Generate automatically a lot number for each sale lines when you confirm a sale order.
auto_awesome What this module does
AI-generated from the code · Odoo 18.0Automatically creates a lot/serial number for sale order lines when the order is confirmed, for products flagged with 'Auto Generate Lot'. The lot number follows the pattern 'SO name-001'.
This module adds an 'Auto Generate Lot' checkbox on the product form, visible only when the product is tracked (not 'No Tracking'). When enabled, Odoo will automatically create a lot or serial number for that product on a sale order line.
- On sale order confirmation, for each line whose product has 'Auto Generate Lot' checked, is tracked, and has no lot assigned yet, a new lot is created and linked to the line.
- Lot numbers are built as the sale order name followed by a three-digit sequence, e.g. 'S00001-001', 'S00001-002', and so on.
- The sequence continues from the highest existing number already used on that order, so numbers are not reused.
- The same automatic creation also happens when a new sale order line is added to an order that is already confirmed (state 'sale').
- The module extends
product.template,sale.orderandsale.order.line, and creates records instock.lot. - It depends on
sale_order_lot_selection, which provides the lot field on sale order lines.
No new menus or reports are added; the only visible change is the new checkbox on the product form.
Depends on
Models and fields (3)
- sale.order · extends an existing model
- sale.order.line · extends an existing model
- product.template · extends an existing modelauto_generate_prodlot (Auto Generate Lot)
Text generated by AI (DeepSeek) from reading the Odoo 18.0 code on GitHub; it may contain mistakes, so check the code before deciding. View the code on GitHub
Availability by version
Reviewed: 2026-11-03Confirmation status: 5 confirmed, 4 with no information of 9 versions.
Sources · Odoo 12.0
Confirmed on 2026-11-03 in branch 12.0 of OCA/sale-workflow.
terminal Installation and usage
OCA documentation · Odoo 18.0Configuration
Source · Odoo 18.0Go to product, inventory tab and check 'Auto Generate Lot' field.
Usage
Source · Odoo 18.0Create a sale order with a product with 'Auto Generate Lot' field checked.
No verified information in OCA: Installation.
Installation instructions, the distribution package, dependencies and configuration steps are not shown because they have not yet been verified in the module documentation for any version.
Data imported from GitHub: this sheet reflects the latest catalog review, not a live lookup. Always check the module documentation and staging before installing in production.