addons/stock/wizard/wizard_return.py

   1 # -*- encoding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
   6 #    $Id$
   7 #
   8 #    This program is free software: you can redistribute it and/or modify
   9 #    it under the terms of the GNU General Public License as published by
  10 #    the Free Software Foundation, either version 3 of the License, or
  11 #    (at your option) any later version.
  12 #
  13 #    This program is distributed in the hope that it will be useful,
  14 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #    GNU General Public License for more details.
  17 #
  18 #    You should have received a copy of the GNU General Public License
  19 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 #
  21 ##############################################################################
  22
  23 import wizard
  24 import pooler
  25 from tools.misc import UpdateableStr
  26
  27 import netsvc
  28 import time
  29
  30 from tools.translate import _
  31
  32 arch=UpdateableStr()
  33 fields={}
  34
  35 def make_default(val):
  36     def fct(obj, cr, uid):
  37         return val
  38     return fct
  39
  40 def _get_returns(self, cr, uid, data, context):
  41     pool = pooler.get_pool(cr.dbname)
  42     pick_obj=pool.get('stock.picking')
  43     pick=pick_obj.browse(cr, uid, [data['id']])[0]
  44     res={}
  45     fields.clear()
  46     arch_lst=['<?xml version="1.0"?>', '<form string="%s">' % _('Return lines'), '<label string="%s" colspan="4"/>' % _('Provide the quantities of the returned products.')]
  47     for m in [line for line in pick.move_lines]:
  48         quantity=m.product_qty
  49         arch_lst.append('<field name="return%s"/>\n<newline/>' % (m.id,))
  50         fields['return%s' % m.id]={'string':m.product_id.name, 'type':'float', 'required':True, 'default':make_default(quantity)}
  51         res.setdefault('returns', []).append(m.id)
  52     arch_lst.append('<field name="invoice_state"/>\n<newline/>')
  53     if pick.invoice_state=='invoiced':
  54         new_invoice_state='2binvoiced'
  55     else:
  56         new_invoice_state=pick.invoice_state
  57     fields['invoice_state']={'string':_('Invoice state'), 'type':'selection', 'default':make_default(new_invoice_state), 'required':True, 'selection':[('2binvoiced', _('to be invoiced')), ('none', _('None'))]}
  58     arch_lst.append('</form>')
  59     arch.string='\n'.join(arch_lst)
  60     return res
  61
  62 def _create_returns(self, cr, uid, data, context):
  63     pool = pooler.get_pool(cr.dbname)
  64     move_obj = pool.get('stock.move')
  65     pick_obj = pool.get('stock.picking')
  66     uom_obj = pool.get('product.uom')
  67
  68     pick=pick_obj.browse(cr, uid, [data['id']])[0]
  69     new_picking=None
  70     date_cur=time.strftime('%Y-%m-%d %H:%M:%S')
  71
  72     for move in move_obj.browse(cr, uid, data['form'].get('returns',[])):
  73         if not new_picking:
  74             if pick.type=='out':
  75                 new_type='in'
  76             elif pick.type=='in':
  77                 new_type='out'
  78             else:
  79                 new_type='internal'
  80             new_picking=pick_obj.copy(cr, uid, pick.id, {'name':'%s (return)' % pick.name,
  81                     'move_lines':[], 'state':'draft', 'type':new_type,
  82                     'date':date_cur, 'invoice_state':data['form']['invoice_state'],})
  83         new_location=move.location_dest_id.id
  84
  85         new_move=move_obj.copy(cr, uid, move.id, {
  86             'product_qty': data['form']['return%s' % move.id],
  87             'product_uos_qty': uom_obj._compute_qty(cr, uid, move.product_uom.id,
  88                 data['form']['return%s' % move.id], move.product_uos.id),
  89             'picking_id':new_picking, 'state':'draft',
  90             'location_id':new_location, 'location_dest_id':move.location_id.id,
  91             'date':date_cur, 'date_planned':date_cur,})
  92     if new_picking:
  93         wf_service = netsvc.LocalService("workflow")
  94         if new_picking:
  95             wf_service.trg_validate(uid, 'stock.picking', new_picking, 'button_confirm', cr)
  96         pick_obj.force_assign(cr, uid, [new_picking], context)
  97     return new_picking
  98
  99 def _action_open_window(self, cr, uid, data, context):
 100     res=_create_returns(self, cr, uid, data, context)
 101     if not res:
 102         return {}
 103     return {
 104         'domain': "[('id', 'in', ["+str(res)+"])]",
 105         'name': 'Packing List',
 106         'view_type':'form',
 107         'view_mode':'tree,form',
 108         'res_model':'stock.picking',
 109         'view_id':False,
 110         'type':'ir.actions.act_window',
 111     }
 112
 113 class wizard_return_picking(wizard.interface):
 114     states={
 115         'init':{
 116             'actions':[_get_returns],
 117             'result':{'type':'form', 'arch':arch, 'fields':fields, 'state':[('end','Cancel'),('return','Return')]}
 118         },
 119         'return':{
 120             'actions':[],
 121             'result':{'type':'action', 'action':_action_open_window, 'state':'end'}
 122         }
 123     }
 124 wizard_return_picking('stock.return.picking')
 125
 126 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
 127