Remove GraphQL cache extension

backend/apps/mentorship/api/internal/mutations/module.py

@@ -8,7 +8,6 @@
 from django.db import transaction
 from django.utils import timezone
 
-from apps.api.internal.extensions.cache import invalidate_module_cache, invalidate_program_cache
 from apps.github.models import User as GithubUser
 from apps.mentorship.api.internal.nodes.module import (
     CreateModuleInput,
@@ -122,8 +121,6 @@ def create_module(self, info: strawberry.Info, input_data: CreateModuleInput) ->
         mentors_to_set.add(creator_as_mentor)
         module.mentors.set(list(mentors_to_set))
 
-        transaction.on_commit(lambda: invalidate_program_cache(program.key))
-
         return module
 
     @strawberry.mutation(permission_classes=[IsAuthenticated])
@@ -336,7 +333,6 @@ def update_module(self, info: strawberry.Info, input_data: UpdateModuleInput) ->
             module = Module.objects.select_related("program").get(
                 key=input_data.key, program__key=input_data.program_key
             )
-            old_module_key = module.key
         except Module.DoesNotExist as e:
             raise ObjectDoesNotExist(MODULE_NOT_FOUND_MSG) from e
 
@@ -407,13 +403,4 @@ def update_module(self, info: strawberry.Info, input_data: UpdateModuleInput) ->
 
         module.program.save(update_fields=["experience_levels"])
 
-        program_key = module.program.key
-
-        def _invalidate():
-            invalidate_module_cache(old_module_key, program_key)
-            if module.key != old_module_key:
-                invalidate_module_cache(module.key, program_key)
-
-        transaction.on_commit(_invalidate)
-
         return module

backend/apps/mentorship/api/internal/mutations/program.py

@@ -6,7 +6,6 @@
 from django.core.exceptions import ObjectDoesNotExist, PermissionDenied, ValidationError
 from django.db import transaction
 
-from apps.api.internal.extensions.cache import invalidate_program_cache
 from apps.mentorship.api.internal.mutations.module import resolve_mentors_from_logins
 from apps.mentorship.api.internal.nodes.enum import ProgramStatusEnum
 from apps.mentorship.api.internal.nodes.program import (
@@ -77,7 +76,6 @@ def update_program(self, info: strawberry.Info, input_data: UpdateProgramInput)
 
         try:
             program = Program.objects.get(key=input_data.key)
-            old_key = program.key
         except Program.DoesNotExist as err:
             msg = f"Program with key '{input_data.key}' not found."
             logger.warning(msg, exc_info=True)
@@ -135,13 +133,6 @@ def update_program(self, info: strawberry.Info, input_data: UpdateProgramInput)
             admins_to_set = resolve_mentors_from_logins(input_data.admin_logins)
             program.admins.set(admins_to_set)
 
-        def _invalidate():
-            invalidate_program_cache(old_key)
-            if program.key != old_key:
-                invalidate_program_cache(program.key)
-
-        transaction.on_commit(_invalidate)
-
         return program
 
     @strawberry.mutation(permission_classes=[IsAuthenticated])
@@ -170,8 +161,6 @@ def update_program_status(
         program.status = input_data.status.value
         program.save()
 
-        transaction.on_commit(lambda: invalidate_program_cache(program.key))
-
         logger.info("Updated status of program '%s' to '%s'", program.key, program.status)
 
         return program

backend/settings/base.py

@@ -133,8 +133,6 @@ class Base(Configuration):
     API_PAGE_SIZE = 100
     API_CACHE_PREFIX = "api-response"
     API_CACHE_TIME_SECONDS = 86400  # 24 hours.
-    GRAPHQL_RESOLVER_CACHE_PREFIX = "graphql-resolver"
-    GRAPHQL_RESOLVER_CACHE_TIME_SECONDS = 86400  # 24 hours.
     NINJA_PAGINATION_CLASS = "apps.api.rest.v0.pagination.CustomPagination"
     NINJA_PAGINATION_PER_PAGE = API_PAGE_SIZE
 

backend/settings/graphql.py

@@ -4,7 +4,6 @@
 from strawberry.extensions import QueryDepthLimiter
 from strawberry_django.optimizer import DjangoOptimizerExtension
 
-from apps.api.internal.extensions.cache import CacheExtension
 from apps.api.internal.mutations import ApiMutations
 from apps.api.internal.queries import ApiKeyQueries
 from apps.github.api.internal.queries import GithubQuery
@@ -46,5 +45,5 @@ class Query(
 schema = strawberry.Schema(
     mutation=Mutation,
     query=Query,
-    extensions=[CacheExtension, QueryDepthLimiter(max_depth=5), DjangoOptimizerExtension()],
+    extensions=[QueryDepthLimiter(max_depth=5), DjangoOptimizerExtension()],
 )