feat(backend): add blog publishing platform

core/admin.py

@@ -28,6 +28,9 @@ class SoftDeleteListFilter(admin.SimpleListFilter):
 class BaseModelAdmin(ModelAdmin):
     actions = ["hard_delete_selected", "restore_selected"]
 
+    def has_delete_permission(self, request, obj=None):
+        return bool(request.user and request.user.is_superuser)
+
     def get_queryset(self, request):
         return self.model.all_objects.all()