Fix KeyError in promise_batch_imports.py script

[jimchamp]

The promise item cron job is sometimes failing with a KeyError when attempting to access the sku in a promise item record. This occurs within the map_book_to_olbook function.

This branch updates the code to use the get method to access this data. If a sku is not found, the promise item's json is logged, and None is returned by map_book_to_olbook.

Technical

Testing

Screenshot

Stakeholders

[Copilot]

Pull request overview

Fixes a KeyError in the promise_batch_imports.py cron job by switching from bracket indexing to .get() lookups when extracting the SKU fields from a promise item record, and gracefully skipping records that lack any SKU.

Changes:

• Use dict.get() for BookSKUB, BookSKU, and BookBarcode in map_book_to_olbook, logging and returning None when no SKU is found.
• Filter out None results from the generator passed into batch_import using an assignment expression.