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# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2011 TeMPO Consulting, MSF
#
# 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 osv import osv, fields
from product._common import rounding
from tools.translate import _
class split_purchase_order_line_wizard(osv.osv_memory):
_name = 'split.purchase.order.line.wizard'
_description = 'Split purchase order lines'
_columns = {
'purchase_line_id': fields.many2one('purchase.order.line', string='Line Id', readonly=True),
'original_qty': fields.float(digits=(16,2), string='Original Quantity', readonly=True),
'old_line_qty': fields.float(digits=(16,2), string='Old line quantity', readonly=True),
'new_line_qty': fields.float(digits=(16,2), string='New line quantity', required=True),
}
_defaults = {
'new_line_qty': lambda *a: 0.00,
}
def split_line(self, cr, uid, ids, context=None):
'''
Create a new order line and change the quantity of the old line
'''
line_obj = self.pool.get('purchase.order.line')
if not context:
context = {}
if isinstance(ids, (int, long)):
ids = [ids]
context.update({'split_line': True})
context.update({'keepDateAndDistrib': True})
for split in self.browse(cr, uid, ids, context=context):
# Check if the sum of new line and old line qty is equal to the original qty
if split.new_line_qty > split.original_qty:
raise osv.except_osv(_('Error'), _('You cannot have a new quantity greater than the original quantity !'))
elif split.new_line_qty <= 0.00:
raise osv.except_osv(_('Error'), _('The new quantity must be positive !'))
elif split.new_line_qty == split.original_qty:
raise osv.except_osv(_('Error'), _('The new quantity must be different than the original quantity !'))
elif split.new_line_qty != rounding(split.new_line_qty, split.purchase_line_id.product_uom.rounding):
raise osv.except_osv(_('Error'), _('The new quantity must be a multiple of %s !') % split.purchase_line_id.product_uom.rounding)
else:
# Change the qty of the old line
line_obj.write(cr, uid, [split.purchase_line_id.id], {'product_qty': split.original_qty - split.new_line_qty,
'price_unit': split.purchase_line_id.price_unit,}, context=context)
# Create the new line
new_line_id = line_obj.copy(cr, uid, split.purchase_line_id.id, {'parent_line_id': split.purchase_line_id.id,
'change_price_manually': split.purchase_line_id.change_price_manually,
'price_unit': split.purchase_line_id.price_unit,
'line_number': None,
'product_qty': split.new_line_qty}, context=context)
return {'type': 'ir.actions.act_window_close'}
def line_qty_change(self, cr, uid, ids, original_qty, new_line_qty, context=None):
'''
Update the old line qty according to the new line qty
'''
res = {'old_line_qty': original_qty - new_line_qty}
return {'value': res}
split_purchase_order_line_wizard()
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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