update django
python -m pip install -U Djangocreated by and updated by in django
"""Add user created_by and modified_by foreign key refs to any model automatically.
Almost entirely taken from https://github.com/Atomidata/django-audit-log/blob/master/audit_log/middleware.py"""
from django.db.models import signals
from django.utils.functional import curry
class WhodidMiddleware(object):
def process_request(self, request):
if not request.method in ('GET', 'HEAD', 'OPTIONS', 'TRACE'):
if hasattr(request, 'user') and request.user.is_authenticated():
user = request.user
else:
user = None
mark_whodid = curry(self.mark_whodid, user)
signals.pre_save.connect(mark_whodid, dispatch_uid = (self.__class__, request,), weak = False)
def process_response(self, request, response):
signals.pre_save.disconnect(dispatch_uid = (self.__class__, request,))
return response
def mark_whodid(self, user, sender, instance, **kwargs):
if 'created_by' in instance._meta.fields and not instance.created_by:
instance.created_by = user
if 'modified_by' in instance._meta.fields:
instance.modified_by = userCopyright © 2021 Codeinu
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