feat(auth): added in the intital setup auth

backend/app.ts

@@ -1,30 +1,29 @@
+import { toNodeHandler } from "better-auth/node";
 import express from "express";
 import morgan from "morgan";
 import { createLogger } from "./src/logger/logger.controller.js";
-import { connectProdSql } from "./src/prodSql/prodSqlConnection.controller.js";
 import { setupRoutes } from "./src/routeHandler.routes.js";
+import { auth } from "./src/utils/auth.utils.js";
+import { lstCors } from "./src/utils/cors.utils.js";
 
-const port = Number(process.env.PORT);
-
-const startApp = async () => {
+const createApp = async () => {
 	const log = createLogger({ module: "system", subModule: "main start" });
 	const app = express();
 	let baseUrl = "/";
 
-	// global env that run only in dev
 	if (process.env.NODE_ENV?.trim() !== "production") {
 		app.use(morgan("tiny"));
 		baseUrl = "/lst";
 	}
 
-	// start the connection to the prod sql server
-	connectProdSql();
-
+	app.set("trust proxy", true);
+	app.all(`${baseUrl}api/auth/*splat`, toNodeHandler(auth));
+	app.use(express.json());
+	app.use(lstCors());
 	setupRoutes(baseUrl, app);
 
-	app.listen(port, () => {
-		log.info(`Listening on port ${port}`);
-	});
+	log.info("Express app created");
+	return { app, baseUrl };
 };
 
-startApp();
+export default createApp;