UIIN-1902: Fetch parent and child sub instances in one query #1621
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
https://issues.folio.org/browse/UIIN-1902
Previous implementation created a separate fetch request for every child and parent attached to the given instance object.
This was causing issues under chrome on window.
This PR changes the approach and creates a single request for all sub instances by using a query in a for of
(id==X OR id==Y ...)