feat: 站内信 (#6183)

* 添加站内信

* s

* s

* 添加接口

* fix

* fix

* 重构了一些

* 完成

* 完善

* s

* s

* s

* s

* s

* s

* 测试ok

* 替换业务中发送消息的方式

* 修改

* s

* 去掉 update 兼容 create

* 添加 unread total 接口

* 调整json字段

Co-authored-by: xinwen <coderWen@126.com>

apps/notifications/backends/dingtalk.py

@@ -0,0 +1,20 @@
+from django.conf import settings
+
+from common.message.backends.dingtalk import DingTalk as Client
+from .base import BackendBase
+
+
+class DingTalk(BackendBase):
+    account_field = 'dingtalk_id'
+    is_enable_field_in_settings = 'AUTH_DINGTALK'
+
+    def __init__(self):
+        self.dingtalk = Client(
+            appid=settings.DINGTALK_APPKEY,
+            appsecret=settings.DINGTALK_APPSECRET,
+            agentid=settings.DINGTALK_AGENTID
+        )
+
+    def send_msg(self, users, msg):
+        accounts, __, __ = self.get_accounts(users)
+        return self.dingtalk.send_text(accounts, msg)