def test_get_user_and_profile_through_cache(self):
UserService.invalidate_user_cache(user_id=self.user1.id)
UserService.invalidate_user_cache(user_id=self.user2.id)
user1 = UserService.get_user_through_cache(self.user1.id)
profile1 = UserService.get_profile_through_cache(self.user1.id)
self.assertEqual(user1.id, profile1.user_id)
UserService.invalidate_profile_cache(self.user1.id)
profile1 = UserService.get_profile_through_cache(self.user1.id)
def profile_changed(sender, instance, **kwargs):
# import 写在函数里面避免循环依赖
from accounts.services import UserService
UserService.invalidate_profile_cache(instance.user_id)
def invalidate_profile_cache(instance, **kwargs):
from accounts.services import UserService
UserService.invalidate_profile_cache(instance.user_id)