From e716e9aee28a684abac1157fbc3bd3dbf0c1acbd Mon Sep 17 00:00:00 2001
From: Mohamed Youssef <mydev@my-dev.pro>
Date: Fri, 10 Apr 2026 20:10:00 +0200
Subject: [PATCH] first commit

---
 README.md   | 37 +++++++++++++++++++++----------------
 install.xml | 15 +++++++++++++--
 2 files changed, 34 insertions(+), 18 deletions(-)

diff --git a/README.md b/README.md
index 4234d9a..cbd55d7 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,13 @@
-# OpenCart 3 Module Template
+# Product Phase Out Module for OpenCart 3
 
-A comprehensive template for developing custom modules and extensions for OpenCart 3.x e-commerce platform.
+An OpenCart 3.x module that automatically disables products when they go out of stock and re-enables them when stock is replenished.
 
 ## Features
 
-### 🚀 OpenCart 3 Compatibility
-- Fully compatible with OpenCart 3.x versions
-- Uses OCMOD (OpenCart Modification) system for safe modifications
-- No core file changes required
+### 🚀 Automatic Product Status Management
+- Automatically disables products when quantity reaches zero after an order
+- Re-enables products when stock is replenished (e.g., through order cancellation or manual adjustment)
+- No core file changes required - uses OCMOD system
 
 ### 📦 Module Structure
 - **install.xml**: OCMOD installation file with modification definitions
@@ -30,24 +30,29 @@ A comprehensive template for developing custom modules and extensions for OpenCa
 ## Installation
 
 1. Clone this repository
-2. Customize the `install.xml` with your module details:
-   - Set `<name>`, `<code>`, and `<version>`
-   - Add your modifications in the `<file>` sections
-3. Place your module files in the `upload/` directory
+2. The `install.xml` is pre-configured for the Product Phase Out functionality
+3. Place any additional module files in the `upload/` directory if needed
 4. Add installation scripts if needed (`install.php`, `install.sql`)
 5. Push to your repository to trigger automatic release build
 
 ## Usage
 
-### For Module Developers
-1. Use this template as a starting point for new OpenCart modules
-2. Define your modifications in `install.xml`
-3. Add custom files to `upload/` directory
-4. Test locally before deploying
-
 ### For Store Owners
 1. Download the generated `.ocmod.zip` from releases
 2. Upload via OpenCart's Extension Installer
+3. The module will automatically manage product status based on stock levels
+
+### For Developers
+1. Modify `install.xml` to customize the behavior
+2. Add custom files to `upload/` directory
+3. Test locally before deploying
+
+## Changelog
+
+### v1.0.0
+- Initial release
+- Automatic product disabling when out of stock
+- Automatic product re-enabling when stock is replenished
 3. Install and configure the module through admin panel
 
 ## Requirements
diff --git a/install.xml b/install.xml
index 5a69cd6..6dc4b47 100644
--- a/install.xml
+++ b/install.xml
@@ -1,11 +1,22 @@
 <?xml version="1.0" encoding="utf-8"?>
 <modification>
-    <name></name>
-    <code></code>
+    <name><![CDATA[Product Phase out]]></name>
+    <code><![CDATA[disable product when out of stock]]></code>
     <author><![CDATA[<b style="color: green">MY-Dev | </b><b>Mohamed Youssef</b>]]></author>
     <link>https://my-dev.pro</link>
     <version>1.0.0</version>
 
+    <file path="catalog/model/checkout/order.php">
+        <operation error="skip">
+            <search><![CDATA[$this->db->query("UPDATE " . DB_PREFIX . "product SET quantity = (quantity - " . (int)$order_product['quantity'] . ") WHERE product_id = '" . (int)$order_product['product_id'] . "' AND subtract = '1'");]]></search>
+            <add position="replace"><![CDATA[$this->db->query("UPDATE " . DB_PREFIX . "product SET quantity = (quantity - " . (int)$order_product['quantity'] . "), status = IF((quantity - " . (int)$order_product['quantity'] . ") = 0, 0, 1) WHERE product_id = '" . (int)$order_product['product_id'] . "' AND subtract = '1'");]]></add>
+        </operation>
+        <operation error="skip">
+            <search><![CDATA[$this->db->query("UPDATE `" . DB_PREFIX . "product` SET quantity = (quantity + " . (int)$order_product['quantity'] . ") WHERE product_id = '" . (int)$order_product['product_id'] . "' AND subtract = '1'");]]></search>
+            <add position="replace"><![CDATA[$this->db->query("UPDATE `" . DB_PREFIX . "product` SET quantity = (quantity + " . (int)$order_product['quantity'] . "), status = IF((quantity + " . (int)$order_product['quantity'] . ") > 0, 1, status) WHERE product_id = '" . (int)$order_product['product_id'] . "' AND subtract = '1'");]]></add>
+        </operation>
+    </file>
+
     <file path="">
         <operation error="skip">
             <search><![CDATA[]]></search>