send email when message is sent

backend/routes/messages.js

@@ -4,6 +4,7 @@ const { authenticateToken } = require('../middleware/auth');
 const logger = require('../utils/logger');
 const { emitNewMessage, emitMessageRead } = require('../sockets/messageSocket');
 const { Op } = require('sequelize');
+const emailService = require('../services/emailService');
 const router = express.Router();
 
 // Get all messages for the current user (inbox)
@@ -278,6 +279,23 @@ router.post('/', authenticateToken, async (req, res) => {
       emitNewMessage(io, receiverId, messageWithSender.toJSON());
     }
 
+    // Send email notification to receiver
+    try {
+      const sender = await User.findByPk(req.user.id, {
+        attributes: ['id', 'firstName', 'lastName', 'email']
+      });
+
+      await emailService.sendNewMessageNotification(receiver, sender, message);
+    } catch (emailError) {
+      // Log email error but don't block the message send
+      const reqLogger = logger.withRequestId(req.id);
+      reqLogger.error("Failed to send message notification email", {
+        error: emailError.message,
+        messageId: message.id,
+        receiverId: receiverId
+      });
+    }
+
     const reqLogger = logger.withRequestId(req.id);
     reqLogger.info("Message sent", {
       senderId: req.user.id,