def __init__(self, action=None, delta=None, when=None, recurring=None, name=None):
if not when and not delta:
raise "Need a time or time span to schedule at"
if not name:
name = action.__name__
if type(when) == time:
today = date.today()
now = datetime.now(tzutc()).timetz()
when = datetime.combine(today if now < when else today + timedelta(days=1), when)
elif type(when) == date:
when = datetime.combine(when, time(0, 0, tzinfo=tzutc()))
if delta and not when: # provide a period but no start
self.delta = delta
self.next = datetime.now(tzutc()) + delta
elif when and not delta: # provide a start but no period
self.delta = when - datetime.now(tzutc())
self.next = when
else: # provide a start and period, this should always be recurring
self.delta = delta
self.next = when
self.recurring = recurring
self.done = False
self.name = name
Hook.__init__(self, events.TASK, clean_args(action if action else identity))
logger.debug(self)
def __init__(self, token):
self.token = token
self._initialize()
self.schedule(self.__cleanup, after=timedelta(minutes=1),
recurring=True)
Model.bind_bot(self)
Hook.bind_bot(self)
def __call__(self, quiet=False, *args, **kwargs):
if self.done:
return
elif self.recurring:
self.next = datetime.now(tzutc()) + self.delta
else:
self.done = True
with self.context():
if not quiet:
logger.debug(self)
return self.handler(*args, **kwargs) if self.handler else Hook.removed()