From 1a2ed9ce68cef8d172148c76adb0d2cfd78efcd7 Mon Sep 17 00:00:00 2001
From: guillermo <guillermo@verdnatura.es>
Date: Wed, 31 Jul 2024 11:33:12 +0200
Subject: [PATCH] refactor: refs #7644 Optimized barcode

---
 .../templates/reports/buy-label/buy-label.js  | 30 ++++++++++++-------
 1 file changed, 19 insertions(+), 11 deletions(-)

diff --git a/print/templates/reports/buy-label/buy-label.js b/print/templates/reports/buy-label/buy-label.js
index 48ffe336c..18f71c772 100755
--- a/print/templates/reports/buy-label/buy-label.js
+++ b/print/templates/reports/buy-label/buy-label.js
@@ -12,20 +12,28 @@ module.exports = {
         const date = new Date();
         this.weekNum = moment(date).isoWeek();
         this.dayNum = moment(date).day();
+        this.barcodes = [];
+        await this.generateAllBarcodes(this.buys);
     },
     methods: {
-        getBarcode(id) {
-            const document = new DOMImplementation().createDocument('http://www.w3.org/1999/xhtml', 'html', null);
-            const svgNode = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
+        generateAllBarcodes(buys) {
+            const uniqueBuyIds = new Set(buys.map(buy => buy.id));
+            for (let buy of uniqueBuyIds) {
+                const document = new DOMImplementation().createDocument('http://www.w3.org/1999/xhtml', 'html', null);
+                const svgNode = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
 
-            jsBarcode(svgNode, id, {
-                xmlDocument: document,
-                format: 'code128',
-                displayValue: false,
-                width: 3.8,
-                height: 115,
-            });
-            return new XMLSerializer().serializeToString(svgNode);
+                jsBarcode(svgNode, buy, {
+                    xmlDocument: document,
+                    format: 'code128',
+                    displayValue: false,
+                    width: 3.8,
+                    height: 115,
+                });
+                this.barcodes.push({id: buy, barcode: new XMLSerializer().serializeToString(svgNode)});
+            }
+        },
+        getBarcode(id) {
+            return this.barcodes.find(item => item.id === id).barcode;
         }
     },
     props: {