perf: 支持slack通知和认证 (#12193)

* perf: 支持slack通知和认证

* perf: 生成迁移文件

* perf: 优化获取access_token逻辑

---------

Co-authored-by: jiangweidong <weidong.jiang@fit2cloud.com>

apps/settings/api/__init__.py

@@ -8,3 +8,4 @@ from .settings import *
 from .sms import *
 from .vault import *
 from .wecom import *
+from .slack import *

apps/settings/api/settings.py

@@ -39,6 +39,7 @@ class SettingsApi(generics.RetrieveUpdateAPIView):
         'wecom': serializers.WeComSettingSerializer,
         'dingtalk': serializers.DingTalkSettingSerializer,
         'feishu': serializers.FeiShuSettingSerializer,
+        'slack': serializers.SlackSettingSerializer,
         'auth': serializers.AuthSettingSerializer,
         'oidc': serializers.OIDCSettingSerializer,
         'keycloak': serializers.KeycloakSettingSerializer,

apps/settings/api/slack.py

@@ -0,0 +1,40 @@
+from rest_framework.views import Response
+from rest_framework.generics import GenericAPIView
+from rest_framework.exceptions import APIException
+from rest_framework import status
+from django.utils.translation import gettext_lazy as _
+
+from settings.models import Setting
+from common.sdk.im.slack import Slack
+
+from .. import serializers
+
+
+class SlackTestingAPI(GenericAPIView):
+    serializer_class = serializers.SlackSettingSerializer
+    rbac_perms = {
+        'POST': 'settings.change_auth'
+    }
+
+    def post(self, request):
+        serializer = self.serializer_class(data=request.data)
+        serializer.is_valid(raise_exception=True)
+
+        bot_token = serializer.validated_data.get('SLACK_BOT_TOKEN')
+        if not bot_token:
+            secret = Setting.objects.filter(name='SLACK_BOT_TOKEN').first()
+            if secret:
+                bot_token = secret.cleaned_value
+
+        bot_token = bot_token or ''
+
+        try:
+            slack = Slack(bot_token=bot_token)
+            slack.is_valid()
+            return Response(status=status.HTTP_200_OK, data={'msg': _('Test success')})
+        except APIException as e:
+            try:
+                error = e.detail['errmsg']
+            except:
+                error = e.detail
+            return Response(status=status.HTTP_400_BAD_REQUEST, data={'error': error})