restrict_groups_editing

service/admin.py

@@ -70,6 +70,12 @@ class CategoryAdmin(admin.ModelAdmin):
 
 
 class PostPvzCategoryAdmin(CategoryAdmin):
+    def get_readonly_fields(self, request, obj=None):
+        if obj.id in (1, 2):
+            return ['id', 'name']
+        else:
+            return super().get_readonly_fields(request, obj)
+
     def save_model(self, request, obj, form, change):
         obj.save()
         run_psql_command()
@@ -97,6 +103,12 @@ class GroupAdmin(admin.ModelAdmin):
 
 
 class PostPvzGroupAdmin(GroupAdmin):
+    def get_readonly_fields(self, request, obj=None):
+        if obj.id in (7, 8, 9, 10, 12, 17, 19, 20, 24, 25):
+            return ['id', 'name']
+        else:
+            return super().get_readonly_fields(request, obj)
+
     def save_model(self, request, obj, form, change):
         obj.save()
         run_psql_command()
@@ -113,11 +125,11 @@ class PostPvzGroupAdmin(GroupAdmin):
 
 
 class OtherObjectsGroupAdmin(GroupAdmin):
-    def save_model(self, request, obj, form, change):
+    def get_readonly_fields(self, request, obj=None):
         if obj.id in (4, 5) or obj.id in list(range(22, 43)):
-            pass
+            return ['id', 'name']
         else:
-            super().save_model(request, obj, form, change)
+            return super().get_readonly_fields(request, obj)
 
     def delete_model(self, request, obj):
         if obj.id in (4, 5) or obj.id in list(range(22, 43)):
@@ -127,12 +139,11 @@ class OtherObjectsGroupAdmin(GroupAdmin):
 
 
 class OtherObjectsCategoryAdmin(CategoryAdmin):
-
-    def save_model(self, request, obj, form, change):
+    def get_readonly_fields(self, request, obj=None):
         if obj.id in (4, 5) or obj.id in list(range(22, 43)):
-            pass
+            return ['id', 'name']
         else:
-            super().save_model(request, obj, form, change)
+            return super().get_readonly_fields(request, obj)
 
     def delete_model(self, request, obj):
         if obj.id in (4, 5) or obj.id in list(range(22, 43)):