addons/delivery/stock.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 import netsvc
  23 from osv import fields,osv
  24 from tools.translate import _
  25 import tools
  26
  27 import decimal_precision as dp
  28
  29 # Overloaded stock_picking to manage carriers :
  30 class stock_picking(osv.osv):
  31     _name = "stock.picking"
  32     _description = "Picking list"
  33     _inherit = 'stock.picking'
  34
  35     def _cal_weight(self, cr, uid, ids, name, args, context=None):
  36         res = {}
  37         uom_obj = self.pool.get('product.uom')
  38         for picking in self.browse(cr, uid, ids, context):
  39             total_weight = 0.00
  40             for move in picking.move_lines:
  41                 total_weight += move.weight
  42             res[picking.id] = total_weight
  43         return res
  44
  45
  46     def _get_picking_line(self, cr, uid, ids, context=None):
  47         result = {}
  48         for line in self.pool.get('stock.move').browse(cr, uid, ids, context=context):
  49             result[line.picking_id.id] = True
  50         return result.keys()
  51
  52     _columns = {
  53         'carrier_id':fields.many2one("delivery.carrier","Carrier"),
  54         'volume': fields.float('Volume'),
  55         'weight': fields.function(_cal_weight, method=True, type='float', string='Weight', digits_compute= dp.get_precision('Stock Weight'),
  56                   store={
  57                  'stock.picking': (lambda self, cr, uid, ids, c={}: ids, ['move_lines'], 20),
  58                  'stock.move': (_get_picking_line, ['product_id','product_uos_qty'], 20),
  59                  }),
  60         }
  61
  62     def action_invoice_create(self, cursor, user, ids, journal_id=False,
  63             group=False, type='out_invoice', context=None):
  64         invoice_obj = self.pool.get('account.invoice')
  65         picking_obj = self.pool.get('stock.picking')
  66         carrier_obj = self.pool.get('delivery.carrier')
  67         grid_obj = self.pool.get('delivery.grid')
  68         invoice_line_obj = self.pool.get('account.invoice.line')
  69
  70         result = super(stock_picking, self).action_invoice_create(cursor, user,
  71                 ids, journal_id=journal_id, group=group, type=type,
  72                 context=context)
  73
  74         picking_ids = result.keys()
  75         invoice_ids = result.values()
  76
  77         invoices = {}
  78         for invoice in invoice_obj.browse(cursor, user, invoice_ids,
  79                 context=context):
  80             invoices[invoice.id] = invoice
  81
  82         for picking in picking_obj.browse(cursor, user, picking_ids,
  83                 context=context):
  84             if not picking.carrier_id:
  85                 continue
  86             grid_id = carrier_obj.grid_get(cursor, user, [picking.carrier_id.id],
  87                     picking.address_id.id, context=context)
  88             if not grid_id:
  89                 raise osv.except_osv(_('Warning'),
  90                         _('The carrier %s (id: %d) has no delivery grid!') \
  91                                 % (picking.carrier_id.name,
  92                                     picking.carrier_id.id))
  93             invoice = invoices[result[picking.id]]
  94             price = grid_obj.get_price_from_picking(cursor, user, grid_id,
  95                     invoice.amount_untaxed, picking.weight, picking.volume,
  96                     context=context)
  97             account_id = picking.carrier_id.product_id.product_tmpl_id\
  98                     .property_account_income.id
  99             if not account_id:
 100                 account_id = picking.carrier_id.product_id.categ_id\
 101                         .property_account_income_categ.id
 102
 103             taxes = picking.carrier_id.product_id.taxes_id
 104
 105             partner_id=picking.address_id.partner_id and picking.address_id.partner_id.id or False
 106             taxes_ids = [x.id for x in picking.carrier_id.product_id.taxes_id]
 107             if partner_id:
 108                 partner = picking.address_id.partner_id
 109                 account_id = self.pool.get('account.fiscal.position').map_account(cursor, user, partner.property_account_position, account_id)
 110                 taxes_ids = self.pool.get('account.fiscal.position').map_tax(cursor, user, partner.property_account_position, taxes)
 111
 112             invoice_line_obj.create(cursor, user, {
 113                 'name': picking.carrier_id.name,
 114                 'invoice_id': invoice.id,
 115                 'uos_id': picking.carrier_id.product_id.uos_id.id,
 116                 'product_id': picking.carrier_id.product_id.id,
 117                 'account_id': account_id,
 118                 'price_unit': price,
 119                 'quantity': 1,
 120                 'invoice_line_tax_id': [(6, 0,taxes_ids)],
 121             })
 122         return result
 123
 124 stock_picking()
 125
 126 class stock_move(osv.osv):
 127     _inherit = 'stock.move'
 128
 129     def _cal_move_weight(self, cr, uid, ids, name, args, context=None):
 130         res = {}
 131         uom_obj = self.pool.get('product.uom')
 132         for move in self.browse(cr, uid, ids, context):
 133             weight = 0.00
 134             if move.product_id.weight > 0.00:
 135                 converted_qty = move.product_qty
 136
 137                 if move.product_uom.id <> move.product_id.uom_id.id:
 138                     converted_qty = uom_obj._compute_qty(cr, uid, move.product_uom.id, move.product_qty, move.product_id.uom_id.id)
 139
 140                 weight = (converted_qty * move.product_id.weight)
 141             res[move.id] = weight
 142         return res
 143
 144     _columns = {
 145         'weight': fields.function(_cal_move_weight, method=True, type='float', string='Weight', digits_compute= dp.get_precision('Stock Weight'),
 146                   store={
 147                  'stock.move': (lambda self, cr, uid, ids, c={}: ids, ['product_id', 'product_qty', 'product_uom'], 20),
 148                  }),
 149         }
 150
 151 stock_move()
 152
 153 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 154