diary-family/diary_family/celery.py

import os
from celery import Celery
from django.conf import settings
from celery.schedules import crontab

# 设置默认的Django设置模块
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'diary_family.settings')

# 创建Celery应用实例
app = Celery('diary_family')

# 从Django设置中读取配置
app.config_from_object('django.conf:settings', namespace='CELERY')

# 自动发现任务
app.autodiscover_tasks(lambda: settings.INSTALLED_APPS)

# Celery Beat 周期任务配置
app.conf.beat_schedule = {
    'cleanup-expired-temp-files': {
        'task': 'core.tasks.cleanup_expired_temp_files',
        'schedule': crontab(minute=0),  # 每小时整点执行
    },
}

@app.task(bind=True)
def debug_task(self):
    """调试任务"""
    print(f'Request: {self.request!r}')