sale_order_lider_mocona/models/account_invoice.py

# -*- encoding: utf-8 -*-

from openerp import models, api, fields

class aa_invoice_custom_lines(models.Model):
    _inherit = 'account.invoice.line'
    medic_id = fields.Many2one('res.partner',"Médico", domain="[('is_medic', '=', True)]")

    # def _prepare_order_line_invoice_line(self, cr, uid, line, account_id=False, context=None):
    #     ret = super(aa_invoice_custom_lines, self)._prepare_order_line_invoice_line(cr, uid, line, account_id=False, context=context)
    #     if line.product_id:
    #         if line.medic_id:
    #             ret['medic_id'] = line.medic_id
    #     return ret