addons/hr_timesheet_invoice/hr_timesheet_invoice.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 from osv import fields, osv
  23
  24 from tools.translate import _
  25
  26 class hr_timesheet_invoice_factor(osv.osv):
  27     _name = "hr_timesheet_invoice.factor"
  28     _description = "Invoice Rate"
  29     _columns = {
  30         'name': fields.char('Internal name', size=128, required=True, translate=True),
  31         'customer_name': fields.char('Name', size=128, help="Label for the customer"),
  32         'factor': fields.float('Discount (%)', required=True, help="Discount in percentage"),
  33     }
  34     _defaults = {
  35         'factor': lambda *a: 0.0,
  36     }
  37
  38 hr_timesheet_invoice_factor()
  39
  40
  41 class account_analytic_account(osv.osv):
  42     def _invoiced_calc(self, cr, uid, ids, name, arg, context=None):
  43         obj_invoice = self.pool.get('account.invoice')
  44         if context is None:
  45             context = {}
  46         res = {}
  47
  48         cr.execute('SELECT account_id as account_id, l.invoice_id '
  49                 'FROM hr_analytic_timesheet h LEFT JOIN account_analytic_line l '
  50                     'ON (h.line_id=l.id) '
  51                     'WHERE l.account_id = ANY(%s)', (ids,))
  52         account_to_invoice_map = {}
  53         for rec in cr.dictfetchall():
  54             account_to_invoice_map.setdefault(rec['account_id'], []).append(rec['invoice_id'])
  55
  56         for account in self.browse(cr, uid, ids, context=context):
  57             invoiced = {}
  58             invoice_ids = filter(None, list(set(account_to_invoice_map.get(account.id, []))))
  59             for invoice in obj_invoice.browse(cr, uid, invoice_ids, context=context):
  60                 res.setdefault(account.id, 0.0)
  61                 res[account.id] += invoice.amount_untaxed
  62         for id in ids:
  63             res[id] = round(res.get(id, 0.0),2)
  64
  65         return res
  66
  67     _inherit = "account.analytic.account"
  68     _columns = {
  69         'pricelist_id': fields.many2one('product.pricelist', 'Sale Pricelist',
  70             help="The product to invoice is defined on the employee form, the price will be deduced by this pricelist on the product."),
  71         'amount_max': fields.float('Max. Invoice Price'),
  72         'amount_invoiced': fields.function(_invoiced_calc, method=True, string='Invoiced Amount',
  73             help="Total invoiced"),
  74         'to_invoice': fields.many2one('hr_timesheet_invoice.factor', 'Reinvoice Costs',
  75             help="Fill this field if you plan to automatically generate invoices based " \
  76             "on the costs in this analytic account: timesheets, expenses, ..." \
  77             "You can configure an automatic invoice rate on analytic accounts."),
  78     }
  79     _defaults = {
  80         'pricelist_id': lambda self, cr, uid, ctx: ctx.get('pricelist_id', False),
  81     }
  82 account_analytic_account()
  83
  84
  85 class account_analytic_line(osv.osv):
  86     _inherit = 'account.analytic.line'
  87     _columns = {
  88         'invoice_id': fields.many2one('account.invoice', 'Invoice', ondelete="set null"),
  89         'to_invoice': fields.many2one('hr_timesheet_invoice.factor', 'Type of Invoicing', help="It allows to set the discount while making invoice"),
  90     }
  91
  92     def unlink(self, cursor, user, ids, context=None):
  93         if context is None:
  94             context = {}
  95         return super(account_analytic_line,self).unlink(cursor, user, ids,
  96                 context=context)
  97
  98     def write(self, cr, uid, ids, vals, context=None):
  99         if context is None:
 100             context = {}
 101         self._check_inv(cr, uid, ids, vals)
 102         return super(account_analytic_line,self).write(cr, uid, ids, vals,
 103                 context=context)
 104
 105     def _check_inv(self, cr, uid, ids, vals):
 106         select = ids
 107         if isinstance(select, (int, long)):
 108             select = [ids]
 109         if ( not vals.has_key('invoice_id')) or vals['invoice_id' ] == False:
 110             for line in self.browse(cr, uid, select):
 111                 if line.invoice_id:
 112                     raise osv.except_osv(_('Error !'),
 113                         _('You can not modify an invoiced analytic line!'))
 114         return True
 115
 116     def copy(self, cursor, user, obj_id, default=None, context=None):
 117         if context is None:
 118             context = {}
 119         if default is None:
 120             default = {}
 121         default = default.copy()
 122         default.update({'invoice_id': False})
 123         return super(account_analytic_line, self).copy(cursor, user, obj_id,
 124                 default, context=context)
 125
 126 account_analytic_line()
 127
 128
 129 class hr_analytic_timesheet(osv.osv):
 130     _inherit = "hr.analytic.timesheet"
 131     def on_change_account_id(self, cr, uid, ids, account_id):
 132         res = {}
 133         if not account_id:
 134             return res
 135         res.setdefault('value',{})
 136         acc = self.pool.get('account.analytic.account').browse(cr, uid, account_id)
 137         st = acc.to_invoice.id
 138         res['value']['to_invoice'] = st or False
 139         if acc.state=='pending':
 140             res['warning'] = {
 141                 'title': 'Warning',
 142                 'message': 'The analytic account is in pending state.\nYou should not work on this account !'
 143             }
 144         return res
 145
 146     def copy(self, cursor, user, obj_id, default=None, context=None):
 147         if context is None:
 148             context = {}
 149         if default is None:
 150             default = {}
 151         default = default.copy()
 152         default.update({'invoice_id': False})
 153         return super(hr_analytic_timesheet, self).copy(cursor, user, obj_id,
 154                 default, context=context)
 155
 156 hr_analytic_timesheet()
 157
 158 class account_invoice(osv.osv):
 159     _inherit = "account.invoice"
 160
 161     def _get_analytic_lines(self, cr, uid, id):
 162         iml = super(account_invoice, self)._get_analytic_lines(cr, uid, id)
 163
 164         inv = self.browse(cr, uid, [id])[0]
 165         if inv.type == 'in_invoice':
 166             obj_analytic_account = self.pool.get('account.analytic.account')
 167             for il in iml:
 168                 if il['account_analytic_id']:
 169                     # *-* browse (or refactor to avoid read inside the loop)
 170                     to_invoice = obj_analytic_account.read(cr, uid, [il['account_analytic_id']], ['to_invoice'])[0]['to_invoice']
 171                     if to_invoice:
 172                         il['analytic_lines'][0][2]['to_invoice'] = to_invoice[0]
 173         return iml
 174
 175 account_invoice()
 176
 177 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 178