[MERGE] better name_get for serial
[odoo/odoo.git] / addons / stock / stock.py
index ffc7558..dd04132 100644 (file)
@@ -510,13 +510,17 @@ class stock_tracking(osv.osv):
         return self.name_get(cr, user, ids, context)
 
     def name_get(self, cr, uid, ids, context=None):
+        """Append the serial to the name"""
         if not len(ids):
             return []
-        res = [(r['id'], r['name']+' ['+(r['serial'] or '')+']') for r in self.read(cr, uid, ids, ['name', 'serial'], context)]
+        res = [ (r['id'], r['serial'] and '%s [%s]' % (r['name'], r['serial'])
+                                      or r['name'] )
+                for r in self.read(cr, uid, ids, ['name', 'serial'],
+                                   context=context) ]
         return res
 
     def unlink(self, cr, uid, ids, context=None):
-        raise osv.except_osv(_('Error'), _('You cannot remove a lot line.'))
+        raise osv.except_osv(_('Error!'), _('You cannot remove a lot line.'))
 
     def action_traceability(self, cr, uid, ids, context={}):
         """ It traces the information of a product
@@ -605,7 +609,7 @@ class stock_picking(osv.osv):
             res[pick]['min_date'] = dt1
             res[pick]['max_date'] = dt2
         return res
-    
+
     def create(self, cr, user, vals, context=None):
         if ('name' not in vals) or (vals.get('name')=='/'):
             seq_obj_name =  'stock.picking.' + vals['type']
@@ -673,6 +677,13 @@ class stock_picking(osv.osv):
     ]
 
     def action_process(self, cr, uid, ids, context=None):
+        if context is None:
+            context = {}
+        context.update({
+            'active_model': self._name,
+            'active_ids': ids,
+            'active_id': len(ids) and ids[0] or False
+        })
         return {
             'view_type': 'form',
             'view_mode': 'form',
@@ -702,6 +713,15 @@ class stock_picking(osv.osv):
             for move in picking_obj.move_lines:
                 move_obj.write(cr, uid, [move.id], {'tracking_id': False,'prodlot_id':False, 'move_history_ids2': [(6, 0, [])], 'move_history_ids': [(6, 0, [])]})
         return res
+    
+    def fields_view_get(self, cr, uid, view_id=None, view_type=False, context=None, toolbar=False, submenu=False):
+        if view_type == 'form' and not view_id:
+            mod_obj = self.pool.get('ir.model.data')
+            if self._name == "stock.picking.in":
+                model,view_id = mod_obj.get_object_reference(cr, uid, 'stock', 'view_picking_in_form')
+            if self._name == "stock.picking.out":
+                model,view_id = mod_obj.get_object_reference(cr, uid, 'stock', 'view_picking_out_form')
+        return super(stock_picking,self).fields_view_get(cr, uid, view_id=view_id, view_type=view_type, context=context, toolbar=toolbar, submenu=submenu)
 
     def onchange_partner_in(self, cr, uid, context=None, partner_id=None):
         return {}
@@ -713,14 +733,16 @@ class stock_picking(osv.osv):
         """ Confirms picking.
         @return: True
         """
+        pickings = self.browse(cr, uid, ids, context=context)
+        for picking in pickings:
+            if picking.state <> 'confirmed':
+                self.confirm_send_note(cr, uid, [picking.id], context=context)
         self.write(cr, uid, ids, {'state': 'confirmed'})
         todo = []
-        for picking in self.browse(cr, uid, ids, context=context):
+        for picking in pickings:
             for r in picking.move_lines:
                 if r.state == 'draft':
                     todo.append(r.id)
-
-
         todo = self.action_explode(cr, uid, todo, context)
         if len(todo):
             self.pool.get('stock.move').action_confirm(cr, uid, todo, context=context)
@@ -740,7 +762,7 @@ class stock_picking(osv.osv):
                 wf_service.trg_validate(uid, 'stock.picking', pick.id, 'button_confirm', cr)
             move_ids = [x.id for x in pick.move_lines if x.state == 'confirmed']
             if not move_ids:
-                raise osv.except_osv(_('Warning !'),_('Not enough stock, unable to reserve the products.'))
+                raise osv.except_osv(_('Warning!'),_('Not enough stock, unable to reserve the products.'))
             self.pool.get('stock.move').action_assign(cr, uid, move_ids)
         return True
 
@@ -762,7 +784,7 @@ class stock_picking(osv.osv):
         wf_service = netsvc.LocalService("workflow")
         for pick in self.browse(cr, uid, ids):
             if not pick.move_lines:
-                raise osv.except_osv(_('Error !'),_('You cannot process picking without stock moves.'))
+                raise osv.except_osv(_('Error!'),_('You cannot process picking without stock moves.'))
             wf_service.trg_validate(uid, 'stock.picking', pick.id,
                 'button_confirm', cr)
         return True
@@ -1154,15 +1176,16 @@ class stock_picking(osv.osv):
                 return True
             for move in pick.move_lines:
                 if move.state == 'done':
-                    raise osv.except_osv(_('Error'), _('You cannot cancel picking because stock move is in done state!'))
+                    raise osv.except_osv(_('Error!'), _('You cannot cancel the picking as some moves have been done. You should cancel the picking lines.'))
         return True
+
     def unlink(self, cr, uid, ids, context=None):
         move_obj = self.pool.get('stock.move')
         if context is None:
             context = {}
         for pick in self.browse(cr, uid, ids, context=context):
             if pick.state in ['done','cancel']:
-                raise osv.except_osv(_('Error'), _('You cannot remove the picking which is in %s state!')%(pick.state,))
+                raise osv.except_osv(_('Error!'), _('You cannot remove the picking which is in %s state!')%(pick.state,))
             else:
                 ids2 = [move.id for move in pick.move_lines]
                 ctx = context.copy()
@@ -1255,9 +1278,14 @@ class stock_picking(osv.osv):
             for move in too_few:
                 product_qty = move_product_qty[move.id]
                 if not new_picking:
+                    new_picking_name = pick.name
+                    self.write(cr, uid, [pick.id], 
+                               {'name': sequence_obj.get(cr, uid,
+                                            'stock.picking.%s'%(pick.type)),
+                               })
                     new_picking = self.copy(cr, uid, pick.id,
                             {
-                                'name': sequence_obj.get(cr, uid, 'stock.picking.%s'%(pick.type)),
+                                'name': new_picking_name,
                                 'move_lines' : [],
                                 'state':'draft',
                             })
@@ -1277,9 +1305,10 @@ class stock_picking(osv.osv):
                     move_obj.copy(cr, uid, move.id, defaults)
                 move_obj.write(cr, uid, [move.id],
                         {
-                            'product_qty' : move.product_qty - partial_qty[move.id],
+                            'product_qty': move.product_qty - partial_qty[move.id],
                             'product_uos_qty': move.product_qty - partial_qty[move.id], #TODO: put correct uos_qty
-
+                            'prodlot_id': False,
+                            'tracking_id': False,
                         })
 
             if new_picking:
@@ -1322,7 +1351,7 @@ class stock_picking(osv.osv):
 
             delivered_pack = self.browse(cr, uid, delivered_pack_id, context=context)
             res[pick.id] = {'delivered_picking': delivered_pack.id or False}
-            
+
         return res
 
     def log_picking(self, cr, uid, ids, context=None):
@@ -1364,42 +1393,46 @@ class stock_picking(osv.osv):
             context.update({'view_id': res and res[1] or False})
             message += state_list[pick.state]
         return True
-    
+
     # -----------------------------------------
     # OpenChatter methods and notifications
     # -----------------------------------------
-    
-    def _get_document_type(self, type):
+
+    def _get_document_type(self, cr, uid, obj, context=None):
         type_dict = {
-                'out': 'Delivery order',
-                'in': 'Shipment',
-                'internal': 'Internal picking',
+                'out': _('Delivery order'),
+                'in': _('Shipment'),
+                'internal': _('Internal picking'),
         }
-        return type_dict.get(type, 'Stock picking')
-    
+        return type_dict.get(obj.type, _('Picking'))
+
     def create_send_note(self, cr, uid, ids, context=None):
         for obj in self.browse(cr, uid, ids, context=context):
-            self.message_append_note(cr, uid, [obj.id], body=_("%s has been <b>created</b>.") % (self._get_document_type(obj.type)), context=context)
-    
+            self.message_post(cr, uid, [obj.id], body=_("%s has been <b>created</b>.") % (self._get_document_type(cr, uid, obj, context=context)), context=context)
+
+    def confirm_send_note(self, cr, uid, ids, context=None):
+        for obj in self.browse(cr, uid, ids, context=context):
+            self.message_post(cr, uid, [obj.id], body=_("%s has been <b>confirmed</b>.") % (self._get_document_type(cr, uid, obj, context=context)), context=context)
+
     def scrap_send_note(self, cr, uid, ids, quantity, uom, name, context=None):
-        return self.message_append_note(cr, uid, ids, body= _("%s %s %s has been <b>moved to</b> scrap.") % (quantity, uom, name), context=context)
-    
+        return self.message_post(cr, uid, ids, body= _("%s %s %s has been <b>moved to</b> scrap.") % (quantity, uom, name), context=context)
+
     def back_order_send_note(self, cr, uid, ids, back_name, context=None):
-        return self.message_append_note(cr, uid, ids, body=_("Back order <em>%s</em> has been <b>created</b>.") % (back_name), context=context)
-    
+        return self.message_post(cr, uid, ids, body=_("Back order <em>%s</em> has been <b>created</b>.") % (back_name), context=context)
+
     def ship_done_send_note(self, cr, uid, ids, context=None):
         type_dict = {
-                'out': 'delivered',
-                'in': 'received',
-                'internal': 'moved',
+                'out': _("Products have been <b>delivered</b>."),
+                'in': _("Products have been <b>received</b>."),
+                'internal': _("Products have been <b>moved</b>."),
         }
         for obj in self.browse(cr, uid, ids, context=context):
-            self.message_append_note(cr, uid, [obj.id], body=_("Products have been <b>%s</b>.") % (type_dict.get(obj.type, 'move done')), context=context)
-    
+            self.message_post(cr, uid, [obj.id], body=type_dict.get(obj.type, _('Products have been moved.')), context=context)
+
     def ship_cancel_send_note(self, cr, uid, ids, context=None):
         for obj in self.browse(cr, uid, ids, context=context):
-            self.message_append_note(cr, uid, [obj.id], body=_("%s has been <b>cancelled</b>.") % (self._get_document_type(obj.type)), context=context)
-            
+            self.message_post(cr, uid, [obj.id], body=_("%s has been <b>cancelled</b>.") % (self._get_document_type(cr, uid, obj, context=context)), context=context)
+
 
 stock_picking()
 
@@ -1485,7 +1518,7 @@ class stock_production_lot(osv.osv):
         'product_id': fields.many2one('product.product', 'Product', required=True, domain=[('type', '<>', 'service')]),
         'date': fields.datetime('Creation Date', required=True),
         'stock_available': fields.function(_get_stock, fnct_search=_stock_search, type="float", string="Available", select=True,
-            help="Current quantity of products with this Production Lot Number available in company warehouses",
+            help="Current quantity of products with this Serial Number available in company warehouses",
             digits_compute=dp.get_precision('Product Unit of Measure')),
         'revisions': fields.one2many('stock.production.lot.revision', 'lot_id', 'Revisions'),
         'company_id': fields.many2one('res.company', 'Company', select=True),
@@ -1577,7 +1610,13 @@ class stock_move(osv.osv):
     def name_get(self, cr, uid, ids, context=None):
         res = []
         for line in self.browse(cr, uid, ids, context=context):
-            res.append((line.id, (line.product_id.code or '/')+': '+line.location_id.name+' > '+line.location_dest_id.name))
+            name = line.location_id.name+' > '+line.location_dest_id.name
+            # optional prefixes
+            if line.product_id.code:
+                name = line.product_id.code + ': ' + name
+            if line.picking_id.origin:
+                name = line.picking_id.origin + '/ ' + name
+            res.append((line.id, name))
         return res
 
     def _check_tracking(self, cr, uid, ids, context=None):
@@ -1653,11 +1692,15 @@ class stock_move(osv.osv):
 
         # used for colors in tree views:
         'scrapped': fields.related('location_dest_id','scrap_location',type='boolean',relation='stock.location',string='Scrapped', readonly=True),
+        'type': fields.related('picking_id', 'type', type='selection', selection=[('out', 'Sending Goods'), ('in', 'Getting Goods'), ('internal', 'Internal')], string='Shipping Type'),
     }
+
     def _check_location(self, cr, uid, ids, context=None):
         for record in self.browse(cr, uid, ids, context=context):
-            if (record.state=='done') and (record.location_dest_id.usage == 'view' or record.location_id.usage == 'view'):
-                return False
+            if (record.state=='done') and (record.location_id.usage == 'view'):
+                raise osv.except_osv(_('Error'), _('You cannot move product %s from a location of type view %s.')% (record.product_id.name, record.location_id.name))
+            if (record.state=='done') and (record.location_dest_id.usage == 'view' ):
+                raise osv.except_osv(_('Error'), _('You cannot move product %s to a location of type view %s.')% (record.product_id.name, record.location_dest_id.name))
         return True
 
     _constraints = [
@@ -1727,15 +1770,30 @@ class stock_move(osv.osv):
             if location_xml_id:
                 location_model, location_id = mod_obj.get_object_reference(cr, uid, 'stock', location_xml_id)
         return location_id
-    
+
     def _default_destination_address(self, cr, uid, context=None):
         user = self.pool.get('res.users').browse(cr, uid, uid, context=context)
         return user.company_id.partner_id.id
 
+    def _default_move_type(self, cr, uid, context=None):
+        """ Gets default type of move
+        @return: type
+        """
+        if context is None:
+            context = {}
+        picking_type = context.get('picking_type')
+        type = 'internal'
+        if picking_type == 'in':
+            type = 'in'
+        elif picking_type == 'out':
+            type = 'out'
+        return type
+
     _defaults = {
         'location_id': _default_location_source,
         'location_dest_id': _default_location_destination,
         'partner_id': _default_destination_address,
+        'type': _default_move_type,
         'state': 'draft',
         'priority': '1',
         'product_qty': 1.0,
@@ -1745,13 +1803,6 @@ class stock_move(osv.osv):
         'date_expected': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
     }
 
-    def create(self, cr, uid, vals, context=None):
-        # TODO
-        # the create_date is passed in the vals dict, and the ORM has a problem with that !
-        # make a real patch and remove this workaround
-        vals.pop('create_date', False)
-        return super(stock_move, self).create(cr, uid, vals, context=context)
-
     def write(self, cr, uid, ids, vals, context=None):
         if isinstance(ids, (int, long)):
             ids = [ids]
@@ -1805,8 +1856,8 @@ class stock_move(osv.osv):
         warning = {}
         if (location.usage == 'internal') and (product_qty > (amount_actual or 0.0)):
             warning = {
-                'title': _('Insufficient Stock in Lot !'),
-                'message': _('You are moving %.2f %s products but only %.2f %s available in this lot.') % (product_qty, uom.name, amount_actual, uom.name)
+                'title': _('Insufficient Stock for Serial Number !'),
+                'message': _('You are moving %.2f %s but only %.2f %s available for this serial number.') % (product_qty, uom.name, amount_actual, uom.name)
             }
         return {'warning': warning}
 
@@ -1886,7 +1937,8 @@ class stock_move(osv.osv):
             'product_uom': product.uom_id.id,
             'product_uos': uos_id,
             'product_qty': 1.00,
-            'product_uos_qty' : self.pool.get('stock.move').onchange_quantity(cr, uid, ids, prod_id, 1.00, product.uom_id.id, uos_id)['value']['product_uos_qty']
+            'product_uos_qty' : self.pool.get('stock.move').onchange_quantity(cr, uid, ids, prod_id, 1.00, product.uom_id.id, uos_id)['value']['product_uos_qty'],
+            'prodlot_id' : False,
         }
         if not ids:
             result['name'] = product.partner_ref
@@ -1896,6 +1948,32 @@ class stock_move(osv.osv):
             result['location_dest_id'] = loc_dest_id
         return {'value': result}
 
+    def onchange_move_type(self, cr, uid, ids, type, context=None):
+        """ On change of move type gives sorce and destination location.
+        @param type: Move Type
+        @return: Dictionary of values
+        """
+        mod_obj = self.pool.get('ir.model.data')
+        location_source_id = False
+        location_dest_id = False
+        if type == 'in':
+            location_source_id = 'stock_location_suppliers'
+            location_dest_id = 'stock_location_stock'
+        elif type == 'out':
+            location_source_id = 'stock_location_stock'
+            location_dest_id = 'stock_location_customers'
+        if location_source_id:
+            try:
+                location_model, location_source_id = mod_obj.get_object_reference(cr, uid, 'stock', location_source_id)
+            except ValueError, e:
+                location_source_id = False
+        if location_dest_id:
+            try:
+                location_model, location_dest_id = mod_obj.get_object_reference(cr, uid, 'stock', location_dest_id)
+            except ValueError, e:
+                location_dest_id = False
+        return {'value':{'location_id': location_source_id, 'location_dest_id': location_dest_id}}
+
     def onchange_date(self, cr, uid, ids, date, date_expected, context=None):
         """ On change of Scheduled Date gives a Move date.
         @param date_expected: Scheduled Date
@@ -2094,11 +2172,12 @@ class stock_move(osv.osv):
                     done.append(move.id)
                     pickings[move.picking_id.id] = 1
                     r = res.pop(0)
-                    cr.execute('update stock_move set location_id=%s, product_qty=%s where id=%s', (r[1], r[0], move.id))
+                    product_uos_qty = self.pool.get('stock.move').onchange_quantity(cr, uid, ids, move.product_id.id, r[0], move.product_id.uom_id.id, move.product_id.uos_id.id)['value']['product_uos_qty']
+                    cr.execute('update stock_move set location_id=%s, product_qty=%s, product_uos_qty=%s where id=%s', (r[1], r[0],product_uos_qty, move.id))
 
                     while res:
                         r = res.pop(0)
-                        move_id = self.copy(cr, uid, move.id, {'product_qty': r[0], 'location_id': r[1]})
+                        move_id = self.copy(cr, uid, move.id, {'product_uos_qty': product_uos_qty, 'product_qty': r[0], 'location_id': r[1]})
                         done.append(move_id)
         if done:
             count += len(done)
@@ -2248,7 +2327,11 @@ class stock_move(osv.osv):
                      or move.location_id.company_id != move.location_dest_id.company_id):
                 journal_id, acc_src, acc_dest, acc_valuation = self._get_accounting_data_for_valuation(cr, uid, move, src_company_ctx)
                 reference_amount, reference_currency_id = self._get_reference_accounting_values_for_valuation(cr, uid, move, src_company_ctx)
-                account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_valuation, acc_dest, reference_amount, reference_currency_id, context))]
+                #returning goods to supplier
+                if move.location_dest_id.usage == 'supplier':
+                    account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_valuation, acc_src, reference_amount, reference_currency_id, context))]
+                else:
+                    account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_valuation, acc_dest, reference_amount, reference_currency_id, context))]
 
             # Incoming moves (or cross-company input part)
             if move.location_dest_id.company_id \
@@ -2256,7 +2339,11 @@ class stock_move(osv.osv):
                      or move.location_id.company_id != move.location_dest_id.company_id):
                 journal_id, acc_src, acc_dest, acc_valuation = self._get_accounting_data_for_valuation(cr, uid, move, dest_company_ctx)
                 reference_amount, reference_currency_id = self._get_reference_accounting_values_for_valuation(cr, uid, move, src_company_ctx)
-                account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_src, acc_valuation, reference_amount, reference_currency_id, context))]
+                #goods return from customer
+                if move.location_id.usage == 'customer':
+                    account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_dest, acc_valuation, reference_amount, reference_currency_id, context))]
+                else:
+                    account_moves += [(journal_id, self._create_account_move_line(cr, uid, move, acc_src, acc_valuation, reference_amount, reference_currency_id, context))]
 
             move_obj = self.pool.get('account.move')
             for j_id, move_lines in account_moves:
@@ -2374,7 +2461,7 @@ class stock_move(osv.osv):
         ctx = context.copy()
         for move in self.browse(cr, uid, ids, context=context):
             if move.state != 'draft' and not ctx.get('call_unlink',False):
-                raise osv.except_osv(_('UserError!'),
+                raise osv.except_osv(_('User Error!'),
                         _('You can only delete draft moves.'))
         return super(stock_move, self).unlink(
             cr, uid, ids, context=ctx)
@@ -2544,11 +2631,6 @@ class stock_move(osv.osv):
                         'location_id': location_id or move.location_id.id,
                 }
                 self.write(cr, uid, [move.id], update_val)
-        
-        product_obj = self.pool.get('product.product')
-        for new_move in self.browse(cr, uid, res, context=context):
-            message = _("Product has been consumed with '%s' quantity.") % (new_move.product_qty)
-            product_obj.message_append_note(cr, uid, [new_move.product_id.id], body=message, context=context)
 
         self.action_done(cr, uid, res, context=context)
 
@@ -2638,8 +2720,10 @@ class stock_move(osv.osv):
                 complete.append(self.browse(cr, uid, new_move))
             self.write(cr, uid, [move.id],
                     {
-                        'product_qty' : move.product_qty - product_qty,
-                        'product_uos_qty':move.product_qty - product_qty,
+                        'product_qty': move.product_qty - product_qty,
+                        'product_uos_qty': move.product_qty - product_qty,
+                        'prodlot_id': False,
+                        'tracking_id': False,
                     })
 
 
@@ -2786,7 +2870,7 @@ class stock_inventory(osv.osv):
                      account_move_data_l = account_move_obj.read(cr, uid, account_move_ids, ['state'], context=context)
                      for account_move in account_move_data_l:
                          if account_move['state'] == 'posted':
-                             raise osv.except_osv(_('UserError!'),
+                             raise osv.except_osv(_('User Error!'),
                                                   _('In order to cancel this inventory, you must first unpost related journal entries.'))
                          account_move_obj.unlink(cr, uid, [account_move['id']], context=context)
             self.write(cr, uid, [inv.id], {'state': 'cancel'}, context=context)
@@ -2809,6 +2893,14 @@ class stock_inventory_line(osv.osv):
         'state': fields.related('inventory_id','state',type='char',string='Status',readonly=True),
     }
 
+    def _default_stock_location(self, cr, uid, context=None):
+        stock_location = self.pool.get('ir.model.data').get_object(cr, uid, 'stock', 'stock_location_stock')
+        return stock_location.id
+
+    _defaults = {
+        'location_id': _default_stock_location
+    }
+
     def on_change_product_id(self, cr, uid, ids, location_id, product, uom=False, to_date=False):
         """ Changes UoM and name if product_id changes.
         @param location_id: Location id
@@ -2817,11 +2909,11 @@ class stock_inventory_line(osv.osv):
         @return:  Dictionary of changed values
         """
         if not product:
-            return {'value': {'product_qty': 0.0, 'product_uom': False}}
+            return {'value': {'product_qty': 0.0, 'product_uom': False, 'prod_lot_id': False}}
         obj_product = self.pool.get('product.product').browse(cr, uid, product)
         uom = uom or obj_product.uom_id.id
         amount = self.pool.get('stock.location')._product_get(cr, uid, location_id, [product], {'uom': uom, 'to_date': to_date, 'compute_child': False})[product]
-        result = {'product_qty': amount, 'product_uom': uom}
+        result = {'product_qty': amount, 'product_uom': uom, 'prod_lot_id': False}
         return {'value': result}
 
 stock_inventory_line()
@@ -2840,8 +2932,20 @@ class stock_warehouse(osv.osv):
         'lot_stock_id': fields.many2one('stock.location', 'Location Stock', required=True, domain=[('usage','=','internal')]),
         'lot_output_id': fields.many2one('stock.location', 'Location Output', required=True, domain=[('usage','<>','view')]),
     }
+
+    def _default_lot_input_stock_id(self, cr, uid, context=None):
+        lot_input_stock = self.pool.get('ir.model.data').get_object(cr, uid, 'stock', 'stock_location_stock')
+        return lot_input_stock.id
+
+    def _default_lot_output_id(self, cr, uid, context=None):
+        lot_output = self.pool.get('ir.model.data').get_object(cr, uid, 'stock', 'stock_location_output')
+        return lot_output.id
+
     _defaults = {
         'company_id': lambda self, cr, uid, c: self.pool.get('res.company')._company_default_get(cr, uid, 'stock.inventory', context=c),
+        'lot_input_id': _default_lot_input_stock_id,
+        'lot_stock_id': _default_lot_input_stock_id,
+        'lot_output_id': _default_lot_output_id,
     }
 
 stock_warehouse()
@@ -2869,15 +2973,21 @@ class stock_picking_in(osv.osv):
         #instead of it's own workflow (which is not existing)
         return self.pool.get('stock.picking')._workflow_trigger(cr, uid, ids, trigger, context=context)
 
+    def _workflow_signal(self, cr, uid, ids, signal, context=None):
+        #override in order to fire the workflow signal on given stock.picking workflow instance
+        #instead of it's own workflow (which is not existing)
+        return self.pool.get('stock.picking')._workflow_signal(cr, uid, ids, signal, context=context)
+
     _columns = {
+        'backorder_id': fields.many2one('stock.picking.in', 'Back Order of', states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}, help="If this shipment was split, then this field links to the shipment which contains the already processed part.", select=True),
         'state': fields.selection(
             [('draft', 'Draft'),
             ('auto', 'Waiting Another Operation'),
             ('confirmed', 'Waiting Availability'),
             ('assigned', 'Ready to Receive'),
             ('done', 'Received'),
-            ('cancel', 'Cancelled'),], 
-            'State', readonly=True, select=True, 
+            ('cancel', 'Cancelled'),],
+            'State', readonly=True, select=True,
             help="""* Draft: not confirmed yet and will not be scheduled until confirmed\n
                  * Waiting Another Operation: waiting for another move to proceed before it becomes automatically available (e.g. in Make-To-Order flows)\n
                  * Waiting Availability: still waiting for the availability of products\n
@@ -2908,15 +3018,21 @@ class stock_picking_out(osv.osv):
         #instead of it's own workflow (which is not existing)
         return self.pool.get('stock.picking')._workflow_trigger(cr, uid, ids, trigger, context=context)
 
+    def _workflow_signal(self, cr, uid, ids, signal, context=None):
+        #override in order to fire the workflow signal on given stock.picking workflow instance
+        #instead of it's own workflow (which is not existing)
+        return self.pool.get('stock.picking')._workflow_signal(cr, uid, ids, signal, context=context)
+
     _columns = {
+        'backorder_id': fields.many2one('stock.picking.out', 'Back Order of', states={'done':[('readonly', True)], 'cancel':[('readonly',True)]}, help="If this shipment was split, then this field links to the shipment which contains the already processed part.", select=True),
         'state': fields.selection(
             [('draft', 'Draft'),
             ('auto', 'Waiting Another Operation'),
             ('confirmed', 'Waiting Availability'),
             ('assigned', 'Ready to Deliver'),
             ('done', 'Delivered'),
-            ('cancel', 'Cancelled'),], 
-            'State', readonly=True, select=True, 
+            ('cancel', 'Cancelled'),],
+            'State', readonly=True, select=True,
             help="""* Draft: not confirmed yet and will not be scheduled until confirmed\n
                  * Waiting Another Operation: waiting for another move to proceed before it becomes automatically available (e.g. in Make-To-Order flows)\n
                  * Waiting Availability: still waiting for the availability of products\n