addons/project_retro_planning/project_retro_planning.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU Affero General Public License as
   9 #    published by the Free Software Foundation, either version 3 of the
  10 #    License, or (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU Affero General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU Affero General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 from datetime import date, timedelta, datetime
  23 import time
  24
  25 from osv import fields, osv
  26
  27 class project_project(osv.osv):
  28     _inherit = 'project.project'
  29
  30     def write(self, cr, uid, ids, vals, *args, **kwargs):
  31         if isinstance(ids, (int, long)):
  32             ids = [ids]
  33         if vals.get('date', False):
  34             data_project = self.browse(cr, uid, ids)
  35             for prj in data_project:
  36                 if isinstance(vals['date'], datetime):
  37                     new_end_date = vals['date'].date()
  38                 elif isinstance(vals['date'], date):
  39                     new_end_date = vals['date']
  40                 else:
  41                     new_end_date = date(*time.strptime(vals['date'],'%Y-%m-%d')[:3])
  42                 if prj.date:
  43                     old_end_date = date(*time.strptime(prj.date,'%Y-%m-%d')[:3])
  44                     for task in prj.tasks:
  45                         if task.date_start:
  46                             start_dt = (date(*time.strptime(str(task.date_start),'%Y-%m-%d  %H:%M:%S')[:3])+(new_end_date-old_end_date)).strftime('%Y-%m-%d %H:%M:%S')
  47                             if task.date_deadline:
  48                                 deadline_dt = (datetime(*time.strptime(str(task.date_deadline),'%Y-%m-%d')[:3])+(new_end_date-old_end_date)).strftime('%Y-%m-%d')
  49                                 self.pool.get('project.task').write(cr, uid, [task.id], {'date_start':start_dt, 'date_deadline':deadline_dt})
  50                             else:
  51                                 self.pool.get('project.task').write(cr, uid, [task.id], {'date_start':start_dt})
  52         return super(project_project,self).write(cr, uid, ids, vals, *args, **kwargs)
  53
  54 project_project()
  55
  56 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: