interface.php

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<?php
/* Copyright (C) 2024 Laurent Destailleur (eldy)  <eldy@users.sourceforge.net>
 * Copyright (C) 2024 Lionel Vessiller      <lvessiller@open-dsi.fr>
 * Copyright (C) 2026   MDW             <mdeweerd@users.noreply.github.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
if (!defined('NOREQUIRESOC')) {
  define('NOREQUIRESOC', '1');
}
if (!defined('NOCSRFCHECK')) {
  define('NOCSRFCHECK', '1');
}
if (!defined('NOTOKENRENEWAL')) {
  define('NOTOKENRENEWAL', '1');
}
if (!defined('NOREQUIREMENU')) {
  define('NOREQUIREMENU', '1');
}
if (!defined('NOREQUIREHTML')) {
  define('NOREQUIREHTML', '1');
}
if (!defined('NOREQUIREAJAX')) {
  define('NOREQUIREAJAX', '1');
}
 
require '../../main.inc.php'; // Load $user and permissions
$warehouse_id = GETPOSTINT('warehouse_id');
$batch = GETPOST('batch', 'alphanohtml');
$product_id = GETPOSTINT('product_id');
$action = GETPOST('action', 'alphanohtml');
 
$result = restrictedArea($user, 'expedition');
 
$permissiontowrite = $user->hasRight('expedition', 'write');
 
$is_eat_by_enabled = !getDolGlobalInt('PRODUCT_DISABLE_EATBY');
$is_sell_by_enabled = !getDolGlobalInt('PRODUCT_DISABLE_SELLBY');
 
 
/*
 * View
 */
 
top_httphead("application/json");
 
if ($action == 'updateselectbatchbywarehouse' && $permissiontowrite) {
  $resArr = array();
 
  $sql = "SELECT pb.batch, pb.rowid, ps.fk_entrepot, pb.qty, e.ref as label, ps.fk_product";
  if ($is_eat_by_enabled) {
    $sql .= ", pl.eatby";
  }
  if ($is_sell_by_enabled) {
    $sql .= ", pl.sellby";
  }
  $sql .= " FROM ".$db->prefix()."product_batch as pb";
  $sql .= " LEFT JOIN ".$db->prefix()."product_stock as ps on ps.rowid = pb.fk_product_stock";
  $sql .= " LEFT JOIN ".$db->prefix()."entrepot as e on e.rowid = ps.fk_entrepot AND e.entity IN (".getEntity('stock').")";
  if ($is_eat_by_enabled || $is_sell_by_enabled) {
    $sql .= " LEFT JOIN ".$db->prefix()."product_lot as pl on ps.fk_product = pl.fk_product AND pb.batch = pl.batch";
  }
  $sql .= " WHERE ps.fk_product = ".((int) $product_id);
  if ($warehouse_id > 0) {
    $sql .= " AND fk_entrepot = ".((int) $warehouse_id);
  }
  $sql .= " ORDER BY e.ref, pb.batch";
 
  $resql = $db->query($sql);
 
  if ($resql) {
    while ($obj = $db->fetch_object($resql)) {
      $eat_by_date_formatted = '';
      if ($is_eat_by_enabled && !empty($obj->eatby)) {
        $eat_by_date_formatted = dol_print_date($db->jdate($obj->eatby), 'day');
      }
      $sell_by_date_formatted = '';
      if ($is_sell_by_enabled && !empty($obj->sellby)) {
        $sell_by_date_formatted =  dol_print_date($db->jdate($obj->sellby), 'day');
      }
 
      // set qty
      if (!isset($resArr[$obj->batch])) {
        $resArr[$obj->batch] = array(
          'qty' => (float) $obj->qty,
        );
      } else {
        $resArr[$obj->batch]['qty'] += $obj->qty;
      }
 
      // set eat-by date
      if (!isset($resArr[$obj->batch]['eatbydate'])) {
        $resArr[$obj->batch]['eatbydate'] = $eat_by_date_formatted;
      }
 
      // set sell-by date
      if (!isset($resArr[$obj->batch]['sellbydate'])) {
        $resArr[$obj->batch]['sellbydate'] = $sell_by_date_formatted;
      }
    }
  }
 
  echo json_encode($resArr);
} elseif ($action == 'updateselectwarehousebybatch' && $permissiontowrite) {
  $res = 0;
 
  $sql = "SELECT pb.batch, pb.rowid, ps.fk_entrepot, e.ref, pb.qty";
  $sql .= " FROM ".$db->prefix()."product_batch as pb";
  $sql .= " JOIN ".$db->prefix()."product_stock as ps on ps.rowid = pb.fk_product_stock";
  $sql .= " JOIN ".$db->prefix()."entrepot as e on e.rowid = ps.fk_entrepot AND e.entity IN (".getEntity('stock').")";
  $sql .= " WHERE ps.fk_product = ".((int) $product_id);
  if ($batch) {
    $sql .= " AND pb.batch = '".$db->escape($batch)."'";
  }
  $sql .= " ORDER BY e.ref, pb.batch";
 
  $resql = $db->query($sql);
 
  if ($resql) {
    if ($db->num_rows($resql) == 1) {
      $obj = $db->fetch_object($resql);
      $res = $obj->fk_entrepot;
    }
  }
 
  echo json_encode($res);
}