perf: 优化消息通知 (#7024)

* perf: 优化系统用户列表

* stash

* perf: 优化消息通知

* perf: 修改钉钉

* perf: 修改优化消息通知

* perf: 修改requirements

* perf: 优化datetime

Co-authored-by: ibuler <ibuler@qq.com>

apps/authentication/notifications.py

@@ -1,25 +1,12 @@
 from django.utils import timezone
 from django.utils.translation import ugettext as _
+from django.template.loader import render_to_string
 
 from notifications.notifications import UserMessage
-from settings.api import PublicSettingApi
 from common.utils import get_logger
 
 logger = get_logger(__file__)
 
-EMAIL_TEMPLATE = _(
-    ""
-    "<h3>{subject}</h3>"
-    "<p>Dear {server_name} user, Hello!</p>"
-    "<p>Your account has remote login behavior, please pay attention.</p>"
-    "<p>User: {username}</p>"
-    "<p>Login time: {time}</p>"
-    "<p>Login location: {city} ({ip})</p>"
-    "<p>If you suspect that the login behavior is abnormal, please modify "
-    "<p>the account password in time.</p>"
-    "<br>"
-    "<p>Thank you for your attention to {server_name}!</p>")
-
 
 class DifferentCityLoginMessage(UserMessage):
     def __init__(self, user, ip, city):
@@ -27,49 +14,28 @@ class DifferentCityLoginMessage(UserMessage):
         self.city = city
         super().__init__(user)
 
-    @property
-    def time(self):
-        return timezone.now().strftime("%Y-%m-%d %H:%M:%S")
-
-    @property
-    def subject(self):
-        return _('Different city login reminder')
-
-    def get_text_msg(self) -> dict:
-        message = _(
-            ""
-            "{subject}\n"
-            "Dear {server_name} user, Hello!\n"
-            "Your account has remote login behavior, please pay attention.\n"
-            "User: {username}\n"
-            "Login time: {time}\n"
-            "Login location: {city} ({ip})\n"
-            "If you suspect that the login behavior is abnormal, please modify "
-            "the account password in time.\n"
-            "Thank you for your attention to {server_name}!\n"
-        ).format(
-            subject=self.subject,
-            server_name=PublicSettingApi.get_login_title(),
-            username=self.user.username,
-            ip=self.ip,
-            time=self.time,
-            city=self.city,
-        )
-        return {
-            'subject': self.subject,
-            'message': message
-        }
-
     def get_html_msg(self) -> dict:
-        message = EMAIL_TEMPLATE.format(
-            subject=self.subject,
-            server_name=PublicSettingApi.get_login_title(),
+        now_local = timezone.localtime(timezone.now())
+        now = now_local.strftime("%Y-%m-%d %H:%M:%S")
+        subject = _('Different city login reminder')
+        context = dict(
+            subject=subject,
+            name=self.user.name,
             username=self.user.username,
             ip=self.ip,
-            time=self.time,
+            time=now,
             city=self.city,
         )
+        message = render_to_string('authentication/_msg_different_city.html', context)
         return {
-            'subject': self.subject,
+            'subject': subject,
             'message': message
         }
+
+    @classmethod
+    def gen_test_msg(cls):
+        from users.models import User
+        user = User.objects.first()
+        ip = '8.8.8.8'
+        city = '洛杉矶'
+        return cls(user, ip, city)