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         res = {}
  45
  46         cr.execute('SELECT account_id as account_id, l.invoice_id '
  47                 'FROM hr_analytic_timesheet h LEFT JOIN account_analytic_line l '
  48                     'ON (h.line_id=l.id) '
  49                     'WHERE l.account_id = ANY(%s)', (ids,))
  50         account_to_invoice_map = {}
  51         for rec in cr.dictfetchall():
  52             account_to_invoice_map.setdefault(rec['account_id'], []).append(rec['invoice_id'])
  53
  54         for account in self.browse(cr, uid, ids, context=context):
  55             invoice_ids = filter(None, list(set(account_to_invoice_map.get(account.id, []))))
  56             for invoice in obj_invoice.browse(cr, uid, invoice_ids, context=context):
  57                 res.setdefault(account.id, 0.0)
  58                 res[account.id] += invoice.amount_untaxed
  59         for id in ids:
  60             res[id] = round(res.get(id, 0.0),2)
  61
  62         return res
  63
  64     _inherit = "account.analytic.account"
  65     _columns = {
  66         'pricelist_id': fields.many2one('product.pricelist', 'Customer Pricelist',
  67             help="The product to invoice is defined on the employee form, the price will be deduced by this pricelist on the product."),
  68         'amount_max': fields.float('Max. Invoice Price',
  69             help="Keep empty if this contract is not limited to a total fixed price."),
  70         'amount_invoiced': fields.function(_invoiced_calc, string='Invoiced Amount',
  71             help="Total invoiced"),
  72         'to_invoice': fields.many2one('hr_timesheet_invoice.factor', 'Invoice on Timesheet & Costs',
  73             help="Fill this field if you plan to automatically generate invoices based " \
  74             "on the costs in this analytic account: timesheets, expenses, ..." \
  75             "You can configure an automatic invoice rate on analytic accounts."),
  76     }
  77     _defaults = {
  78         'pricelist_id': lambda self, cr, uid, ctx: ctx.get('pricelist_id', False),
  79     }
  80     def on_change_partner_id(self, cr, uid, id, partner_id, context={}):
  81         res={}
  82         part = self.pool.get('res.partner').browse(cr, uid, partner_id)
  83         pricelist = part.property_product_pricelist and part.property_product_pricelist.id or False
  84         if pricelist:
  85             res['pricelist_id'] = pricelist
  86         return {'value': res}
  87
  88     def set_close(self, cr, uid, ids, context=None):
  89         return self.write(cr, uid, ids, {'state':'close'}, context=context)
  90
  91     def set_cancel(self, cr, uid, ids, context=None):
  92         return self.write(cr, uid, ids, {'state':'cancelled'}, context=context)
  93
  94     def set_open(self, cr, uid, ids, context=None):
  95         return self.write(cr, uid, ids, {'state':'open'}, context=context)
  96
  97     def set_pending(self, cr, uid, ids, context=None):
  98         return self.write(cr, uid, ids, {'state':'pending'}, context=context)
  99
 100 account_analytic_account()
 101
 102
 103 class account_analytic_line(osv.osv):
 104     _inherit = 'account.analytic.line'
 105     _columns = {
 106         'invoice_id': fields.many2one('account.invoice', 'Invoice', ondelete="set null"),
 107         'to_invoice': fields.many2one('hr_timesheet_invoice.factor', 'Type of Invoicing', help="It allows to set the discount while making invoice"),
 108     }
 109
 110     def unlink(self, cursor, user, ids, context=None):
 111         return super(account_analytic_line,self).unlink(cursor, user, ids,
 112                 context=context)
 113
 114     def write(self, cr, uid, ids, vals, context=None):
 115         self._check_inv(cr, uid, ids, vals)
 116         return super(account_analytic_line,self).write(cr, uid, ids, vals,
 117                 context=context)
 118
 119     def _check_inv(self, cr, uid, ids, vals):
 120         select = ids
 121         if isinstance(select, (int, long)):
 122             select = [ids]
 123         if ( not vals.has_key('invoice_id')) or vals['invoice_id' ] == False:
 124             for line in self.browse(cr, uid, select):
 125                 if line.invoice_id:
 126                     raise osv.except_osv(_('Error !'),
 127                         _('You cannot modify an invoiced analytic line!'))
 128         return True
 129
 130     def copy(self, cursor, user, obj_id, default=None, context=None):
 131         if default is None:
 132             default = {}
 133         default = default.copy()
 134         default.update({'invoice_id': False})
 135         return super(account_analytic_line, self).copy(cursor, user, obj_id,
 136                 default, context=context)
 137
 138 account_analytic_line()
 139
 140
 141 class hr_analytic_timesheet(osv.osv):
 142     _inherit = "hr.analytic.timesheet"
 143     def on_change_account_id(self, cr, uid, ids, account_id):
 144         res = {}
 145         if not account_id:
 146             return res
 147         res.setdefault('value',{})
 148         acc = self.pool.get('account.analytic.account').browse(cr, uid, account_id)
 149         st = acc.to_invoice.id
 150         res['value']['to_invoice'] = st or False
 151         if acc.state=='pending':
 152             res['warning'] = {
 153                 'title': 'Warning',
 154                 'message': 'The analytic account is in pending state.\nYou should not work on this account !'
 155             }
 156         return res
 157
 158     def copy(self, cursor, user, obj_id, default=None, context=None):
 159         if default is None:
 160             default = {}
 161         default = default.copy()
 162         default.update({'invoice_id': False})
 163         return super(hr_analytic_timesheet, self).copy(cursor, user, obj_id,
 164                 default, context=context)
 165
 166 hr_analytic_timesheet()
 167
 168 class account_invoice(osv.osv):
 169     _inherit = "account.invoice"
 170
 171     def _get_analytic_lines(self, cr, uid, id, context=None):
 172         iml = super(account_invoice, self)._get_analytic_lines(cr, uid, id, context=context)
 173
 174         inv = self.browse(cr, uid, [id], context=context)[0]
 175         if inv.type == 'in_invoice':
 176             obj_analytic_account = self.pool.get('account.analytic.account')
 177             for il in iml:
 178                 if il['account_analytic_id']:
 179                     # *-* browse (or refactor to avoid read inside the loop)
 180                     to_invoice = obj_analytic_account.read(cr, uid, [il['account_analytic_id']], ['to_invoice'], context=context)[0]['to_invoice']
 181                     if to_invoice:
 182                         il['analytic_lines'][0][2]['to_invoice'] = to_invoice[0]
 183         return iml
 184
 185 account_invoice()
 186
 187 class account_move_line(osv.osv):
 188     _inherit = "account.move.line"
 189
 190     def create_analytic_lines(self, cr, uid, ids, context=None):
 191         res = super(account_move_line, self).create_analytic_lines(cr, uid, ids,context=context)
 192         analytic_line_obj = self.pool.get('account.analytic.line')
 193         for move_line in self.browse(cr, uid, ids, context=context):
 194             for line in move_line.analytic_lines:
 195                 toinv = line.account_id.to_invoice.id
 196                 if toinv:
 197                     analytic_line_obj.write(cr, uid, line.id, {'to_invoice': toinv})
 198         return res
 199
 200 account_move_line()
 201
 202 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 203