Shopfloor - Checkout Sync

This module connects the Shopfloor barcode interface with the checkout synchronisation feature. When an operation type is configured with the Checkout Sync flag, the first scanned move line triggers the synchronisation of the destination location across the related moves.

It works in three Shopfloor scenarios: - Cluster Picking - Location Content Transfer - Zone Picking

In each of these screens, when the user scans or writes a destination location, the module checks whether the destination location has child locations. If so, it collects the related destination pickings and applies the same destination to all their move lines, so the whole checkout stays consistent.

It also extends the locking of move lines: when destination synchronisation applies, the additional move lines belonging to the related destination moves are locked as well, preventing other users from modifying them at the same time.

The module adds no new menus or screens of its own; it changes the behaviour of the existing Shopfloor barcode flows. It relies on the stock_checkout_sync module for the underlying synchronisation logic and is installed automatically when both dependencies are present.