/drf_yasg/inspectors/field.py

@@ -610,7 +610,7 @@ class SerializerMethodFieldInspector(FieldInspector):
             # look for Python 3.5+ style type hinting of the return value
             hint_class = inspect_signature(method).return_annotation
 
-            if not issubclass(hint_class, inspect._empty):
+            if inspect.isclass(hint_class) and not issubclass(hint_class, inspect._empty):
                 type_info = get_basic_type_info_from_hint(hint_class)
 
                 if type_info is not None:

src/drf_yasg/inspectors/view.py

@@ -17,12 +17,15 @@ logger = logging.getLogger(__name__)
 
 
 class SwaggerAutoSchema(ViewInspector):
-    def __init__(self, view, path, method, components, request, overrides):
+    def __init__(self, view, path, method, components, request, overrides, operation_keys=None):
         super(SwaggerAutoSchema, self).__init__(view, path, method, components, request, overrides)
         self._sch = AutoSchema()
         self._sch.view = view
+        self.operation_keys = operation_keys
+
+    def get_operation(self, operation_keys=None):
+        operation_keys = operation_keys or self.operation_keys
 
-    def get_operation(self, operation_keys):
         consumes = self.get_consumes()
         produces = self.get_produces()
 
@@ -300,7 +303,7 @@ class SwaggerAutoSchema(ViewInspector):
 
         return natural_parameters + serializer_parameters
 
-    def get_operation_id(self, operation_keys):
+    def get_operation_id(self, operation_keys=None):
         """Return an unique ID for this operation. The ID must be unique across
         all :class:`.Operation` objects in the API.
 
@@ -308,6 +311,8 @@ class SwaggerAutoSchema(ViewInspector):
             of this view in the API; e.g. ``('snippets', 'list')``, ``('snippets', 'retrieve')``, etc.
         :rtype: str
         """
+        operation_keys = operation_keys or self.operation_keys
+
         operation_id = self.overrides.get('operation_id', '')
         if not operation_id:
             operation_id = '_'.join(operation_keys)
@@ -369,7 +374,7 @@ class SwaggerAutoSchema(ViewInspector):
         """
         return self.overrides.get('deprecated', None)
 
-    def get_tags(self, operation_keys):
+    def get_tags(self, operation_keys=None):
         """Get a list of tags for this operation. Tags determine how operations relate with each other, and in the UI
         each tag will show as a group containing the operations that use it. If not provided in overrides,
         tags will be inferred from the operation url.
@@ -378,6 +383,8 @@ class SwaggerAutoSchema(ViewInspector):
             of this view in the API; e.g. ``('snippets', 'list')``, ``('snippets', 'retrieve')``, etc.
         :rtype: list[str]
         """
+        operation_keys = operation_keys or self.operation_keys
+
         tags = self.overrides.get('tags')
         if not tags:
             tags = [operation_keys[0]]