fixed styles loading to lay loading admin util , chat accessibility removed from admin panel too.

apps/chat/admin.py

@@ -157,10 +157,10 @@ class RoomMessageAdmin(ModelAdmin):
     )
     search_fields = ('name', 'description', 'course__title', 'initiator__username', 'recipient__username')
     ordering = ('-created_at',)
-    readonly_fields = ('created_at', 'updated_at', 'messages_count')
-    inlines = [ChatMessageInline]
+    readonly_fields = ('created_at', 'updated_at', 'messages_count', 'course', 'initiator', 'recipient')
+    inlines = []
     
-    actions_detail = ['manage_all_messages']
+    actions_detail = []
     
     fieldsets = (
         (_("Room Information"), {
@@ -406,5 +406,5 @@ class ChatMessageAdmin(ModelAdmin):
         return "-"
 
 project_admin_site.register(RoomMessage, RoomMessageAdmin)
-project_admin_site.register(ChatMessage, ChatMessageAdmin)
+# project_admin_site.register(ChatMessage, ChatMessageAdmin)
 project_admin_site.register(MessageReadStatus, MessageReadStatusAdmin)

utils/admin.py

@@ -470,6 +470,9 @@ class LazyAdminSite(UnfoldAdminSite):
     def get_urls(self):
         return self._get_instance().get_urls()
 
+    def each_context(self, request):
+        return self._get_instance().each_context(request)
+
     def register(self, model_or_iterable, admin_class=None, **options):
         self._ensure_instance()
         return self._instance.register(model_or_iterable, admin_class, **options)