準備嵌入到現有系統
def log_addition(self, request, object, message): """ Log that an object has been successfully added. The default implementation creates an admin LogEntry object. """ from django.contrib.admin.models import ADDITION, LogEntry return LogEntry.objects.log_action( user_id=request.user.pk, content_type_id=get_content_type_for_model(object).pk, object_id=object.pk, object_repr=str(object), action_flag=ADDITION, change_message=message, ) def log_change(self, request, object, message): """ Log that an object has been successfully changed. The default implementation creates an admin LogEntry object. """ from django.contrib.admin.models import CHANGE, LogEntry return LogEntry.objects.log_action( user_id=request.user.pk, content_type_id=get_content_type_for_model(object).pk, object_id=object.pk, object_repr=str(object), action_flag=CHANGE, change_message=message, ) def log_deletion(self, request, object, object_repr): """ Log that an object will be deleted. Note that this method must be called before the deletion. The default implementation creates an admin LogEntry object. """ from django.contrib.admin.models import DELETION, LogEntry return LogEntry.objects.log_action( user_id=request.user.pk, content_type_id=get_content_type_for_model(object).pk, object_id=object.pk, object_repr=object_repr, action_flag=DELETION, )