eiru_crm/models/crm_task.py

# -*- coding:utf-8 -*-

from openerp import fields, models, api
from datetime import datetime


class CrmTask(models.Model):
    _name="crm.task"

    name = fields.Char(string="Actividad")
    date_action_next = fields.Datetime('Fecha Prox. Accion')
    user_id = fields.Many2one('res.users', 'Responsable')
    partner_id = fields.Many2one('res.partner', 'Cliente')
    company_id = fields.Many2one('res.company', 'Compañia')
    description = fields.Text('Descripción')
    state = fields.Selection([
        ('pending', 'Pendiente'),
        ('done', 'Realizado'),
        ('cancel','Cancelado')],
        string='Estado', track_visibility='onchange', default='pending')
    priority = fields.Selection([('0','P'), ('1','Poco'),('2','Normal'), ('3','Alto')], 'Prioridad')
    date_closed = fields.Datetime('Cerrado', readonly=True)
    opportunity_id = fields.Many2one ('crm.lead', 'Oportunidad')
    create_date = fields.Datetime('Fecha de creación')
    task_type_id = fields.Many2one('crm.task.type',
        string="Tipo de Tarea", track_visibility='onchange')
    hex_value = fields.Char(
        string="Hex Value",
        related="task_type_id.color",
        store=False,
        size=7)


    def onchange_stage_id(self, cr, uid, ids, stage_id, context=None):
        return {'state': stage_id}

    def onchange_task_type(self, cr, uid, ids, task_type_id, context=None):
        return {'task_type_id': task_type_id}

    @api.one
    def action_done(self):
        if self.state == 'pending':
            self.state = 'done'
            # self.hex_value='#58ACFA'
        else:
            self.state = 'pending'
            # self.hex_value='#FA5858'

    @api.one
    def action_cancel(self):
        self.state = 'cancel'
        # self.hex_value='#A4A4A4'

    @api.multi
    def unlink(self):
        for all_id in self:
            res= self.env.cr.execute("DELETE FROM crm_task WHERE id= %s" % (all_id.id))
            return res

    @api.one
    def _current_datetime(self):
        now = datetime.now()
        if self.date_action_next < now.strftime("%Y-%m-%d %H:%M:00"):
            self.expired_date = True

    expired_date = fields.Boolean(string="Fecha Vencida", compute="_current_datetime", store=False)