feat: 支持企业微信、钉钉直接审批工单 (#8115)

apps/tickets/notifications.py

@@ -1,13 +1,15 @@
 from urllib.parse import urljoin
 
 from django.conf import settings
+from django.core.cache import cache
+from django.shortcuts import reverse
 from django.template.loader import render_to_string
 from django.utils.translation import ugettext_lazy as _
 
-from . import const
 from notifications.notifications import UserMessage
-from common.utils import get_logger
+from common.utils import get_logger, random_string
 from .models import Ticket
+from . import const
 
 logger = get_logger(__file__)
 
@@ -57,6 +59,13 @@ class TicketAppliedToAssignee(BaseTicketMessage):
     def __init__(self, user, ticket):
         self.ticket = ticket
         super().__init__(user)
+        self._token = None
+
+    @property
+    def token(self):
+        if self._token is None:
+            self._token = random_string(32)
+        return self._token
 
     @property
     def content_title(self):
@@ -71,6 +80,29 @@ class TicketAppliedToAssignee(BaseTicketMessage):
         )
         return title
 
+    def get_ticket_approval_url(self):
+        url = reverse('tickets:direct-approve', kwargs={'token': self.token})
+        return urljoin(settings.SITE_URL, url)
+
+    def get_html_msg(self) -> dict:
+        body = self.ticket.body.replace('\n', '<br/>')
+        context = dict(
+            title=self.content_title,
+            ticket_detail_url=self.ticket_detail_url,
+            body=body,
+        )
+
+        ticket_approval_url = self.get_ticket_approval_url()
+        context.update({'ticket_approval_url': ticket_approval_url})
+        message = render_to_string('tickets/_msg_ticket.html', context)
+        cache.set(self.token, {
+            'body': body, 'ticket_id': self.ticket.id
+        }, 3600)
+        return {
+            'subject': self.subject,
+            'message': message
+        }
+
     @classmethod
     def gen_test_msg(cls):
         from .models import Ticket