Launchpad automatic translations update.
[odoo/odoo.git] / addons / hr_timesheet_sheet / hr_timesheet_sheet.py
index a807521..1f948a5 100644 (file)
+# -*- coding: utf-8 -*-
 ##############################################################################
 #
-# Copyright (c) 2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
+#    OpenERP, Open Source Management Solution
+#    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
 #
-# $Id: hr_timesheet.py 5490 2007-01-29 16:05:51Z pinky $
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
 #
-# WARNING: This program as such is intended to be used by professional
-# programmers who take the whole responsability of assessing all potential
-# consequences resulting from its eventual inadequacies and bugs
-# End users who are looking for a ready-to-use solution with commercial
-# garantees and support are strongly adviced to contract a Free Software
-# Service Company
+#    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 Affero General Public License for more details.
 #
-# 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 2
-# 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 ##############################################################################
 
 import time
-from osv import fields
-from osv import osv
-import netsvc
-
-from mx import DateTime
+from datetime import datetime
+from dateutil.relativedelta import relativedelta, MO
 
+from osv import fields, osv
+from tools.translate import _
+import netsvc
 
 class one2many_mod2(fields.one2many):
-       def get(self, cr, obj, ids, name, user=None, offset=0, context={}, values={}):
-               res = {}
-               for id in ids:
-                       res[id] = []
-
-               res5 = obj.read(cr, user, ids, ['date_current', 'user_id'], context)
-               res6 = {}
-               for r in res5:
-                       res6[r['id']] = (r['date_current'], r['user_id'][0])
-
-               ids2 = []
-               for id in ids:
-                       dom = []
-                       if id in res6:
-                               dom = [('name', '>=', res6[id][0] + ' 00:00:00'),
-                                               ('name', '<=', res6[id][0] + ' 23:59:59'),
-                                               ('employee_id.user_id', '=', res6[id][1])]
-                       ids2.extend(obj.pool.get(self._obj).search(cr, user,
-                               dom, limit=self._limit))
-
-               for r in obj.pool.get(self._obj)._read_flat(cr, user, ids2,
-                               [self._fields_id], context=context, load='_classic_write'):
-                       if r[self._fields_id]:
-                               res.setdefault(r[self._fields_id][0], []).append(r['id'])
-
-               return res
+    def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
+        if context is None:
+            context = {}
+
+        if values is None:
+            values = {}
+
+        # dict:
+        # {idn: (date_current, user_id), ...
+        #  1: ('2010-08-15', 1)}
+        res6 = dict([(rec['id'], (rec['date_current'], rec['user_id'][0]))
+                        for rec
+                            in obj.read(cr, user, ids, ['date_current', 'user_id'], context=context)])
+
+        # eg: ['|', '|',
+        #       '&', '&', ('name', '>=', '2011-03-01'), ('name', '<=', '2011-03-01'), ('employee_id.user_id', '=', 1),
+        #       '&', '&', ('name', '>=', '2011-02-01'), ('name', '<=', '2011-02-01'), ('employee_id.user_id', '=', 1)]
+        dom = []
+        for c, id in enumerate(ids):
+            if id in res6:
+                if c: # skip first
+                    dom.insert(0 ,'|')
+                dom.append('&')
+                dom.append('&')
+                dom.append(('name', '>=', res6[id][0]))
+                dom.append(('name', '<=', res6[id][0]))
+                dom.append(('employee_id.user_id', '=', res6[id][1]))
+
+        ids2 = obj.pool.get(self._obj).search(cr, user, dom, limit=self._limit)
+
+        res = {}
+        for i in ids:
+            res[i] = []
+
+        for r in obj.pool.get(self._obj)._read_flat(cr, user, ids2, [self._fields_id], context=context, load='_classic_write'):
+            if r[self._fields_id]:
+                res[r[self._fields_id][0]].append(r['id'])
+
+        return res
+
+    def set(self, cr, obj, id, field, values, user=None, context=None):
+        if context is None:
+            context = {}
+
+        context = context.copy()
+        context['sheet_id'] = id
+        return super(one2many_mod2, self).set(cr, obj, id, field, values, user=user, context=context)
 
 
 class one2many_mod(fields.one2many):
-       def get(self, cr, obj, ids, name, user=None, offset=0, context={}, values={}):
-               res = {}
-               for id in ids:
-                       res[id] = []
-
-               res5 = obj.read(cr, user, ids, ['date_current', 'user_id'], context)
-               res6 = {}
-               for r in res5:
-                       res6[r['id']] = (r['date_current'], r['user_id'][0])
-
-               ids2 = []
-               for id in ids:
-                       dom = []
-                       if id in res6:
-                               dom = [('date', '=', res6[id][0]), ('user_id', '=', res6[id][1])]
-                       ids2.extend(obj.pool.get(self._obj).search(cr, user,
-                               dom, limit=self._limit))
-
-               for r in obj.pool.get(self._obj)._read_flat(cr, user, ids2,
-                               [self._fields_id], context=context, load='_classic_write'):
-                       if r[self._fields_id]:
-                               res.setdefault(r[self._fields_id][0], []).append(r['id'])
-
-               return res
+    def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
+        if context is None:
+            context = {}
+
+        if values is None:
+            values = {}
+
+
+        res5 = obj.read(cr, user, ids, ['date_current', 'user_id'], context=context)
+        res6 = {}
+        for r in res5:
+            res6[r['id']] = (r['date_current'], r['user_id'][0])
+
+        ids2 = []
+        for id in ids:
+            dom = []
+            if id in res6:
+                dom = [('date', '=', res6[id][0]), ('user_id', '=', res6[id][1])]
+            ids2.extend(obj.pool.get(self._obj).search(cr, user,
+                dom, limit=self._limit))
+        res = {}
+        for i in ids:
+            res[i] = []
+        for r in obj.pool.get(self._obj)._read_flat(cr, user, ids2,
+                [self._fields_id], context=context, load='_classic_write'):
+            if r[self._fields_id]:
+                res[r[self._fields_id][0]].append(r['id'])
+
+        return res
 
 class hr_timesheet_sheet(osv.osv):
-       _name = "hr_timesheet_sheet.sheet"
-       _table = 'hr_timesheet_sheet_sheet'
-       _order = "id desc"
-
-       def _total_day(self, cr, uid, ids, name, args, context):
-               field_name = name.strip('_day')
-               cr.execute('SELECT sheet.id, day.' + field_name +' \
-                               FROM hr_timesheet_sheet_sheet AS sheet \
-                               LEFT JOIN hr_timesheet_sheet_sheet_day AS day \
-                                       ON (sheet.id = day.sheet_id \
-                                               AND day.name = sheet.date_current) \
-                               WHERE sheet.id in (' + ','.join([str(x) for x in ids]) + ')')
-               return dict(cr.fetchall())
-
-       def _total(self, cr, uid, ids, name, args, context):
-               cr.execute('SELECT s.id, COALESCE(SUM(d.' + name + '),0) \
-                               FROM hr_timesheet_sheet_sheet s \
-                                       LEFT JOIN hr_timesheet_sheet_sheet_day d \
-                                               ON (s.id = d.sheet_id) \
-                               WHERE s.id in ('+ ','.join(map(str, ids)) + ') \
-                               GROUP BY s.id')
-               return dict(cr.fetchall())
-
-       def _state_attendance(self, cr, uid, ids, name, args, context):
-               result = {}
-               link_emp = {}
-               emp_ids = []
-               emp_obj = self.pool.get('hr.employee')
-
-               for sheet in self.browse(cr, uid, ids, context):
-                       result[sheet.id] = 'none'
-                       emp_ids2 = emp_obj.search(cr, uid,
-                                       [('user_id', '=', sheet.user_id.id)])
-                       if emp_ids2:
-                               link_emp[emp_ids2[0]] = sheet.id
-                               emp_ids.append(emp_ids2[0])
-               for emp in emp_obj.browse(cr, uid, emp_ids, context=context):
-                       if emp.id in link_emp:
-                               sheet_id = link_emp[emp.id]
-                               result[sheet_id] = emp.state
-               return result
-
-       def button_confirm(self, cr, uid, ids, context):
-               for sheet in self.browse(cr, uid, ids, context):
-                       di = sheet.user_id.company_id.timesheet_max_difference
-                       if (abs(sheet.total_difference) < di) or not di:
-                               wf_service = netsvc.LocalService("workflow")
-                               wf_service.trg_validate(uid, 'hr_timesheet_sheet.sheet', sheet.id, 'confirm', cr)
-                       else:
-                               raise osv.except_osv('Warning !', 'Please verify that the total difference of the sheet is lower than %.2f !' %(di,))
-               return True
-
-       def date_today(self, cr, uid, ids, context):
-               for sheet in self.browse(cr, uid, ids, context):
-                       if DateTime.now() <= DateTime.strptime(sheet.date_from, '%Y-%m-%d'):
-                               self.write(cr, uid, [sheet.id], {'date_current': sheet.date_from,})
-                       elif DateTime.now() >= DateTime.strptime(sheet.date_to, '%Y-%m-%d'):
-                               self.write(cr, uid, [sheet.id], {'date_current': sheet.date_to,})
-                       else:
-                               self.write(cr, uid, [sheet.id], {'date_current': time.strftime('%Y-%m-%d')})
-               return True
-
-       def date_previous(self, cr, uid, ids, context):
-               for sheet in self.browse(cr, uid, ids, context):
-                       if DateTime.strptime(sheet.date_current, '%Y-%m-%d') <= DateTime.strptime(sheet.date_from, '%Y-%m-%d'):
-                               self.write(cr, uid, [sheet.id], {'date_current': sheet.date_from,})
-                       else:
-                               self.write(cr, uid, [sheet.id], {
-                                       'date_current': (DateTime.strptime(sheet.date_current, '%Y-%m-%d') + DateTime.RelativeDateTime(days=-1)).strftime('%Y-%m-%d'),
-                               })
-               return True
-
-       def date_next(self, cr, uid, ids, context):
-               for sheet in self.browse(cr, uid, ids, context):
-                       if DateTime.strptime(sheet.date_current, '%Y-%m-%d') >= DateTime.strptime(sheet.date_to, '%Y-%m-%d'):
-                               self.write(cr, uid, [sheet.id], {'date_current': sheet.date_to,})
-                       else:
-                               self.write(cr, uid, [sheet.id], {
-                                       'date_current': (DateTime.strptime(sheet.date_current, '%Y-%m-%d') + DateTime.RelativeDateTime(days=1)).strftime('%Y-%m-%d'),
-                               })
-               return True
-
-       def button_dummy(self, cr, uid, ids, context):
-               for sheet in self.browse(cr, uid, ids, context):
-                       if DateTime.strptime(sheet.date_current, '%Y-%m-%d') <= DateTime.strptime(sheet.date_from, '%Y-%m-%d'):
-                               self.write(cr, uid, [sheet.id], {'date_current': sheet.date_from,})
-                       elif DateTime.strptime(sheet.date_current, '%Y-%m-%d') >= DateTime.strptime(sheet.date_to, '%Y-%m-%d'):
-                               self.write(cr, uid, [sheet.id], {'date_current': sheet.date_to,})
-               return True
-
-       def sign_in(self, cr, uid, ids, context):
-               if not self.browse(cr, uid, ids, context)[0].date_current == time.strftime('%Y-%m-%d'):
-                       raise osv.except_osv('Error !', 'You can not sign in from an other date than today')
-               emp_obj = self.pool.get('hr.employee')
-               emp_id = emp_obj.search(cr, uid, [('user_id', '=', uid)])
-               context['sheet_id']=ids[0]
-               success = emp_obj.sign_in(cr, uid, emp_id, context=context)
-               return True
-
-       def sign_out(self, cr, uid, ids, context):
-               if not self.browse(cr, uid, ids, context)[0].date_current == time.strftime('%Y-%m-%d'):
-                       raise osv.except_osv('Error !', 'You can not sign out from an other date than today')
-               emp_obj = self.pool.get('hr.employee')
-               emp_id = emp_obj.search(cr, uid, [('user_id', '=', uid)])
-               context['sheet_id']=ids[0]
-               success = emp_obj.sign_out(cr, uid, emp_id, context=context)
-               return True
-
-       _columns = {
-               'name': fields.char('Description', size=64, select=1),
-               'user_id': fields.many2one('res.users', 'User', required=True, select=1),
-               'date_from': fields.date('Date from', required=True, select=1, readonly=True, states={'new':[('readonly', False)]}),
-               'date_to': fields.date('Date to', required=True, select=1, readonly=True, states={'new':[('readonly', False)]}),
-               'date_current': fields.date('Current date', required=True),
-               'timesheet_ids' : one2many_mod('hr.analytic.timesheet', 'sheet_id',
-                       'Timesheet lines', domain=[('date', '=', time.strftime('%Y-%m-%d'))],
-                       readonly=True, states={
-                               'draft': [('readonly', False)],
-                               'new': [('readonly', False)]}
-                       ),
-               'attendances_ids' : one2many_mod2('hr.attendance', 'sheet_id', 'Attendances', readonly=True, states={'draft':[('readonly',False)],'new':[('readonly',False)]}),
-               'state' : fields.selection([('new', 'New'),('draft','Draft'),('confirm','Confirmed'),('done','Done')], 'state', select=True, required=True, readonly=True),
-               'state_attendance' : fields.function(_state_attendance, method=True, type='selection', selection=[('absent', 'Absent'), ('present', 'Present'),('none','No employee defined')], string='Current state'),
-               'total_attendance_day': fields.function(_total_day, method=True, string='Total Attendance'),
-               'total_timesheet_day': fields.function(_total_day, method=True, string='Total Timesheet'),
-               'total_difference_day': fields.function(_total_day, method=True, string='Difference'),
-               'total_attendance': fields.function(_total, method=True, string='Total Attendance'),
-               'total_timesheet': fields.function(_total, method=True, string='Total Timesheet'),
-               'total_difference': fields.function(_total, method=True, string='Difference'),
-               'period_ids': fields.one2many('hr_timesheet_sheet.sheet.day', 'sheet_id', 'Period', readonly=True),
-               'account_ids': fields.one2many('hr_timesheet_sheet.sheet.account', 'sheet_id', 'Analytic accounts', readonly=True),
-       }
-
-       def _default_date_from(self,cr, uid, context={}):
-               user = self.pool.get('res.users').browse(cr, uid, uid, context)
-               r = user.company_id and user.company_id.timesheet_range or 'month'
-               if r=='month':
-                       return time.strftime('%Y-%m-01')
-               elif r=='week':
-                       return (DateTime.now() + DateTime.RelativeDateTime(weekday=(DateTime.Monday,0))).strftime('%Y-%m-%d')
-               elif r=='year':
-                       return time.strftime('%Y-01-01')
-               return time.strftime('%Y-%m-%d')
-
-       def _default_date_to(self,cr, uid, context={}):
-               user = self.pool.get('res.users').browse(cr, uid, uid, context)
-               r = user.company_id and user.company_id.timesheet_range or 'month'
-               if r=='month':
-                       return (DateTime.now() + DateTime.RelativeDateTime(months=+1,day=1,days=-1)).strftime('%Y-%m-%d')
-               elif r=='week':
-                       return (DateTime.now() + DateTime.RelativeDateTime(weekday=(DateTime.Sunday,0))).strftime('%Y-%m-%d')
-               elif r=='year':
-                       return time.strftime('%Y-12-31')
-               return time.strftime('%Y-%m-%d')
-
-       _defaults = {
-               'user_id': lambda self,cr,uid,c: uid,
-               'date_from' : _default_date_from,
-               'date_current' : lambda *a: time.strftime('%Y-%m-%d'),
-               'date_to' : _default_date_to,
-               'state': lambda *a: 'new',
-       }
-
-       def _sheet_date(self, cr, uid, ids):
-               for sheet in self.browse(cr, uid, ids):
-                       cr.execute('SELECT id \
-                                       FROM hr_timesheet_sheet_sheet \
-                                       WHERE (date_from < %s and %s < date_to) \
-                                               AND user_id=%d \
-                                               AND id <> %d', (sheet.date_to, sheet.date_from,
-                                                       sheet.user_id.id, sheet.id))
-                       if cr.fetchall():
-                               return False
-               return True
-
-       _constraints = [
-               (_sheet_date, 'You can not have 2 timesheets that overlaps !', ['date_from','date_to'])
-       ]
-
-       def action_set_to_draft(self, cr, uid, ids, *args):
-               self.write(cr, uid, ids, {'state': 'draft'})
-               wf_service = netsvc.LocalService('workflow')
-               for id in ids:
-                       wf_service.trg_create(uid, self._name, id, cr)
-               return True
-
-       def name_get(self, cr, uid, ids, context={}):
-               if not len(ids):
-                       return []
-               return [(r['id'], r['date_from'] + ' - ' + r['date_to']) \
-                               for r in self.read(cr, uid, ids, ['date_from', 'date_to'],
-                                       context, load='_classic_write')]
+    _name = "hr_timesheet_sheet.sheet"
+    _table = 'hr_timesheet_sheet_sheet'
+    _order = "id desc"
+    _description="Timesheet"
+
+    def _total_day(self, cr, uid, ids, name, args, context=None):
+        res = {}
+        cr.execute('SELECT sheet.id, day.total_attendance, day.total_timesheet, day.total_difference\
+                FROM hr_timesheet_sheet_sheet AS sheet \
+                LEFT JOIN hr_timesheet_sheet_sheet_day AS day \
+                    ON (sheet.id = day.sheet_id \
+                        AND day.name = sheet.date_current) \
+                WHERE sheet.id IN %s',(tuple(ids),))
+        for record in cr.fetchall():
+            res[record[0]] = {}
+            res[record[0]]['total_attendance_day'] = record[1]
+            res[record[0]]['total_timesheet_day'] = record[2]
+            res[record[0]]['total_difference_day'] = record[3]
+        return res
+
+    def _total(self, cr, uid, ids, name, args, context=None):
+        res = {}
+        cr.execute('SELECT s.id, COALESCE(SUM(d.total_attendance),0), COALESCE(SUM(d.total_timesheet),0), COALESCE(SUM(d.total_difference),0) \
+                FROM hr_timesheet_sheet_sheet s \
+                    LEFT JOIN hr_timesheet_sheet_sheet_day d \
+                        ON (s.id = d.sheet_id) \
+                WHERE s.id IN %s GROUP BY s.id',(tuple(ids),))
+        for record in cr.fetchall():
+            res[record[0]] = {}
+            res[record[0]]['total_attendance'] = record[1]
+            res[record[0]]['total_timesheet'] = record[2]
+            res[record[0]]['total_difference'] = record[3]
+        return res
+
+    def _state_attendance(self, cr, uid, ids, name, args, context=None):
+        emp_obj = self.pool.get('hr.employee')
+        result = {}
+        link_emp = {}
+        emp_ids = []
+
+        for sheet in self.browse(cr, uid, ids, context=context):
+            result[sheet.id] = 'none'
+            emp_ids2 = emp_obj.search(cr, uid,
+                    [('user_id', '=', sheet.user_id.id)], context=context)
+            if emp_ids2:
+                link_emp[emp_ids2[0]] = sheet.id
+                emp_ids.append(emp_ids2[0])
+        for emp in emp_obj.browse(cr, uid, emp_ids, context=context):
+            if emp.id in link_emp:
+                sheet_id = link_emp[emp.id]
+                result[sheet_id] = emp.state
+        return result
+
+    def check_employee_attendance_state(self, cr, uid, sheet_id, context=None):
+        ids_signin = self.pool.get('hr.attendance').search(cr,uid,[('sheet_id', '=', sheet_id),('action','=','sign_in')])
+        ids_signout = self.pool.get('hr.attendance').search(cr,uid,[('sheet_id', '=', sheet_id),('action','=','sign_out')])
+
+        if len(ids_signin) != len(ids_signout):
+            raise osv.except_osv(('Warning !'),_('The timesheet cannot be validated as it does not contain equal no. of sign ins and sign outs!'))
+        return True
+
+    def copy(self, cr, uid, ids, *args, **argv):
+        raise osv.except_osv(_('Error !'), _('You cannot duplicate a timesheet !'))
+
+    def create(self, cr, uid, vals, *args, **argv):
+        if 'employee_id' in vals:
+            if not self.pool.get('hr.employee').browse(cr, uid, vals['employee_id']).user_id:
+                raise osv.except_osv(_('Error !'), _('You cannot create a timesheet for an employee that does not have any user defined !'))
+        return super(hr_timesheet_sheet, self).create(cr, uid, vals, *args, **argv)
+
+    def write(self, cr, uid, ids, vals, *args, **argv):
+        if 'employee_id' in vals:
+            new_user_id = self.pool.get('hr.employee').browse(cr, uid, vals['employee_id']).user_id.id or False
+            if not new_user_id:
+                raise osv.except_osv(_('Error !'), _('You cannot create a timesheet for an employee that does not have any user defined !'))
+            if not self._sheet_date(cr, uid, ids, forced_user_id=new_user_id):
+                raise osv.except_osv(_('Error !'), _('You can not have 2 timesheets that overlaps !\nPlease use the menu \'My Current Timesheet\' to avoid this problem.'))
+        return super(hr_timesheet_sheet, self).write(cr, uid, ids, vals, *args, **argv)
+
+    def button_confirm(self, cr, uid, ids, context=None):
+        for sheet in self.browse(cr, uid, ids, context=context):
+            self.check_employee_attendance_state(cr, uid, sheet.id, context)
+            di = sheet.user_id.company_id.timesheet_max_difference
+            if (abs(sheet.total_difference) < di) or not di:
+                wf_service = netsvc.LocalService("workflow")
+                wf_service.trg_validate(uid, 'hr_timesheet_sheet.sheet', sheet.id, 'confirm', cr)
+            else:
+                raise osv.except_osv(_('Warning !'), _('Please verify that the total difference of the sheet is lower than %.2f !') %(di,))
+        return True
+
+    def date_today(self, cr, uid, ids, context=None):
+        for sheet in self.browse(cr, uid, ids, context=context):
+            if datetime.today() <= datetime.strptime(sheet.date_from, '%Y-%m-%d'):
+                self.write(cr, uid, [sheet.id], {'date_current': sheet.date_from,}, context=context)
+            elif datetime.now() >= datetime.strptime(sheet.date_to, '%Y-%m-%d'):
+                self.write(cr, uid, [sheet.id], {'date_current': sheet.date_to,}, context=context)
+            else:
+                self.write(cr, uid, [sheet.id], {'date_current': time.strftime('%Y-%m-%d')}, context=context)
+        return True
+
+    def date_previous(self, cr, uid, ids, context=None):
+        for sheet in self.browse(cr, uid, ids, context=context):
+            if datetime.strptime(sheet.date_current, '%Y-%m-%d') <= datetime.strptime(sheet.date_from, '%Y-%m-%d'):
+                self.write(cr, uid, [sheet.id], {'date_current': sheet.date_from,}, context=context)
+            else:
+                self.write(cr, uid, [sheet.id], {
+                    'date_current': (datetime.strptime(sheet.date_current, '%Y-%m-%d') + relativedelta(days=-1)).strftime('%Y-%m-%d'),
+                }, context=context)
+        return True
+
+    def date_next(self, cr, uid, ids, context=None):
+        for sheet in self.browse(cr, uid, ids, context=context):
+            if datetime.strptime(sheet.date_current, '%Y-%m-%d') >= datetime.strptime(sheet.date_to, '%Y-%m-%d'):
+                self.write(cr, uid, [sheet.id], {'date_current': sheet.date_to,}, context=context)
+            else:
+                self.write(cr, uid, [sheet.id], {
+                    'date_current': (datetime.strptime(sheet.date_current, '%Y-%m-%d') + relativedelta(days=1)).strftime('%Y-%m-%d'),
+                }, context=context)
+        return True
+
+    def button_dummy(self, cr, uid, ids, context=None):
+        for sheet in self.browse(cr, uid, ids, context=context):
+            if datetime.strptime(sheet.date_current, '%Y-%m-%d') <= datetime.strptime(sheet.date_from, '%Y-%m-%d'):
+                self.write(cr, uid, [sheet.id], {'date_current': sheet.date_from,}, context=context)
+            elif datetime.strptime(sheet.date_current, '%Y-%m-%d') >= datetime.strptime(sheet.date_to, '%Y-%m-%d'):
+                self.write(cr, uid, [sheet.id], {'date_current': sheet.date_to,}, context=context)
+        return True
+
+    def sign(self, cr, uid, ids, typ, context=None):
+        emp_obj = self.pool.get('hr.employee')
+        sheet = self.browse(cr, uid, ids, context=context)[0]
+        if context is None:
+            context = {}
+        if not sheet.date_current == time.strftime('%Y-%m-%d'):
+            raise osv.except_osv(_('Error !'), _('You can not sign in from an other date than today'))
+        emp_id = sheet.employee_id.id
+        context['sheet_id']=ids[0]
+        emp_obj.attendance_action_change(cr, uid, [emp_id], type=typ, context=context,)
+        return True
+
+    def sign_in(self, cr, uid, ids, context=None):
+        return self.sign(cr,uid,ids,'sign_in',context=None)
+
+    def sign_out(self, cr, uid, ids, context=None):
+        return self.sign(cr,uid,ids,'sign_out',context=None)
+
+    _columns = {
+        'name': fields.char('Description', size=64, select=1,
+                            states={'confirm':[('readonly', True)], 'done':[('readonly', True)]}),
+        'employee_id': fields.many2one('hr.employee', 'Employee', required=True),
+        'user_id': fields.related('employee_id', 'user_id', type="many2one", relation="res.users", store=True, string="User", required=False, readonly=True),#fields.many2one('res.users', 'User', required=True, select=1, states={'confirm':[('readonly', True)], 'done':[('readonly', True)]}),
+        'date_from': fields.date('Date from', required=True, select=1, readonly=True, states={'new':[('readonly', False)]}),
+        'date_to': fields.date('Date to', required=True, select=1, readonly=True, states={'new':[('readonly', False)]}),
+        'date_current': fields.date('Current date', required=True, select=1),
+        'timesheet_ids' : one2many_mod('hr.analytic.timesheet', 'sheet_id',
+            'Timesheet lines', domain=[('date', '=', time.strftime('%Y-%m-%d'))],
+            readonly=True, states={
+                'draft': [('readonly', False)],
+                'new': [('readonly', False)]}
+            ),
+        'attendances_ids' : one2many_mod2('hr.attendance', 'sheet_id', 'Attendances', readonly=True,),
+        'state' : fields.selection([
+            ('new', 'New'),
+            ('draft','Draft'),
+            ('confirm','Confirmed'),
+            ('done','Done')], 'State', select=True, required=True, readonly=True,
+            help=' * The \'Draft\' state is used when a user is encoding a new and unconfirmed timesheet. \
+                \n* The \'Confirmed\' state is used for to confirm the timesheet by user. \
+                \n* The \'Done\' state is used when users timesheet is accepted by his/her senior.'),
+        'state_attendance' : fields.function(_state_attendance, method=True, type='selection', selection=[('absent', 'Absent'), ('present', 'Present'),('none','No employee defined')], string='Current Status'),
+        'total_attendance_day': fields.function(_total_day, method=True, string='Total Attendance', multi="_total_day"),
+        'total_timesheet_day': fields.function(_total_day, method=True, string='Total Timesheet', multi="_total_day"),
+        'total_difference_day': fields.function(_total_day, method=True, string='Difference', multi="_total_day"),
+        'total_attendance': fields.function(_total, method=True, string='Total Attendance', multi="_total_sheet"),
+        'total_timesheet': fields.function(_total, method=True, string='Total Timesheet', multi="_total_sheet"),
+        'total_difference': fields.function(_total, method=True, string='Difference', multi="_total_sheet"),
+        'period_ids': fields.one2many('hr_timesheet_sheet.sheet.day', 'sheet_id', 'Period', readonly=True),
+        'account_ids': fields.one2many('hr_timesheet_sheet.sheet.account', 'sheet_id', 'Analytic accounts', readonly=True),
+        'company_id': fields.many2one('res.company', 'Company'),
+        'department_id':fields.many2one('hr.department','Department'),
+    }
+
+    def _default_date_from(self,cr, uid, context=None):
+        user = self.pool.get('res.users').browse(cr, uid, uid, context=context)
+        r = user.company_id and user.company_id.timesheet_range or 'month'
+        if r=='month':
+            return time.strftime('%Y-%m-01')
+        elif r=='week':
+            return (datetime.today() + relativedelta(weekday=MO(-1))).strftime('%Y-%m-%d')
+        elif r=='year':
+            return time.strftime('%Y-01-01')
+        return time.strftime('%Y-%m-%d')
+
+    def _default_date_to(self,cr, uid, context=None):
+        user = self.pool.get('res.users').browse(cr, uid, uid, context=context)
+        r = user.company_id and user.company_id.timesheet_range or 'month'
+        if r=='month':
+            return (datetime.today() + relativedelta(months=+1,day=1,days=-1)).strftime('%Y-%m-%d')
+        elif r=='week':
+            return (datetime.today() + relativedelta(weekday=6)).strftime('%Y-%m-%d')
+        elif r=='year':
+            return time.strftime('%Y-12-31')
+        return time.strftime('%Y-%m-%d')
+
+    def _default_employee(self,cr, uid, context=None):
+        emp_ids = self.pool.get('hr.employee').search(cr, uid, [('user_id','=',uid)], context=context)
+        return emp_ids and emp_ids[0] or False
+
+    _defaults = {
+        'date_from' : _default_date_from,
+        'date_current' : lambda *a: time.strftime('%Y-%m-%d'),
+        'date_to' : _default_date_to,
+        'state': 'new',
+        'employee_id': _default_employee,
+        'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'hr_timesheet_sheet.sheet', context=c)
+    }
+
+    def _sheet_date(self, cr, uid, ids, forced_user_id=False, context=None):
+        for sheet in self.browse(cr, uid, ids, context=context):
+            new_user_id = forced_user_id or sheet.user_id and sheet.user_id.id
+            if new_user_id:
+                cr.execute('SELECT id \
+                    FROM hr_timesheet_sheet_sheet \
+                    WHERE (date_from < %s and %s < date_to) \
+                        AND user_id=%s \
+                        AND id <> %s',(sheet.date_to, sheet.date_from, new_user_id, sheet.id))
+                if cr.fetchall():
+                    return False
+        return True
+
+    def _date_current_check(self, cr, uid, ids, context=None):
+        for sheet in self.browse(cr, uid, ids, context=context):
+            if sheet.date_current < sheet.date_from or sheet.date_current > sheet.date_to:
+                return False
+        return True
+
+
+    _constraints = [
+        (_sheet_date, 'You can not have 2 timesheets that overlaps !\nPlease use the menu \'My Current Timesheet\' to avoid this problem.', ['date_from','date_to']),
+        (_date_current_check, 'You must select a Current date which is in the timesheet dates !', ['date_current']),
+    ]
+
+    def action_set_to_draft(self, cr, uid, ids, *args):
+        self.write(cr, uid, ids, {'state': 'draft'})
+        wf_service = netsvc.LocalService('workflow')
+        for id in ids:
+            wf_service.trg_create(uid, self._name, id, cr)
+        return True
+
+    def name_get(self, cr, uid, ids, context=None):
+        if not len(ids):
+            return []
+        return [(r['id'], r['date_from'] + ' - ' + r['date_to']) \
+                for r in self.read(cr, uid, ids, ['date_from', 'date_to'],
+                    context=context, load='_classic_write')]
+
+    def unlink(self, cr, uid, ids, context=None):
+        sheets = self.read(cr, uid, ids, ['state','total_attendance'], context=context)
+        for sheet in sheets:
+            if sheet['state'] in ('confirm', 'done'):
+                raise osv.except_osv(_('Invalid action !'), _('Cannot delete Sheet(s) which are already confirmed !'))
+            elif sheet['total_attendance'] <> 0.00:
+                raise osv.except_osv(_('Invalid action !'), _('Cannot delete Sheet(s) which have attendance entries encoded !'))
+        return super(hr_timesheet_sheet, self).unlink(cr, uid, ids, context=context)
 
 hr_timesheet_sheet()
 
 
 class hr_timesheet_line(osv.osv):
-       _inherit = "hr.analytic.timesheet"
-
-       def _get_default_date(self, cr, uid, context={}):
-               if 'date' in context:
-                       return context['date']
-               return time.strftime('%Y-%m-%d')
-
-       def _sheet(self, cursor, user, ids, name, args, context):
-               sheet_obj = self.pool.get('hr_timesheet_sheet.sheet')
-
-               cursor.execute('SELECT l.id, COALESCE(MAX(s.id), 0) \
-                               FROM hr_timesheet_sheet_sheet s \
-                                       LEFT JOIN (hr_analytic_timesheet l \
-                                               LEFT JOIN account_analytic_line al \
-                                                       ON (l.line_id = al.id)) \
-                                               ON (s.date_to >= al.date \
-                                                       AND s.date_from <= al.date \
-                                                       AND s.user_id = al.user_id) \
-                               WHERE l.id in (' + ','.join([str(x) for x in ids]) + ') \
-                               GROUP BY l.id')
-               res = dict(cursor.fetchall())
-               sheet_names = {}
-               for sheet_id, name in sheet_obj.name_get(cursor, user, res.values(),
-                               context=context):
-                       sheet_names[sheet_id] = name
-
-               for line_id in ids:
-                       sheet_id = res.get(line_id, False)
-                       if sheet_id:
-                               res[line_id] = (sheet_id, sheet_names[sheet_id])
-                       else:
-                               res[line_id] = False
-               return res
-
-       def _sheet_search(self, cursor, user, obj, name, args):
-               if not len(args):
-                       return []
-               sheet_obj = self.pool.get('hr_timesheet_sheet.sheet')
-
-               i = 0
-               while i < len(args):
-                       fargs = args[i][0].split('.', 1)
-                       if len(fargs) > 1:
-                               args[i] = (fargs[0], 'in', sheet_obj.search(cursor, user,
-                                       [(fargs[1], args[i][1], args[i][2])]))
-                               i += 1
-                               continue
-                       if isinstance(args[i][2], basestring):
-                               res_ids = sheet_obj.name_search(cursor, user, args[i][2], [],
-                                               args[i][1])
-                               args[i] = (args[i][0], 'in', [x[0] for x in res_ids])
-                       i += 1
-               qu1, qu2 = [], []
-               for x in args:
-                       if x[1] != 'in':
-                               if (x[2] is False) and (x[1] == '='):
-                                       qu1.append('(s.id IS NULL)')
-                               elif (x[2] is False) and (x[1] == '<>' or x[1] == '!='):
-                                       qu1.append('(s.id IS NOT NULL)')
-                               else:
-                                       qu1.append('(s.id %s %s)' % (x[1], '%d'))
-                                       qu2.append(x[2])
-                       elif x[1] == 'in':
-                               if len(x[2]) > 0:
-                                       qu1.append('(s.id in (%s))' % (','.join(['%d'] * len(x[2]))))
-                                       qu2 += x[2]
-                               else:
-                                       qu1.append('(False)')
-               if len(qu1):
-                       qu1 = ' WHERE ' + ' AND '.join(qu1)
-               else:
-                       qu1 = ''
-               cursor.execute('SELECT l.id \
-                               FROM hr_timesheet_sheet_sheet s \
-                                       LEFT JOIN (hr_analytic_timesheet l \
-                                               LEFT JOIN account_analytic_line al \
-                                                       ON (l.line_id = al.id)) \
-                                               ON (s.date_to >= al.date \
-                                                       AND s.date_from <= al.date \
-                                                       AND s.user_id = al.user_id)' + \
-                               qu1, qu2)
-               res = cursor.fetchall()
-               if not len(res):
-                       return [('id', '=', '0')]
-               return [('id', 'in', [x[0] for x in res])]
-
-       _columns = {
-               'sheet_id': fields.function(_sheet, method=True, string='Sheet',
-                       type='many2one', relation='hr_timesheet_sheet.sheet',
-                       fnct_search=_sheet_search),
-       }
-       _defaults = {
-               'date': _get_default_date,
-       }
-
-       def create(self, cr, uid, vals, *args, **kwargs):
-               if 'sheet_id' in vals:
-                       ts = self.pool.get('hr_timesheet_sheet.sheet').browse(cr, uid, vals['sheet_id'])
-                       if not ts.state in ('draft', 'new'):
-                               raise osv.except_osv('Error !', 'You can not modify an entry in a confirmed timesheet !')
-               return super(hr_timesheet_line,self).create(cr, uid, vals, *args, **kwargs)
-
-       def unlink(self, cr, uid, ids, *args, **kwargs):
-               self._check(cr, uid, ids)
-               return super(hr_timesheet_line,self).unlink(cr, uid, ids,*args, **kwargs)
-
-       def write(self, cr, uid, ids, *args, **kwargs):
-               self._check(cr, uid, ids)
-               return super(hr_timesheet_line,self).write(cr, uid, ids,*args, **kwargs)
-
-       def _check(self, cr, uid, ids):
-               for att in self.browse(cr, uid, ids):
-                       if att.sheet_id and att.sheet_id.state not in ('draft', 'new'):
-                               raise osv.except_osv('Error !', 'You can not modify an entry in a confirmed timesheet !')
-               return True
+    _inherit = "hr.analytic.timesheet"
+
+    def _get_default_date(self, cr, uid, context=None):
+        if context is None:
+            context = {}
+        if 'date' in context:
+            return context['date']
+        return time.strftime('%Y-%m-%d')
+
+    def _sheet(self, cursor, user, ids, name, args, context=None):
+        sheet_obj = self.pool.get('hr_timesheet_sheet.sheet')
+        cursor.execute('SELECT l.id, COALESCE(MAX(s.id), 0) \
+                FROM hr_timesheet_sheet_sheet s \
+                    LEFT JOIN (hr_analytic_timesheet l \
+                        LEFT JOIN account_analytic_line al \
+                            ON (l.line_id = al.id)) \
+                        ON (s.date_to >= al.date \
+                            AND s.date_from <= al.date \
+                            AND s.user_id = al.user_id) \
+                WHERE l.id IN %s GROUP BY l.id',(tuple(ids),))
+        res = dict(cursor.fetchall())
+        sheet_names = {}
+        for sheet_id, name in sheet_obj.name_get(cursor, user, res.values(),
+                context=context):
+            sheet_names[sheet_id] = name
+
+        for line_id in {}.fromkeys(ids):
+            sheet_id = res.get(line_id, False)
+            if sheet_id:
+                res[line_id] = (sheet_id, sheet_names[sheet_id])
+            else:
+                res[line_id] = False
+        return res
+
+    def _sheet_search(self, cursor, user, obj, name, args, context=None):
+        if not len(args):
+            return []
+        sheet_obj = self.pool.get('hr_timesheet_sheet.sheet')
+
+        i = 0
+        while i < len(args):
+            fargs = args[i][0].split('.', 1)
+            if len(fargs) > 1:
+                args[i] = (fargs[0], 'in', sheet_obj.search(cursor, user,
+                    [(fargs[1], args[i][1], args[i][2])], context=context))
+                i += 1
+                continue
+            if isinstance(args[i][2], basestring):
+                res_ids = sheet_obj.name_search(cursor, user, args[i][2], [],
+                        args[i][1])
+                args[i] = (args[i][0], 'in', [x[0] for x in res_ids])
+            i += 1
+        qu1, qu2 = [], []
+        for x in args:
+            if x[1] != 'in':
+                if (x[2] is False) and (x[1] == '='):
+                    qu1.append('(s.id IS NULL)')
+                elif (x[2] is False) and (x[1] == '<>' or x[1] == '!='):
+                    qu1.append('(s.id IS NOT NULL)')
+                else:
+                    qu1.append('(s.id %s %s)' % (x[1], '%s'))
+                    qu2.append(x[2])
+            elif x[1] == 'in':
+                if len(x[2]) > 0:
+                    qu1.append('(s.id in (%s))' % (','.join(['%d'] * len(x[2]))))
+                    qu2 += x[2]
+                else:
+                    qu1.append('(False)')
+        if len(qu1):
+            qu1 = ' WHERE ' + ' AND '.join(qu1)
+        else:
+            qu1 = ''
+        cursor.execute('SELECT l.id \
+                FROM hr_timesheet_sheet_sheet s \
+                    LEFT JOIN (hr_analytic_timesheet l \
+                        LEFT JOIN account_analytic_line al \
+                            ON (l.line_id = al.id)) \
+                        ON (s.date_to >= al.date \
+                            AND s.date_from <= al.date \
+                            AND s.user_id = al.user_id)' + \
+                qu1, qu2)
+        res = cursor.fetchall()
+        if not len(res):
+            return [('id', '=', '0')]
+        return [('id', 'in', [x[0] for x in res])]
+
+    _columns = {
+        'sheet_id': fields.function(_sheet, method=True, string='Sheet',
+            type='many2one', relation='hr_timesheet_sheet.sheet',
+            fnct_search=_sheet_search),
+    }
+    _defaults = {
+        'date': _get_default_date,
+    }
+
+    def create(self, cr, uid, vals, *args, **kwargs):
+        if vals.get('sheet_id', False):
+            ts = self.pool.get('hr_timesheet_sheet.sheet').browse(cr, uid, vals['sheet_id'])
+            if not ts.state in ('draft', 'new'):
+                raise osv.except_osv(_('Error !'), _('You can not modify an entry in a confirmed timesheet !'))
+        return super(hr_timesheet_line,self).create(cr, uid, vals, *args, **kwargs)
+
+    def unlink(self, cr, uid, ids, *args, **kwargs):
+        self._check(cr, uid, ids)
+        return super(hr_timesheet_line,self).unlink(cr, uid, ids,*args, **kwargs)
+
+    def write(self, cr, uid, ids, *args, **kwargs):
+        self._check(cr, uid, ids)
+        return super(hr_timesheet_line,self).write(cr, uid, ids,*args, **kwargs)
+
+    def _check(self, cr, uid, ids):
+        for att in self.browse(cr, uid, ids):
+            if att.sheet_id and att.sheet_id.state not in ('draft', 'new'):
+                raise osv.except_osv(_('Error !'), _('You can not modify an entry in a confirmed timesheet !'))
+        return True
 
 hr_timesheet_line()
 
 class hr_attendance(osv.osv):
-       _inherit = "hr.attendance"
-
-       def _get_default_date(self, cr, uid, context={}):
-               if 'name' in context:
-                       return context['name'] + time.strftime(' %H:%M:%S')
-               return time.strftime('%Y-%m-%d %H:%M:%S')
-
-       def _sheet(self, cursor, user, ids, name, args, context):
-               sheet_obj = self.pool.get('hr_timesheet_sheet.sheet')
-
-               cursor.execute('SELECT a.id, COALESCE(MAX(s.id), 0) \
-                               FROM hr_timesheet_sheet_sheet s \
-                                       LEFT JOIN (hr_attendance a \
-                                               LEFT JOIN hr_employee e \
-                                                       ON (a.employee_id = e.id)) \
-                                               ON (s.date_to >= a.name \
-                                                       AND s.date_from <= a.name \
-                                                       AND s.user_id = e.user_id) \
-                               WHERE a.id in (' + ','.join([str(x) for x in ids]) + ') \
-                               GROUP BY a.id')
-               res = dict(cursor.fetchall())
-               sheet_names = {}
-               for sheet_id, name in sheet_obj.name_get(cursor, user, res.values(),
-                               context=context):
-                       sheet_names[sheet_id] = name
-
-               for line_id in ids:
-                       sheet_id = res.get(line_id, False)
-                       if sheet_id:
-                               res[line_id] = (sheet_id, sheet_names[sheet_id])
-                       else:
-                               res[line_id] = False
-               return res
-
-       def _sheet_search(self, cursor, user, obj, name, args):
-               if not len(args):
-                       return []
-               sheet_obj = self.pool.get('hr_timesheet_sheet.sheet')
-
-               i = 0
-               while i < len(args):
-                       fargs = args[i][0].split('.', 1)
-                       if len(fargs) > 1:
-                               args[i] = (fargs[0], 'in', sheet_obj.search(cursor, user,
-                                       [(fargs[1], args[i][1], args[i][2])]))
-                               i += 1
-                               continue
-                       if isinstance(args[i][2], basestring):
-                               res_ids = sheet_obj.name_search(cursor, user, args[i][2], [],
-                                               args[i][1])
-                               args[i] = (args[i][0], 'in', [x[0] for x in res_ids])
-                       i += 1
-               qu1, qu2 = [], []
-               for x in args:
-                       if x[1] != 'in':
-                               if (x[2] is False) and (x[1] == '='):
-                                       qu1.append('(s.id IS NULL)')
-                               elif (x[2] is False) and (x[1] == '<>' or x[1] == '!='):
-                                       qu1.append('(s.id IS NOT NULL)')
-                               else:
-                                       qu1.append('(s.id %s %s)' % (x[1], '%d'))
-                                       qu2.append(x[2])
-                       elif x[1] == 'in':
-                               if len(x[2]) > 0:
-                                       qu1.append('(s.id in (%s))' % (','.join(['%d'] * len(x[2]))))
-                                       qu2 += x[2]
-                               else:
-                                       qu1.append('(False)')
-               if len(qu1):
-                       qu1 = ' WHERE ' + ' AND '.join(qu1)
-               else:
-                       qu1 = ''
-               cursor.execute('SELECT a.id\
-                               FROM hr_timesheet_sheet_sheet s \
-                                       LEFT JOIN (hr_attendance a \
-                                               LEFT JOIN hr_employee e \
-                                                       ON (a.employee_id = e.id)) \
-                                               ON (s.date_to >= a.name \
-                                                       AND s.date_from <= a.name \
-                                                       AND s.user_id = e.user_id) ' + \
-                               qu1, qu2)
-               res = cursor.fetchall()
-               if not len(res):
-                       return [('id', '=', '0')]
-               return [('id', 'in', [x[0] for x in res])]
-
-       _columns = {
-               'sheet_id': fields.function(_sheet, method=True, string='Sheet',
-                       type='many2one', relation='hr_timesheet_sheet.sheet',
-                       fnct_search=_sheet_search),
-       }
-       _defaults = {
-               'name': _get_default_date,
-       }
-
-       def create(self, cr, uid, vals, context={}):
-               if 'sheet_id' in context:
-                       vals['sheet_id']=context['sheet_id']
-               if 'sheet_id' in vals:
-                       ts = self.pool.get('hr_timesheet_sheet.sheet').browse(cr, uid, vals['sheet_id'])
-                       if ts.state not in ('draft', 'new'):
-                               raise osv.except_osv('Error !', 'You can not modify an entry in a confirmed timesheet !')
-               return super(hr_attendance,self).create(cr, uid, vals, context=context)
-
-       def unlink(self, cr, uid, ids, *args, **kwargs):
-               self._check(cr, uid, ids)
-               return super(hr_attendance,self).unlink(cr, uid, ids,*args, **kwargs)
-
-       def write(self, cr, uid, ids, vals, context={}):
-               if 'sheet_id' in context:
-                       vals['sheet_id']=context['sheet_id']
-               self._check(cr, uid, ids)
-               return super(hr_attendance,self).write(cr, uid, ids, vals, context=context)
-
-       def _check(self, cr, uid, ids):
-               for att in self.browse(cr, uid, ids):
-                       if att.sheet_id and att.sheet_id.state not in ('draft', 'new'):
-                               raise osv.except_osv('Error !', 'You can not modify an entry in a confirmed timesheet !')
-               return True
+    _inherit = "hr.attendance"
+
+    def _get_default_date(self, cr, uid, context=None):
+        if context is None:
+            context = {}
+        if 'name' in context:
+            return context['name'] + time.strftime(' %H:%M:%S')
+        return time.strftime('%Y-%m-%d %H:%M:%S')
+
+    def _sheet(self, cursor, user, ids, name, args, context=None):
+        sheet_obj = self.pool.get('hr_timesheet_sheet.sheet')
+        cursor.execute("SELECT a.id, COALESCE(MAX(s.id), 0) \
+                FROM hr_timesheet_sheet_sheet s \
+                    LEFT JOIN (hr_attendance a \
+                        LEFT JOIN hr_employee e \
+                            LEFT JOIN resource_resource r \
+                                ON (e.resource_id = r.id) \
+                            ON (a.employee_id = e.id)) \
+                        ON (s.date_to >= date_trunc('day',a.name) \
+                            AND s.date_from <= a.name \
+                            AND s.user_id = r.user_id) \
+                WHERE a.id IN %s GROUP BY a.id",(tuple(ids),))
+        res = dict(cursor.fetchall())
+        sheet_names = {}
+        for sheet_id, name in sheet_obj.name_get(cursor, user, res.values(),
+                context=context):
+            sheet_names[sheet_id] = name
+        for line_id in {}.fromkeys(ids):
+            sheet_id = res.get(line_id, False)
+            if sheet_id:
+                res[line_id] = (sheet_id, sheet_names[sheet_id])
+            else:
+                res[line_id] = False
+        return res
+
+    def _sheet_search(self, cursor, user, obj, name, args, context=None):
+        if not len(args):
+            return []
+
+        sheet_obj = self.pool.get('hr_timesheet_sheet.sheet')
+        i = 0
+        while i < len(args):
+            fargs = args[i][0].split('.', 1)
+            if len(fargs) > 1:
+                args[i] = (fargs[0], 'in', sheet_obj.search(cursor, user,
+                    [(fargs[1], args[i][1], args[i][2])], context=context))
+                i += 1
+                continue
+            if isinstance(args[i][2], basestring):
+                res_ids = sheet_obj.name_search(cursor, user, args[i][2], [],
+                        args[i][1])
+                args[i] = (args[i][0], 'in', [x[0] for x in res_ids])
+            i += 1
+        qu1, qu2 = [], []
+        for x in args:
+            if x[1] != 'in':
+                if (x[2] is False) and (x[1] == '='):
+                    qu1.append('(s.id IS NULL)')
+                elif (x[2] is False) and (x[1] == '<>' or x[1] == '!='):
+                    qu1.append('(s.id IS NOT NULL)')
+                else:
+                    qu1.append('(s.id %s %s)' % (x[1], '%s'))
+                    qu2.append(x[2])
+            elif x[1] == 'in':
+                if len(x[2]) > 0:
+                    qu1.append('(s.id in (%s))' % (','.join(['%d'] * len(x[2]))))
+                    qu2 += x[2]
+                else:
+                    qu1.append('(False)')
+        if len(qu1):
+            qu1 = ' WHERE ' + ' AND '.join(qu1)
+        else:
+            qu1 = ''
+        cursor.execute('SELECT a.id\
+                FROM hr_timesheet_sheet_sheet s \
+                    LEFT JOIN (hr_attendance a \
+                        LEFT JOIN hr_employee e \
+                            ON (a.employee_id = e.id)) \
+                                LEFT JOIN resource_resource r \
+                                    ON (e.resource_id = r.id) \
+                        ON (s.date_to >= date_trunc(\'day\',a.name) \
+                            AND s.date_from <= a.name \
+                            AND s.user_id = r.user_id) ' + \
+                qu1, qu2)
+        res = cursor.fetchall()
+        if not len(res):
+            return [('id', '=', '0')]
+        return [('id', 'in', [x[0] for x in res])]
+
+    _columns = {
+        'sheet_id': fields.function(_sheet, method=True, string='Sheet',
+            type='many2one', relation='hr_timesheet_sheet.sheet',
+            fnct_search=_sheet_search),
+    }
+    _defaults = {
+        'name': _get_default_date,
+    }
+
+    def create(self, cr, uid, vals, context=None):
+        if context is None:
+            context = {}
+        if 'sheet_id' in context:
+            ts = self.pool.get('hr_timesheet_sheet.sheet').browse(cr, uid, context['sheet_id'], context=context)
+            if ts.state not in ('draft', 'new'):
+                raise osv.except_osv(_('Error !'), _('You cannot modify an entry in a confirmed timesheet !'))
+        res = super(hr_attendance,self).create(cr, uid, vals, context=context)
+        if 'sheet_id' in context:
+            if context['sheet_id'] != self.browse(cr, uid, res, context=context).sheet_id.id:
+                raise osv.except_osv(_('UserError'), _('You cannot enter an attendance ' \
+                        'date outside the current timesheet dates!'))
+        return res
+
+    def unlink(self, cr, uid, ids, *args, **kwargs):
+        self._check(cr, uid, ids)
+        return super(hr_attendance,self).unlink(cr, uid, ids,*args, **kwargs)
+
+    def write(self, cr, uid, ids, vals, context=None):
+        if context is None:
+            context = {}
+        self._check(cr, uid, ids)
+        res = super(hr_attendance,self).write(cr, uid, ids, vals, context=context)
+        if 'sheet_id' in context:
+            for attendance in self.browse(cr, uid, ids, context=context):
+                if context['sheet_id'] != attendance.sheet_id.id:
+                    raise osv.except_osv(_('UserError'), _('You cannot enter an attendance ' \
+                            'date outside the current timesheet dates!'))
+        return res
+
+    def _check(self, cr, uid, ids):
+        for att in self.browse(cr, uid, ids):
+            if att.sheet_id and att.sheet_id.state not in ('draft', 'new'):
+                raise osv.except_osv(_('Error !'), _('You cannot modify an entry in a confirmed timesheet !'))
+        return True
 
 hr_attendance()
 
 class hr_timesheet_sheet_sheet_day(osv.osv):
-       _name = "hr_timesheet_sheet.sheet.day"
-       _description = "Timesheets by period"
-       _auto = False
-       _order='name'
-       _columns = {
-               'name': fields.date('Date', readonly=True),
-               'sheet_id': fields.many2one('hr_timesheet_sheet.sheet', 'Sheet', readonly=True, select="1"),
-               'total_timesheet': fields.float('Project Timesheet', readonly=True),
-               'total_attendance': fields.float('Attendance', readonly=True),
-               'total_difference': fields.float('Difference', readonly=True),
-       }
-
-       def init(self, cr):
-               cr.execute("""create or replace view hr_timesheet_sheet_sheet_day as
-                       SELECT
-                               id,
-                               name,
-                               sheet_id,
-                               total_timesheet,
-                               total_attendance,
-                               (total_attendance - total_timesheet) AS total_difference
-                       FROM
-                               ((
-                                       SELECT
-                                               MAX(id) as id,
-                                               name,
-                                               sheet_id,
-                                               SUM(total_timesheet) as total_timesheet,
-                                               CASE WHEN SUM(total_attendance) < 0
-                                                       THEN (SUM(total_attendance) +
-                                                               CASE WHEN current_date <> name
-                                                                       THEN 1440
-                                                                       ELSE (EXTRACT(hour FROM current_time) * 60) + EXTRACT(minute FROM current_time)
-                                                               END
-                                                               )
-                                                       ELSE SUM(total_attendance)
-                                               END /60  as total_attendance
-                                       FROM
-                                               ((
-                                                       select
-                                                               min(hrt.id) as id,
-                                                               l.date::date as name,
-                                                               s.id as sheet_id,
-                                                               sum(l.unit_amount) as total_timesheet,
-                                                               0.0 as total_attendance
-                                                       from
-                                                               hr_analytic_timesheet hrt
-                                                               left join (account_analytic_line l
-                                                                       LEFT JOIN hr_timesheet_sheet_sheet s
-                                                                       ON (s.date_to >= l.date
-                                                                               AND s.date_from <= l.date
-                                                                               AND s.user_id = l.user_id))
-                                                                       on (l.id = hrt.line_id)
-                                                       group by l.date::date, s.id
-                                               ) union (
-                                                       select
-                                                               -min(a.id) as id,
-                                                               a.name::date as name,
-                                                               s.id as sheet_id,
-                                                               0.0 as total_timesheet,
-                                                               SUM(((EXTRACT(hour FROM a.name) * 60) + EXTRACT(minute FROM a.name)) * (CASE WHEN a.action = 'sign_in' THEN -1 ELSE 1 END)) as total_attendance
-                                                       from
-                                                               hr_attendance a
-                                                               LEFT JOIN (hr_timesheet_sheet_sheet s
-                                                                       LEFT JOIN hr_employee e
-                                                                       ON (s.user_id = e.user_id))
-                                                               ON (a.employee_id = e.id
-                                                                       AND s.date_to >= a.name
-                                                                       AND s.date_from <= a.name)
-                                                       WHERE action in ('sign_in', 'sign_out')
-                                                       group by a.name::date, s.id
-                                               )) AS foo
-                                               GROUP BY name, sheet_id
-                               )) AS bar""")
+    _name = "hr_timesheet_sheet.sheet.day"
+    _description = "Timesheets by Period"
+    _auto = False
+    _order='name'
+    _columns = {
+        'name': fields.date('Date', readonly=True),
+        'sheet_id': fields.many2one('hr_timesheet_sheet.sheet', 'Sheet', readonly=True, select="1"),
+        'total_timesheet': fields.float('Total Timesheet', readonly=True),
+        'total_attendance': fields.float('Attendance', readonly=True),
+        'total_difference': fields.float('Difference', readonly=True),
+    }
+
+    def init(self, cr):
+        cr.execute("""create or replace view hr_timesheet_sheet_sheet_day as
+            SELECT
+                id,
+                name,
+                sheet_id,
+                total_timesheet,
+                total_attendance,
+                cast(round(cast(total_attendance - total_timesheet as Numeric),2) as Double Precision) AS total_difference
+            FROM
+                ((
+                    SELECT
+                        MAX(id) as id,
+                        name,
+                        sheet_id,
+                        SUM(total_timesheet) as total_timesheet,
+                        CASE WHEN SUM(total_attendance) < 0
+                            THEN (SUM(total_attendance) +
+                                CASE WHEN current_date <> name
+                                    THEN 1440
+                                    ELSE (EXTRACT(hour FROM current_time) * 60) + EXTRACT(minute FROM current_time)
+                                END
+                                )
+                            ELSE SUM(total_attendance)
+                        END /60  as total_attendance
+                    FROM
+                        ((
+                            select
+                                min(hrt.id) as id,
+                                l.date::date as name,
+                                s.id as sheet_id,
+                                sum(l.unit_amount) as total_timesheet,
+                                0.0 as total_attendance
+                            from
+                                hr_analytic_timesheet hrt
+                                left join (account_analytic_line l
+                                    LEFT JOIN hr_timesheet_sheet_sheet s
+                                    ON (s.date_to >= l.date
+                                        AND s.date_from <= l.date
+                                        AND s.user_id = l.user_id))
+                                    on (l.id = hrt.line_id)
+                            group by l.date::date, s.id
+                        ) union (
+                            select
+                                -min(a.id) as id,
+                                a.name::date as name,
+                                s.id as sheet_id,
+                                0.0 as total_timesheet,
+                                SUM(((EXTRACT(hour FROM a.name) * 60) + EXTRACT(minute FROM a.name)) * (CASE WHEN a.action = 'sign_in' THEN -1 ELSE 1 END)) as total_attendance
+                            from
+                                hr_attendance a
+                                LEFT JOIN (hr_timesheet_sheet_sheet s
+                                    LEFT JOIN resource_resource r
+                                        LEFT JOIN hr_employee e
+                                        ON (e.resource_id = r.id)
+                                    ON (s.user_id = r.user_id))
+                                ON (a.employee_id = e.id
+                                    AND s.date_to >= date_trunc('day',a.name)
+                                    AND s.date_from <= a.name)
+                            WHERE action in ('sign_in', 'sign_out')
+                            group by a.name::date, s.id
+                        )) AS foo
+                        GROUP BY name, sheet_id
+                )) AS bar""")
 
 hr_timesheet_sheet_sheet_day()
 
 
 class hr_timesheet_sheet_sheet_account(osv.osv):
-       _name = "hr_timesheet_sheet.sheet.account"
-       _description = "Timesheets by period"
-       _auto = False
-       _order='name'
-       _columns = {
-               'name': fields.many2one('account.analytic.account', 'Analytic Account', readonly=True),
-               'sheet_id': fields.many2one('hr_timesheet_sheet.sheet', 'Sheet', readonly=True),
-               'total': fields.float('Total Time', digits=(16,2), readonly=True),
-               'invoice_rate': fields.many2one('hr_timesheet_invoice.factor', 'Invoice rate', readonly=True),
-       }
-
-       def init(self, cr):
-               cr.execute("""create or replace view hr_timesheet_sheet_sheet_account as (
-                       select
-                               min(hrt.id) as id,
-                               l.account_id as name,
-                               s.id as sheet_id,
-                               sum(l.unit_amount) as total,
-                               l.to_invoice as invoice_rate
-                       from
-                               hr_analytic_timesheet hrt
-                               left join (account_analytic_line l
-                                       LEFT JOIN hr_timesheet_sheet_sheet s
-                                               ON (s.date_to >= l.date
-                                                       AND s.date_from <= l.date
-                                                       AND s.user_id = l.user_id))
-                                       on (l.id = hrt.line_id)
-                       group by l.account_id, s.id, l.to_invoice
-               )""")
+    _name = "hr_timesheet_sheet.sheet.account"
+    _description = "Timesheets by Period"
+    _auto = False
+    _order='name'
+    _columns = {
+        'name': fields.many2one('account.analytic.account', 'Analytic Account', readonly=True),
+        'sheet_id': fields.many2one('hr_timesheet_sheet.sheet', 'Sheet', readonly=True),
+        'total': fields.float('Total Time', digits=(16,2), readonly=True),
+        'invoice_rate': fields.many2one('hr_timesheet_invoice.factor', 'Invoice rate', readonly=True),
+        }
+
+    def init(self, cr):
+        cr.execute("""create or replace view hr_timesheet_sheet_sheet_account as (
+            select
+                min(hrt.id) as id,
+                l.account_id as name,
+                s.id as sheet_id,
+                sum(l.unit_amount) as total,
+                l.to_invoice as invoice_rate
+            from
+                hr_analytic_timesheet hrt
+                left join (account_analytic_line l
+                    LEFT JOIN hr_timesheet_sheet_sheet s
+                        ON (s.date_to >= l.date
+                            AND s.date_from <= l.date
+                            AND s.user_id = l.user_id))
+                    on (l.id = hrt.line_id)
+            group by l.account_id, s.id, l.to_invoice
+        )""")
 
 hr_timesheet_sheet_sheet_account()
 
 
+
 class res_company(osv.osv):
-       _inherit = 'res.company'
-       _columns = {
-               'timesheet_range': fields.selection([('day','Day'),('week','Week'),('month','Month'),('year','Year')], 'Timeshet range'),
-               'timesheet_max_difference': fields.float('Timesheet allowed difference', help="Allowed difference between the sign in/out and the timesheet computation for one sheet. Set this to 0 if you do not want any control."),
-       }
-       _defaults = {
-               'timesheet_range': lambda *args: 'month',
-               'timesheet_max_difference': lambda *args: 0.0
-       }
+    _inherit = 'res.company'
+    _columns = {
+        'timesheet_range': fields.selection(
+            [('day','Day'),('week','Week'),('month','Month'),('year','Year')], 'Timesheet range'),
+        'timesheet_max_difference': fields.float('Timesheet allowed difference(Hours)',
+            help="Allowed difference in hours between the sign in/out and the timesheet " \
+                 "computation for one sheet. Set this to 0 if you do not want any control."),
+    }
+    _defaults = {
+        'timesheet_range': lambda *args: 'week',
+        'timesheet_max_difference': lambda *args: 0.0
+    }
 
 res_company()
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
+