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 from osv import fields,osv
  23 from tools.translate import _
  24
  25 import decimal_precision as dp
  26
  27 # Overloaded stock_picking to manage carriers :
  28 class stock_picking(osv.osv):
  29     _inherit = 'stock.picking'
  30
  31     def _cal_weight(self, cr, uid, ids, name, args, context=None):
  32         res = {}
  33         uom_obj = self.pool.get('product.uom')
  34         for picking in self.browse(cr, uid, ids, context):
  35             total_weight = total_weight_net = 0.00
  36
  37             for move in picking.move_lines:
  38                 total_weight += move.weight
  39                 total_weight_net += move.weight_net
  40
  41             res[picking.id] = {
  42                                 'weight': total_weight,
  43                                 'weight_net': total_weight_net,
  44                               }
  45         return res
  46
  47
  48     def _get_picking_line(self, cr, uid, ids, context=None):
  49         result = {}
  50         for line in self.pool.get('stock.move').browse(cr, uid, ids, context=context):
  51             result[line.picking_id.id] = True
  52         return result.keys()
  53
  54     _columns = {
  55         'carrier_id':fields.many2one("delivery.carrier","Carrier"),
  56         'volume': fields.float('Volume'),
  57         'weight': fields.function(_cal_weight, method=True, type='float', string='Weight', digits_compute= dp.get_precision('Stock Weight'), multi='_cal_weight',
  58                   store={
  59                  'stock.picking': (lambda self, cr, uid, ids, c={}: ids, ['move_lines'], 20),
  60                  'stock.move': (_get_picking_line, ['product_id','product_qty','product_uom','product_uos_qty'], 20),
  61                  }),
  62         'weight_net': fields.function(_cal_weight, method=True, type='float', string='Net Weight', digits_compute= dp.get_precision('Stock Weight'), multi='_cal_weight',
  63                   store={
  64                  'stock.picking': (lambda self, cr, uid, ids, c={}: ids, ['move_lines'], 20),
  65                  'stock.move': (_get_picking_line, ['product_id','product_qty','product_uom','product_uos_qty'], 20),
  66                  }),
  67         'carrier_tracking_ref': fields.char('Carrier Tracking Ref', size=32),
  68         'number_of_packages': fields.integer('Number of Packages'),
  69         }
  70
  71     def action_invoice_create(self, cursor, user, ids, journal_id=False,
  72             group=False, type='out_invoice', context=None):
  73         invoice_obj = self.pool.get('account.invoice')
  74         picking_obj = self.pool.get('stock.picking')
  75         carrier_obj = self.pool.get('delivery.carrier')
  76         grid_obj = self.pool.get('delivery.grid')
  77         invoice_line_obj = self.pool.get('account.invoice.line')
  78
  79         result = super(stock_picking, self).action_invoice_create(cursor, user,
  80                 ids, journal_id=journal_id, group=group, type=type,
  81                 context=context)
  82
  83         picking_ids = result.keys()
  84         invoice_ids = result.values()
  85
  86         invoices = {}
  87         for invoice in invoice_obj.browse(cursor, user, invoice_ids,
  88                 context=context):
  89             invoices[invoice.id] = invoice
  90
  91         for picking in picking_obj.browse(cursor, user, picking_ids,
  92                 context=context):
  93             if not picking.carrier_id:
  94                 continue
  95             grid_id = carrier_obj.grid_get(cursor, user, [picking.carrier_id.id],
  96                     picking.address_id.id, context=context)
  97             if not grid_id:
  98                 raise osv.except_osv(_('Warning'),
  99                         _('The carrier %s (id: %d) has no delivery grid!') \
 100                                 % (picking.carrier_id.name,
 101                                     picking.carrier_id.id))
 102             invoice = invoices[result[picking.id]]
 103             price = grid_obj.get_price_from_picking(cursor, user, grid_id,
 104                     invoice.amount_untaxed, picking.weight, picking.volume,
 105                     context=context)
 106             account_id = picking.carrier_id.product_id.product_tmpl_id\
 107                     .property_account_income.id
 108             if not account_id:
 109                 account_id = picking.carrier_id.product_id.categ_id\
 110                         .property_account_income_categ.id
 111
 112             taxes = picking.carrier_id.product_id.taxes_id
 113
 114             partner_id=picking.address_id.partner_id and picking.address_id.partner_id.id or False
 115             taxes_ids = [x.id for x in picking.carrier_id.product_id.taxes_id]
 116             if partner_id:
 117                 partner = picking.address_id.partner_id
 118                 account_id = self.pool.get('account.fiscal.position').map_account(cursor, user, partner.property_account_position, account_id)
 119                 taxes_ids = self.pool.get('account.fiscal.position').map_tax(cursor, user, partner.property_account_position, taxes)
 120
 121             invoice_line_obj.create(cursor, user, {
 122                 'name': picking.carrier_id.name,
 123                 'invoice_id': invoice.id,
 124                 'uos_id': picking.carrier_id.product_id.uos_id.id,
 125                 'product_id': picking.carrier_id.product_id.id,
 126                 'account_id': account_id,
 127                 'price_unit': price,
 128                 'quantity': 1,
 129                 'invoice_line_tax_id': [(6, 0,taxes_ids)],
 130             })
 131         return result
 132
 133 stock_picking()
 134
 135 class stock_move(osv.osv):
 136     _inherit = 'stock.move'
 137
 138     def _cal_move_weight(self, cr, uid, ids, name, args, context=None):
 139         res = {}
 140         uom_obj = self.pool.get('product.uom')
 141         for move in self.browse(cr, uid, ids, context):
 142             weight = weight_net = 0.00
 143             if move.product_id.weight > 0.00:
 144                 converted_qty = move.product_qty
 145
 146                 if move.product_uom.id <> move.product_id.uom_id.id:
 147                     converted_qty = uom_obj._compute_qty(cr, uid, move.product_uom.id, move.product_qty, move.product_id.uom_id.id)
 148
 149                 weight = (converted_qty * move.product_id.weight)
 150
 151                 if move.product_id.weight_net > 0.00:
 152                     weight_net = (converted_qty * move.product_id.weight_net)
 153
 154             res[move.id] =  {
 155                             'weight': weight,
 156                             'weight_net': weight_net,
 157                             }
 158         return res
 159
 160     _columns = {
 161         'weight': fields.function(_cal_move_weight, method=True, type='float', string='Weight', digits_compute= dp.get_precision('Stock Weight'), multi='_cal_move_weight',
 162                   store={
 163                  'stock.move': (lambda self, cr, uid, ids, c=None: ids, ['product_id', 'product_qty', 'product_uom'], 20),
 164                  }),
 165         'weight_net': fields.function(_cal_move_weight, method=True, type='float', string='Net weight', digits_compute= dp.get_precision('Stock Weight'), multi='_cal_move_weight',
 166                   store={
 167                  'stock.move': (lambda self, cr, uid, ids, c=None: ids, ['product_id', 'product_qty', 'product_uom'], 20),
 168                  }),
 169         }
 170
 171 stock_move()
 172
 173 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 174