✨ [#207] Add experimental PUT and PATCH for Kanaal

src/nrc/api/serializers.py

@@ -8,7 +8,8 @@
 from djangorestframework_camel_case.util import camelize, underscoreize
 from notifications_api_common.api.serializers import NotificatieSerializer
 from rest_framework import fields, serializers
-from vng_api_common.validators import URLValidator
+from rest_framework.validators import UniqueValidator
+from vng_api_common.validators import IsImmutableValidator, URLValidator
 
 from nrc.api.tasks import deliver_message
 from nrc.datamodel.models import Abonnement, Filter, FilterGroup, Kanaal, Notificatie
@@ -39,6 +40,12 @@ class Meta:
         fields = ("url", "naam", "documentatie_link", "filters")
         extra_kwargs = {
             "url": {"lookup_field": "uuid"},
+            "naam": {
+                "validators": [
+                    UniqueValidator(queryset=Kanaal.objects.all()),
+                    IsImmutableValidator(),
+                ]
+            },
             "documentatie_link": {"required": False, "validators": [URLValidator()]},
             "filters": {"required": False},
         }

src/nrc/api/tests/test_kanaal.py

@@ -2,7 +2,12 @@
 
 from rest_framework import status
 from rest_framework.test import APITestCase
-from vng_api_common.tests import JWTAuthMixin, get_operation_url
+from vng_api_common.tests import (
+    JWTAuthMixin,
+    get_operation_url,
+    get_validation_errors,
+    reverse,
+)
 
 from nrc.datamodel.models import Kanaal
 from nrc.datamodel.tests.factories import KanaalFactory
@@ -46,25 +51,90 @@ def test_kanaal_create_nonunique(self):
             response.status_code, status.HTTP_400_BAD_REQUEST, response.data
         )
 
-    def test_kanaal_update_delete(self):
+    def test_kanaal_update(self):
+        kanaal = KanaalFactory.create(
+            naam="zaken",
+            documentatie_link="https://example.com/doc",
+            filters=["zaaktype"],
+        )
+        kanaal_url = reverse(kanaal)
+        data = {
+            "naam": "zaken",
+            "documentatie_link": "https://example.com/updated",
+            "filters": ["zaaktype", "zaaktype.catalogus"],
+        }
+
+        response = self.client.put(kanaal_url, data)
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK, response.data)
+
+        # check parsing to model
+        data = response.json()
+        kanaal = Kanaal.objects.get()
+        self.assertEqual(kanaal.naam, "zaken")
+        self.assertEqual(kanaal.documentatie_link, "https://example.com/updated")
+        self.assertEqual(kanaal.filters, ["zaaktype", "zaaktype.catalogus"])
+
+    def test_kanaal_partial_update(self):
+        kanaal = KanaalFactory.create(
+            naam="zaken",
+            documentatie_link="https://example.com/doc",
+            filters=["zaaktype"],
+        )
+        kanaal_url = reverse(kanaal)
+        data = {"filters": ["zaaktype", "zaaktype.catalogus"]}
+
+        response = self.client.patch(kanaal_url, data)
+
+        self.assertEqual(response.status_code, status.HTTP_200_OK, response.data)
+
+        # check parsing to model
+        data = response.json()
+        kanaal = Kanaal.objects.get()
+        self.assertEqual(kanaal.naam, "zaken")
+        self.assertEqual(kanaal.documentatie_link, "https://example.com/doc")
+        self.assertEqual(kanaal.filters, ["zaaktype", "zaaktype.catalogus"])
+
+    def test_kanaal_cannot_update_naam(self):
+        kanaal = KanaalFactory.create(
+            naam="zaken",
+            documentatie_link="https://example.com/doc",
+            filters=["zaaktype"],
+        )
+        kanaal_url = reverse(kanaal)
+        data = {
+            "naam": "modified",
+            "documentatie_link": "https://example.com/updated",
+            "filters": ["zaaktype", "zaaktype.catalogus"],
+        }
+
+        response = self.client.put(kanaal_url, data)
+
+        self.assertEqual(
+            response.status_code, status.HTTP_400_BAD_REQUEST, response.data
+        )
+
+        # check parsing to model
+        data = response.json()
+
+        error = get_validation_errors(response, "naam")
+        self.assertEqual(error["code"], "wijzigen-niet-toegelaten")
+
+        kanaal = Kanaal.objects.get()
+        self.assertEqual(kanaal.naam, "zaken")
+        self.assertEqual(kanaal.documentatie_link, "https://example.com/doc")
+        self.assertEqual(kanaal.filters, ["zaaktype"])
+
+    def test_kanaal_delete(self):
         """
-        test /kanaal PUT, DELETE:
-        attempt to update and destroy kanaal via request
+        test /kanaal DELETE:
+        attempt to destroy kanaal via request
         check if response contents status 405
         """
         kanaal = Kanaal.objects.create(naam="zaken")
         kanaal_url = get_operation_url("kanaal_read", uuid=kanaal.uuid)
-        data = {"documentatie_link": "https://example.com/doc"}
-
-        response_put = self.client.put(kanaal_url, data)
-
-        self.assertEqual(
-            response_put.status_code,
-            status.HTTP_405_METHOD_NOT_ALLOWED,
-            response_put.data,
-        )
 
-        response_delete = self.client.delete(kanaal_url, data)
+        response_delete = self.client.delete(kanaal_url)
 
         self.assertEqual(
             response_delete.status_code,

src/nrc/api/viewsets.py

@@ -7,6 +7,7 @@
 from vng_api_common.viewsets import CheckQueryParamsMixin
 
 from nrc.datamodel.models import Abonnement, Kanaal
+from nrc.utils.help_text import mark_experimental
 
 from .filters import KanaalFilter
 from .scopes import SCOPE_NOTIFICATIES_CONSUMEREN, SCOPE_NOTIFICATIES_PUBLICEREN
@@ -54,17 +55,22 @@ def perform_create(self, serializer):
 @extend_schema_view(
     list=extend_schema(summary="Alle KANAALen opvragen."),
     retrieve=extend_schema(summary="Een specifiek KANAAL opvragen."),
+    update=extend_schema(summary=mark_experimental("Een specifiek KANAAL bewerken.")),
+    partial_update=extend_schema(
+        summary=mark_experimental("Een specifiek KANAAL deels bewerken.")
+    ),
     create=extend_schema(summary="Maak een KANAAL aan."),
 )
 class KanaalViewSet(
     CheckQueryParamsMixin,
     mixins.CreateModelMixin,
     mixins.ListModelMixin,
+    mixins.UpdateModelMixin,
     mixins.RetrieveModelMixin,
     viewsets.GenericViewSet,
 ):
     """
-    Opvragen en aanmaken van KANAALen.
+    Opvragen, aanmaken en bewerken van KANAALen.
 
     Op een KANAAL publiceren componenten (bronnen) hun NOTIFICATIEs. Alleen
     componenten die NOTIFICATIEs willen publiceren dienen een KANAAL aan te
@@ -80,6 +86,8 @@ class KanaalViewSet(
         "list": SCOPE_NOTIFICATIES_PUBLICEREN | SCOPE_NOTIFICATIES_CONSUMEREN,
         "retrieve": SCOPE_NOTIFICATIES_PUBLICEREN | SCOPE_NOTIFICATIES_CONSUMEREN,
         "create": SCOPE_NOTIFICATIES_PUBLICEREN,
+        "update": SCOPE_NOTIFICATIES_PUBLICEREN,
+        "partial_update": SCOPE_NOTIFICATIES_PUBLICEREN,
     }
 
 

src/nrc/utils/help_text.py

@@ -0,0 +1,5 @@
+from django.utils.translation import gettext_lazy as _
+
+
+def mark_experimental(text):
+    return _("**EXPERIMENTEEL** {}").format(text)