使用 SysOptions

utils/api/__init__.py

@@ -1,2 +1,2 @@
-from .api import *  # NOQA
 from ._serializers import *  # NOQA
+from .api import *  # NOQA

utils/api/tests.py

@@ -3,7 +3,6 @@ from django.test.testcases import TestCase
 from rest_framework.test import APIClient
 
 from account.models import AdminType, ProblemPermission, User, UserProfile
-from conf.models import WebsiteConfig
 
 
 class APITestCase(TestCase):
@@ -28,9 +27,6 @@ class APITestCase(TestCase):
         return self.create_user(username=username, password=password, admin_type=AdminType.SUPER_ADMIN,
                                 problem_permission=ProblemPermission.ALL, login=login)
 
-    def create_website_config(self):
-        return WebsiteConfig.objects.create()
-
     def reverse(self, url_name):
         return reverse(url_name)
 

utils/constants.py

@@ -2,3 +2,4 @@ class CacheKey:
     waiting_queue = "waiting_queue"
     contest_rank_cache = "contest_rank_cache_"
     website_config = "website_config"
+    option = "option"

utils/shortcuts.py

@@ -1,35 +1,9 @@
-import logging
-import random
 import datetime
-from io import BytesIO
+import random
 from base64 import b64encode
+from io import BytesIO
 
 from django.utils.crypto import get_random_string
-from envelopes import Envelope
-
-from conf.models import SMTPConfig
-
-logger = logging.getLogger(__name__)
-
-
-def send_email(from_name, to_email, to_name, subject, content):
-    smtp = SMTPConfig.objects.first()
-    if not smtp:
-        return
-    envlope = Envelope(from_addr=(smtp.email, from_name),
-                       to_addr=(to_email, to_name),
-                       subject=subject,
-                       html_body=content)
-    try:
-        envlope.send(smtp.server,
-                     login=smtp.email,
-                     password=smtp.password,
-                     port=smtp.port,
-                     tls=smtp.tls)
-        return True
-    except Exception as e:
-        logger.exception(e)
-        return False
 
 
 def rand_str(length=32, type="lower_hex"):