Scheduled job to send email report based on incident count category

Server-Side Components/Scheduled Jobs/Scheduled Job to Email Incident Count Report by Category/Readme.md

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+Scheduled Job: Sends an email with monthly report based on incident category count
+
+Uses a custom event (custom.monthly.incident.report) with two parameters:
+parm1 → The formatted incident count report body
+parm2 → The month name
+
+Working:
+Runs automatically on the 1st of each month.
+Fetches all incidents created in the previous month.
+Groups them by category and counts totals.
+Sends a summarized email report to the admin.
+
+Event Registration
+Name: custom.monthly.incident.report
+Queue: default
+
+Notification Configuration
+Name: Monthly Incident Report by Category
+When to send: Event is fired
+Event name: custom.monthly.incident.report
+Recipients: admin@example.com (or “Admin” group)
+
+Subject
+Monthly Incident Count Report - ${event.parm2}
+
+Body
+
+Hello Admin,
+
+Here is the count of incidents created during ${event.parm2}, categorized by type:
+${event.parm1}
+
+Regards,
+ServiceNow Automated Reports

Server-Side Components/Scheduled Jobs/Scheduled Job to Email Incident Count Report by Category/Send_monthly_incident_category_count_report.js

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+(function() {
+    // Step 1: Define the date range for the previous month
+    var startOfMonth = new GlideDateTime();
+    startOfMonth.setValue(gs.beginningOfLastMonth());
+
+    var endOfMonth = new GlideDateTime();
+    endOfMonth.setValue(gs.endOfLastMonth());
+
+    // Step 2: Query all incidents created in that month
+    var gr = new GlideRecord('incident');
+    gr.addQuery('opened_at', '>=', startOfMonth);
+    gr.addQuery('opened_at', '<=', endOfMonth);
+    gr.query();
+
+    // Step 3: Build a map of category counts
+    var categoryCount = {};
+    while (gr.next()) {
+        var category = gr.category ? gr.category.toString() : 'Uncategorized';
+        categoryCount[category] = (categoryCount[category] || 0) + 1;
+    }
+
+    // Step 4: Build report body
+    var reportBody = '';
+    var total = 0;
+
+    for (var categoryName in categoryCount) {
+        total += categoryCount[categoryName];
+        reportBody += categoryName + ': ' + categoryCount[categoryName] + '\n';
+    }
+
+    if (total === 0) {
+        reportBody = 'No incidents were created in the last month.';
+    } else {
+        reportBody = 'Total Incidents: ' + total + '\n\n' + reportBody;
+    }
+
+    // Step 5: Add month name for better readability
+    var monthName = gs.getMonthName(gs.monthsAgo(1));
+
+    // Step 6: Trigger custom event to send email
+    // parm1 = report body
+    // parm2 = month name
+    gs.eventQueue('custom.monthly.incident.report', null, reportBody, monthName);
+
+    gs.info('Monthly Incident Report event triggered for ' + monthName);
+
+})();