Submission - Replace plaintext with relationship on lookup - main

[Atmire-Kristof]

References

• Fixes Plaintext author is not cleared after selecting entity through lookup #4843
• 7.6 equivalent: Submission - Replace plaintext with relationship on lookup - 7.6 #4904

Description

This PR changes the submission relationship lookup to make the (first) selected relationship replace the plain text value the lookup started from, if it did.

Instructions for Reviewers

Technical details:

• If the lookup is started from a plain-text metadata value, its "place" and "metadataField" is stored on the lookup modal
• When a relationship is selected for the first time in the modal and those "replace" properties are present, a ReplaceRelationshipAction will be created instead of the usual AddRelationshipAction. This only happens for the first selected relationship, the rest sends a AddRelationshipAction for each selection.
• Relationship-effects takes the following actions in order, when it recieves a ReplaceRelationshipAction:
  • Remove the plain-text metadata value from the item
  • Create the new relationship
  • Update the new relationship's place to be on the deleted value's spot

How to test:

• Start a submission and for a relationship-controlled field (e.g. author), create multiple plain-text values
• Start a lookup from one of the plain-text values
• Select a couple new relationships in the lookup modal (at least two)
• Close the lookup
• Verify the plain-text value you started the lookup from is not present anymore
• Verify the first selected relationship is placed where the removed plain-text value was
• Verify all other selected relationships are placed at the end of the list

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[jrcwiok]

• Start a submission and for a relationship-controlled field (e.g. author), create multiple plain-text values
• Start a lookup from one of the plain-text value
• Select a couple new relationships in the lookup modal (at least two)
• Close the lookup
• Verify the plain-text value you started the lookup from is not present anymore
• Verify the first selected relationship is placed where the removed plain-text value was
• Verify all other selected relationships are placed at the end of the list

I interpreted the steps as the following:
I tested on the metadata tab using the author element. I entered plain text author names, clicked on the lookup, and replaced with a value in the list.

[Atmire-Kristof]

Some clarification to my latest changes:

There was a bug with selecting multiple relationships in one action (e.g. selecting the entire page of results at once, using the dropdown). The modal would emit selectObject more than once per selected object because it was being called from two places:

• selectPage was calling this.selectObject.emit manually for the selected page
• Because selectPage also calls this.selectableListService.select, ds-search would internally fire another selectObject event for the same objects

This caused the multiple select to behave in very strange ways, where only one of the selected objects would actually be selected, the others were ignored.

The easiest fix here is to remove the manual emission that selectPage does and just let the results of this.selectableListService.select do their thing.