MODINVSTOR-1343: Sort holdings by location name in instanceId query

[julianladisch]

Purpose

The UI has the instance view that shows the holdings that belong to that instance. There are many libraries with many holdings per instance, they need this sorted by effectiveLocation.name, callNumberPrefix, callNumber, callNumberSuffix.

RMB doesn’t support sorting by effectiveLocation.name because that’s a foreign table field. It only supports sorting by effectiveLocationId.

Implement this special case that the UI will use:

instanceId==5b966ed6-3cd6-4dda-a0c7-f9b5e2826ccd sortBy effectiveLocation.name callNumberPrefix callNumber callNumberSuffix

Allow any sub-set and order for the sortBy fields.

Approach

Create a LEFT JOIN query.
This builds a pair of the holdings jsonb and the location name.
Put this into a WITH clause.
Then do the sorting.
Create a JSON list with the result.
Add a totalRecords value.

Changes Checklist

• API Changes: Document any API paths, methods, request or response bodies changed, added, or removed.
• Database Schema Changes: Indicate any database schema changes and their impact. Confirm that migration scripts were created.
• Interface Version Changes: Indicate any changes to interface versions.
• Interface Dependencies: Document added or removed dependencies.
• Permissions: Document any changes to permissions.
• Logging: Confirm that logging is appropriately handled.
• Unit Testing: Confirm that changed classes were covered by unit tests.
• Integration Testing: Confirm that changed logic was covered by integration tests.
• Manual Testing: Confirm that changes were tested on local or dev environment.
• NEWS: Confirm that the NEWS file is updated with relevant information about the changes made in this pull request.

Related Issues

https://folio-org.atlassian.net/browse/MODINVSTOR-1343