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django trigger a signal when a user is added to a group

Muhammad Zubair answered on March 24, 2023 Popularity 1/10 Helpfulness 3/10

answer django trigger a signal when a user is added to a group

django trigger a signal when a user is added to a group

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`m2m_changed` is for any many-to-many field, but it's better to specify the sender

self.walrus.groups.remove(self.peon_group)

@receiver(signal=m2m_changed, sender=User.groups.through)
def adjust_group_notifications(instance, action, reverse, model, pk_set, using, *args, **kwargs):
    if model == Group and not reverse:
        logger.info("User %s deleted their relation to groups «%s»", instance.username, pk_set)
        if action == 'post_remove':
            # The *modification* happening is a deletion of the link
            …
        elif action == 'post_add':
           logger.info("User %s created a relation to groups «%s»", instance.username, ", ".join(pk_set))
            …
    else:
        logger.info("Group %s is modifying its relation to users «%s»", instance, pk_set)
        …
    return

Popularity 1/10 Helpfulness 3/10 Language python

Source: stackoverflow.com

Tags: django group python when

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Contributed on Mar 24 2023

Muhammad Zubair

0 Answers Avg Quality 2/10

django trigger a signal when a user is added to a group

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