partner_credito_limite/models/sale.py

#-*- coding:utf-8 -*-
from openerp import models, api, _
from openerp.exceptions import Warning
from datetime import datetime, date


class sale_order(models.Model):
    _inherit = "sale.order"

    @api.one
    def action_wait(self):
        self.check_limit()
        # self.check_morosidad()
        return super(sale_order, self).action_wait()

    @api.one
    def check_limit(self):

            if self.contado == True:
                return True

            available_credit = self.partner_id.credit_limit - self.partner_id.credit

            if self.amount_total > available_credit:
                if not self.user_has_groups('partner_credito_limite.groups_partner_credito_limite'):
                    msg = 'No se puede confirmar el Pedido ya que el cliente no tiene crédito suficiente.\
                        Pruebe marcar la opción "Contado"'
                    raise Warning(_(msg))
                    return False
                return True

    #@api.one
    #def check_morosidad(self):
    #    now = datetime.now()
    #    hoy = datetime.strptime(now.strftime("%Y-%m-%d"),"%Y-%m-%d")
    #    domain = [('id', '=', self.partner_id.id)]
    #    partner = self.env['res.partner'].search(domain)
    #    invoices = self.env['account.invoice'].search([('partner_id', '=',self.partner_id.id),('state', '=','open'),('type', '=', 'out_invoice'),('journal_id.type','=','sale')])
    #    for item in invoices:
    #        moveLine = self.env['account.move.line'].search([('move_id','=', item.move_id.id),('debit','>',0)])
    #        if moveLine.date_maturity < now.strftime("%Y-%m-%d"):
    #            vencimiento = datetime.strptime(moveLine.date_maturity,"%Y-%m-%d")
    #            if partner.morosidad > 0 and (hoy-vencimiento).days > partner.morosidad:
    #                raise Warning(_("El cliente %s tiene cuotas vencidas con más de %s días de atraso") % (partner.name, partner.morosidad))
    #                return False
    #    return True