From 41c158cdb680e64d26a0cf7b9d8599d43e735dbc Mon Sep 17 00:00:00 2001
From: portable <emmanueltemitopedorcas20@gmail.com>
Date: Fri, 26 Jun 2026 16:49:12 +0100
Subject: [PATCH] feat: add Logger to dashboard.service.ts (#773) feat: add
 graceful shutdown handler (#776) feat: add Node.js version check on startup
 (#775)

---
 src/dashboard/dashboard.service.ts |  5 ++++-
 src/main.ts                        | 12 +++++++++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/dashboard/dashboard.service.ts b/src/dashboard/dashboard.service.ts
index 6057d6e..fc7fcd2 100644
--- a/src/dashboard/dashboard.service.ts
+++ b/src/dashboard/dashboard.service.ts
@@ -1,6 +1,6 @@
 // @ts-nocheck
 
-import { Injectable, NotFoundException } from '@nestjs/common';
+import { Injectable, NotFoundException, Logger } from '@nestjs/common';
 import { Decimal } from '@prisma/client/runtime/library';
 import { PrismaService } from '../database/prisma.service';
 import {
@@ -13,9 +13,12 @@ import {
 
 @Injectable()
 export class DashboardService {
+  private readonly logger = new Logger(DashboardService.name);
+
   constructor(private prisma: PrismaService) {}
 
   async getDashboard(userId: string): Promise<DashboardDto> {
+    this.logger.log(`Fetching dashboard for user ${userId}`);
     const [profile, stats, recentActivity, recommendations] = await Promise.all([
       this.getProfileSummary(userId),
       this.getQuickStats(userId),
diff --git a/src/main.ts b/src/main.ts
index 440e6e4..24e5d28 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -14,9 +14,17 @@ import { RateLimitHeadersInterceptor } from './auth/interceptors/rate-limit-head
 import { setupSwagger } from './config/swagger.config';
 
 async function bootstrap() {
-  const app = await NestFactory.create(AppModule);
   const logger = new Logger('Bootstrap');
 
+  // Node.js version check (#775)
+  const nodeMajor = parseInt(process.versions.node.split('.')[0], 10);
+  if (nodeMajor < 18) {
+    logger.error(`Node.js >= 18 required, found ${process.versions.node}`);
+    process.exit(1);
+  }
+
+  const app = await NestFactory.create(AppModule);
+
   // Enable validation
   app.useGlobalPipes(
     new ValidationPipe({
@@ -66,6 +74,8 @@ async function bootstrap() {
   // Setup Swagger documentation
   setupSwagger(app);
 
+  app.enableShutdownHooks();
+
   const port = process.env.PORT || 3000;
   await app.listen(port);
   logger.log(`PropChain API running on http://localhost:${port}`);