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   1  <?php
   2  /* Copyright (C) 2003 Rodolphe Quiedeville <rodolphe@quiedeville.org>
   3   * Copyright (C) 2005 Laurent Destailleur  <eldy@users.sourceforge.net>
   4   *
   5   * This program is free software; you can redistribute it and/or modify
   6   * it under the terms of the GNU General Public License as published by
   7   * the Free Software Foundation; either version 2 of the License, or
   8   * (at your option) any later version.
   9   *
  10   * This program is distributed in the hope that it will be useful,
  11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13   * GNU General Public License for more details.
  14   *
  15   * You should have received a copy of the GNU General Public License
  16   * along with this program; if not, write to the Free Software
  17   * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18   *
  19   * $Id: mouvementstock.class.php,v 1.6 2005/09/21 23:43:08 eldy Exp $
  20   * $Source: /cvsroot/dolibarr/dolibarr/htdocs/product/stock/mouvementstock.class.php,v $
  21   */
  22  
  23  /**
  24          \file       htdocs/product/stock/mouvementstock.class.php
  25          \ingroup    stock
  26          \brief      Fichier de la classe de gestion des mouvements de stocks
  27          \version    $Revision: 1.6 $
  28  */
  29  
  30  
  31  /**     \class      MouvementStock
  32          \brief      Classe permettant la gestion des mouvements de stocks
  33  */
  34  
  35  class MouvementStock
  36  {
  37  
  38      function MouvementStock($DB)
  39      {
  40          $this->db = $DB;
  41      }
  42  
  43      /**
  44       *      \brief      Crée un mouvement en base
  45       *      \return     int     <0 si ko, >0 si ok
  46       */
  47      function _create($user, $product_id, $entrepot_id, $qty, $type)
  48      {
  49          dolibarr_syslog("mouvementstock.class.php::create $user, $product_id, $entrepot_id, $qty, $type");
  50      
  51          $this->db->begin();
  52  
  53          $sql = "INSERT INTO ".MAIN_DB_PREFIX."stock_mouvement (datem, fk_product, fk_entrepot, value, type_mouvement, fk_user_author)";
  54          $sql .= " VALUES (now(), $product_id, $entrepot_id, $qty, $type, $user->id)";
  55  
  56          if ($this->db->query($sql))
  57          {
  58  
  59              $sql = "UPDATE ".MAIN_DB_PREFIX."product_stock SET reel = reel + $qty";
  60              $sql.= " WHERE fk_entrepot = $entrepot_id AND fk_product = $product_id";
  61  
  62              if ($this->db->query($sql))
  63              {
  64                  $this->db->commit();
  65                  //dolibarr_syslog("mouvementstock.class.php::create update ok");
  66                  return 1;
  67              }
  68              else
  69              {
  70                  $this->db->rollback();
  71                  $this->error=$this->db->error() . " - $sql";
  72                  dolibarr_syslog("mouvementstock.class.php::create echec update ".$this->error);
  73                  return -2;
  74              }
  75          }
  76          else
  77          {
  78              $this->db->rollback();
  79              $this->error=$this->db->error() . " - $sql";
  80              dolibarr_syslog("mouvementstock.class.php::create echec insert ".$this->error);
  81              return -1;
  82          }
  83  
  84      }
  85  
  86      /*
  87       *
  88       *
  89       */
  90      function livraison($user, $product_id, $entrepot_id, $qty) 
  91      {
  92      
  93        return $this->_create($user, $product_id, $entrepot_id, (0 - $qty), 2);
  94      
  95      }
  96  
  97  }
  98  ?>