import time
from apscheduler.schedulers.background import BackgroundScheduler
from django_apscheduler.jobstores import DjangoJobStore
from Ansjer.config import LOGGER
from django_apscheduler.models import DjangoJob
import datetime


class ApschedulerObject:
    def __init__(self):
        self.scheduler = BackgroundScheduler()
        self.scheduler.add_jobstore(DjangoJobStore(), 'default')
        self.scheduler.start()

    @staticmethod
    def auto_hello():  # 任务
        now_time = time.time()
        print('hello world:[{}]'.format(now_time))

    def cron_job(self, task_id, day_of_week, hour, minute):  # 周期任务
        self.scheduler.add_job(self.auto_hello, 'cron', day_of_week=day_of_week, hour=hour, minute=minute,
                               replace_existing=True, id=task_id, max_instances=1, coalesce=True)

    def date_job(self, task_id, time_stamp):  # 时间点任务
        self.scheduler.add_job(self.auto_hello, 'date', run_date=datetime.datetime.fromtimestamp(time_stamp),
                               replace_existing=True, id=task_id, max_instances=1, coalesce=True)

    @staticmethod
    def del_job(task_id):  # 删除任务
        DjangoJob.objects.filter(id=task_id).delete()