Sale Exception Stock Prebook

This module connects two existing features: sales order exceptions and stock pre-booking. When a sales order is confirmed, the system marks the confirmation so that it can check for exceptions.

• If the order has exceptions (for example, missing customer information or other blocking issues), the reserved stock is not released. This means the products stay reserved for that order even though it is not fully ready to proceed.
• If there are no exceptions, the reservation is released as usual, following the normal pre-booking behaviour.

The module works automatically in the background; there are no new menus, buttons, or screens. It only changes the behaviour of the confirmation process and the reservation release step for sales orders. It affects the sale.order model and relies on the exception detection mechanism from the sale exception module.

This is useful for businesses that use pre-booking to hold stock for orders that are not yet fully validated. Without this module, confirming an order with exceptions could free up stock that was already reserved, potentially causing it to be sold to someone else. With this module, the stock remains protected until the exceptions are resolved.