addons/hr_timesheet_sheet/hr_timesheet_sheet.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 import time
  23 from datetime import datetime, timedelta
  24 from dateutil.relativedelta import relativedelta
  25
  26 from osv import fields, osv
  27 from tools.translate import _
  28 import netsvc
  29
  30 class one2many_mod2(fields.one2many):
  31     def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
  32         if context is None:
  33             context = {}
  34
  35         if values is None:
  36             values = {}
  37
  38         # res6 = {id: date_current, ...}
  39         res6 = dict([(rec['id'], rec['date_current'])
  40             for rec in obj.read(cr, user, ids, ['date_current'], context=context)])
  41
  42         dom = []
  43         for c, id in enumerate(ids):
  44             if id in res6:
  45                 if c: # skip first
  46                     dom.insert(0 ,'|')
  47                 dom.append('&')
  48                 dom.append('&')
  49                 dom.append(('name', '>=', res6[id]))
  50                 dom.append(('name', '<=', res6[id]))
  51                 dom.append(('sheet_id', '=', id))
  52
  53         ids2 = obj.pool.get(self._obj).search(cr, user, dom, limit=self._limit)
  54
  55         res = {}
  56         for i in ids:
  57             res[i] = []
  58
  59         for r in obj.pool.get(self._obj)._read_flat(cr, user, ids2, [self._fields_id], context=context, load='_classic_read'):
  60             if r[self._fields_id]:
  61                 res[r[self._fields_id][0]].append(r['id'])
  62         return res
  63
  64     def set(self, cr, obj, id, field, values, user=None, context=None):
  65         if context is None:
  66             context = {}
  67
  68         context = context.copy()
  69         context['sheet_id'] = id
  70         return super(one2many_mod2, self).set(cr, obj, id, field, values, user=user, context=context)
  71
  72
  73 class one2many_mod(fields.one2many):
  74     def get(self, cr, obj, ids, name, user=None, offset=0, context=None, values=None):
  75         if context is None:
  76             context = {}
  77
  78         if values is None:
  79             values = {}
  80
  81
  82         res5 = obj.read(cr, user, ids, ['date_current'], context=context)
  83         res6 = {}
  84         for r in res5:
  85             res6[r['id']] = r['date_current']
  86
  87         ids2 = []
  88         for id in ids:
  89             dom = []
  90             if id in res6:
  91                 dom = [('date', '=', res6[id]), ('sheet_id', '=', id)]
  92             ids2.extend(obj.pool.get(self._obj).search(cr, user,
  93                 dom, limit=self._limit))
  94         res = {}
  95         for i in ids:
  96             res[i] = []
  97         for r in obj.pool.get(self._obj)._read_flat(cr, user, ids2,
  98                 [self._fields_id], context=context, load='_classic_read'):
  99             if r[self._fields_id]:
 100                 res[r[self._fields_id][0]].append(r['id'])
 101
 102         return res
 103
 104 class hr_timesheet_sheet(osv.osv):
 105     _name = "hr_timesheet_sheet.sheet"
 106     _inherit = "mail.thread"
 107     _table = 'hr_timesheet_sheet_sheet'
 108     _order = "id desc"
 109     _description="Timesheet"
 110
 111     def _total_attendances(self, cr, uid, ids, name, args, context=None):
 112         """ Get the total attendance for the timesheets
 113             Returns a dict like :
 114                 {id: {'date_current': '2011-06-17',
 115                       'total_per_day': {day: timedelta, ...},
 116                      },
 117                  ...
 118                 }
 119         """
 120         context = context or {}
 121         attendance_obj = self.pool.get('hr.attendance')
 122         res = {}
 123         for sheet_id in ids:
 124             sheet = self.browse(cr, uid, sheet_id, context=context)
 125             date_current = sheet.date_current
 126             # field attendances_ids of hr_timesheet_sheet.sheet only
 127             # returns attendances of timesheet's current date
 128             attendance_ids = attendance_obj.search(cr, uid, [('sheet_id', '=', sheet_id)], context=context)
 129             attendances = attendance_obj.browse(cr, uid, attendance_ids, context=context)
 130             total_attendance = {}
 131             for attendance in [att for att in attendances
 132                                if att.action in ('sign_in', 'sign_out')]:
 133                 day = attendance.name[:10]
 134                 if not total_attendance.get(day, False):
 135                     total_attendance[day] = timedelta(seconds=0)
 136
 137                 attendance_in_time = datetime.strptime(attendance.name, '%Y-%m-%d %H:%M:%S')
 138                 attendance_interval = timedelta(hours=attendance_in_time.hour,
 139                                                 minutes=attendance_in_time.minute,
 140                                                 seconds=attendance_in_time.second)
 141                 if attendance.action == 'sign_in':
 142                     total_attendance[day] -= attendance_interval
 143                 else:
 144                     total_attendance[day] += attendance_interval
 145
 146                 # if the delta is negative, it means that a sign out is missing
 147                 # in a such case, we want to have the time to the end of the day
 148                 # for a past date, and the time to now for the current date
 149                 if total_attendance[day] < timedelta(0):
 150                     if day == date_current:
 151                         now = datetime.now()
 152                         total_attendance[day] += timedelta(hours=now.hour,
 153                                                            minutes=now.minute,
 154                                                            seconds=now.second)
 155                     else:
 156                         total_attendance[day] += timedelta(days=1)
 157
 158             res[sheet_id] = {'date_current': date_current,
 159                              'total_per_day': total_attendance}
 160         return res
 161
 162     def _total_timesheet(self, cr, uid, ids, name, args, context=None):
 163         """ Get the total of analytic lines for the timesheets
 164             Returns a dict like :
 165                 {id: {day: timedelta, ...}}
 166         """
 167         context = context or {}
 168         sheet_line_obj = self.pool.get('hr.analytic.timesheet')
 169
 170         res = {}
 171         for sheet_id in ids:
 172             # field timesheet_ids of hr_timesheet_sheet.sheet only
 173             # returns lines of timesheet's current date
 174             sheet_lines_ids = sheet_line_obj.search(cr, uid, [('sheet_id', '=', sheet_id)], context=context)
 175             sheet_lines = sheet_line_obj.browse(cr, uid, sheet_lines_ids, context=context)
 176             total_timesheet = {}
 177             for line in sheet_lines:
 178                 day = line.date
 179                 if not total_timesheet.get(day, False):
 180                     total_timesheet[day] = timedelta(seconds=0)
 181                 total_timesheet[day] += timedelta(hours=line.unit_amount)
 182             res[sheet_id] = total_timesheet
 183         return res
 184
 185     def _total(self, cr, uid, ids, name, args, context=None):
 186         """ Compute the attendances, analytic lines timesheets and differences between them
 187             for all the days of a timesheet and the current day
 188         """
 189         def sum_all_days(sheet_amounts):
 190             if not sheet_amounts:
 191                 return timedelta(seconds=0)
 192             total = reduce(lambda memo, value: memo + value, sheet_amounts.values())
 193             return total
 194
 195         def timedelta_to_hours(delta):
 196             hours = 0.0
 197             seconds = float(delta.seconds)
 198             if delta.microseconds:
 199                 seconds += float(delta.microseconds) / 100000
 200             hours += delta.days * 24
 201             if seconds:
 202                 hours += seconds / 3600
 203             return hours
 204
 205         res = {}
 206         all_timesheet_attendances = self._total_attendances(cr, uid, ids, name, args, context=context)
 207         all_timesheet_lines = self._total_timesheet(cr, uid, ids, name, args, context=context)
 208         for id in ids:
 209             res[id] = {}
 210
 211             all_attendances_sheet = all_timesheet_attendances[id]
 212
 213             date_current = all_attendances_sheet['date_current']
 214             total_attendances_sheet = all_attendances_sheet['total_per_day']
 215             total_attendances_all_days = sum_all_days(total_attendances_sheet)
 216             total_attendances_day = total_attendances_sheet.get(date_current, timedelta(seconds=0))
 217
 218             total_timesheets_sheet = all_timesheet_lines[id]
 219             total_timesheets_all_days = sum_all_days(total_timesheets_sheet)
 220             total_timesheets_day = total_timesheets_sheet.get(date_current, timedelta(seconds=0))
 221             total_difference_all_days = total_attendances_all_days - total_timesheets_all_days
 222             total_difference_day = total_attendances_day - total_timesheets_day
 223
 224             res[id]['total_attendance'] = timedelta_to_hours(total_attendances_all_days)
 225             res[id]['total_timesheet'] = timedelta_to_hours(total_timesheets_all_days)
 226             res[id]['total_difference'] = timedelta_to_hours(total_difference_all_days)
 227
 228             res[id]['total_attendance_day'] = timedelta_to_hours(total_attendances_day)
 229             res[id]['total_timesheet_day'] = timedelta_to_hours(total_timesheets_day)
 230             res[id]['total_difference_day'] = timedelta_to_hours(total_difference_day)
 231         return res
 232
 233     def check_employee_attendance_state(self, cr, uid, sheet_id, context=None):
 234         ids_signin = self.pool.get('hr.attendance').search(cr,uid,[('sheet_id', '=', sheet_id),('action','=','sign_in')])
 235         ids_signout = self.pool.get('hr.attendance').search(cr,uid,[('sheet_id', '=', sheet_id),('action','=','sign_out')])
 236
 237         if len(ids_signin) != len(ids_signout):
 238             raise osv.except_osv(('Warning!'),_('The timesheet cannot be validated as it does not contain an equal number of sign ins and sign outs.'))
 239         return True
 240
 241     def copy(self, cr, uid, ids, *args, **argv):
 242         raise osv.except_osv(_('Error!'), _('You cannot duplicate a timesheet.'))
 243
 244     def create(self, cr, uid, vals, *args, **argv):
 245         if 'employee_id' in vals:
 246             if not self.pool.get('hr.employee').browse(cr, uid, vals['employee_id']).user_id:
 247                 raise osv.except_osv(_('Error!'), _('In order to create a timesheet for this employee, you must assign it to a user.'))
 248             if not self.pool.get('hr.employee').browse(cr, uid, vals['employee_id']).product_id:
 249                 raise osv.except_osv(_('Error!'), _('In order to create a timesheet for this employee, you must link the employee to a product, like \'Consultant\'.'))
 250             if not self.pool.get('hr.employee').browse(cr, uid, vals['employee_id']).journal_id:
 251                 raise osv.except_osv(_('Error!'), _('In order to create a timesheet for this employee, you must assign the employee to an analytic journal, like \'Timesheet\'.'))
 252         return super(hr_timesheet_sheet, self).create(cr, uid, vals, *args, **argv)
 253
 254     def write(self, cr, uid, ids, vals, *args, **argv):
 255         if 'employee_id' in vals:
 256             new_user_id = self.pool.get('hr.employee').browse(cr, uid, vals['employee_id']).user_id.id or False
 257             if not new_user_id:
 258                 raise osv.except_osv(_('Error!'), _('In order to create a timesheet for this employee, you must assign it to a user.'))
 259             if not self._sheet_date(cr, uid, ids, forced_user_id=new_user_id):
 260                 raise osv.except_osv(_('Error!'), _('You cannot have 2 timesheets that overlaps!\nYou should use the menu \'My Timesheet\' to avoid this problem.'))
 261             if not self.pool.get('hr.employee').browse(cr, uid, vals['employee_id']).product_id:
 262                 raise osv.except_osv(_('Error!'), _('In order to create a timesheet for this employee, you must link the employee to a product.'))
 263             if not self.pool.get('hr.employee').browse(cr, uid, vals['employee_id']).journal_id:
 264                 raise osv.except_osv(_('Error!'), _('In order to create a timesheet for this employee, you must assign the employee to an analytic journal.'))
 265         return super(hr_timesheet_sheet, self).write(cr, uid, ids, vals, *args, **argv)
 266
 267     def button_confirm(self, cr, uid, ids, context=None):
 268         for sheet in self.browse(cr, uid, ids, context=context):
 269             if sheet.employee_id and sheet.employee_id.parent_id and sheet.employee_id.parent_id.user_id:
 270                 self.message_subscribe_users(cr, uid, [sheet.id], user_ids=[sheet.employee_id.parent_id.user_id.id], context=context)
 271             self.check_employee_attendance_state(cr, uid, sheet.id, context=context)
 272             di = sheet.user_id.company_id.timesheet_max_difference
 273             if (abs(sheet.total_difference) < di) or not di:
 274                 wf_service = netsvc.LocalService("workflow")
 275                 wf_service.trg_validate(uid, 'hr_timesheet_sheet.sheet', sheet.id, 'confirm', cr)
 276             else:
 277                 raise osv.except_osv(_('Warning!'), _('Please verify that the total difference of the sheet is lower than %.2f.') %(di,))
 278         return True
 279
 280     def date_today(self, cr, uid, ids, context=None):
 281         for sheet in self.browse(cr, uid, ids, context=context):
 282             if datetime.today() <= datetime.strptime(sheet.date_from, '%Y-%m-%d'):
 283                 self.write(cr, uid, [sheet.id], {'date_current': sheet.date_from,}, context=context)
 284             elif datetime.now() >= datetime.strptime(sheet.date_to, '%Y-%m-%d'):
 285                 self.write(cr, uid, [sheet.id], {'date_current': sheet.date_to,}, context=context)
 286             else:
 287                 self.write(cr, uid, [sheet.id], {'date_current': time.strftime('%Y-%m-%d')}, context=context)
 288         return True
 289
 290     def date_previous(self, cr, uid, ids, context=None):
 291         for sheet in self.browse(cr, uid, ids, context=context):
 292             if datetime.strptime(sheet.date_current, '%Y-%m-%d') <= datetime.strptime(sheet.date_from, '%Y-%m-%d'):
 293                 self.write(cr, uid, [sheet.id], {'date_current': sheet.date_from,}, context=context)
 294             else:
 295                 self.write(cr, uid, [sheet.id], {
 296                     'date_current': (datetime.strptime(sheet.date_current, '%Y-%m-%d') + relativedelta(days=-1)).strftime('%Y-%m-%d'),
 297                 }, context=context)
 298         return True
 299
 300     def date_next(self, cr, uid, ids, context=None):
 301         for sheet in self.browse(cr, uid, ids, context=context):
 302             if datetime.strptime(sheet.date_current, '%Y-%m-%d') >= datetime.strptime(sheet.date_to, '%Y-%m-%d'):
 303                 self.write(cr, uid, [sheet.id], {'date_current': sheet.date_to,}, context=context)
 304             else:
 305                 self.write(cr, uid, [sheet.id], {
 306                     'date_current': (datetime.strptime(sheet.date_current, '%Y-%m-%d') + relativedelta(days=1)).strftime('%Y-%m-%d'),
 307                 }, context=context)
 308         return True
 309
 310     def button_dummy(self, cr, uid, ids, context=None):
 311         for sheet in self.browse(cr, uid, ids, context=context):
 312             if datetime.strptime(sheet.date_current, '%Y-%m-%d') <= datetime.strptime(sheet.date_from, '%Y-%m-%d'):
 313                 self.write(cr, uid, [sheet.id], {'date_current': sheet.date_from,}, context=context)
 314             elif datetime.strptime(sheet.date_current, '%Y-%m-%d') >= datetime.strptime(sheet.date_to, '%Y-%m-%d'):
 315                 self.write(cr, uid, [sheet.id], {'date_current': sheet.date_to,}, context=context)
 316         return True
 317
 318     def attendance_action_change(self, cr, uid, ids, context=None):
 319         hr_employee = self.pool.get('hr.employee')
 320         employee_ids = []
 321         for sheet in self.browse(cr, uid, ids, context=context):
 322             if sheet.employee_id.id not in employee_ids: employee_ids.append(sheet.employee_id.id)
 323         return hr_employee.attendance_action_change(cr, uid, employee_ids, context=context)
 324
 325     _columns = {
 326         'name': fields.char('Note', size=64, select=1,
 327                             states={'confirm':[('readonly', True)], 'done':[('readonly', True)]}),
 328         'employee_id': fields.many2one('hr.employee', 'Employee', required=True),
 329         '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)]}),
 330         'date_from': fields.date('Date from', required=True, select=1, readonly=True, states={'new':[('readonly', False)]}),
 331         'date_to': fields.date('Date to', required=True, select=1, readonly=True, states={'new':[('readonly', False)]}),
 332         'date_current': fields.date('Current date', required=True, select=1),
 333         'timesheet_ids' : one2many_mod('hr.analytic.timesheet', 'sheet_id',
 334             'Timesheet lines', domain=[('date', '=', time.strftime('%Y-%m-%d'))],
 335             readonly=True, states={
 336                 'draft': [('readonly', False)],
 337                 'new': [('readonly', False)]}
 338             ),
 339         'attendances_ids' : one2many_mod2('hr.attendance', 'sheet_id', 'Attendances'),
 340         'state' : fields.selection([
 341             ('new', 'New'),
 342             ('draft','Open'),
 343             ('confirm','Waiting Approval'),
 344             ('done','Approved')], 'Status', select=True, required=True, readonly=True,
 345             help=' * The \'Draft\' state is used when a user is encoding a new and unconfirmed timesheet. \
 346                 \n* The \'Confirmed\' state is used for to confirm the timesheet by user. \
 347                 \n* The \'Done\' state is used when users timesheet is accepted by his/her senior.'),
 348         'state_attendance' : fields.related('employee_id', 'state', type='selection', selection=[('absent', 'Absent'), ('present', 'Present')], string='Current Status', readonly=True),
 349         'total_attendance_day': fields.function(_total, method=True, string='Total Attendance', multi="_total"),
 350         'total_timesheet_day': fields.function(_total, method=True, string='Total Timesheet', multi="_total"),
 351         'total_difference_day': fields.function(_total, method=True, string='Difference', multi="_total"),
 352         'total_attendance': fields.function(_total, method=True, string='Total Attendance', multi="_total"),
 353         'total_timesheet': fields.function(_total, method=True, string='Total Timesheet', multi="_total"),
 354         'total_difference': fields.function(_total, method=True, string='Difference', multi="_total"),
 355         'period_ids': fields.one2many('hr_timesheet_sheet.sheet.day', 'sheet_id', 'Period', readonly=True),
 356         'account_ids': fields.one2many('hr_timesheet_sheet.sheet.account', 'sheet_id', 'Analytic accounts', readonly=True),
 357         'company_id': fields.many2one('res.company', 'Company'),
 358         'department_id':fields.many2one('hr.department','Department'),
 359     }
 360
 361     def _default_date_from(self, cr, uid, context=None):
 362         user = self.pool.get('res.users').browse(cr, uid, uid, context=context)
 363         r = user.company_id and user.company_id.timesheet_range or 'month'
 364         if r=='month':
 365             return time.strftime('%Y-%m-01')
 366         elif r=='week':
 367             return (datetime.today() + relativedelta(weekday=0, days=-6)).strftime('%Y-%m-%d')
 368         elif r=='year':
 369             return time.strftime('%Y-01-01')
 370         return time.strftime('%Y-%m-%d')
 371
 372     def _default_date_to(self, cr, uid, context=None):
 373         user = self.pool.get('res.users').browse(cr, uid, uid, context=context)
 374         r = user.company_id and user.company_id.timesheet_range or 'month'
 375         if r=='month':
 376             return (datetime.today() + relativedelta(months=+1,day=1,days=-1)).strftime('%Y-%m-%d')
 377         elif r=='week':
 378             return (datetime.today() + relativedelta(weekday=6)).strftime('%Y-%m-%d')
 379         elif r=='year':
 380             return time.strftime('%Y-12-31')
 381         return time.strftime('%Y-%m-%d')
 382
 383     def _default_employee(self, cr, uid, context=None):
 384         emp_ids = self.pool.get('hr.employee').search(cr, uid, [('user_id','=',uid)], context=context)
 385         return emp_ids and emp_ids[0] or False
 386
 387     _defaults = {
 388         'date_from' : _default_date_from,
 389         'date_current' : lambda *a: time.strftime('%Y-%m-%d'),
 390         'date_to' : _default_date_to,
 391         'state': 'new',
 392         'employee_id': _default_employee,
 393         'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'hr_timesheet_sheet.sheet', context=c)
 394     }
 395
 396     def _sheet_date(self, cr, uid, ids, forced_user_id=False, context=None):
 397         for sheet in self.browse(cr, uid, ids, context=context):
 398             new_user_id = forced_user_id or sheet.user_id and sheet.user_id.id
 399             if new_user_id:
 400                 cr.execute('SELECT id \
 401                     FROM hr_timesheet_sheet_sheet \
 402                     WHERE (date_from <= %s and %s <= date_to) \
 403                         AND user_id=%s \
 404                         AND id <> %s',(sheet.date_to, sheet.date_from, new_user_id, sheet.id))
 405                 if cr.fetchall():
 406                     return False
 407         return True
 408
 409     def _date_current_check(self, cr, uid, ids, context=None):
 410         for sheet in self.browse(cr, uid, ids, context=context):
 411             if sheet.date_current < sheet.date_from or sheet.date_current > sheet.date_to:
 412                 return False
 413         return True
 414
 415
 416     _constraints = [
 417         (_sheet_date, 'You cannot have 2 timesheets that overlaps !\nPlease use the menu \'My Current Timesheet\' to avoid this problem.', ['date_from','date_to']),
 418         (_date_current_check, 'You must select a Current date which is in the timesheet dates !', ['date_current']),
 419     ]
 420
 421     def action_set_to_draft(self, cr, uid, ids, *args):
 422         self.write(cr, uid, ids, {'state': 'draft'})
 423         wf_service = netsvc.LocalService('workflow')
 424         for id in ids:
 425             wf_service.trg_create(uid, self._name, id, cr)
 426         return True
 427
 428     def name_get(self, cr, uid, ids, context=None):
 429         if not ids:
 430             return []
 431         if isinstance(ids, (long, int)):
 432             ids = [ids]
 433         return [(r['id'], r['date_from'] + ' - ' + r['date_to']) \
 434                 for r in self.read(cr, uid, ids, ['date_from', 'date_to'],
 435                     context=context, load='_classic_write')]
 436
 437     def unlink(self, cr, uid, ids, context=None):
 438         sheets = self.read(cr, uid, ids, ['state','total_attendance'], context=context)
 439         for sheet in sheets:
 440             if sheet['state'] in ('confirm', 'done'):
 441                 raise osv.except_osv(_('Invalid Action!'), _('You cannot delete a timesheet which is already confirmed.'))
 442             elif sheet['total_attendance'] <> 0.00:
 443                 raise osv.except_osv(_('Invalid Action!'), _('You cannot delete a timesheet which have attendance entries.'))
 444         return super(hr_timesheet_sheet, self).unlink(cr, uid, ids, context=context)
 445
 446     def onchange_employee_id(self, cr, uid, ids, employee_id, context=None):
 447         department_id =  False
 448         if employee_id:
 449             department_id = self.pool.get('hr.employee').browse(cr, uid, employee_id, context=context).department_id.id
 450         return {'value': {'department_id': department_id}}
 451
 452 hr_timesheet_sheet()
 453
 454
 455 class hr_timesheet_line(osv.osv):
 456     _inherit = "hr.analytic.timesheet"
 457
 458     def _get_default_date(self, cr, uid, context=None):
 459         if context is None:
 460             context = {}
 461         if 'date' in context:
 462             return context['date']
 463         return time.strftime('%Y-%m-%d')
 464
 465     def _sheet(self, cursor, user, ids, name, args, context=None):
 466         sheet_obj = self.pool.get('hr_timesheet_sheet.sheet')
 467         res = {}.fromkeys(ids, False)
 468         for ts_line in self.browse(cursor, user, ids, context=context):
 469             sheet_ids = sheet_obj.search(cursor, user,
 470                 [('date_to', '>=', ts_line.date), ('date_from', '<=', ts_line.date),
 471                  ('employee_id.user_id', '=', ts_line.sheet_id and ts_line.sheet_id.employee_id.user_id.id)],
 472                 context=context)
 473             if sheet_ids:
 474             # [0] because only one sheet possible for an employee between 2 dates
 475                 res[ts_line.id] = sheet_obj.name_get(cursor, user, sheet_ids, context=context)[0]
 476         return res
 477
 478     def _get_hr_timesheet_sheet(self, cr, uid, ids, context=None):
 479         ts_line_ids = []
 480         for ts in self.browse(cr, uid, ids, context=context):
 481             cr.execute("""
 482                     SELECT l.id
 483                         FROM hr_analytic_timesheet l
 484                     INNER JOIN account_analytic_line al
 485                         ON (l.line_id = al.id)
 486                     WHERE %(date_to)s >= al.date
 487                         AND %(date_from)s <= al.date
 488                         AND %(user_id)s = al.user_id
 489                     GROUP BY l.id""", {'date_from': ts.date_from,
 490                                         'date_to': ts.date_to,
 491                                         'user_id': ts.employee_id.user_id.id,})
 492             ts_line_ids.extend([row[0] for row in cr.fetchall()])
 493         return ts_line_ids
 494
 495     def _get_account_analytic_line(self, cr, uid, ids, context=None):
 496         ts_line_ids = self.pool.get('hr.analytic.timesheet').search(cr, uid, [('line_id', 'in', ids)])
 497         return ts_line_ids
 498
 499     _columns = {
 500         'sheet_id': fields.function(_sheet, string='Sheet',
 501             type='many2one', relation='hr_timesheet_sheet.sheet',
 502             store={
 503                     'hr_timesheet_sheet.sheet': (_get_hr_timesheet_sheet, ['employee_id', 'date_from', 'date_to'], 10),
 504                     'account.analytic.line': (_get_account_analytic_line, ['user_id', 'date'], 10),
 505                     'hr.analytic.timesheet': (lambda self,cr,uid,ids,context=None: ids, None, 10),
 506                   },
 507             ),
 508     }
 509     _defaults = {
 510         'date': _get_default_date,
 511     }
 512
 513     def _check_sheet_state(self, cr, uid, ids, context=None):
 514         if context is None:
 515             context = {}
 516         for timesheet_line in self.browse(cr, uid, ids, context=context):
 517             if timesheet_line.sheet_id and timesheet_line.sheet_id.state not in ('draft', 'new'):
 518                 return False
 519         return True
 520
 521     _constraints = [
 522         (_check_sheet_state, 'You cannot modify an entry in a Confirmed/Done timesheet !', ['state']),
 523     ]
 524
 525     def unlink(self, cr, uid, ids, *args, **kwargs):
 526         if isinstance(ids, (int, long)):
 527             ids = [ids]
 528         self._check(cr, uid, ids)
 529         return super(hr_timesheet_line,self).unlink(cr, uid, ids,*args, **kwargs)
 530
 531     def _check(self, cr, uid, ids):
 532         for att in self.browse(cr, uid, ids):
 533             if att.sheet_id and att.sheet_id.state not in ('draft', 'new'):
 534                 raise osv.except_osv(_('Error!'), _('You cannot modify an entry in a confirmed timesheet.'))
 535         return True
 536
 537 hr_timesheet_line()
 538
 539 class hr_attendance(osv.osv):
 540     _inherit = "hr.attendance"
 541
 542     def _get_default_date(self, cr, uid, context=None):
 543         if context is None:
 544             context = {}
 545         if 'name' in context:
 546             return context['name'] + time.strftime(' %H:%M:%S')
 547         return time.strftime('%Y-%m-%d %H:%M:%S')
 548
 549     def _get_hr_timesheet_sheet(self, cr, uid, ids, context=None):
 550         attendance_ids = []
 551         for ts in self.browse(cr, uid, ids, context=context):
 552             cr.execute("""
 553                         SELECT a.id
 554                           FROM hr_attendance a
 555                          INNER JOIN hr_employee e
 556                                INNER JOIN resource_resource r
 557                                        ON (e.resource_id = r.id)
 558                             ON (a.employee_id = e.id)
 559                         WHERE %(date_to)s >= date_trunc('day', a.name)
 560                               AND %(date_from)s <= a.name
 561                               AND %(user_id)s = r.user_id
 562                          GROUP BY a.id""", {'date_from': ts.date_from,
 563                                             'date_to': ts.date_to,
 564                                             'user_id': ts.employee_id.user_id.id,})
 565             attendance_ids.extend([row[0] for row in cr.fetchall()])
 566         return attendance_ids
 567
 568     def _sheet(self, cursor, user, ids, name, args, context=None):
 569         sheet_obj = self.pool.get('hr_timesheet_sheet.sheet')
 570         res = {}.fromkeys(ids, False)
 571         for attendance in self.browse(cursor, user, ids, context=context):
 572             date_to = datetime.strftime(datetime.strptime(attendance.name[0:10], '%Y-%m-%d'), '%Y-%m-%d %H:%M:%S')
 573             sheet_ids = sheet_obj.search(cursor, user,
 574                 [('date_to', '>=', date_to), ('date_from', '<=', attendance.name),
 575                  ('employee_id', '=', attendance.employee_id.id)],
 576                 context=context)
 577             if sheet_ids:
 578                 # [0] because only one sheet possible for an employee between 2 dates
 579                 res[attendance.id] = sheet_obj.name_get(cursor, user, sheet_ids, context=context)[0]
 580         return res
 581
 582     _columns = {
 583         'sheet_id': fields.function(_sheet, string='Sheet',
 584             type='many2one', relation='hr_timesheet_sheet.sheet',
 585             store={
 586                       'hr_timesheet_sheet.sheet': (_get_hr_timesheet_sheet, ['employee_id', 'date_from', 'date_to'], 10),
 587                       'hr.attendance': (lambda self,cr,uid,ids,context=None: ids, ['employee_id', 'name', 'day'], 10),
 588                   },
 589             )
 590     }
 591     _defaults = {
 592         'name': _get_default_date,
 593     }
 594
 595     def create(self, cr, uid, vals, context=None):
 596         if context is None:
 597             context = {}
 598         if 'sheet_id' in context:
 599             ts = self.pool.get('hr_timesheet_sheet.sheet').browse(cr, uid, context['sheet_id'], context=context)
 600             if ts.state not in ('draft', 'new'):
 601                 raise osv.except_osv(_('Error!'), _('You cannot modify an entry in a confirmed timesheet.'))
 602         res = super(hr_attendance,self).create(cr, uid, vals, context=context)
 603         if 'sheet_id' in context:
 604             if context['sheet_id'] != self.browse(cr, uid, res, context=context).sheet_id.id:
 605                 raise osv.except_osv(_('User Error!'), _('You cannot enter an attendance ' \
 606                         'date outside the current timesheet dates.'))
 607         return res
 608
 609     def unlink(self, cr, uid, ids, *args, **kwargs):
 610         if isinstance(ids, (int, long)):
 611             ids = [ids]
 612         self._check(cr, uid, ids)
 613         return super(hr_attendance,self).unlink(cr, uid, ids,*args, **kwargs)
 614
 615     def write(self, cr, uid, ids, vals, context=None):
 616         if context is None:
 617             context = {}
 618         if isinstance(ids, (int, long)):
 619             ids = [ids]
 620         self._check(cr, uid, ids)
 621         res = super(hr_attendance,self).write(cr, uid, ids, vals, context=context)
 622         if 'sheet_id' in context:
 623             for attendance in self.browse(cr, uid, ids, context=context):
 624                 if context['sheet_id'] != attendance.sheet_id.id:
 625                     raise osv.except_osv(_('User Error!'), _('You cannot enter an attendance ' \
 626                             'date outside the current timesheet dates.'))
 627         return res
 628
 629     def _check(self, cr, uid, ids):
 630         for att in self.browse(cr, uid, ids):
 631             if att.sheet_id and att.sheet_id.state not in ('draft', 'new'):
 632                 raise osv.except_osv(_('Error!'), _('You cannot modify an entry in a confirmed timesheet'))
 633         return True
 634
 635 hr_attendance()
 636
 637 class hr_timesheet_sheet_sheet_day(osv.osv):
 638     _name = "hr_timesheet_sheet.sheet.day"
 639     _description = "Timesheets by Period"
 640     _auto = False
 641     _order='name'
 642     _columns = {
 643         'name': fields.date('Date', readonly=True),
 644         'sheet_id': fields.many2one('hr_timesheet_sheet.sheet', 'Sheet', readonly=True, select="1"),
 645         'total_timesheet': fields.float('Total Timesheet', readonly=True),
 646         'total_attendance': fields.float('Attendance', readonly=True),
 647         'total_difference': fields.float('Difference', readonly=True),
 648     }
 649
 650     def init(self, cr):
 651         cr.execute("""create or replace view hr_timesheet_sheet_sheet_day as
 652             SELECT
 653                 id,
 654                 name,
 655                 sheet_id,
 656                 total_timesheet,
 657                 total_attendance,
 658                 cast(round(cast(total_attendance - total_timesheet as Numeric),2) as Double Precision) AS total_difference
 659             FROM
 660                 ((
 661                     SELECT
 662                         MAX(id) as id,
 663                         name,
 664                         sheet_id,
 665                         SUM(total_timesheet) as total_timesheet,
 666                         CASE WHEN SUM(total_attendance) < 0
 667                             THEN (SUM(total_attendance) +
 668                                 CASE WHEN current_date <> name
 669                                     THEN 1440
 670                                     ELSE (EXTRACT(hour FROM current_time) * 60) + EXTRACT(minute FROM current_time)
 671                                 END
 672                                 )
 673                             ELSE SUM(total_attendance)
 674                         END /60  as total_attendance
 675                     FROM
 676                         ((
 677                             select
 678                                 min(hrt.id) as id,
 679                                 l.date::date as name,
 680                                 s.id as sheet_id,
 681                                 sum(l.unit_amount) as total_timesheet,
 682                                 0.0 as total_attendance
 683                             from
 684                                 hr_analytic_timesheet hrt
 685                                 left join (account_analytic_line l
 686                                     LEFT JOIN hr_timesheet_sheet_sheet s
 687                                     ON (s.date_to >= l.date
 688                                         AND s.date_from <= l.date
 689                                         AND s.user_id = l.user_id))
 690                                     on (l.id = hrt.line_id)
 691                             group by l.date::date, s.id
 692                         ) union (
 693                             select
 694                                 -min(a.id) as id,
 695                                 a.name::date as name,
 696                                 s.id as sheet_id,
 697                                 0.0 as total_timesheet,
 698                                 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
 699                             from
 700                                 hr_attendance a
 701                                 LEFT JOIN (hr_timesheet_sheet_sheet s
 702                                     LEFT JOIN resource_resource r
 703                                         LEFT JOIN hr_employee e
 704                                         ON (e.resource_id = r.id)
 705                                     ON (s.user_id = r.user_id))
 706                                 ON (a.employee_id = e.id
 707                                     AND s.date_to >= date_trunc('day',a.name)
 708                                     AND s.date_from <= a.name)
 709                             WHERE action in ('sign_in', 'sign_out')
 710                             group by a.name::date, s.id
 711                         )) AS foo
 712                         GROUP BY name, sheet_id
 713                 )) AS bar""")
 714
 715 hr_timesheet_sheet_sheet_day()
 716
 717
 718 class hr_timesheet_sheet_sheet_account(osv.osv):
 719     _name = "hr_timesheet_sheet.sheet.account"
 720     _description = "Timesheets by Period"
 721     _auto = False
 722     _order='name'
 723     _columns = {
 724         'name': fields.many2one('account.analytic.account', 'Project / Analytic Account', readonly=True),
 725         'sheet_id': fields.many2one('hr_timesheet_sheet.sheet', 'Sheet', readonly=True),
 726         'total': fields.float('Total Time', digits=(16,2), readonly=True),
 727         'invoice_rate': fields.many2one('hr_timesheet_invoice.factor', 'Invoice rate', readonly=True),
 728         }
 729
 730     def init(self, cr):
 731         cr.execute("""create or replace view hr_timesheet_sheet_sheet_account as (
 732             select
 733                 min(hrt.id) as id,
 734                 l.account_id as name,
 735                 s.id as sheet_id,
 736                 sum(l.unit_amount) as total,
 737                 l.to_invoice as invoice_rate
 738             from
 739                 hr_analytic_timesheet hrt
 740                 left join (account_analytic_line l
 741                     LEFT JOIN hr_timesheet_sheet_sheet s
 742                         ON (s.date_to >= l.date
 743                             AND s.date_from <= l.date
 744                             AND s.user_id = l.user_id))
 745                     on (l.id = hrt.line_id)
 746             group by l.account_id, s.id, l.to_invoice
 747         )""")
 748
 749 hr_timesheet_sheet_sheet_account()
 750
 751
 752
 753 class res_company(osv.osv):
 754     _inherit = 'res.company'
 755     _columns = {
 756         'timesheet_range': fields.selection(
 757             [('day','Day'),('week','Week'),('month','Month')], 'Timesheet range',
 758             help="Periodicity on which you validate your timesheets."),
 759         'timesheet_max_difference': fields.float('Timesheet allowed difference(Hours)',
 760             help="Allowed difference in hours between the sign in/out and the timesheet " \
 761                  "computation for one sheet. Set this to 0 if you do not want any control."),
 762     }
 763     _defaults = {
 764         'timesheet_range': lambda *args: 'week',
 765         'timesheet_max_difference': lambda *args: 0.0
 766     }
 767
 768 res_company()
 769
 770 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 771