add migrations to start up

src/index.ts

@@ -13,22 +13,35 @@ const app = express();
 app.use(express.json());
 app.use(errorHandler);
 
-const PORT = process.env.PORT ? parseInt(process.env.PORT) : 4000;
-const HOST = process.env.HOST || "localhost";
 
-app.use("/auth", authRoutes);
-app.use("/user", userRoutes);
-//app.use("/recipe", recipePoint);
+async function startServer() {
+  try {
+    // 1️⃣ Initialize database
+    await AppDataSource.initialize();
+    console.log("Data Source initialized");
 
-app.get("*", (req: Request, res: Response) => {
+    // Optional: run pending migrations
+    await AppDataSource.runMigrations();
+    console.log("Migrations executed");
+
+    // 2️⃣ Setup routes
+    app.use("/auth", authRoutes);
+    app.use("/user", userRoutes);
+
+    app.get("*", (req: Request, res: Response) => {
       res.status(505).json({ message: "Bad Request" });
-});
-
-AppDataSource.initialize()
-  .then(async () => {
-    app.listen(PORT, HOST, () => {
-      console.log(`Server is running on http://${HOST}:${PORT}`);
     });
-    console.log("Data Source has been initialized!");
-  })
-  .catch((error) => console.log(error));
+
+    // 3️⃣ Start listening
+    const PORT = parseInt(process.env.PORT || "4000", 10);
+    const HOST = process.env.HOST || "localhost";
+    app.listen(PORT, HOST, () => {
+      console.log(`Server running on http://${HOST}:${PORT}`);
+    });
+  } catch (err) {
+    console.error("Error during Data Source initialization:", err);
+  }
+}
+
+// Call the async start function
+startServer();