From 7fbf0953876e5da8b6e511ac6374531a3bda7bff Mon Sep 17 00:00:00 2001
From: Marion Muszynski <marion@antadis.com>
Date: Mon, 4 Apr 2016 15:20:32 +0200
Subject: [PATCH] update for delete ean in sale

---
 modules/labelgenerate/AdminLabelGenerate.php | 75 ++++++++++++++++++--
 1 file changed, 71 insertions(+), 4 deletions(-)

diff --git a/modules/labelgenerate/AdminLabelGenerate.php b/modules/labelgenerate/AdminLabelGenerate.php
index 500be3ad..9d9df87a 100644
--- a/modules/labelgenerate/AdminLabelGenerate.php
+++ b/modules/labelgenerate/AdminLabelGenerate.php
@@ -13,7 +13,61 @@ class AdminLabelGenerate extends AdminTab {
         global $cookie;
 
         $current_sale = Tools::getValue('id_sale');
-        if ($current_sale) {
+        if ($current_sale && Tools::getValue('deleteEAN')) {
+            $sale = new Sale((int)$current_sale);
+
+            if(!Validate::isLoadedObject($sale)) {
+                throw new Exception('This sale doesnt exist');
+            } else {
+                $products = $sale->getProducts();
+
+                foreach ($products as $key => $id_product) {
+                    $product = new Product($id_product, FALSE, (int) $cookie->id_lang);
+                    $attributes = array();
+
+                    $combinations = $product->getAttributeCombinaisons($cookie->id_lang);
+                    if ($combinations) {
+                        foreach ($combinations as $key => $combination) {
+                            if (!empty($combination['ean13'])) {
+                                Db::getInstance()->execute('
+                                    UPDATE
+                                        `'._DB_PREFIX_.'product_attribute`
+                                    SET `ean13` = ""
+                                    WHERE `id_product` = ' . (int)$product->id .'
+                                    AND `id_product_attribute` = ' . (int)$combination['id_product_attribute']
+                                );
+                                Db::getInstance()->Execute('
+                                    UPDATE
+                                        `'._DB_PREFIX_.'order_detail`
+                                    SET `product_ean13` = ""
+                                    WHERE `product_id` = '. (int)$product->id .'
+                                    AND `product_attribute_id` = '. (int)$combination['id_product_attribute']
+                                );
+                            }
+                        }
+                    } else {
+                        if (!empty($product->ean13)) {
+                            Db::getInstance()->execute('
+                                UPDATE
+                                    `'._DB_PREFIX_.'product`
+                                SET `ean13` = ""
+                                WHERE `id_product` = ' . (int)$product->id
+                            );
+                            Db::getInstance()->Execute('
+                                UPDATE
+                                    `'._DB_PREFIX_.'order_detail`
+                                SET `product_ean13` = ""
+                                WHERE `product_id` = '. (int)$product->id .'
+                                AND `product_attribute_id` = 0
+                            ');
+                        }
+                    }
+                }
+                $this->_html .= '<p class="conf">Suppression terminée </p>';
+            }
+        }
+
+        if ($current_sale && !Tools::getValue('deleteEAN')) {
             $sale = new Sale((int)$current_sale);
 
             if(!Validate::isLoadedObject($sale)) {
@@ -121,6 +175,10 @@ class AdminLabelGenerate extends AdminTab {
                     }
             $this->_html .= '
                 </select>
+                <br class="clear"/>
+                <br class="clear"/>
+                <button class="button" id="generateEAN">Générer les EANs</button>
+                <button class="button" id="deleteEAN" onclick="return confirm(\'Êtes cous sur de vouloir supprimer les eans de cette vente ?\');">Supprimer les EANs</button>
             </div>
         </fieldset>
         <br /><br />';
@@ -140,10 +198,19 @@ class AdminLabelGenerate extends AdminTab {
                         }
                     );
 
-                    $(".chosen-select").chosen().change( function() {
-                        if($(this).val() != 999999) {
+                    $(".chosen-select").chosen().change( function() {});
+                    
+                    $("#generateEAN").click(function(){
+                        if($(".chosen-select").val() != 999999) {
                             $(\'#category_selector\').hide();
-                            document.location.href=\'index.php?tab=AdminLabelGenerate&token='.Tools::getAdminTokenLite('AdminLabelGenerate').'&id_sale=\' + $(this).val();
+                            document.location.href=\'index.php?tab=AdminLabelGenerate&token='.Tools::getAdminTokenLite('AdminLabelGenerate').'&id_sale=\' + $(".chosen-select").val();
+                        }
+                    });
+
+                    $("#deleteEAN").click(function(){
+                        if($(".chosen-select").val() != 999999) {
+                            console.log($(".chosen-select").val());
+                            document.location.href=\'index.php?tab=AdminLabelGenerate&token='.Tools::getAdminTokenLite('AdminLabelGenerate').'&deleteEAN=1&id_sale=\' + $(".chosen-select").val();
                         }
                     });