bi_crm_mensaje/models/crm_mensaje.py

# -*- coding: utf-8 -*-
##############################################################################
#
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>
#
##############################################################################
from openerp.tools.translate import _
from datetime import datetime, timedelta, date
from dateutil.relativedelta import relativedelta
from openerp import tools, api
from openerp.tools import DEFAULT_SERVER_DATE_FORMAT
from openerp import api, fields, models, _
import logging
from openerp.osv import  osv
from openerp import SUPERUSER_ID



class crm_lead(models.Model):
    """ CRM Lead Case """
    _inherit = "crm.lead"

    @api.multi
    def mensaje_count(self):
        mensaje_obj = self.env['crm.mensaje']
        self.mensaje_number = mensaje_obj.search_count([('opportunity_id', 'in', [a.id for a in self])])

    mensaje_number = fields.Integer(compute='mensaje_count', string='Mensaje')