Method clone

api/segments/models.py:152–181

Create a revision of the segment

(self, is_revision: bool = False, **extra_attrs: typing.Any)

    @transaction.atomic
    def clone(self, is_revision: bool = False, **extra_attrs: typing.Any) -> "Segment":
        """
        Create a revision of the segment
        """
        cloned_segment = deepcopy(self)
        cloned_segment.pk = None
        cloned_segment.uuid = uuid.uuid4()
        cloned_segment.version_of = None  # Unset for now
        cloned_segment.version = 0  # Unset for now
        for attr_name, value in extra_attrs.items():
            setattr(cloned_segment, attr_name, value)
        cloned_segment.save()

        cloned_segment.copy_rules_and_conditions_from(self)

        # Handle versioning
        version_of = self if is_revision else cloned_segment
        cloned_segment.version_of = extra_attrs.get("version_of", version_of)
        cloned_segment.version = self.version if is_revision else 1
        Segment.objects.filter(pk=cloned_segment.pk).update(
            version_of=cloned_segment.version_of,
            version=cloned_segment.version,
        )

        # Increase self version
        if is_revision:
            self.version = (self.version or 1) + 1
            Segment.objects.filter(pk=self.pk).update(version=self.version)

        return cloned_segment

    def copy_rules_and_conditions_from(self, source_segment: "Segment") -> None:
        copy_segment_rules_and_conditions(