ctactic/aircox-radiocampus
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Code Issues 10 Pull Requests Activity

work on schedule gen bug -- split Schedule's date and time

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This commit is contained in:
bkfox
2017-12-15 23:32:39 +01:00
parent 9ad47b795a
commit 343279a777
5 changed files with 41 additions and 30 deletions
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13
aircox/signals.py
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@ -44,6 +44,7 @@ def user_default_groups(sender, instance, created, *args, **kwargs):
@receiver(post_save, sender=models.Schedule)
def schedule_post_saved(sender, instance, created, *args, **kwargs):
return
# TODO: case instance.program | instance.frequency has changed
if not instance.program.sync:
return
@ -53,16 +54,18 @@ def schedule_post_saved(sender, instance, created, *args, **kwargs):
return
if not initial.get('date') or not initial.get('duration') \
or not initial.get('frequency'):
or not initial.get('frequency') or \
initial.frequency != instance.frequency:
return
# old schedule and timedelta
old = models.Schedule(**{ key: initial.get(key)
for key in ('date','timezone','duration','frequency')
})
start_delta = instance.local_date - old.local_date
old.date = old.local_date.astimezone(pytz.UTC)
# change: day, time, duration, frequence => TODO
delta = (instance.date - old.date) + \
(instance.time - old.time)
qs = models.Diffusion.objects.station(
instance.program.station,
@ -70,8 +73,8 @@ def schedule_post_saved(sender, instance, created, *args, **kwargs):
pks = [ item.pk for item in qs if old.match(item.date) ]
qs.filter(pk__in = pks).update(
start = F('start') + start_delta,
end = F('start') + start_delta + utils.to_timedelta(instance.duration)
start = F('start') + delta,
end = F('start') + delta + utils.to_timedelta(instance.duration)
)
return