Purchase Order Line Merge (purchase_order_line_merge)

This module allows users to select multiple purchase order lines from
different purchase orders and merge them into a single new purchase order.

Unlike `purchase_merge` which works at the order level, this module
operates at the line level, giving more granular control over which
specific lines to consolidate.

Key features:

- Lines with the same product, unit price, unit of measure, and taxes are
  automatically grouped into a single line on the resulting purchase order.
- The default quantity to merge considers both invoiced and received
  amounts, defaulting to the available (uninvoiced/unreceived) quantity.
- The unit price is editable in the wizard, allowing price adjustments
  before creating the new order.
- Partial merges are supported: the remaining quantity stays on the
  original order.
- Orders that reach zero amount after the merge are automatically
  cancelled.

This module also adds the **Qty Invoiced** and **Qty Received** columns
to the Purchase Order Lines list view for better visibility.

Code Analysis ⓘ

Views touched (1)

XML ID	Name	Model	Type	Status
`purchase_order_line_merge_form`	purchase.order.line.merge.form	purchase.order.line.merge	form	New

HTTP endpoints (0)

No HTTP endpoints found for this module.

Models touched (2)

New fields (3)

date_order Datetime
default=fields.Datetime.now required=True string='Order Date'
line_ids One2many → purchase.order.line.merge.line
comodel_name='purchase.order.line.merge.line' inverse_name='wizard_id' string='Lines'
partner_id Many2one → res.partner
comodel_name='res.partner' required=True string='Vendor'

Public methods (2)

action_merge(self)
default_get(self, fields_list)
@api.model

New fields (11)

discount Float
related='source_line_id.discount'
order_id Many2one
related='source_line_id.order_id'
original_qty Float
digits='Product Unit of Measure' readonly=True
price_subtotal Float
compute='_compute_price_subtotal' string='Subtotal'
price_unit Float
digits='Product Price' string='Unit Price'
product_id Many2one
related='source_line_id.product_id'
product_uom Many2one
related='source_line_id.product_uom'
quantity Float
digits='Product Unit of Measure' string='Quantity to Merge'
source_line_id Many2one → purchase.order.line
comodel_name='purchase.order.line' readonly=True required=True string='Source Line'
taxes_id Many2many
related='source_line_id.taxes_id'
wizard_id Many2one → purchase.order.line.merge
comodel_name='purchase.order.line.merge' ondelete='cascade' required=True

Public methods (0)

No public methods.

Code Analysis ⓘ

Views touched (1)

HTTP endpoints (0)

Models touched (2)

purchase.order.line.merge New model TransientModel 3 fields 2 methods PurchaseOrderLineMerge · Merge Purchase Order Lines

purchase.order.line.merge.line New model TransientModel 11 fields 0 methods PurchaseOrderLineMergeLine · Purchase Order Line Merge Line