[Bugfix] 解决发送邮件重启的问题

apps/common/api.py

@@ -21,23 +21,13 @@ class MailTestingAPI(APIView):
         serializer = self.serializer_class(data=request.data)
         if serializer.is_valid():
             email_host_user = serializer.validated_data["EMAIL_HOST_USER"]
-            kwargs = {
+            for k, v in serializer.validated_data.items():
-                "host": serializer.validated_data["EMAIL_HOST"],
+                if k.startswith('EMAIL'):
-                "port": serializer.validated_data["EMAIL_PORT"],
+                    setattr(settings, k, v)
-                "username": serializer.validated_data["EMAIL_HOST_USER"],
-                "password": serializer.validated_data["EMAIL_HOST_PASSWORD"],
-                "use_ssl": serializer.validated_data["EMAIL_USE_SSL"],
-                "use_tls": serializer.validated_data["EMAIL_USE_TLS"]
-            }
-            connection = get_connection(timeout=5, **kwargs)
             try:
-                connection.open()
+                subject = "Test"
-            except Exception as e:
+                message = "Test smtp setting"
-                return Response({"error": str(e)}, status=401)
+                send_mail(subject, message,  email_host_user, [email_host_user])
-
-            try:
-                send_mail("Test", "Test smtp setting", email_host_user,
-                          [email_host_user], connection=connection)
             except Exception as e:
                 return Response({"error": str(e)}, status=401)
 

apps/common/tasks.py

@@ -2,6 +2,7 @@ from django.core.mail import send_mail
 from django.conf import settings
 from celery import shared_task
 from .utils import get_logger
+from .models import Setting
 
 
 logger = get_logger(__file__)
@@ -21,6 +22,10 @@ def send_mail_async(*args, **kwargs):
     Example:
     send_mail_sync.delay(subject, message, recipient_list, fail_silently=False, html_message=None)
     """
+    configs = Setting.objects.filter(name__startswith='EMAIL')
+    for config in configs:
+        setattr(settings, config.name, config.cleaned_value)
+
     if len(args) == 3:
         args = list(args)
         args[0] = settings.EMAIL_SUBJECT_PREFIX + args[0]