~21-openerp/+junk/hr6.1

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
# -*- coding: utf-8 -*-
##################################################################################
#
# Copyright (c) 2005-2006 Axelor SARL. (http://www.axelor.com)
# and 2004-2010 Tiny SPRL (<http://tiny.be>).
#
# $Id: hr.py 4656 2006-11-24 09:58:42Z Cyp $
#
#     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.
#
#     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.
#
#     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 datetime, time
from itertools import groupby
from operator import itemgetter

import netsvc
from osv import fields, osv
from tools.translate import _


class hr_holidays_status(osv.osv):
    _name = "hr.holidays.status"
    _description = "Leave Type"

    def get_days(self, cr, uid, ids, employee_id, return_false, context=None):
        cr.execute("""SELECT id, type, number_of_days, holiday_status_id FROM hr_holidays WHERE employee_id = %s AND state='validate' AND holiday_status_id in %s""",
            [employee_id, tuple(ids)])
        result = sorted(cr.dictfetchall(), key=lambda x: x['holiday_status_id'])
        grouped_lines = dict((k, [v for v in itr]) for k, itr in groupby(result, itemgetter('holiday_status_id')))
        res = {}
        for record in self.browse(cr, uid, ids, context=context):
            res[record.id] = {}
            max_leaves = leaves_taken = 0
            if not return_false:
                if record.id in grouped_lines:
                    leaves_taken = -sum([item['number_of_days'] for item in grouped_lines[record.id] if item['type'] == 'remove'])
                    max_leaves = sum([item['number_of_days'] for item in grouped_lines[record.id] if item['type'] == 'add'])
            res[record.id]['max_leaves'] = max_leaves
            res[record.id]['leaves_taken'] = leaves_taken
            res[record.id]['remaining_leaves'] = max_leaves - leaves_taken
        return res

    def _user_left_days(self, cr, uid, ids, name, args, context=None):
        return_false = False
        employee_id = False
        res = {}
        if context and context.has_key('employee_id'):
            if not context['employee_id']:
                return_false = True
            employee_id = context['employee_id']
        else:
            employee_ids = self.pool.get('hr.employee').search(cr, uid, [('user_id','=',uid)], context=context)
            if employee_ids:
                employee_id = employee_ids[0]
            else:
                return_false = True
        if employee_id:
            res = self.get_days(cr, uid, ids, employee_id, return_false, context=context)
        else:
            res = dict.fromkeys(ids, {'leaves_taken': 0, 'remaining_leaves': 0, 'max_leaves': 0})
        return res

    _columns = {
        'name': fields.char('Leave Type', size=64, required=True, translate=True),
        'categ_id': fields.many2one('crm.case.categ', 'Meeting', domain="[('object_id.model', '=', 'crm.meeting')]", help='If you set a meeting type, OpenERP will create a meeting in the calendar once a leave is validated.'),
        'color_name': fields.selection([('red', 'Red'),('blue','Blue'), ('lightgreen', 'Light Green'), ('lightblue','Light Blue'), ('lightyellow', 'Light Yellow'), ('magenta', 'Magenta'),('lightcyan', 'Light Cyan'),('black', 'Black'),('lightpink', 'Light Pink'),('brown', 'Brown'),('violet', 'Violet'),('lightcoral', 'Light Coral'),('lightsalmon', 'Light Salmon'),('lavender', 'Lavender'),('wheat', 'Wheat'),('ivory', 'Ivory')],'Color in Report', required=True, help='This color will be used in the leaves summary located in Reporting\Leaves by Departement'),
        'limit': fields.boolean('Allow to Override Limit', help='If you tick this checkbox, the system will allow, for this section, the employees to take more leaves than the available ones.'),
        'active': fields.boolean('Active', help="If the active field is set to false, it will allow you to hide the leave type without removing it."),
        'max_leaves': fields.function(_user_left_days, string='Maximum Allowed', help='This value is given by the sum of all holidays requests with a positive value.', multi='user_left_days'),
        'leaves_taken': fields.function(_user_left_days, string='Leaves Already Taken', help='This value is given by the sum of all holidays requests with a negative value.', multi='user_left_days'),
        'remaining_leaves': fields.function(_user_left_days, string='Remaining Leaves', help='Maximum Leaves Allowed - Leaves Already Taken', multi='user_left_days'),
        'double_validation': fields.boolean('Apply Double Validation', help="If its True then its Allocation/Request have to be validated by second validator")
    }
    _defaults = {
        'color_name': 'red',
        'active': True,
    }
hr_holidays_status()

class hr_holidays(osv.osv):
    _name = "hr.holidays"
    _description = "Leave"
    _order = "type desc, date_from asc"

    def _employee_get(self, cr, uid, context=None):
        ids = self.pool.get('hr.employee').search(cr, uid, [('user_id', '=', uid)], context=context)
        if ids:
            return ids[0]
        return False

    def _compute_number_of_days(self, cr, uid, ids, name, args, context=None):
        result = {}
        for hol in self.browse(cr, uid, ids, context=context):
            if hol.type=='remove':
                result[hol.id] = -hol.number_of_days_temp
            else:
                result[hol.id] = hol.number_of_days_temp
        return result

    _columns = {
        'name': fields.char('Description', required=True, size=64),
        'state': fields.selection([('draft', 'New'), ('confirm', 'Waiting Approval'), ('refuse', 'Refused'),
            ('validate1', 'Waiting Second Approval'), ('validate', 'Approved'), ('cancel', 'Cancelled')],
            'State', readonly=True, help='The state is set to \'Draft\', when a holiday request is created.\
            \nThe state is \'Waiting Approval\', when holiday request is confirmed by user.\
            \nThe state is \'Refused\', when holiday request is refused by manager.\
            \nThe state is \'Approved\', when holiday request is approved by manager.'),
        'user_id':fields.related('employee_id', 'user_id', type='many2one', relation='res.users', string='User', store=True),
        'date_from': fields.datetime('Start Date', readonly=True, states={'draft':[('readonly',False)]}, select=True),
        'date_to': fields.datetime('End Date', readonly=True, states={'draft':[('readonly',False)]}),
        'holiday_status_id': fields.many2one("hr.holidays.status", "Leave Type", required=True,readonly=True, states={'draft':[('readonly',False)]}),
        'employee_id': fields.many2one('hr.employee', "Employee", select=True, invisible=False, readonly=True, states={'draft':[('readonly',False)]}, help='Leave Manager can let this field empty if this leave request/allocation is for every employee'),
        #'manager_id': fields.many2one('hr.employee', 'Leave Manager', invisible=False, readonly=True, help='This area is automatically filled by the user who validate the leave'),
        #'notes': fields.text('Notes',readonly=True, states={'draft':[('readonly',False)]}),
        'manager_id': fields.many2one('hr.employee', 'First Approval', invisible=False, readonly=True, help='This area is automatically filled by the user who validate the leave'),
        'notes': fields.text('Reasons',readonly=True, states={'draft':[('readonly',False)]}),
        'number_of_days_temp': fields.float('Number of Days', readonly=True, states={'draft':[('readonly',False)]}),
        'number_of_days': fields.function(_compute_number_of_days, string='Number of Days', store=True),
        'case_id': fields.many2one('crm.meeting', 'Meeting'),
        'type': fields.selection([('remove','Leave Request'),('add','Allocation Request')], 'Request Type', required=True, readonly=True, states={'draft':[('readonly',False)]}, help="Choose 'Leave Request' if someone wants to take an off-day. \nChoose 'Allocation Request' if you want to increase the number of leaves available for someone", select=True),
        'parent_id': fields.many2one('hr.holidays', 'Parent'),
        'linked_request_ids': fields.one2many('hr.holidays', 'parent_id', 'Linked Requests',),
        'department_id':fields.related('employee_id', 'department_id', string='Department', type='many2one', relation='hr.department', readonly=True, store=True),
        'category_id': fields.many2one('hr.employee.category', "Category", help='Category of Employee'),
        'holiday_type': fields.selection([('employee','By Employee'),('category','By Employee Category')], 'Allocation Type', help='By Employee: Allocation/Request for individual Employee, By Employee Category: Allocation/Request for group of employees in category', required=True),
        'manager_id2': fields.many2one('hr.employee', 'Second Approval', readonly=True, help='This area is automaticly filled by the user who validate the leave with second level (If Leave type need second validation)'),
        'double_validation': fields.related('holiday_status_id', 'double_validation', type='boolean', relation='hr.holidays.status', string='Apply Double Validation'),
    }
    _defaults = {
        'employee_id': _employee_get,
        'state': 'draft',
        'type': 'remove',
        'user_id': lambda obj, cr, uid, context: uid,
        'holiday_type': 'employee'
    }
    _sql_constraints = [
        ('type_value', "CHECK( (holiday_type='employee' AND employee_id IS NOT NULL) or (holiday_type='category' AND category_id IS NOT NULL))", "You have to select an employee or a category"),
        ('date_check2', "CHECK ( (type='add') OR (date_from <= date_to))", "The start date must be before the end date !"),
        ('date_check', "CHECK ( number_of_days_temp >= 0 )  OR (number_of_days_temp < 0) ", "The number of days must be greater than 0 !"),
    ]

    def _create_resource_leave(self, cr, uid, leaves, context=None):
        '''This method will create entry in resource calendar leave object at the time of holidays validated '''
        obj_res_leave = self.pool.get('resource.calendar.leaves')
        for leave in leaves:
            vals = {
                'name': leave.name,
                'date_from': leave.date_from,
                'holiday_id': leave.id,
                'date_to': leave.date_to,
                'resource_id': leave.employee_id.resource_id.id,
                'calendar_id': leave.employee_id.resource_id.calendar_id.id
            }
            obj_res_leave.create(cr, uid, vals, context=context)
        return True

    def _remove_resource_leave(self, cr, uid, ids, context=None):
        '''This method will create entry in resource calendar leave object at the time of holidays cancel/removed'''
        obj_res_leave = self.pool.get('resource.calendar.leaves')
        leave_ids = obj_res_leave.search(cr, uid, [('holiday_id', 'in', ids)], context=context)
        return obj_res_leave.unlink(cr, uid, leave_ids, context=context)

    def onchange_type(self, cr, uid, ids, holiday_type):
        result = {'value': {'employee_id': False}}
        if holiday_type == 'employee':
            ids_employee = self.pool.get('hr.employee').search(cr, uid, [('user_id','=', uid)])
            if ids_employee:
                result['value'] = {
                    'employee_id': ids_employee[0]
                }
        return result

    # TODO: can be improved using resource calendar method
    def _get_number_of_days(self, date_from, date_to):
        """Returns a float equals to the timedelta between two dates given as string."""

        DATETIME_FORMAT = "%Y-%m-%d %H:%M:%S"
        from_dt = datetime.datetime.strptime(date_from, DATETIME_FORMAT)
        to_dt = datetime.datetime.strptime(date_to, DATETIME_FORMAT)
        timedelta = to_dt - from_dt
        diff_day = timedelta.days + float(timedelta.seconds) / 86400
        return diff_day

    def unlink(self, cr, uid, ids, context=None):
        for rec in self.browse(cr, uid, ids, context=context):
            if rec.state<>'draft':
                raise osv.except_osv(_('Warning!'),_('You cannot delete a leave which is not in draft state !'))
        return super(hr_holidays, self).unlink(cr, uid, ids, context)

    def onchange_date_from(self, cr, uid, ids, date_to, date_from):
        result = {}
        if date_to and date_from:
            diff_day = self._get_number_of_days(date_from, date_to)
            result['value'] = {
                'number_of_days_temp': round(diff_day)+1
            }
            return result
        result['value'] = {
            'number_of_days_temp': 0,
        }
        return result

    def onchange_sec_id(self, cr, uid, ids, status, context=None):
        warning = {}
        double_validation = False
        obj_holiday_status = self.pool.get('hr.holidays.status')
        if status:
            holiday_status = obj_holiday_status.browse(cr, uid, status, context=context)
            double_validation = holiday_status.double_validation
            if holiday_status.categ_id and holiday_status.categ_id.section_id and not holiday_status.categ_id.section_id.allow_unlink:
                warning = {
                    'title': "Warning for ",
                    'message': "You won\'t be able to cancel this leave request because the CRM Sales Team of the leave type disallows."
                }
        return {'warning': warning, 'value': {'double_validation': double_validation}}

    def set_to_draft(self, cr, uid, ids, context=None):
        obj_group = self.pool.get('res.groups')
        obj_user = self.pool.get('res.users')
        idgroup = obj_group.search(cr, uid, [('name', '=', 'HR Manager')])
        if self.browse(cr, uid, ids[0]).date_from != False:
            if [obj_user.browse(cr, uid, uid).date].pop(0)[0:10] >= self.browse(cr, uid, ids[0]).date_from[0:10] and ((obj_group.browse(cr, uid, idgroup[0]) in obj_user.browse(cr, uid, uid).groups_id) == False) :
                raise osv.except_osv(_('Warning'),
                            _('No puede rechazar unas vacaciones que estan activas, es responsabilidad del manager de RRHH'))
        self.write(cr, uid, ids, {
            'state': 'draft',
            'manager_id': False,
            'manager_id2': False,
        })
        wf_service = netsvc.LocalService("workflow")
        for id in ids:
            wf_service.trg_delete(uid, 'hr.holidays', id, cr)
            wf_service.trg_create(uid, 'hr.holidays', id, cr)
        to_unlink = []
        for record in self.browse(cr, uid, ids, context=context):
            for record2 in record.linked_request_ids:
                self.set_to_draft(cr, uid, [record2.id], context=context)
                to_unlink.append(record2.id)
        if to_unlink:
            self.unlink(cr, uid, to_unlink, context=context)
        return True

    def holidays_validate(self, cr, uid, ids, context=None):
        self.check_holidays(cr, uid, ids, context=context)
        obj_emp = self.pool.get('hr.employee')
        obj_group = self.pool.get('res.groups')
        obj_user = self.pool.get('res.users')
        idgroup = obj_group.search(cr, uid, [('name', '=', 'HR Coach')])
        ids2 = obj_emp.search(cr, uid, [('user_id', '=', uid)])
        manager = ids2 and ids2[0] or False
        if self.browse(cr, uid, ids[0]).employee_id:
            if (self.browse(cr, uid, ids[0]).employee_id.user_id.id == uid) and obj_group.browse(cr, uid, idgroup[0]) in obj_user.browse(cr, uid, uid).groups_id :
                raise osv.except_osv(_('Warning'),
                            _('No puede aprobar asignaciones ni ausencias propias perteneciendo al grupo de usuarios "Monitores"'))
        
        return self.write(cr, uid, ids, {'state':'validate1', 'manager_id': manager})

    def holidays_validate2(self, cr, uid, ids, context=None):
        self.check_holidays(cr, uid, ids, context=context)
        obj_emp = self.pool.get('hr.employee')
        ids2 = obj_emp.search(cr, uid, [('user_id', '=', uid)])
        manager = ids2 and ids2[0] or False
        self.write(cr, uid, ids, {'state':'validate'})
        data_holiday = self.browse(cr, uid, ids)
        holiday_ids = []
        for record in data_holiday:
            if record.holiday_status_id.double_validation:
                holiday_ids.append(record.id)
            if record.holiday_type == 'employee' and record.type == 'remove':
                meeting_obj = self.pool.get('crm.meeting')
                vals = {
                    'name': record.name,
                    'categ_id': record.holiday_status_id.categ_id.id,
                    'duration': record.number_of_days_temp * 8,
                    'description': record.notes,
                    'user_id': record.user_id.id,
                    'date': record.date_from,
                    'end_date': record.date_to,
                    'date_deadline': record.date_to,
                }
                case_id = meeting_obj.create(cr, uid, vals)
                self._create_resource_leave(cr, uid, [record], context=context)
                self.write(cr, uid, ids, {'case_id': case_id})
            elif record.holiday_type == 'category':
                emp_ids = obj_emp.search(cr, uid, [('category_ids', 'child_of', [record.category_id.id])])
                leave_ids = []
                for emp in obj_emp.browse(cr, uid, emp_ids):
                    vals = {
                        'name': record.name,
                        'type': record.type,
                        'holiday_type': 'employee',
                        'holiday_status_id': record.holiday_status_id.id,
                        'date_from': record.date_from,
                        'date_to': record.date_to,
                        'notes': record.notes,
                        'number_of_days_temp': record.number_of_days_temp,
                        'parent_id': record.id,
                        'employee_id': emp.id
                    }
                    leave_ids.append(self.create(cr, uid, vals, context=None))
                wf_service = netsvc.LocalService("workflow")
                for leave_id in leave_ids:
                    wf_service.trg_validate(uid, 'hr.holidays', leave_id, 'confirm', cr)
                    wf_service.trg_validate(uid, 'hr.holidays', leave_id, 'validate', cr)
                    wf_service.trg_validate(uid, 'hr.holidays', leave_id, 'second_validate', cr)
        if holiday_ids:
            self.write(cr, uid, holiday_ids, {'manager_id2': manager})
        return True

    def holidays_confirm(self, cr, uid, ids, context=None):
        self.check_holidays(cr, uid, ids, context=context)
        return self.write(cr, uid, ids, {'state':'confirm'})

    def holidays_refuse(self, cr, uid, ids, approval, context=None):
        obj_emp = self.pool.get('hr.employee')
        ids2 = obj_emp.search(cr, uid, [('user_id', '=', uid)])
        manager = ids2 and ids2[0] or False
        if approval == 'first_approval':
            self.write(cr, uid, ids, {'state': 'refuse', 'manager_id': manager})
        else:
            self.write(cr, uid, ids, {'state': 'refuse', 'manager_id2': manager})
        self.holidays_cancel(cr, uid, ids, context=context)
        return True

    def holidays_cancel(self, cr, uid, ids, context=None):
        obj_crm_meeting = self.pool.get('crm.meeting')
        for record in self.browse(cr, uid, ids):
            # Delete the meeting
            if record.case_id:
                obj_crm_meeting.unlink(cr, uid, [record.case_id.id])

            # If a category that created several holidays, cancel all related
            wf_service = netsvc.LocalService("workflow")
            for request in record.linked_request_ids or []:
                wf_service.trg_validate(uid, 'hr.holidays', request.id, 'cancel', cr)

        self._remove_resource_leave(cr, uid, ids, context=context)
        return True

    def check_holidays(self, cr, uid, ids, context=None):
        holi_status_obj = self.pool.get('hr.holidays.status')
        for record in self.browse(cr, uid, ids):
            if record.holiday_type == 'employee' and record.type == 'remove':
                if record.employee_id and not record.holiday_status_id.limit:
                    leaves_rest = holi_status_obj.get_days( cr, uid, [record.holiday_status_id.id], record.employee_id.id, False)[record.holiday_status_id.id]['remaining_leaves']
                    if leaves_rest < record.number_of_days_temp:
                        raise osv.except_osv(_('Warning!'),_('You cannot validate leaves for employee %s: too few remaining days (%s).') % (record.employee_id.name, leaves_rest))
        return True
hr_holidays()

class resource_calendar_leaves(osv.osv):
    _inherit = "resource.calendar.leaves"
    _description = "Leave Detail"
    _columns = {
        'holiday_id': fields.many2one("hr.holidays", "Holiday"),
    }

resource_calendar_leaves()


class hr_employee(osv.osv):
    _inherit="hr.employee"

    def create(self, cr, uid, vals, context=None):
        # don't pass the value of remaining leave if it's 0 at the creation time, otherwise it will trigger the inverse
        # function _set_remaining_days and the system may not be configured for. Note that we don't have this problem on
        # the write because the clients only send the fields that have been modified.
        if 'remaining_leaves' in vals and not vals['remaining_leaves']:
            del(vals['remaining_leaves'])
        return super(hr_employee, self).create(cr, uid, vals, context=context)

    def _set_remaining_days(self, cr, uid, empl_id, name, value, arg, context=None):
        employee = self.browse(cr, uid, empl_id, context=context)
        diff = value - employee.remaining_leaves
        type_obj = self.pool.get('hr.holidays.status')
        holiday_obj = self.pool.get('hr.holidays')
        # Find for holidays status
        status_ids = type_obj.search(cr, uid, [('limit', '=', False)], context=context)
        if len(status_ids) != 1 :
            raise osv.except_osv(_('Warning !'),_("The feature behind the field 'Remaining Legal Leaves' can only be used when there is only one leave type with the option 'Allow to Override Limit' unchecked. (%s Found). Otherwise, the update is ambiguous as we cannot decide on which leave type the update has to be done. \nYou may prefer to use the classic menus 'Leave Requests' and 'Allocation Requests' located in 'Human Resources \ Leaves' to manage the leave days of the employees if the configuration does not allow to use this field.") % (len(status_ids)))
        status_id = status_ids and status_ids[0] or False
        if not status_id:
            return False
        if diff > 0:
            leave_id = holiday_obj.create(cr, uid, {'name': _('Allocation for %s') % employee.name, 'employee_id': employee.id, 'holiday_status_id': status_id, 'type': 'add', 'holiday_type': 'employee', 'number_of_days_temp': diff}, context=context)
        elif diff < 0:
            leave_id = holiday_obj.create(cr, uid, {'name': _('Leave Request for %s') % employee.name, 'employee_id': employee.id, 'holiday_status_id': status_id, 'type': 'remove', 'holiday_type': 'employee', 'number_of_days_temp': abs(diff)}, context=context)
        else:
            return False
        wf_service = netsvc.LocalService("workflow")
        wf_service.trg_validate(uid, 'hr.holidays', leave_id, 'confirm', cr)
        wf_service.trg_validate(uid, 'hr.holidays', leave_id, 'validate', cr)
        wf_service.trg_validate(uid, 'hr.holidays', leave_id, 'second_validate', cr)
        return True

    def _get_remaining_days(self, cr, uid, ids, name, args, context=None):
        cr.execute("""SELECT
                sum(h.number_of_days) as days,
                h.employee_id 
            from
                hr_holidays h
                join hr_holidays_status s on (s.id=h.holiday_status_id) 
            where
                h.state='validate' and
                s.limit=False and
                h.employee_id in (%s)
            group by h.employee_id"""% (','.join(map(str,ids)),) )
        res = cr.dictfetchall()
        remaining = {}
        for r in res:
            remaining[r['employee_id']] = r['days']
        for employee_id in ids:
            if not remaining.get(employee_id):
                remaining[employee_id] = 0.0
        return remaining

    def _get_leave_status(self, cr, uid, ids, name, args, context=None):
        holidays_id = self.pool.get('hr.holidays').search(cr, uid, 
           [('employee_id', 'in', ids), ('date_from','<=',time.strftime('%Y-%m-%d %H:%M:%S')), 
            ('date_to','>=',time.strftime('%Y-%m-%d %H:%M:%S')),('type','=','remove'),('state','not in',('cancel','refuse'))],
           context=context)
        result = {}
        for id in ids:
            result[id] = {
                'current_leave_state': False,
                'current_leave_id': False,
            }
        for holiday in self.pool.get('hr.holidays').browse(cr, uid, holidays_id, context=context):
            result[holiday.employee_id.id]['current_leave_state'] = holiday.state
            result[holiday.employee_id.id]['current_leave_id'] = holiday.holiday_status_id.id
        return result

    _columns = {
        'remaining_leaves': fields.function(_get_remaining_days, string='Remaining Legal Leaves', fnct_inv=_set_remaining_days, type="float", help='Total number of legal leaves allocated to this employee, change this value to create allocation/leave requests.'),
        'current_leave_state': fields.function(_get_leave_status, multi="leave_status", string="Current Leave Status", type="selection",
            selection=[('draft', 'New'), ('confirm', 'Waiting Approval'), ('refuse', 'Refused'),
            ('validate1', 'Waiting Second Approval'), ('validate', 'Approved'), ('cancel', 'Cancelled')]),
        'current_leave_id': fields.function(_get_leave_status, multi="leave_status", string="Current Leave Type",type='many2one', relation='hr.holidays.status'),
        'last_login': fields.related('user_id', 'date', type='datetime', string='Latest Connection', readonly=1)
    }

hr_employee()

# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: