For FOLIO: Reinstate SAL-NEWARK locations as pageable

[saseestone]

We've just heard from Alexis Manheim that SAL-NEWARK records should be migrated to FOLIO [now done]. Darsi will add the mappings to: https://github.com/sul-dlss/folio_migration/blob/main/mapping_files/locations.tsv.

They want to reinstate paging as well. I'll work with circ folks on the circrules (r = allow paging), and we'll need to do some work on the Location details. Most locations in SAL-NEWARK will have PAGE-EA, PAGE-GR, or STACKS equivalents.

What is different is that we will need to recreate request form functionality specific to SAL-NEWARK. Most materials stored there are Newspaper bundles, in varying languages.

• Some records fully cataloged, complete with mhld statements & item records added. Note: these are mostly in PAGE-EA collections, and are in the process of being moved to SAL3 (therefore better description). Example: https://searchworks.stanford.edu/view/4795405 or https://searchworks.stanford.edu/view/4795440
• Some have mhld statements and one item record w/volume info. Example: https://searchworks.stanford.edu/view/356446
• MOST have an mhld statement and one "placeholder" item record with no volume info. Examples:
  https://searchworks.stanford.edu/view/3454092 or https://searchworks.stanford.edu/view/4279331 or https://searchworks.stanford.edu/view/4472091 or https://searchworks.stanford.edu/view/3453794

In the request form, we should show the item selector when we have item records w/volume or issue info.

To help manage records with incomplete or no real volume/issue cataloging, we should show a free-text input field with label = "Volumes/issues" for users to input the items they want to request. IF there is no item selector displaying, we should make the "Volumes/issues" field required (so that users must input something to submit the request.)

We did this pre-pandemic when SAL-NEWARK paging was still available. Here's an old screen grab of the input field:

Here's the original ticket used for this work (2015!): #298

[saseestone]

NOTE: we don't have any SAL-NEWARK records in folio-test. Working with Darsi to see when we can get some...

[cbeer]

If it's helpful to look at the old implementation:
MHLDs were removed in https://github.com/sul-dlss/sul-requests/pull/1485/files.
Item comments were removed in #1458.

[saseestone]

This ticket isn't actionable right now. We need more information from AUL for Tech & Public Services about the service. We've had this ticket hanging out because we were told the facility would be opening "soon". But each time I ask about it, there is no solid answer about when. (And it's been over a year now.)