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When (un)deleting an object apply the following rules and validation. Multiple cascade options can be active for a record type.

Cascade Options Delete

Cascade Option	Describe	Technical Type	Record Types
None	No rules	`NONE`	Record
Cannot have non-deleted children	Delete is rejected if there are non deleted children Prevents unwanted deletion of important records	`REQUIRE_NO_CHILDREN`	Classification, Series
Adopt children by grandparent	The children are adopted by their grandparent If there is no grandparent the delete is rejected	`ADOPT_CHILDREN_TO_PARENT`	Mh2Collection
Cascade to all (grand)children	(Grand)children are asynchronously deleted Undelete cascade options from the children themselves are ignored	`CASCADE`	Media

Cascade Option

Describe

Technical Type

Record Types

None

No rules

NONE, REQUIRE_NO_CHILDREN,

ADOPT_CHILDREN_TO_PARENT

Record, Classification, Series, Mh2Collection

Cascade to all (grand)children

Delete

CASCADE

Media

The asynchronous deletion is done using a new batch action.

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