Created
December 2, 2013 00:23
-
-
Save gtsalles/7742800 to your computer and use it in GitHub Desktop.
Example of use of signals in Django
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
from django.db.models.signals import pre_save, post_save, post_delete | |
from django.dispatch import receiver | |
class RandomModel(models.Model): | |
"""fields, etc, etc""" | |
# Esse método vai ser executado antes de salvar o model RandomModel (model que tá no sender aqui abaixo) | |
@receiver(pre_save, sender=RandomModel) | |
def random_pre_save(instance, **kwargs): | |
""" | |
faz as tuas paradas aqui | |
instance é o objeto RandomModel que tu tá salvando, então tu pode fazer qualquer operacao baseado no model | |
""" |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
@gtsalles eu tenho dois models
Cliente
eEndereco
Como eu faço para que numa unica tela eu salve os dados do Cliente e Endereco?
Ex:
teria que usar
pre_save
tambem?