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如何获取信号中的远程ip和字段名称?在信号中获取远程ip和模型字段名称
我试过使用def ModelChangeLogger(sender, request, **Kwargs):
,但它抛出的错误信息只有一个参数。代码:
signals.py
def ModelChangeLogger(sender, **Kwargs):
if str(sender._meta) == str(models.DBLogEntry._meta):
return
log_time = datetime.datetime.now()
log_table_name = sender._meta.object_name
log_instance = Kwargs['instance']
log_ip = '0.0.0.0' **####### Remote ip #########**
log_change_type = ''
if 'created' in Kwargs:
log_change_type = Kwargs['created'] and 'Creation' or 'Updating'
else:
log_change_type = 'Deleting'
models.DBLogEntry.objects.create(
log_time=log_time,
log_table_name=log_table_name,
log_instance=log_instance,
log_change_type=log_change_type
)
__init__.py
from django.db.models.signals import post_save
from django.db.models.signals import pre_save
from django.db.models.signals import post_delete
from myapp.tracker.signals import ModelChangeLogger
pre_save.connect(ModelChangeLogger)
post_save.connect(ModelChangeLogger)
post_delete.connect(ModelChangeLogger)
如何从那里得到remote_add
和字段名称?