Edit server.js

server.js

@@ -2,27 +2,37 @@ const express = require("express");
 const path = require("path");
 const session = require("express-session");
 const bcrypt = require("bcrypt");
+const multer = require("multer"); // ใช้สำหรับอัปโหลดไฟล์
 const pool = require("./config/database");
 require("dotenv").config();
 
 const app = express();
 
-const MySQLStore = require('express-mysql-session')(session);
-const sessionStore = new MySQLStore({
+// ตั้งค่า Multer สำหรับอัปโหลดไฟล์
+const upload = multer({ dest: "public/uploads/" });
+
+// ตั้งค่า MySQL Session Store
+const MySQLStore = require("express-mysql-session")(session);
+const sessionStore = new MySQLStore(
+    {
         clearExpired: true,
         checkExpirationInterval: 900000,
-    expiration: 86400000
-}, pool);
+        expiration: 86400000,
+    },
+    pool
+);
 
 const isLoggedIn = (req, res, next) => {
     if (req.session.user) {
         next();
     } else {
-        res.redirect('/login');
+        res.redirect("/login");
     }
 };
 
-app.use(session({
+// ตั้งค่า Session Middleware
+app.use(
+    session({
         secret: process.env.SESSION_SECRET || "mysecret",
         resave: false,
         saveUninitialized: false,
@@ -32,11 +42,13 @@ app.use(session({
             secure: false,
             httpOnly: true,
         },
-}));
+    })
+);
 
 app.use(express.static(path.join(__dirname, "public")));
 app.use(express.json());
 app.use(express.urlencoded({ extended: true }));
+
 app.use((req, res, next) => {
     console.log("🔹 Session Data:", req.session);
     next();
@@ -49,33 +61,24 @@ const orderRoutes = require("./shop-routes/order");
 const cartRoutes = require("./shop-routes/cart");
 const indexRoutes = require("./shop-routes/index");
 
-app.use((req, res, next) => {
-    res.locals.session = req.session;
-    next();
-});
-
 app.use("/", indexRoutes);
 app.use("/cart", cartRoutes);
 app.use("/order", orderRoutes);
 
-app.get('/order/checkout', isLoggedIn, (req, res) => {
-    res.render('checkout');
+// Checkout (ต้องล็อกอิน)
+app.get("/order/checkout", isLoggedIn, (req, res) => {
+    res.render("checkout");
 });
 
+//อัปเดตตะกร้าสินค้า
 app.post("/cart/update", async (req, res) => {
     try {
         const { cartItemId, quantity } = req.body;
-
         if (quantity < 1) {
             return res.status(400).json({ message: "Quantity must be at least 1" });
         }
 
-        // อัปเดตจำนวนสินค้าในฐานข้อมูล
-        await pool.execute(
-            "UPDATE cart SET quantity = ? WHERE id = ?",
-            [quantity, cartItemId]
-        );
-
+        await pool.execute("UPDATE cart SET quantity = ? WHERE id = ?", [quantity, cartItemId]);
         res.json({ success: true, message: "Cart updated" });
     } catch (error) {
         console.error("Update error:", error);
@@ -83,8 +86,9 @@ app.post("/cart/update", async (req, res) => {
     }
 });
 
-app.get('/register', (req, res) => {
-    res.render('register');
+// Register
+app.get("/register", (req, res) => {
+    res.render("register");
 });
 
 app.post("/register", async (req, res) => {
@@ -108,8 +112,9 @@ app.post("/register", async (req, res) => {
     }
 });
 
-app.get('/login', (req, res) => {
-    res.render('login');
+// 🔹 Login
+app.get("/login", (req, res) => {
+    res.render("login");
 });
 
 app.post("/login", async (req, res) => {
@@ -133,13 +138,13 @@ app.post("/login", async (req, res) => {
         req.session.user = { id: user.id, email: user.email };
         console.log("User logged in:", req.session);
 
-        return res.redirect('/order/checkout');
+        return res.redirect("/order/checkout");
     } catch (error) {
         res.status(500).json({ message: "Login failed." });
     }
 });
 
-// Logout Routes
+//  Logout
 app.get("/logout", (req, res) => {
     if (!req.session) {
         return res.redirect("/login");
@@ -148,26 +153,13 @@ app.get("/logout", (req, res) => {
         if (err) {
             return res.status(500).json({ message: "Logout failed." });
         }
-        res.clearCookie('connect.sid');
+        res.clearCookie("connect.sid");
         console.log("User logged out.");
         res.redirect("/login");
     });
 });
 
-app.post("/logout", (req, res) => {
-    if (!req.session) {
-        return res.status(400).json({ message: "No active session." });
-    }
-    req.session.destroy(err => {
-        if (err) {
-            return res.status(500).json({ message: "Logout failed." });
-        }
-        res.clearCookie('connect.sid');
-        console.log("User logged out (POST)");
-        res.status(200).json({ message: "Logged out successfully" });
-    });
-});
-
+// Search Products
 app.get("/search", async (req, res) => {
     const searchQuery = req.query.query;
     try {
@@ -181,9 +173,42 @@ app.get("/search", async (req, res) => {
     }
 });
 
+// API: เพิ่มสินค้า
+app.post("/api/products", upload.single("image"), async (req, res) => {
+    try {
+        const { name, description, price, stock } = req.body;
+        if (!name || !description || !price || !stock) {
+            return res.status(400).json({ message: "All fields are required." });
+        }
+
+        const imageUrl = req.file ? `/uploads/${req.file.filename}` : null;
+        await pool.execute("INSERT INTO products (name, description, price, stock, image) VALUES (?, ?, ?, ?, ?)", 
+            [name, description, price, stock, imageUrl]
+        );
+
+        res.status(201).json({ success: true, message: "Product added successfully." });
+    } catch (error) {
+        console.error("Error adding product:", error);
+        res.status(500).json({ message: "Failed to add product." });
+    }
+});
+
+// API: ดึงรายการสินค้า
+app.get("/api/products", async (req, res) => {
+    try {
+        const [products] = await pool.execute("SELECT * FROM products");
+        res.json(products);
+    } catch (error) {
+        console.error("Error fetching products:", error);
+        res.status(500).json({ message: "Failed to fetch products." });
+    }
+});
+
+// Middleware สำหรับจัดการข้อผิดพลาด
 app.use((err, req, res, next) => {
     res.status(500).json({ message: "Something went wrong." });
 });
 
+// Start Server
 const PORT = process.env.PORT || 3000;
 app.listen(PORT, () => console.log(` Server running on port ${PORT}`));
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