[Feature] 添加signals 解耦代码

apps/users/signals.py

@@ -0,0 +1,17 @@
+# -*- coding: utf-8 -*-
+#
+
+from django.dispatch import Signal, receiver
+
+from common.utils import get_logger
+
+logger = get_logger(__file__)
+on_user_created = Signal(providing_args=['user'])
+
+
+@receiver(on_user_created)
+def send_user_add_mail_to_user(sender, user=None, **kwargs):
+    from .utils import send_user_created_mail
+    logger.debug("Receive asset create signal, update asset hardware info")
+    send_user_created_mail(user)
+