Adapt to CRUD refactoring

aleksis/apps/chronos/frontend/components/AmendLesson.vue

@@ -91,9 +91,9 @@ import {
   gqlSubjects,
   gqlPersons,
   gqlRooms,
-  createAmendLesson,
-  patchAmendLesson,
-  deleteAmendLesson,
+  createAmendLessons,
+  patchAmendLessons,
+  deleteAmendLessons,
 } from "./amendLesson.graphql";
 
 export default {
@@ -140,10 +140,10 @@ export default {
         cancelled: this.selectedEvent.meta.cancelled,
         comment: this.selectedEvent.meta.comment,
       },
-      gqlCreateMutation: createAmendLesson,
-      gqlPatchMutation: patchAmendLesson,
+      gqlCreateMutation: createAmendLessons,
+      gqlPatchMutation: patchAmendLessons,
       deleteEvent: false,
-      gqlDeleteMutation: deleteAmendLesson,
+      gqlDeleteMutation: deleteAmendLessons,
     };
   },
   methods: {

aleksis/apps/chronos/frontend/components/amendLesson.graphql

@@ -19,9 +19,9 @@ query gqlRooms {
   }
 }
 
-mutation createAmendLesson($input: CreateLessonEventInput!) {
-  createAmendLesson(input: $input) {
-    lessonEvent {
+mutation createAmendLessons($input: [BatchCreateLessonEventInput]!) {
+  createAmendLessons(input: $input) {
+    items: lessonEvents {
       id
       amends {
         id
@@ -46,9 +46,9 @@ mutation createAmendLesson($input: CreateLessonEventInput!) {
   }
 }
 
-mutation patchAmendLesson($input: PatchLessonEventInput!, $id: ID!) {
-  patchAmendLesson(input: $input, id: $id) {
-    lessonEvent {
+mutation patchAmendLessons($input: [BatchPatchLessonEventInput]!) {
+  patchAmendLessons(input: $input) {
+    items: lessonEvents {
       id
       subject {
         id
@@ -68,8 +68,8 @@ mutation patchAmendLesson($input: PatchLessonEventInput!, $id: ID!) {
   }
 }
 
-mutation deleteAmendLesson($id: ID!) {
-  deleteAmendLesson(id: $id) {
-    ok
+mutation deleteAmendLessons($ids: [ID]!) {
+  deleteAmendLesson(ids: $ids) {
+    deletionCount
   }
 }

aleksis/apps/chronos/schema/__init__.py

@@ -2,10 +2,9 @@ from datetime import timezone
 
 import graphene
 from graphene_django import DjangoObjectType
-from graphene_django_cud.mutations import DjangoCreateMutation, DjangoPatchMutation
+from graphene_django_cud.mutations import DjangoBatchCreateMutation, DjangoBatchDeleteMutation, DjangoBatchPatchMutation
 
 from aleksis.core.models import CalendarEvent, Group, Person, Room
-from aleksis.core.schema.base import DeleteMutation
 
 from ..models import LessonEvent
 from ..util.chronos_helpers import get_classes, get_rooms, get_teachers
@@ -56,6 +55,9 @@ class LessonEventType(DjangoObjectType):
             "cancelled",
             "comment",
         )
+        filter_fields = {
+            "id": ["exact", "lte", "gte"],
+        }
 
 
 class DatetimeTimezoneMixin:
@@ -77,20 +79,8 @@ class DatetimeTimezoneMixin:
         value = value.replace(tzinfo=timezone.utc)
         return value
 
-    @classmethod
-    def before_save(cls, root, info, input, obj, patch_obj=False):
-        # before_save has different signatures for different mutations
-        # This handles create & patch
-        # https://graphene-django-cud.readthedocs.io/en/latest/guide/other-hooks.html?highlight=before_save#before-save
-
-        if patch_obj:
-            obj = patch_obj
-            
-        obj.timezone = obj.amends.timezone
-        return obj
 
-
-class AmendLessonCreateMutation(DatetimeTimezoneMixin, DjangoCreateMutation):
+class AmendLessonBatchCreateMutation(DatetimeTimezoneMixin, DjangoBatchCreateMutation):
     class Meta:
         model = LessonEvent
         permissions = ("chronos.edit_substitution_rule",)
@@ -106,17 +96,30 @@ class AmendLessonCreateMutation(DatetimeTimezoneMixin, DjangoCreateMutation):
             "comment",
         )
 
+    @classmethod
+    def before_save(cls, root, info, input, created_objects):
+        for obj in created_objects:
+            obj.timezone = obj.amends.timezone
+        return created_objects
+
 
-class AmendLessonPatchMutation(DatetimeTimezoneMixin, DjangoPatchMutation):
+class AmendLessonBatchPatchMutation(DatetimeTimezoneMixin, DjangoBatchPatchMutation):
     class Meta:
         model = LessonEvent
         permissions = ("chronos.edit_substitution_rule",)
         only_fields = ("subject", "teachers", "groups", "rooms", "cancelled", "comment")
 
+    @classmethod
+    def before_save(cls, root, info, input, updated_objects):
+        for obj in updated_objects:
+            obj.timezone = obj.amends.timezone
+        return updated_objects
+
 
-class AmendLessonDeleteMutation(DeleteMutation):
-    klass = LessonEvent
-    permission_required = "chronos.edit_substitution_rule"
+class AmendLessonBatchDeleteMutation(DjangoBatchDeleteMutation):
+    class Meta:
+        model = LessonEvent
+        permissions = ("chronos.delete_substitution_rule",)
 
 
 class TimetableType(graphene.Enum):
@@ -139,15 +142,6 @@ class TimetableObjectType(graphene.ObjectType):
         return f"{root.type.value}-{root.id}"
 
 
-class LessonEventType(DjangoObjectType):
-    class Meta:
-        model = LessonEvent
-        fields = ("id",)
-        filter_fields = {
-            "id": ["exact", "lte", "gte"],
-        }
-
-
 class Query(graphene.ObjectType):
     timetable_teachers = graphene.List(TimetablePersonType)
     timetable_groups = graphene.List(TimetableGroupType)
@@ -197,6 +191,6 @@ class Query(graphene.ObjectType):
 
 
 class Mutation(graphene.ObjectType):
-    create_amend_lesson = AmendLessonCreateMutation.Field()
-    patch_amend_lesson = AmendLessonPatchMutation.Field()
-    delete_amend_lesson = AmendLessonDeleteMutation.Field()
+    create_amend_lessons = AmendLessonBatchCreateMutation.Field()
+    patch_amend_lessons = AmendLessonBatchPatchMutation.Field()
+    delete_amend_lessons = AmendLessonBatchDeleteMutation.Field()