My mentions widget (#2419)

* Add script to display user mentions in records

This script retrieves and displays the top 5 records where the user is mentioned, including links to those records.

* Add CSS styles for My Mentioned Items widget

* Add HTML structure for My Mentioned Items widget

* Add usage instructions and use case for widget

Provides instructions on how to use the widget and its use cases.

Author: raghavs046

Modern Development/Service Portal Widgets/My Mentioned Items/CSS.js

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+/*
+list css to show border-bottom and padding.
+*/
+li{
+  padding: 1.2rem 0;
+  border-bottom: .1rem solid #DADDE2;
+  list-style:none;
+}
+
+/*
+set background color of widget to white.
+*/
+.main-cont{
+  background:#ffffff;
+}

Modern Development/Service Portal Widgets/My Mentioned Items/HTML.js

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+<div class="main-cont">
+  <div class="panel-heading b-b">
+    <h2 class="panel-title ng-binding">${My Mentions}</h2>
+  </div>
+  <div>
+    <div class="page-container">
+      <ul>
+        <li ng-repeat="item in data.mentionArr">
+          <span>${You have been mentioned in }</span><a href = {{item.url}} target="_blank">{{item.record}}</a> <span>${by }{{item.user_from}}</span>
+        </li>
+      </ul>
+    </div>
+  </div>
+</div>

Modern Development/Service Portal Widgets/My Mentioned Items/README.md

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+**How to use**
+1. Add this widget to portal homepage or any other page.
+2. It will display the top 5 records where user is mentioned in.
+3. It will also display the user who has mentioned the logged in user.
+
+**Use Case**
+1. User will receive the mentioned items on portal homepage.
+2. User can directly go to the record and reply.
+3. The link will land the user on tickets page.
+
+<img width="338" height="957" alt="my mentions" src="https://github.com/user-attachments/assets/68499e33-8d57-4c08-8228-b152203fbf4e" />
+

Modern Development/Service Portal Widgets/My Mentioned Items/server script.js

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+(function() {
+    /*
+    This code will display the records wher user is mentioned in (@user in Jurnal fields).
+    This will also provide the link to record.
+    Only top 5 mentions will be displayed.
+    */
+    data.mentionArr = []; // array to store mentions.
+    var mentionRec = new GlideRecord('live_notification');
+    mentionRec.addEncodedQuery('user=' + gs.getUserID()); // get only logged-in user's records
+    mentionRec.orderBy('sys_created_on'); // get by created date.
+    mentionRec.setLimit(5);
+    mentionRec.query();
+    while (mentionRec.next()) {
+        tempval = {}; // temp object.
+        tempval.record = mentionRec.getValue('title');
+        tempval.user = mentionRec.user.name.toString();
+        tempval.user_from = mentionRec.user_from.name.toString();
+        tempval.url = '/' + $sp.getValue('url_suffix') + '?id=ticket&sys_id=' + mentionRec.getValue('document') + '&table=' + mentionRec.getValue('table');
+        data.mentionArr.push(tempval);
+    }
+})();