Sends Slack/Teams notifications when specific fields change on configured tables.

Server-Side Components/Script Includes/Sends Slack/Teams notifications when specific fields change on configured tables/README.md

@@ -0,0 +1,38 @@
+#  AuditFieldChangeNotifier
+### Description
+A ServiceNow Script Include that audits changes to specific fields and sends real-time notifications to Slack or Microsoft Teams using a webhook.  
+It helps teams monitor important updates like priority or assignment changes without needing to check the platform.
+---
+### 🔧 Features
+- Monitors field-level changes on any table
+- Sends rich notifications to Slack/Teams
+- Easy to configure via system properties
+- Can be reused across multiple tables via Business Rules
+---
+### 🧩 How to Use
+1. **Create a System Property**
+  - Name: `x_custom.audit_notifier.webhook_url`
+  - Value: Your Slack or Teams webhook URL
+2. **Create a Script Include**
+  - Name: `AuditFieldChangeNotifier`
+  - Paste the provided Script Include code
+3. **Create a Business Rule**
+  - Table: e.g. `incident`
+  - When: `after update`
+  - Add this script:
+    ```js
+    (function executeRule(current, previous) {
+        var notifier = new AuditFieldChangeNotifier();
+        notifier.notifyOnFieldChange(current, previous, ['priority', 'state', 'assigned_to']);
+    })(current, previous);
+    ```
+4. **Test It**
+  - Update one of the watched fields.
+  - A message should appear in your Slack/Teams channel like:
+    ```
+    🛠️ ServiceNow — Field Update Notification
+    Record: Incident INC0010001
+    Description: Unable to access VPN
+    • priority changed from 4 - Low → 2 - High
+    • assigned_to changed from John → Alex
+    ```

Server-Side Components/Script Includes/Sends Slack/Teams notifications when specific fields change on configured tables/code.js

@@ -0,0 +1,72 @@
+/**
+* Script Include: AuditFieldChangeNotifier
+* Description: Sends Slack/Teams notifications when specific fields change on configured tables.
+* Usable in: Business Rule (after update)
+*/
+var AuditFieldChangeNotifier = Class.create();
+AuditFieldChangeNotifier.prototype = {
+   initialize: function () {
+       // Slack or Teams webhook URL (store in sys_properties for security)
+       this.webhookUrl = gs.getProperty('x_custom.audit_notifier.webhook_url', '');
+       // Default app name
+       this.appName = gs.getProperty('x_custom.audit_notifier.app_name', 'ServiceNow');
+   },
+   /**
+    * Send notification if the specified fields have changed
+    * @param {GlideRecord} current - Current record
+    * @param {GlideRecord} previous - Previous record
+    * @param {Array} fieldsToWatch - Array of field names to monitor
+    */
+   notifyOnFieldChange: function (current, previous, fieldsToWatch) {
+       try {
+           if (!this.webhookUrl) {
+               gs.warn('[AuditFieldChangeNotifier] Webhook URL not configured.');
+               return;
+           }
+           var changes = [];
+           fieldsToWatch.forEach(function (field) {
+               if (current[field] + '' !== previous[field] + '') {
+                   changes.push({
+                       field: field,
+                       oldValue: previous[field] + '',
+                       newValue: current[field] + ''
+                   });
+               }
+           });
+           if (changes.length === 0)
+               return; // No relevant field changed
+           var payload = this._buildPayload(current, changes);
+           this._sendWebhook(payload);
+       } catch (e) {
+           gs.error('[AuditFieldChangeNotifier] Error: ' + e.message);
+       }
+   },
+   /**
+    * Build payload for Slack/Teams message
+    */
+   _buildPayload: function (current, changes) {
+       var shortDesc = current.short_description ? current.short_description + '' : '(No short description)';
+       var tableName = current.getTableName();
+       var recordUrl = gs.getProperty('glide.servlet.uri') + tableName + '.do?sys_id=' + current.sys_id;
+       var changeLines = changes.map(function (c) {
+           return `• *${c.field}* changed from _${c.oldValue}_ → *${c.newValue}*`;
+       }).join('\n');
+       return JSON.stringify({
+           text: `🛠️ *${this.appName}* — Field Update Notification\n\n*Record:* <${recordUrl}|${tableName}> \n*Description:* ${shortDesc}\n\n${changeLines}\n\n_Updated by ${gs.getUserDisplayName()}_`
+       });
+   },
+   /**
+    * Send payload to webhook
+    */
+   _sendWebhook: function (payload) {
+       var r = new sn_ws.RESTMessageV2();
+       r.setEndpoint(this.webhookUrl);
+       r.setHttpMethod('POST');
+       r.setRequestHeader('Content-Type', 'application/json');
+       r.setRequestBody(payload);
+       var response = r.execute();
+       if (response.getStatusCode() >= 400)
+           gs.error('[AuditFieldChangeNotifier] Webhook error: ' + response.getBody());
+   },
+   type: 'AuditFieldChangeNotifier'
+};