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stock.py
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# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from openerp.osv import fields,osv
from openerp.tools.translate import _
import openerp.addons.decimal_precision as dp
# Overloaded stock_picking to manage carriers :
class stock_picking(osv.osv):
_inherit = 'stock.picking'
def _cal_weight(self, cr, uid, ids, name, args, context=None):
res = {}
for picking in self.browse(cr, uid, ids, context=context):
total_weight = total_weight_net = 0.00
for move in picking.move_lines:
total_weight += move.weight
total_weight_net += move.weight_net
res[picking.id] = {
'weight': total_weight,
'weight_net': total_weight_net,
}
return res
def _get_picking_line(self, cr, uid, ids, context=None):
result = {}
for line in self.pool.get('stock.move').browse(cr, uid, ids, context=context):
result[line.picking_id.id] = True
return result.keys()
_columns = {
'carrier_id':fields.many2one("delivery.carrier","Carrier"),
'volume': fields.float('Volume'),
'weight': fields.function(_cal_weight, type='float', string='Weight', digits_compute= dp.get_precision('Stock Weight'), multi='_cal_weight',
store={
'stock.picking': (lambda self, cr, uid, ids, c={}: ids, ['move_lines'], 20),
'stock.move': (_get_picking_line, ['product_id','product_qty','product_uom','product_uos_qty'], 20),
}),
'weight_net': fields.function(_cal_weight, type='float', string='Net Weight', digits_compute= dp.get_precision('Stock Weight'), multi='_cal_weight',
store={
'stock.picking': (lambda self, cr, uid, ids, c={}: ids, ['move_lines'], 20),
'stock.move': (_get_picking_line, ['product_id','product_qty','product_uom','product_uos_qty'], 20),
}),
'carrier_tracking_ref': fields.char('Carrier Tracking Ref'),
'number_of_packages': fields.integer('Number of Packages'),
'weight_uom_id': fields.many2one('product.uom', 'Unit of Measure', required=True,readonly="1",help="Unit of measurement for Weight",),
}
def _prepare_shipping_invoice_line(self, cr, uid, picking, invoice, context=None):
"""Prepare the invoice line to add to the shipping costs to the shipping's
invoice.
:param browse_record picking: the stock picking being invoiced
:param browse_record invoice: the stock picking's invoice
:return: dict containing the values to create the invoice line,
or None to create nothing
"""
carrier_obj = self.pool.get('delivery.carrier')
grid_obj = self.pool.get('delivery.grid')
if not picking.carrier_id or \
any(inv_line.product_id.id == picking.carrier_id.product_id.id
for inv_line in invoice.invoice_line):
return None
grid_id = carrier_obj.grid_get(cr, uid, [picking.carrier_id.id],
picking.partner_id.id, context=context)
if not grid_id:
raise osv.except_osv(_('Warning!'),
_('The carrier %s (id: %d) has no delivery grid!') \
% (picking.carrier_id.name,
picking.carrier_id.id))
price = grid_obj.get_price_from_picking(cr, uid, grid_id,
invoice.amount_untaxed, picking.weight, picking.volume,
context=context)
account_id = picking.carrier_id.product_id.property_account_income.id
if not account_id:
account_id = picking.carrier_id.product_id.categ_id\
.property_account_income_categ.id
taxes = picking.carrier_id.product_id.taxes_id
partner = picking.partner_id or False
if partner:
account_id = self.pool.get('account.fiscal.position').map_account(cr, uid, partner.property_account_position, account_id)
taxes_ids = self.pool.get('account.fiscal.position').map_tax(cr, uid, partner.property_account_position, taxes)
else:
taxes_ids = [x.id for x in taxes]
return {
'name': picking.carrier_id.name,
'invoice_id': invoice.id,
'uos_id': picking.carrier_id.product_id.uos_id.id,
'product_id': picking.carrier_id.product_id.id,
'account_id': account_id,
'price_unit': price,
'quantity': 1,
'invoice_line_tax_id': [(6, 0, taxes_ids)],
}
def _create_invoice_from_picking(self, cr, uid, picking, vals, context=None):
invoice_line_obj = self.pool.get('account.invoice.line')
invoice_id = super(stock_picking, self)._create_invoice_from_picking(cr, uid, picking, vals, context=context)
invoice = self.browse(cr, uid, invoice_id, context=context)
invoice_line = self._prepare_shipping_invoice_line(cr, uid, picking, invoice, context=context)
if invoice_line:
invoice_line_obj.create(cr, uid, invoice_line)
return invoice_id
def _get_default_uom(self, cr, uid, context=None):
uom_categ_id = self.pool.get('ir.model.data').xmlid_to_res_id(cr, uid, 'product.product_uom_categ_kgm')
return self.pool.get('product.uom').search(cr, uid, [('category_id', '=', uom_categ_id), ('factor', '=', 1)])[0]
_defaults = {
'weight_uom_id': lambda self, cr, uid, c: self._get_default_uom(cr, uid, c),
}
class stock_move(osv.osv):
_inherit = 'stock.move'
def _cal_move_weight(self, cr, uid, ids, name, args, context=None):
res = {}
uom_obj = self.pool.get('product.uom')
for move in self.browse(cr, uid, ids, context=context):
weight = weight_net = 0.00
if move.product_id.weight > 0.00:
converted_qty = move.product_qty
if move.product_uom.id <> move.product_id.uom_id.id:
converted_qty = uom_obj._compute_qty(cr, uid, move.product_uom.id, move.product_qty, move.product_id.uom_id.id)
weight = (converted_qty * move.product_id.weight)
if move.product_id.weight_net > 0.00:
weight_net = (converted_qty * move.product_id.weight_net)
res[move.id] = {
'weight': weight,
'weight_net': weight_net,
}
return res
_columns = {
'weight': fields.function(_cal_move_weight, type='float', string='Weight', digits_compute= dp.get_precision('Stock Weight'), multi='_cal_move_weight',
store={
'stock.move': (lambda self, cr, uid, ids, c=None: ids, ['product_id', 'product_qty', 'product_uom'], 20),
}),
'weight_net': fields.function(_cal_move_weight, type='float', string='Net weight', digits_compute= dp.get_precision('Stock Weight'), multi='_cal_move_weight',
store={
'stock.move': (lambda self, cr, uid, ids, c=None: ids, ['product_id', 'product_qty', 'product_uom'], 20),
}),
'weight_uom_id': fields.many2one('product.uom', 'Unit of Measure', required=True,readonly="1",help="Unit of Measure (Unit of Measure) is the unit of measurement for Weight",),
}
def _get_default_uom(self, cr, uid, context=None):
uom_categ_id = self.pool.get('ir.model.data').xmlid_to_res_id(cr, uid, 'product.product_uom_categ_kgm')
return self.pool.get('product.uom').search(cr, uid, [('category_id', '=', uom_categ_id),('factor','=',1)])[0]
_defaults = {
'weight_uom_id': lambda self, cr, uid, c: self._get_default_uom(cr, uid, c),
}
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: