schedule a Service Catalog request for a future date and time (#2614)

* Create Readme.md

* Create scheduled scriptinclude.JS

* Create scheduled client script.js

* Create scheduled_job.JS

Author: Maheshkh9738

Client-Side Components/Catalog Client Script/Schedule Request/Readme.JS

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+This project allows users to schedule a Service Catalog request for a future date and time. Instead of submitting immediately, the request is stored and automatically submitted later using a Scheduled Job

Client-Side Components/Catalog Client Script/Schedule Request/scheduled client script.js

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+function onSubmit() {
+  var scheduledTime = g_form.getValue('scheduled_time');
+  var currentTime = new Date().toISOString();
+
+  if (scheduledTime > currentTime) {
+    var ga = new GlideAjax('ScheduledRequestHelper');
+    ga.addParam('sysparm_name', 'storeScheduledRequest');
+    ga.addParam('sysparm_item', g_form.getUniqueValue());
+    ga.addParam('sysparm_time', scheduledTime);
+    ga.getXMLAnswer(function(response) {
+      alert('Your request has been scheduled for: ' + scheduledTime);
+    });
+    return false; // Prevent immediate submission
+  }
+
+  return true; // Submit immediately if time is now or past
+}

Client-Side Components/Catalog Client Script/Schedule Request/scheduled scriptinclude.JS

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+var ScheduledRequestHelper = Class.create();
+ScheduledRequestHelper.prototype = Object.extendsObject(AbstractAjaxProcessor, {
+  storeScheduledRequest: function() {
+    var itemID = this.getParameter('sysparm_item');
+    var scheduledTime = this.getParameter('sysparm_time');
+
+    var record = new GlideRecord('x_snc_scheduled_requests'); // Custom table
+    record.initialize();
+    record.catalog_item = itemID;
+    record.scheduled_time = scheduledTime;
+    record.insert();
+
+    return 'Scheduled successfully';
+  }
+});

Client-Side Components/Catalog Client Script/Schedule Request/scheduled_job.JS

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+var now = new GlideDateTime();
+var gr = new GlideRecord('x_snc_scheduled_requests');
+gr.addQuery('scheduled_time', '<=', now);
+gr.query();
+
+while (gr.next()) {
+  var request = new GlideRecord('sc_request');
+  request.initialize();
+  request.requested_for = gr.requested_for;
+  request.cat_item = gr.catalog_item;
+  request.insert();
+
+  gr.deleteRecord(); // Remove after submission
+}