Add sessionHolding template, unique 8-digit codes, reason slot for sessionCancelled, and disable unused notifications

components/certificates/certificateService.js

@@ -8,6 +8,9 @@ const config = require('../../config/config');
 const { commitTempFile, generatePresignedUrl, deleteFromBucket } = require('../../utils/s3Client');
 const eventEmitter = require('../../events/eventEmitter');
 const EVENT_NAMES = require('../../constants/eventNames');
+const { notifyAction } = require('../../utils/actionNotify');
+const { sendCertificateIssuedSms } = require('../../utils/senders/smsMessages');
+const Course = require('../courses/courseModel');
 const { parsePaginationAndSort, buildFilterQuery, calculateMeta } = require('../../utils/pagination');
 
 const BUCKET = 'certificates';
@@ -54,6 +57,30 @@ const createCertificate = async (data) => {
 
   eventEmitter.emit(EVENT_NAMES.CERTIFICATE_ISSUED, { certificateId: certificate._id, userId: user._id });
 
+  try {
+    let courseName = '';
+    if (certificate.course) {
+      const course = await Course.findById(certificate.course).select('title').lean();
+      courseName = course?.title || '';
+    }
+    await notifyAction({
+      actionKey: 'certificateIssued',
+      userId: user._id,
+      phoneNumber: user.phoneNumber,
+      email: user.email,
+      subject: 'صدور گواهینامه',
+      body: `گواهینامه «${certificate.title}» با کد ${certificate.uniqueCode || ''} صادر شد.`,
+      smsHandler: () => sendCertificateIssuedSms(user.phoneNumber, {
+        fullName: user.name || '',
+        certificateTitle: certificate.title,
+        certificateCode: certificate.uniqueCode || '',
+        courseName
+      }, user._id)
+    });
+  } catch {
+    // Notification failure should not block certificate creation
+  }
+
   return withAccessUrl(certificate);
 };