def br_capturadepremi_clean( instance ):
errors = []
instance.__self_clean = True
instance.__is_update = instance.pk is not None
if not instance.__is_update:
instance.codi_de_recollida = new_slug_h(5)
instance.collaborador_cache = instance.premi.collaborador
instance.data_max_recollida_cache = date.today() + timedelta( days = 5 )
def br_qr_clean( instance ):
errors = []
instance.__self_clean = True
instance.__is_update = instance.pk is not None
if not instance.__is_update:
#slug: 4 x colaborador + 4 x codi + 1 x digitcontrol
c=3
while c > 0 and not bool( instance.slug ):
slug = instance.collaborador_cache.slug_x_4 + new_slug_h( 5 )
if not instance.__class__.objects.filter( slug = slug ).exists():
instance.slug = slug
c -= 1
if not bool( instance.slug ):
errors.append(u"No s'ha pogut donar un codi intern per al QR")
if bool( errors ):
raise ValidationError( errors )
