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Module: Sales

Entity: sale.order.line

Compute Method: _compute_qty_invoiced

Inputs Method Outputs
  • move_id
  • move_id.state
  • move_id.payment_state
  • move_id.move_type
  • product_uom_id
  • quantity
  • product_uom 
"""
        Compute the quantity invoiced. If case of a refund, the quantity invoiced is decreased. Note
        that this is the case only if the refund is generated from the SO and that is intentional: if
        a refund made would automatically decrease the invoiced quantity, then there is a risk of reinvoicing
        it automatically, which may not be wanted at all. That's why the refund has to be created from the SO
        """
for line in self:
            qty_invoiced = 0.0
            for invoice_line in line._get_invoice_lines():
                if invoice_line.move_id.state != 'cancel' or invoice_line.move_id.payment_state == 'invoicing_legacy':
                    if invoice_line.move_id.move_type == 'out_invoice':
                        qty_invoiced += invoice_line.product_uom_id._compute_quantity(invoice_line.quantity, line.product_uom, round=False)
                    elif invoice_line.move_id.move_type == 'out_refund':
                        qty_invoiced -= invoice_line.product_uom_id._compute_quantity(invoice_line.quantity, line.product_uom, round=False)
            line.qty_invoiced = qty_invoiced

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