def to_objectchange(self, action):
# Remove MPTT-internal fields
return ObjectChange(
changed_object=self,
object_repr=str(self),
action=action,
object_data=serialize_object(self, exclude=["level", "lft", "rght", "tree_id"]),
)
def to_objectchange(self, action):
"""Remove actual and intended configuration from changelog."""
return ObjectChange(
changed_object=self,
object_repr=str(self),
action=action,
object_data=serialize_object(self, exclude=["actual", "intended"]),
)
def to_objectchange(self, action):
return ObjectChange(
changed_object=self,
object_repr=str(self),
action=action,
# related_object=self.virtual_machine,
object_data=serialize_object(self),
)
def to_objectchange(self, action):
# Annotate the assigned object, if any
return ObjectChange(
changed_object=self,
object_repr=str(self),
action=action,
related_object=self.assigned_object,
object_data=serialize_object(self),
)
def to_objectchange(self, action):
# Annotate the parent VirtualMachine
return ObjectChange(
changed_object=self,
object_repr=str(self),
action=action,
related_object=self.virtual_machine,
object_data=serialize_object(self),
)
def to_objectchange(self, action):
"""
Return a new ObjectChange representing a change made to this object. This will typically be called automatically
by ChangeLoggingMiddleware.
"""
return ObjectChange(
changed_object=self,
object_repr=str(self),
action=action,
object_data=serialize_object(self),
)
def to_objectchange(self, action):
# Annotate the parent DeviceType
try:
device_type = self.device_type
except ObjectDoesNotExist:
# The parent DeviceType has already been deleted
device_type = None
return ObjectChange(
changed_object=self,
object_repr=str(self),
action=action,
related_object=device_type,
object_data=serialize_object(self),
)
def to_objectchange(self, action):
# Annotate the parent field
try:
field = self.field
except ObjectDoesNotExist:
# The parent field has already been deleted
field = None
return ObjectChange(
changed_object=self,
object_repr=str(self),
action=action,
related_object=field,
object_data=serialize_object(self),
)
def to_objectchange(self, action, related_object=None, object_data_extra=None, object_data_exclude=None):
"""
Return a new ObjectChange representing a change made to this object. This will typically be called automatically
by ChangeLoggingMiddleware.
"""
return ObjectChange(
changed_object=self,
object_repr=str(self),
action=action,
object_data=serialize_object(self, extra=object_data_extra, exclude=object_data_exclude),
object_data_v2=serialize_object_v2(self),
related_object=related_object,
)
def to_objectchange(self, action):
# Annotate the parent Circuit
try:
related_object = self.circuit
except Circuit.DoesNotExist:
# Parent circuit has been deleted
related_object = None
return ObjectChange(
changed_object=self,
object_repr=str(self),
action=action,
related_object=related_object,
object_data=serialize_object(self),
)
def migrate_history(apps, schema_editor):
"""
Migrate Django LogEntry objects to Nautobot ObjectChange objects.
"""
ContentType = apps.get_model("contenttypes", "ContentType")
CustomField = apps.get_model("extras", "CustomField")
LogEntry = apps.get_model("admin", "LogEntry")
ObjectChange = apps.get_model("extras", "ObjectChange")
custom_field_type = ContentType.objects.get_for_model(CustomField)
for custom_field in CustomField.objects.all():
for log_entry in LogEntry.objects.filter(
content_type=custom_field_type,
object_id=custom_field.id).order_by("action_time"):
if log_entry.action_flag == ADDITION:
action = ObjectChangeActionChoices.ACTION_CREATE
if log_entry.action_flag == CHANGE:
action = ObjectChangeActionChoices.ACTION_UPDATE
if log_entry.action_flag == DELETION:
action = ObjectChangeActionChoices.ACTION_DELETE
# Unfortunately, we can't get the serialized_object before the change so the calculated Difference
# will be empty. So we capture the Django change message to include in object_data to provide some
# representation of the change
object_data = serialize_object(custom_field)
# object_data needs ascii, remove unicode characters from change message
object_data["changelog_message"] = get_change_message(
log_entry).encode("ascii", "ignore").decode()
object_change = ObjectChange(
user=log_entry.user,
action=action,
changed_object_type=custom_field_type,
changed_object_id=custom_field.id,
# Django LogEntry messages don't contain a request id so we make one up
request_id=uuid.uuid4(),
object_data=object_data,
)
object_change.save()
# The time is forced to now on creation of an ObjectChange object, so update it to the action time
object_change.time = log_entry.action_time
object_change.save()
