def _setup_badge_settings(self):
"""
Set up badges for all jobs and helpers (called from post_save handler).
It adds the badge settings if badge creation is enabled and it is not there already.
It also adds badge defaults to all jobs and badges to all helpers and coordinators if necessary.
"""
# badge settings for event
if not self.badge_settings:
settings = BadgeSettings()
settings.event = self
settings.save()
# badge defaults for jobs
for job in self.job_set.all():
if not job.badge_defaults:
defaults = BadgeDefaults()
defaults.save()
job.badge_defaults = defaults
job.save()
# badge for helpers
for helper in self.helper_set.all():
if not hasattr(helper, 'badge'):
badge = Badge()
badge.event = self
badge.helper = helper
badge.save()
def helper_saved(sender, instance, using, **kwargs):
""" Add badge and gifts to helper if necessary.
This is a signal handler, that is called, when a helper is saved. It
adds the badge if badge creation is enabled and it is not there already.
"""
if instance.event:
if instance.event.badges and not hasattr(instance, 'badge'):
badge = Badge()
badge.event = instance.event
badge.helper = instance
badge.save()
if instance.event.gifts and not hasattr(instance, 'gifts'):
gifts = HelpersGifts()
gifts.helper = instance
gifts.save()