modified permissions for tags

apps/tag/views.py

@@ -4,7 +4,6 @@ from django.contrib.contenttypes.models import ContentType
 from django.utils.translation import gettext_lazy as _
 from rest_framework import generics, mixins, permissions, status, viewsets
 from rest_framework.decorators import action
-from rest_framework.permissions import IsAdminUser
 from rest_framework.response import Response
 from rest_framework.serializers import ValidationError
 
@@ -12,9 +11,8 @@ from location.models import WineRegion
 from product.models import ProductType
 from search_indexes import views as search_views
 from tag import filters, models, serializers
-from utils.permissions import (
-    IsEstablishmentManager
-)
+from utils.methods import get_permission_classes
+from utils.permissions import IsEstablishmentManager
 
 
 class ChosenTagsView(generics.ListAPIView, viewsets.GenericViewSet):
@@ -56,11 +54,12 @@ class TagCategoryViewSet(mixins.ListModelMixin, viewsets.GenericViewSet):
     """ViewSet for TagCategory model."""
 
     filterset_class = filters.TagCategoryFilterSet
-    pagination_class = None
-    permission_classes = (permissions.AllowAny,)
     queryset = models.TagCategory.objects.with_tags().with_base_related(). \
         distinct()
     serializer_class = serializers.TagCategoryBaseSerializer
+    permission_classes = get_permission_classes(
+        IsEstablishmentManager,
+    )
 
 
 # User`s views & viewsets
@@ -338,13 +337,13 @@ class TagBackOfficeViewSet(mixins.ListModelMixin, mixins.CreateModelMixin,
     """List/create tag view."""
 
     pagination_class = None
-    permission_classes = [
-        IsAdminUser, IsEstablishmentManager
-    ]
     queryset = models.Tag.objects.with_base_related()
     serializer_class = serializers.TagBackOfficeSerializer
     bind_object_serializer_class = serializers.TagBindObjectSerializer
     chosen_serializer_class = serializers.ChosenTagBindObjectSerializer
+    permission_classes = get_permission_classes(
+        IsEstablishmentManager,
+    )
 
     def perform_binding(self, serializer):
         data = serializer.validated_data
@@ -397,9 +396,6 @@ class TagCategoryBackOfficeViewSet(mixins.CreateModelMixin,
     queryset = TagCategoryViewSet.queryset.with_extended_related()
     serializer_class = serializers.TagCategoryBackOfficeDetailSerializer
     bind_object_serializer_class = serializers.TagCategoryBindObjectSerializer
-    permission_classes = [
-        IsAdminUser, IsEstablishmentManager
-    ]
 
     def perform_binding(self, serializer):
         data = serializer.validated_data