feat(itim): Service Notes ViewSet

ref: #526 #534

app/api/urls_v2.py

@@ -83,6 +83,7 @@ from itim.viewsets import (
     service as service_v2,
     service_cluster,
     service_device as service_device_v2,
+    service_notes,
 )
 
 from project_management.viewsets import (
@@ -170,7 +171,7 @@ router.register('itim/cluster/(?P<model_id>[0-9]+)/notes', cluster_notes.ViewSet
 router.register('itim/ticket/incident', incident.ViewSet, basename='_api_v2_ticket_incident')
 router.register('itim/ticket/problem', problem.ViewSet, basename='_api_v2_ticket_problem')
 router.register('itim/service', service_v2.ViewSet, basename='_api_v2_service')
-# router.register('itim/service/(?P<service_id>[0-9]+)/notes', notes_v2.ViewSet, basename='_api_v2_service_notes')
+router.register('itim/service/(?P<model_id>[0-9]+)/notes', service_notes.ViewSet, basename='_api_v2_service_note')
 
 
 router.register('project_management', project_management_v2.Index, basename='_api_v2_project_management_home')

app/itim/serializers/service.py

@@ -73,7 +73,13 @@ class ServiceModelSerializer(
                     'model_pk': item.pk
                 }
             ),
-            'notes': reverse("v2:_api_v2_service_notes-list", request=self._context['view'].request, kwargs={'service_id': item.pk}),
+            'notes': reverse(
+                "v2:_api_v2_service_note-list",
+                request=self._context['view'].request,
+                kwargs={
+                    'model_id': item.pk
+                }
+            ),
             'tickets': reverse(
                 "v2:_api_v2_item_tickets-list",
                 request=self._context['view'].request,

app/itim/viewsets/service_notes.py

@@ -0,0 +1,66 @@
+from drf_spectacular.utils import extend_schema, extend_schema_view, OpenApiResponse
+
+from core.viewsets.model_notes import ModelNoteViewSet
+
+from itim.serializers.service_notes import (
+    ServiceNotes,
+    ServiceNoteModelSerializer,
+    ServiceNoteViewSerializer
+)
+
+
+
+
+@extend_schema_view(
+    create=extend_schema(
+        summary = 'Add a note to a Service',
+        description = '',
+        responses = {
+            201: OpenApiResponse(description='created', response=ServiceNoteViewSerializer),
+            400: OpenApiResponse(description='Validation failed.'),
+            403: OpenApiResponse(description='User is missing create permissions'),
+        }
+    ),
+    destroy = extend_schema(
+        summary = 'Delete a Service note',
+        description = ''
+    ),
+    list = extend_schema(
+        summary = 'Fetch all Service notes',
+        description='',
+    ),
+    retrieve = extend_schema(
+        summary = 'Fetch a single Service note',
+        description='',
+    ),
+    update = extend_schema(exclude = True),
+    partial_update = extend_schema(
+        summary = 'Update a Service note',
+        description = ''
+    ),
+)
+class ViewSet(ModelNoteViewSet):
+
+    model = ServiceNotes
+
+
+    def get_serializer_class(self):
+
+        if self.serializer_class is not None:
+
+            return self.serializer_class
+
+
+        if (
+            self.action == 'list'
+            or self.action == 'retrieve'
+        ):
+
+            self.serializer_class = ServiceNoteViewSerializer
+
+
+        else:
+            
+            self.serializer_class = ServiceNoteModelSerializer
+
+        return self.serializer_class