Add module stock_invoice_try_again

stock_invoice_try_again/stock.py

@@ -0,0 +1,62 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    Stock Invoice Try Again module for OpenERP
+#    Copyright (C) 2013 Akretion (http://www.akretion.com)
+#    @author Alexis de Lattre <alexis.delattre@akretion.com>
+#
+#    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 orm
+from openerp.tools.translate import _
+
+
+class stock_picking(orm.Model):
+    _inherit = 'stock.picking'
+
+    def revert_to_tobeinvoiced(self, cr, uid, ids, context=None):
+        assert len(ids) == 1, "Only one picking"
+        picking = self.browse(cr, uid, ids[0], context=context)
+        if picking.invoice_state == 'invoiced':
+            if picking.invoice_id:
+                raise orm.except_orm(
+                    _('Error:'),
+                    _("This picking is linked to the invoice with description '%s'. You should first delete this invoice and try again.")
+                    % picking.invoice_id.name)
+            self.write(cr, uid, ids[0], {
+                'invoice_state': '2binvoiced',
+                }, context=context)
+        else:
+            raise orm.except_orm(
+                _('Error:'),
+                _("You can only do this when the Delivery Order has 'Invoice State' = 'Invoiced'."))
+        return True
+
+
+class stock_picking_out(orm.Model):
+    _inherit = 'stock.picking.out'
+
+    def revert_to_tobeinvoiced(self, cr, uid, ids, context=None):
+        return self.pool['stock.picking'].revert_to_tobeinvoiced(
+            cr, uid, ids, context=context)
+
+
+class stock_picking_in(orm.Model):
+    _inherit = 'stock.picking.in'
+
+    def revert_to_tobeinvoiced(self, cr, uid, ids, context=None):
+        return self.pool['stock.picking'].revert_to_tobeinvoiced(
+            cr, uid, ids, context=context)