addons/stock/wizard/stock_inventory_line_split.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU Affero General Public License as
   9 #    published by the Free Software Foundation, either version 3 of the
  10 #    License, or (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU Affero General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU Affero General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 from openerp.osv import fields, osv
  23
  24 class stock_inventory_line_split(osv.osv_memory):
  25     _inherit = "stock.move.split"
  26     _name = "stock.inventory.line.split"
  27     _description = "Split inventory lines"
  28
  29     _columns = {
  30         'line_ids': fields.one2many('stock.inventory.line.split.lines', 'wizard_id', 'Serial Numbers'),
  31         'line_exist_ids': fields.one2many('stock.inventory.line.split.lines', 'wizard_exist_id', 'Serial Numbers'),
  32      }
  33
  34     def default_get(self, cr, uid, fields, context=None):
  35         if context is None:
  36             context = {}
  37         record_id = context and context.get('active_id',False)
  38         res = {}
  39         line = self.pool.get('stock.inventory.line').browse(cr, uid, record_id, context=context)
  40         if 'product_id' in fields:
  41             res.update({'product_id':line.product_id.id})
  42         if 'product_uom' in fields:
  43             res.update({'product_uom': line.product_uom.id})
  44         if 'qty' in fields:
  45             res.update({'qty': line.product_qty})
  46         return res
  47
  48     def split(self, cr, uid, ids, line_ids, context=None):
  49         """ To split stock inventory lines according to serial numbers.
  50
  51         :param line_ids: the ID or list of IDs of inventory lines we want to split
  52         """
  53         if context is None:
  54             context = {}
  55         assert context.get('active_model') == 'stock.inventory.line',\
  56              'Incorrect use of the inventory line split wizard.'
  57         prodlot_obj = self.pool.get('stock.production.lot')
  58         ir_sequence_obj = self.pool.get('ir.sequence')
  59         line_obj = self.pool.get('stock.inventory.line')
  60         new_line = []
  61         for data in self.browse(cr, uid, ids, context=context):
  62             for inv_line in line_obj.browse(cr, uid, line_ids, context=context):
  63                 line_qty = inv_line.product_qty
  64                 quantity_rest = inv_line.product_qty
  65                 new_line = []
  66                 if data.use_exist:
  67                     lines = [l for l in data.line_exist_ids if l]
  68                 else:
  69                     lines = [l for l in data.line_ids if l]
  70                 for line in lines:
  71                     quantity = line.quantity
  72                     if quantity <= 0 or line_qty == 0:
  73                         continue
  74                     quantity_rest -= quantity
  75                     if quantity_rest < 0:
  76                         quantity_rest = quantity
  77                         break
  78                     default_val = {
  79                         'product_qty': quantity,
  80                     }
  81                     if quantity_rest > 0:
  82                         current_line = line_obj.copy(cr, uid, inv_line.id, default_val)
  83                         new_line.append(current_line)
  84                     if quantity_rest == 0:
  85                         current_line = inv_line.id
  86                     prodlot_id = False
  87                     if data.use_exist:
  88                         prodlot_id = line.prodlot_id.id
  89                     if not prodlot_id:
  90                         prodlot_id = prodlot_obj.create(cr, uid, {
  91                             'name': line.name,
  92                             'product_id': inv_line.product_id.id},
  93                         context=context)
  94                     line_obj.write(cr, uid, [current_line], {'prod_lot_id': prodlot_id})
  95                     prodlot = prodlot_obj.browse(cr, uid, prodlot_id)
  96
  97                     update_val = {}
  98                     if quantity_rest > 0:
  99                         update_val['product_qty'] = quantity_rest
 100                         line_obj.write(cr, uid, [inv_line.id], update_val)
 101
 102         return new_line
 103
 104 class stock_inventory_split_lines(osv.osv_memory):
 105     _inherit = "stock.move.split.lines"
 106     _name = "stock.inventory.line.split.lines"
 107     _description = "Inventory Split lines"
 108     _columns = {
 109         'wizard_id': fields.many2one('stock.inventory.line.split', 'Parent Wizard'),
 110         'wizard_exist_id': fields.many2one('stock.inventory.line.split', 'Parent Wizard'),
 111     }
 112