added playlist retrieval route, redis store

index.js

@@ -4,37 +4,71 @@ const session = require("express-session");
 const cors = require('cors');
 const cookieParser = require('cookie-parser');
 const helmet = require("helmet");
+const redis = require('redis');
+const connectRedis = require('connect-redis');
+const logger = require("./utils/logger")(module);
 
 const app = express();
 
-app.use(
-	session({
-		secret: process.env.SESSION_SECRET,
-		resave: true,
-		saveUninitialized: true
-	})
-);
+// Enable this if you run behind a proxy (e.g. nginx)
+app.set('trust proxy', 1);
 
+const RedisStore = connectRedis(session);
+
+// Configure Redis client
+const redisClient = redis.createClient({
+	// host: process.env.NODE_ENV === 'development'? 'localhost' : process.env.LIVE_URL,
+	host: 'localhost',
+	port: 6379,
+	legacyMode: true,
+});
+
+redisClient.connect()
+	.then(() => {
+		logger.info("Connected to Redis store");
+	})
+	.catch((error) => {
+		logger.error("Redis connection error", { error });
+	});
+
+// Configure session middleware
+app.use(session({
+	store: new RedisStore({ client: redisClient }),
+	secret: process.env.SESSION_SECRET,
+	resave: false,
+	saveUninitialized: false,
+	cookie: {
+		secure: 'auto', // if true only transmit cookie over https
+		httpOnly: true, // if true prevent client side JS from reading the cookie 
+	}
+}));
+
+// Configure CORS options
 const corsOptions = {
-	origin: process.env.NODE_ENV === 'development' ? 'localhost:' + process.env.PORT : process.env.LIVE_URL,
+	origin: process.env.NODE_ENV === 'development' ? 'localhost:' + (process.env.PORT || 3000) : process.env.LIVE_URL,
 }
 
 app.use(cors(corsOptions));
 app.use(cookieParser());
 
+// Configure helmet
 app.use(helmet());
 app.disable('x-powered-by')
 
 app.use(express.json());
 app.use(express.urlencoded({ extended: true }));
 
+// Static
 app.use(express.static(__dirname + '/public'));
 
+// Routes
 app.use("/api/auth/", require("./routes/auth"));
+app.use("/api/playlists", require("./routes/playlists"));
 
+// Fallbacks
 app.use((_req, res) => {
 	return res.status(404).send(
-		"Oops! You're not supposed to know about <a href=\"https://github.com/20kaushik02/spotify-manager\">this</a>..."
+		"Guess the <a href=\"https://github.com/20kaushik02/spotify-manager\">cat's</a> out of the bag!"
 	);
 });