addons/hr_timesheet_invoice/hr_timesheet_invoice.py

   1 # -*- encoding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2008 Tiny SPRL (<http://tiny.be>). All Rights Reserved
   6 #    $Id$
   7 #
   8 #    This program is free software: you can redistribute it and/or modify
   9 #    it under the terms of the GNU General Public License as published by
  10 #    the Free Software Foundation, either version 3 of the License, or
  11 #    (at your option) any later version.
  12 #
  13 #    This program is distributed in the hope that it will be useful,
  14 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #    GNU General Public License for more details.
  17 #
  18 #    You should have received a copy of the GNU General Public License
  19 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 #
  21 ##############################################################################
  22
  23 from osv import fields, osv
  24
  25 from tools.translate import _
  26
  27 class hr_timesheet_invoice_factor(osv.osv):
  28     _name = "hr_timesheet_invoice.factor"
  29     _description = "Invoice rate"
  30     _columns = {
  31         'name': fields.char('Internal name', size=128, required=True),
  32         'customer_name': fields.char('Visible name', size=128),
  33         'factor': fields.float('Discount (%)', required=True),
  34     }
  35     _defaults = {
  36         'factor': lambda *a: 0.0,
  37     }
  38
  39 hr_timesheet_invoice_factor()
  40
  41
  42 class account_analytic_account(osv.osv):
  43     def _invoiced_calc(self, cr, uid, ids, name, arg, context={}):
  44         res = {}
  45         for account in self.browse(cr, uid, ids):
  46             invoiced = {}
  47             cr.execute('select distinct l.invoice_id from hr_analytic_timesheet h left join account_analytic_line l on (h.line_id=l.id) where account_id=1', (account.id,))
  48             invoice_ids = filter(None, map(lambda x: x[0], cr.fetchall()))
  49             for invoice in self.pool.get('account.invoice').browse(cr, uid, invoice_ids, context):
  50                 res.setdefault(account.id, 0.0)
  51                 res[account.id] += invoice.amount_untaxed
  52         for id in ids:
  53             res[id] = round(res.get(id, 0.0),2)
  54         return res
  55
  56     _inherit = "account.analytic.account"
  57     _columns = {
  58         'pricelist_id' : fields.many2one('product.pricelist', 'Sale Pricelist'),
  59         'amount_max': fields.float('Max. Invoice Price'),
  60         'amount_invoiced': fields.function(_invoiced_calc, method=True, string='Invoiced Amount',
  61             help="Total invoiced"),
  62         'to_invoice': fields.many2one('hr_timesheet_invoice.factor','Reinvoice Costs',
  63             help="Check this field if you plan to automatically generate invoices based " \
  64             "on the costs in this analytic account: timesheets, expenses, ..." \
  65             "You can configure an automatic invoice rate on analytic accounts."),
  66     }
  67     _defaults = {
  68         'pricelist_id': lambda self,cr, uid, ctx: ctx.get('pricelist_id', False),
  69     }
  70 account_analytic_account()
  71
  72
  73 class account_analytic_line(osv.osv):
  74     _inherit = 'account.analytic.line'
  75     _columns = {
  76         'invoice_id': fields.many2one('account.invoice', 'Invoice'),
  77         'to_invoice': fields.many2one('hr_timesheet_invoice.factor', 'Invoicing'),
  78     }
  79
  80     def unlink(self, cursor, user, ids, context=None):
  81         self._check(cursor, user, ids)
  82         return super(account_analytic_line,self).unlink(cursor, user, ids,
  83                 context=context)
  84
  85     def write(self, cr, uid, ids, vals, context=None):
  86         self._check(cr, uid, ids)
  87         return super(account_analytic_line,self).write(cr, uid, ids, vals,
  88                 context=context)
  89
  90     def _check(self, cr, uid, ids):
  91         select = ids
  92         if isinstance(select, (int, long)):
  93             select = [ids]
  94         for line in self.browse(cr, uid, select):
  95             if line.invoice_id:
  96                 raise osv.except_osv(_('Error !'),
  97                         _('You can not modify an invoiced analytic line!'))
  98         return True
  99
 100     def copy(self, cursor, user, obj_id, default=None, context=None):
 101         if default is None:
 102             default = {}
 103         default = default.copy()
 104         default.update({'invoice_id': False})
 105         return super(account_analytic_line, self).copy(cursor, user, obj_id,
 106                 default, context)
 107
 108 account_analytic_line()
 109
 110
 111 class hr_analytic_timesheet(osv.osv):
 112     _inherit = "hr.analytic.timesheet"
 113     def on_change_account_id(self, cr, uid, ids, account_id):
 114         res = {}
 115         if not account_id:
 116             return res
 117         res.setdefault('value',{})
 118         acc = self.pool.get('account.analytic.account').browse(cr, uid, account_id)
 119         st = acc.to_invoice.id
 120         res['value']['to_invoice'] = st or False
 121         if acc.state=='pending':
 122             res['warning'] = {
 123                 'title': 'Warning',
 124                 'message': 'The analytic account is in pending state.\nYou should not work on this account !'
 125             }
 126         return res
 127
 128     def copy(self, cursor, user, obj_id, default=None, context=None):
 129         if default is None:
 130             default = {}
 131         default = default.copy()
 132         default.update({'invoice_id': False})
 133         return super(hr_analytic_timesheet, self).copy(cursor, user, obj_id,
 134                 default, context)
 135
 136 hr_analytic_timesheet()
 137
 138 class account_invoice(osv.osv):
 139     _inherit = "account.invoice"
 140
 141     def _get_analytic_lines(self, cr, uid, id):
 142         iml = super(account_invoice, self)._get_analytic_lines(cr, uid, id)
 143
 144         inv = self.browse(cr, uid, [id])[0]
 145         if inv.type == 'in_invoice':
 146             for il in iml:
 147                 if il['account_analytic_id']:
 148                     to_invoice = self.pool.get('account.analytic.account').read(cr, uid, [il['account_analytic_id']], ['to_invoice'])[0]['to_invoice']
 149                     if to_invoice:
 150                         il['analytic_lines'][0][2]['to_invoice'] = to_invoice[0]
 151         return iml
 152
 153 account_invoice()
 154
 155 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 156