node-backend-generator/my-backend/services/notification-service/src/controllers/NotificationController.js

🚀 CLI tool to generate professional Node.js backend templates with best practices, multiple databases, authentication, and production-ready features

import { notificationQueue } from '../queues/notificationQueue.js';
import { sendEmail } from '../services/emailService.js';
import { sendSMS } from '../services/smsService.js';

export class NotificationController {
  async sendEmail(req, res) {
    try {
      const { to, subject, template, data } = req.body;

      await notificationQueue.add('send-email', {
        to,
        subject,
        template,
        data
      });

      res.json({
        success: true,
        message: 'Email queued for sending'
      });
    } catch (error) {
      res.status(500).json({
        success: false,
        error: error.message
      });
    }
  }

  async sendBulkEmail(req, res) {
    try {
      const { emails, subject, template, data } = req.body;

      const jobs = emails.map(email => ({
        name: 'send-email',
        data: { to: email, subject, template, data }
      }));

      await notificationQueue.addBulk(jobs);

      res.json({
        success: true,
        message: `${emails.length} emails queued for sending`
      });
    } catch (error) {
      res.status(500).json({
        success: false,
        error: error.message
      });
    }
  }

  async getNotificationStatus(req, res) {
    try {
      const { jobId } = req.params;

      const job = await notificationQueue.getJob(jobId);
      
      if (!job) {
        return res.status(404).json({
          success: false,
          error: 'Job not found'
        });
      }

      res.json({
        success: true,
        data: {
          id: job.id,
          status: await job.getState(),
          progress: job.progress,
          result: job.returnvalue
        }
      });
    } catch (error) {
      res.status(500).json({
        success: false,
        error: error.message
      });
    }
  }
}

export default new NotificationController();