在Django的特定时间触发通知

pip install celery

from __future__ import absolute_import, unicode_literals
import os
from celery import Celery
from django.conf import settings

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'myproject.settings')

app = Celery('myproject')
app.config_from_object('django.conf:settings', namespace='CELERY')
app.autodiscover_tasks(lambda: settings.INSTALLED_APPS)

from datetime import timedelta
from celery import shared_task

@shared_task
def send_notification():
    # 在这里编写发送通知的代码
    pass

CELERYBEAT_SCHEDULE = {
    'send_notification_every_day': {
        'task': 'myapp.tasks.send_notification',
        'schedule': timedelta(hours=24),
    },
}

CRONJOBS = [
    ('0 0 * * *', 'myapp.cron.send_notification')
]

from datetime import datetime
from django.core.management.base import BaseCommand

class Command(BaseCommand):
    def handle(self, *args, **options):
        # 在这里编写发送通知的代码
        pass