From 46713fc66b4958bfe42d01d2dc010a3310a53dba Mon Sep 17 00:00:00 2001
From: Alaguraj0361 <alaguraj0361@gmail.com>
Date: Wed, 3 Jun 2026 10:07:02 +0530
Subject: [PATCH] remove ORDER_NUMBER_OFFSET and related adjustment logic from
 email and PDF generation

---
 .env.example    |  3 ---
 mailer.js       | 14 +-------------
 pdfGenerator.js | 15 +--------------
 3 files changed, 2 insertions(+), 30 deletions(-)

diff --git a/.env.example b/.env.example
index 84270b1..557cd80 100644
--- a/.env.example
+++ b/.env.example
@@ -11,6 +11,3 @@ SMTP_SECURE=false
 SMTP_USER=your_email@gmail.com
 SMTP_PASS=your_email_password_or_app_password
 SMTP_FROM_EMAIL=your_email@gmail.com
-
-# Order number offset (Next Shopify order is 1018. To make it start from 28470, offset is 28470 - 1018 = 27452)
-ORDER_NUMBER_OFFSET=27470
diff --git a/mailer.js b/mailer.js
index 2f1d8cc..d1dc91d 100644
--- a/mailer.js
+++ b/mailer.js
@@ -2,18 +2,6 @@ const nodemailer = require('nodemailer');
 const fs = require('fs');
 const path = require('path');
 
-/**
- * Helper to adjust order number using ORDER_NUMBER_OFFSET
- */
-const getAdjustedOrderNumber = (orderNumberOrName) => {
-    if (!orderNumberOrName) return '';
-    const offset = parseInt(27470, 10) || 0;
-    const str = orderNumberOrName.toString();
-    const matches = str.match(/\d+/);
-    if (!matches) return str;
-    const num = parseInt(matches[0], 10);
-    return (num + offset).toString();
-};
 
 /**
  * Sends a premium custom email with the PDF attachment.
@@ -35,7 +23,7 @@ const sendEmailWithAttachment = async (toEmail, orderData, pdfBuffer) => {
         }
     });
 
-    const orderNumber = getAdjustedOrderNumber(orderData.order_number || orderData.name);
+    const orderNumber = orderData.order_number || orderData.name;
     const currencySymbol = orderData.currency === 'INR' ? 'Rs. ' : `${orderData.currency} `;
 
     // Check if local logo exists for CID inline attachment
diff --git a/pdfGenerator.js b/pdfGenerator.js
index 546a411..425d654 100644
--- a/pdfGenerator.js
+++ b/pdfGenerator.js
@@ -37,19 +37,6 @@ async function fetchImageBuffer(url) {
     }
 }
 
-/**
- * Helper to adjust order number using ORDER_NUMBER_OFFSET
- */
-const getAdjustedOrderNumber = (orderNumberOrName) => {
-    if (!orderNumberOrName) return '';
-    const offset = parseInt(27470, 10) || 0;
-    const str = orderNumberOrName.toString();
-    const matches = str.match(/\d+/);
-    if (!matches) return str;
-    const num = parseInt(matches[0], 10);
-    return (num + offset).toString();
-};
-
 /**
  * Generates a PDF invoice matching the user's custom layout.
  * @param {Object} orderData - The Shopify order payload
@@ -190,7 +177,7 @@ const generateInvoicePDF = async (orderData) => {
             doc.fontSize(14)
                .font('Helvetica-Bold')
                .fillColor(primaryColor)
-               .text(`Order no:  ${getAdjustedOrderNumber(orderData.order_number)}`, 380, detailsY)
+               .text(`Order no:  ${orderData.order_number}`, 380, detailsY)
                .fontSize(10)
                .font('Helvetica-Bold')
                .text('Order date: ', 380, detailsY + 22, { continued: true })