ProvidersController.py 文件源码

def remove_tag(provider_email, tag_id):
    """ Remove defendant tag
    """
    try:
        tag = Tag.objects.get(id=tag_id)
        provider = Provider.objects.get(email=provider_email)

        if provider.__class__.__name__ != tag.tagType:
            raise BadRequest('Invalid tag for provider')

        provider.tags.remove(tag)
        provider.save()

    except (ObjectDoesNotExist, FieldError, IntegrityError, ValueError):
        raise NotFound('Provider or tag not found')
    return model_to_dict(provider)