extra_data_dikasa/models/account_invoice.py

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

from openerp import models, fields, api, tools, _
from openerp.exceptions import Warning

class account_invoice(models.Model):
    _inherit = 'account.invoice'

    street = fields.Char(string="Calle", compute="_get_partner_data")
    state_id = fields.Many2one('res.country.state',string="Departamento", compute="_get_partner_data")
    country_id = fields.Many2one('res.country',string="País", compute="_get_partner_data")
    email = fields.Char(string="Email", compute="_get_partner_data")
    phone = fields.Char(string="Teléfono", compute="_get_partner_data")
    mobile = fields.Char(string="Celular", compute="_get_partner_data")
    credit_limit = fields.Float(string="Límite de crédito", compute="_get_partner_data")

    @api.onchange('partner_id')
    def onchange_partner_id(self):
        res = super(account_invoice, self).onchange_partner_id(self.type, self.partner_id.id, self.date_invoice,self.payment_term, self.partner_bank_id.id, self.company_id.id)
        if type(res) is dict and res.has_key('value'):
            for field, value in res.get('value').items():
                if hasattr(self, field):
                    setattr(self, field, value)
        if self.partner_id:
            domain = [('id', '=', self.partner_id.id)]
            partner = self.env['res.partner'].search(domain)
            self.street = partner.street
            self.state_id = partner.state_id and partner.state_id.id or False
            self.country_id = partner.country_id and partner.country_id.id or False
            self.email = partner.email
            self.phone = partner.phone
            self.mobile = partner.mobile
            self.credit_limit = partner.credit_limit
        return res

    @api.one
    def _get_partner_data(self):
        domain = [('id', '=', self.partner_id.id)]
        partner = self.env['res.partner'].search(domain)
        self.street = partner.street
        self.state_id = partner.state_id and partner.state_id.id or False
        self.country_id = partner.country_id and partner.country_id.id or False
        self.email = partner.email
        self.phone = partner.phone
        self.mobile = partner.mobile
        self.credit_limit = partner.credit_limit