notify.py 文件源码

def user_dnd(self, user_pk):

        if 'DnD_' + str(user_pk) in cache.keys("DnD_*"):
            #DnD = cache.get('DnD_' + str(user_pk))
            DnD = True        
        else:
            DnD = False
            try:
                event_start, event_end, instance = ScheduledOccurrence.objects.filter(event__in=ScheduledEvent.objects.filter(event=1, members__in=[user_pk])).next_occurrence()    
                NOW = datetime.datetime.now(datetime.timezone.utc).timestamp()
                if NOW >= event_start.timestamp() and NOW <= event_end.timestamp():
                    DnD = True
                    cache.set('DnD_' + str(user_pk), DnD, timeout=event_end.timestamp())
            except:
                pass

        return DnD