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  1. Nuxeo Platform
  2. NXP-30623

Allow to append to multi-valued properties using Document.Update operation



    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2021.13
    • Component/s: Automation


      When updating multi-valued properties using the Document.Update operation, the value is always replaced by the new value. If we want to append a new value to the list, we need to know the value before, append the new value and use that as a new value.
      This can't work while using bulk edit feature.

      We want to be able to define a behavior per multi-valued properties when using Document.Update:

      • replace: replace the old value by the new value, existing behavior.
      • append_excluding_duplicates: append the new value to the existing list value, ignoring any new value duplicates.
      • append_including_duplicates: append the new value to the existing list value, including all duplicates.

      To do that, add a new parameter propertiesBehaviors to the Document.Update operation, same type as the properties one to define the behavior of the properties, if any.


      No behavior defined means replace.

      When using the append_excluding_duplicates option:

      • Values that do not exist already in the destination documents are added
      • Already existing values are ignored. e.g. If dc:subjects already contains art/architecture and the user adds it using the bulk edit form, it is only stored once in the document. It triggers a server side log for debugging purpose but does not trigger an error preventing the action from going through.

      When using the append_including_duplicates option:

      • All values are added regardless of whether they are already present in the destination documents or not 




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