remove disallowed PUT method.

Author: n2ygk

CHANGELOG.md

@@ -25,7 +25,9 @@ any parts of the framework not mentioned in the documentation should generally b
 * Avoid exception when trying to include skipped relationship
 * Don't swallow `filter[]` params when there are several
 * Fix DeprecationWarning regarding collections.abc import in Python 3.7
-* Allow OPTIONS request to be used on RelationshipView
+* Allow OPTIONS request to be used on RelationshipView.
+* Remove non-JSONAPI methods (PUT and TRACE) from ModelViewSet and RelationshipView. This is a **BREAKING CHANGE** if
+  your clients are incorrectly using PUT instead of PATCH.
 
 ### Deprecated
 

docs/usage.md

@@ -322,7 +322,7 @@ Possible values:
 * underscore
 
 Note: due to the way the inflector works `address_1` can camelize to `address1`
-on output but it cannot convert `address1` back to `address_1` on POST or PUT. Keep
+on output but it cannot convert `address1` back to `address_1` on POST or PATCH. Keep
 this in mind when naming fields with numbers in them.
 
 

example/tests/integration/test_polymorphism.py

@@ -168,27 +168,42 @@ def test_polymorphism_relations_update(single_company, research_project_factory,
         "type": "researchProjects",
         "id": research_project.pk
     }
-    response = client.put(reverse("company-detail", kwargs={'pk': single_company.pk}),
-                          data=content)
+    response = client.patch(reverse("company-detail", kwargs={'pk': single_company.pk}),
+                            data=content)
     assert response.status_code == 200
     content = response.json()
     assert content["data"]["relationships"]["currentProject"]["data"]["type"] == "researchProjects"
     assert int(content["data"]["relationships"]["currentProject"]["data"]["id"]) == \
         research_project.pk
 
 
-def test_invalid_type_on_polymorphic_relation(single_company, research_project_factory, client):
+def test_polymorphism_relations_put_405(single_company, research_project_factory, client):
     response = client.get(reverse("company-detail", kwargs={'pk': single_company.pk}))
     content = response.json()
     assert content["data"]["relationships"]["currentProject"]["data"]["type"] == "artProjects"
 
     research_project = research_project_factory()
     content["data"]["relationships"]["currentProject"]["data"] = {
-        "type": "invalidProjects",
+        "type": "researchProjects",
         "id": research_project.pk
     }
     response = client.put(reverse("company-detail", kwargs={'pk': single_company.pk}),
                           data=content)
+    assert response.status_code == 405
+
+
+def test_invalid_type_on_polymorphic_relation(single_company, research_project_factory, client):
+    response = client.get(reverse("company-detail", kwargs={'pk': single_company.pk}))
+    content = response.json()
+    assert content["data"]["relationships"]["currentProject"]["data"]["type"] == "artProjects"
+
+    research_project = research_project_factory()
+    content["data"]["relationships"]["currentProject"]["data"] = {
+        "type": "invalidProjects",
+        "id": research_project.pk
+    }
+    response = client.patch(reverse("company-detail", kwargs={'pk': single_company.pk}),
+                            data=content)
     assert response.status_code == 409
     content = response.json()
     assert len(content["errors"]) == 1

example/views.py

@@ -2,7 +2,6 @@
 import rest_framework.parsers
 import rest_framework.renderers
 from django_filters import rest_framework as filters
-from rest_framework import viewsets
 from rest_framework.filters import SearchFilter
 
 import rest_framework_json_api.metadata
@@ -42,7 +41,7 @@ def get_object(self):
         return super(BlogViewSet, self).get_object()
 
 
-class DRFBlogViewSet(viewsets.ModelViewSet):
+class DRFBlogViewSet(ModelViewSet):
     queryset = Blog.objects.all()
     serializer_class = BlogDRFSerializer
     lookup_url_kwarg = 'entry_pk'
@@ -105,7 +104,7 @@ def get_object(self):
         return super(EntryViewSet, self).get_object()
 
 
-class DRFEntryViewSet(viewsets.ModelViewSet):
+class DRFEntryViewSet(ModelViewSet):
     queryset = Entry.objects.all()
     serializer_class = EntryDRFSerializers
     lookup_url_kwarg = 'entry_pk'

rest_framework_json_api/views.py

@@ -243,20 +243,21 @@ class ModelViewSet(AutoPrefetchMixin,
                    PreloadIncludesMixin,
                    RelatedMixin,
                    viewsets.ModelViewSet):
-    pass
+    http_method_names = ['get', 'post', 'patch', 'delete', 'head', 'options']
 
 
 class ReadOnlyModelViewSet(AutoPrefetchMixin,
                            RelatedMixin,
                            viewsets.ReadOnlyModelViewSet):
-    pass
+    http_method_names = ['get', 'head', 'options']
 
 
 class RelationshipView(generics.GenericAPIView):
     serializer_class = ResourceIdentifierObjectSerializer
     self_link_view_name = None
     related_link_view_name = None
     field_name_mapping = {}
+    http_method_names = ['get', 'post', 'patch', 'delete', 'head', 'options']
 
     def get_serializer_class(self):
         if getattr(self, 'action', False) is None: