1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
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.
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.
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/>.
20 ##############################################################################
24 from osv import fields, osv
25 from tools.translate import _
27 class hr_action_reason(osv.osv):
28 _name = "hr.action.reason"
29 _description = "Action Reason"
31 'name': fields.char('Reason', size=64, required=True, help='Specifies the reason for Signing In/Signing Out.'),
32 'action_type': fields.selection([('sign_in', 'Sign in'), ('sign_out', 'Sign out')], "Action Type"),
35 'action_type': 'sign_in',
40 def _employee_get(obj, cr, uid, context=None):
41 ids = obj.pool.get('hr.employee').search(cr, uid, [('user_id', '=', uid)], context=context)
42 return ids and ids[0] or False
44 class hr_attendance(osv.osv):
45 _name = "hr.attendance"
46 _description = "Attendance"
48 def _day_compute(self, cr, uid, ids, fieldnames, args, context=None):
49 res = dict.fromkeys(ids, '')
50 for obj in self.browse(cr, uid, ids, context=context):
51 res[obj.id] = time.strftime('%Y-%m-%d', time.strptime(obj.name, '%Y-%m-%d %H:%M:%S'))
55 'name': fields.datetime('Date', required=True, select=1),
56 'action': fields.selection([('sign_in', 'Sign In'), ('sign_out', 'Sign Out'), ('action','Action')], 'Action', required=True),
57 'action_desc': fields.many2one("hr.action.reason", "Action Reason", domain="[('action_type', '=', action)]", help='Specifies the reason for Signing In/Signing Out in case of extra hours.'),
58 'employee_id': fields.many2one('hr.employee', "Employee's Name", required=True, select=True),
59 'day': fields.function(_day_compute, type='char', string='Day', store=True, select=1, size=32),
62 'name': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'), #please don't remove the lambda, if you remove it then the current time will not change
63 'employee_id': _employee_get,
66 def _altern_si_so(self, cr, uid, ids, context=None):
67 """ Alternance sign_in/sign_out check.
68 Previous (if exists) must be of opposite action.
69 Next (if exists) must be of opposite action.
71 for att in self.browse(cr, uid, ids, context=context):
72 # search and browse for first previous and first next records
73 prev_att_ids = self.search(cr, uid, [('employee_id', '=', att.employee_id.id), ('name', '<', att.name), ('action', 'in', ('sign_in', 'sign_out'))], limit=1, order='name DESC')
74 next_add_ids = self.search(cr, uid, [('employee_id', '=', att.employee_id.id), ('name', '>', att.name), ('action', 'in', ('sign_in', 'sign_out'))], limit=1, order='name ASC')
75 prev_atts = self.browse(cr, uid, prev_att_ids, context=context)
76 next_atts = self.browse(cr, uid, next_add_ids, context=context)
77 # check for alternance, return False if at least one condition is not satisfied
78 if prev_atts and prev_atts[0].action == att.action: # previous exists and is same action
80 if next_atts and next_atts[0].action == att.action: # next exists and is same action
82 if (not prev_atts) and (not next_atts) and att.action != 'sign_in': # first attendance must be sign_in
86 _constraints = [(_altern_si_so, 'Error ! Sign in (resp. Sign out) must follow Sign out (resp. Sign in)', ['action'])]
91 class hr_employee(osv.osv):
92 _inherit = "hr.employee"
93 _description = "Employee"
95 def _state(self, cr, uid, ids, name, args, context=None):
100 result[id] = 'absent'
101 cr.execute('SELECT hr_attendance.action, hr_attendance.employee_id \
103 SELECT MAX(name) AS name, employee_id \
105 WHERE action in (\'sign_in\', \'sign_out\') \
106 GROUP BY employee_id \
108 LEFT JOIN hr_attendance \
109 ON (hr_attendance.employee_id = foo.employee_id \
110 AND hr_attendance.name = foo.name) \
111 WHERE hr_attendance.employee_id IN %s',(tuple(ids),))
112 for res in cr.fetchall():
113 result[res[1]] = res[0] == 'sign_in' and 'present' or 'absent'
117 'state': fields.function(_state, type='selection', selection=[('absent', 'Absent'), ('present', 'Present')], string='Attendance'),
120 def _action_check(self, cr, uid, emp_id, dt=False, context=None):
121 cr.execute('SELECT MAX(name) FROM hr_attendance WHERE employee_id=%s', (emp_id,))
123 return not (res and (res[0]>=(dt or time.strftime('%Y-%m-%d %H:%M:%S'))))
125 def attendance_action_change(self, cr, uid, ids, type='action', context=None, dt=False, *args):
126 obj_attendance = self.pool.get('hr.attendance')
128 warning_sign = 'sign'
131 #Special case when button calls this method: type=context
132 if isinstance(type, dict):
133 type = type.get('type','action')
134 if type == 'sign_in':
135 warning_sign = "Sign In"
136 elif type == 'sign_out':
137 warning_sign = "Sign Out"
138 for emp in self.read(cr, uid, ids, ['id'], context=context):
139 if not self._action_check(cr, uid, emp['id'], dt, context):
140 raise osv.except_osv(_('Warning!'), _('You tried to %s with a date anterior to another event !\nTry to contact the administrator to correct attendances.')%(warning_sign,))
142 res = {'action': type, 'employee_id': emp['id']}
145 id = obj_attendance.create(cr, uid, res, context=context)
153 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: