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stock_picking_cancel/stock.py

 

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# -*- encoding: utf-8 -*-

 

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###########################################################################

 

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#    Module Writen to OpenERP, Open Source Management Solution

 

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#

 

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#    Copyright (c) 2010 Vauxoo - http://www.vauxoo.com/

 

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#    All Rights Reserved.

 

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#    info Vauxoo (info@vauxoo.com)

 

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############################################################################

 

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#    Coded by: Luis Torres (luis_t@vauxoo.com)

 

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############################################################################

 

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#

 

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#    This program is free software: you can redistribute it and/or modify

 

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#    it under the terms of the GNU Affero General Public License as

 

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#    published by the Free Software Foundation, either version 3 of the

 

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#    License, or (at your option) any later version.

 

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#

 

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#    This program is distributed in the hope that it will be useful,

 

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#    but WITHOUT ANY WARRANTY; without even the implied warranty of

 

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#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 

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#    GNU Affero General Public License for more details.

 

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#

 

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#    You should have received a copy of the GNU Affero General Public License

 

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#    along with this program.  If not, see <http://www.gnu.org/licenses/>.

 

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#

 

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##############################################################################

 

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from openerp.osv import osv, fields

 

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import openerp.netsvc as netsvc

 

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from openerp.tools.translate import _

 

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class stock_picking(osv.Model):

 

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    _inherit = 'stock.picking'

 

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    def action_cancel_draft(self, cr, uid, ids, *args):

 

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        if not len(ids):

 

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            return False

 

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        move_obj = self.pool.get('stock.move')

 

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        self.write(cr, uid, ids, {'state': 'draft'})

 

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        wf_service = netsvc.LocalService("workflow")

 

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        for p_id in ids:

 

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            moves = move_obj.search(cr, uid, [('picking_id', '=', p_id)])

 

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            move_obj.write(cr, uid, moves, {'state': 'draft'})

 

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            # Deleting the existing instance of workflow for PO

 

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            wf_service.trg_delete(uid, 'stock.picking', p_id, cr)

 

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            wf_service.trg_create(uid, 'stock.picking', p_id, cr)

 

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        for (id, name) in self.name_get(cr, uid, ids):

 

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            message = _("Picking '%s' has been set in draft state.") % name

 

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            self.log(cr, uid, id, message)

 

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        return True

 

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class stock_move(osv.Model):

 

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    _inherit = 'stock.move'

 

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    def action_cancel(self, cr, uid, ids, context=None):

 

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        account_move_line = self.pool.get('account.move.line')

 

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        account_move = self.pool.get('account.move')

 

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        res = super(stock_move, self).action_cancel(

 

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            cr, uid, ids, context=context)

 

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        result = {}

 

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        for move in self.browse(cr, uid, ids, context=context):

 

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            account_move_line_id = account_move_line.search(

 

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                cr, uid, [('stock_move_id', '=', move.id)])

 

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            for move_line in account_move_line.browse(cr, uid,

 

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                                                      account_move_line_id,

 

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                                                      context=context):

 

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                result.setdefault(move_line.move_id.id, move.id)

 

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                account_move_line.unlink(cr, uid, [move_line.id])

 

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        for lin in result.items():

 

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            account_production = account_move.browse(

 

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                cr, uid, lin[0], context=context)

 

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            if len(account_production.line_id) == 0:

 

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                try:

 

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                    account_move.button_cancel(

 

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                        cr, uid, [lin[0]], context=context)

 

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                except:

 

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                    pass

 

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                account_move.unlink(cr, uid, [lin[0]])

 

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        return True

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