subscription.py 文件源码

def store_specs_from_subscription(subscription_key, week_start, specs):
    """
    Idempotent function to store meeting specs for this week.
    """
    try:
        current_specs = MeetingSpec.query(
            MeetingSpec.meeting_subscription == subscription_key,
            MeetingSpec.datetime > week_start
        ).fetch()
    except NeedIndexError:
        current_specs = []

    if current_specs:
        return

    ndb.put_multi(specs)
    return specs