diff --git a/controllers/AuthController.js b/controllers/AuthController.js
new file mode 100644
index 0000000000000000000000000000000000000000..6b003afbeb8918dfc46b9fae706e84d5fe8dc46b
--- /dev/null
+++ b/controllers/AuthController.js
@@ -0,0 +1,197 @@
+const User = require('../Models/User');
+const jwt = require('jsonwebtoken');
+const path = require('path');
+
+class AuthController {
+ // Show the login page
+ static showLoginPage(req, res) {
+ res.render('login', { error: null });
+ }
+
+ // Show the registration page
+ static showRegisterPage(req, res) {
+ res.render('register', { error: null });
+ }
+
+ // Register a new user
+ static signup(req, res) {
+ const { name, email, password, confirm_password } = req.body;
+
+ // Validate input
+ if (!name || !email || !password || !confirm_password) {
+ return res.render('register', { error: 'All fields are required' });
+ }
+
+ if (password !== confirm_password) {
+ return res.render('register', { error: 'Passwords do not match' });
+ }
+
+ // Check if email already exists
+ User.getByEmail(email, (err, user) => {
+ if (err) {
+ console.log(err);
+ return res.render('register', { error: 'Database error' });
+ }
+
+ if (user) {
+ return res.render('register', { error: 'Email already in use' });
+ }
+
+ // Create new user
+ User.create({ name, email, password }, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.render('register', { error: 'Failed to create user' });
+ }
+
+ // Redirect to login page
+ return res.render('login', { error: null, success: 'Registration successful. Please login.' });
+ });
+ });
+ }
+
+ // API signup
+ static apiSignup(req, res) {
+ const { name, email, password } = req.body;
+
+ // Validate input
+ if (!name || !email || !password) {
+ return res.status(400).json({ error: 'All fields are required' });
+ }
+
+ // Check if email already exists
+ User.getByEmail(email, (err, user) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).json({ error: 'Database error' });
+ }
+
+ if (user) {
+ return res.status(400).json({ error: 'Email already in use' });
+ }
+
+ // Create new user
+ User.create({ name, email, password }, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).json({ error: 'Failed to create user' });
+ }
+
+ res.status(201).json({
+ message: 'User created successfully',
+ userId: result.insertId
+ });
+ });
+ });
+ }
+
+ // Login a user
+ static login(req, res) {
+ const { email, password } = req.body;
+
+ // Validate input
+ if (!email || !password) {
+ return res.render('login', { error: 'Email and password are required' });
+ }
+
+ // Find user by email
+ User.getByEmail(email, (err, user) => {
+ if (err) {
+ console.log(err);
+ return res.render('login', { error: 'Database error' });
+ }
+
+ if (!user) {
+ return res.render('login', { error: 'Invalid email or password' });
+ }
+
+ // Verify password
+ User.verifyPassword(password, user.password, (err, isMatch) => {
+ if (err) {
+ console.log(err);
+ return res.render('login', { error: 'Authentication error' });
+ }
+
+ if (!isMatch) {
+ return res.render('login', { error: 'Invalid email or password' });
+ }
+
+ // Create token
+ const token = jwt.sign(
+ { id: user.id, name: user.name, email: user.email },
+ process.env.TOKEN_SECRET,
+ { expiresIn: '24h' }
+ );
+
+ // Set token in cookie
+ res.cookie('auth-token', token, {
+ httpOnly: true,
+ maxAge: 24 * 60 * 60 * 1000 // 24 hours
+ });
+
+ // Redirect to dashboard
+ res.redirect('/dashboard');
+ });
+ });
+ }
+
+ // API login
+ static apiLogin(req, res) {
+ const { email, password } = req.body;
+
+ // Validate input
+ if (!email || !password) {
+ return res.status(400).json({ error: 'Email and password are required' });
+ }
+
+ // Find user by email
+ User.getByEmail(email, (err, user) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).json({ error: 'Database error' });
+ }
+
+ if (!user) {
+ return res.status(400).json({ error: 'Invalid email or password' });
+ }
+
+ // Verify password
+ User.verifyPassword(password, user.password, (err, isMatch) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).json({ error: 'Authentication error' });
+ }
+
+ if (!isMatch) {
+ return res.status(400).json({ error: 'Invalid email or password' });
+ }
+
+ // Create token
+ const token = jwt.sign(
+ { id: user.id, name: user.name, email: user.email },
+ process.env.TOKEN_SECRET,
+ { expiresIn: '24h' }
+ );
+
+ // Send response with token
+ res.status(200).json({
+ message: 'Login successful',
+ token: token,
+ user: {
+ id: user.id,
+ name: user.name,
+ email: user.email
+ }
+ });
+ });
+ });
+ }
+
+ // Logout a user
+ static logout(req, res) {
+ res.clearCookie('auth-token');
+ res.redirect('/');
+ }
+}
+
+module.exports = AuthController;
\ No newline at end of file
diff --git a/controllers/CategoryController.js b/controllers/CategoryController.js
new file mode 100644
index 0000000000000000000000000000000000000000..0e7202eaea56290a080f3494694d54e1f8ad0413
--- /dev/null
+++ b/controllers/CategoryController.js
@@ -0,0 +1,129 @@
+const Category = require('../Models/Category');
+
+class CategoryController {
+ // Display all categories (web)
+ static index(req, res) {
+ Category.getByUserId(req.user.id, (err, categories) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Error loading categories');
+ }
+ res.render('categories', {
+ categories: categories,
+ user: req.user
+ });
+ });
+ }
+
+ // Get all categories (API)
+ static apiIndex(req, res) {
+ Category.getByUserId(req.user.id, (err, categories) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).json({ error: 'Database error' });
+ }
+ res.json(categories);
+ });
+ }
+
+ // Create a new category (web)
+ static create(req, res) {
+ const categoryData = {
+ name: req.body.name,
+ description: req.body.description,
+ userId: req.user.id
+ };
+
+ Category.create(categoryData, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Error creating category');
+ }
+ res.redirect('/categories');
+ });
+ }
+
+ // Create a new category (API)
+ static apiCreate(req, res) {
+ const categoryData = {
+ name: req.body.name,
+ description: req.body.description,
+ userId: req.user.id
+ };
+
+ Category.create(categoryData, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).json({ error: 'Error creating category' });
+ }
+ res.status(201).json({
+ message: 'Category created successfully',
+ categoryId: result.insertId
+ });
+ });
+ }
+
+ // Update a category (web)
+ static update(req, res) {
+ const categoryId = req.body.category_id;
+ const categoryData = {
+ name: req.body.name,
+ description: req.body.description,
+ userId: req.user.id
+ };
+
+ Category.update(categoryId, categoryData, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Error updating category');
+ }
+ res.redirect('/categories');
+ });
+ }
+
+ // Update a category (API)
+ static apiUpdate(req, res) {
+ const categoryId = req.params.id;
+ const categoryData = {
+ name: req.body.name,
+ description: req.body.description,
+ userId: req.user.id
+ };
+
+ Category.update(categoryId, categoryData, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).json({ error: 'Error updating category' });
+ }
+ res.json({ message: 'Category updated successfully' });
+ });
+ }
+
+ // Delete a category (web)
+ static delete(req, res) {
+ const categoryId = req.params.id;
+
+ Category.delete(categoryId, req.user.id, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Error deleting category');
+ }
+ res.redirect('/categories');
+ });
+ }
+
+ // Delete a category (API)
+ static apiDelete(req, res) {
+ const categoryId = req.params.id;
+
+ Category.delete(categoryId, req.user.id, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).json({ error: 'Error deleting category' });
+ }
+ res.json({ message: 'Category deleted successfully' });
+ });
+ }
+}
+
+module.exports = CategoryController;
\ No newline at end of file
diff --git a/controllers/NoteController.js b/controllers/NoteController.js
new file mode 100644
index 0000000000000000000000000000000000000000..acd4f0e752d7e6dd8fa4d4927d5336704a1ac3a6
--- /dev/null
+++ b/controllers/NoteController.js
@@ -0,0 +1,206 @@
+const Note = require('../Models/Note');
+const Category = require('../Models/Category');
+const jwt = require('jsonwebtoken');
+
+// NoteController - จัดการ Logic การทำงานของโน้ต
+class NoteController {
+ // แสดงหน้าแรกที่มีโน้ตทั้งหมด
+ static async index(req, res) {
+ // ดึงข้อมูลโน้ตทั้งหมด
+ Note.getAll(req.user.id, (err, notes) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Error loading notes');
+ }
+
+ // ดึงข้อมูล categories สำหรับ dropdown (เฉพาะของ user นี้)
+ Category.getByUserId(req.user.id, (err, categories) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Error loading categories');
+ }
+
+ // ส่งข้อมูลไปแสดงที่หน้า dashboard
+ res.render('dashboard', {
+ data: notes,
+ categories: categories,
+ user: req.user
+ });
+ });
+ });
+ }
+
+ // Get all notes (API)
+ static apiIndex(req, res) {
+ Note.getAll(req.user.id, (err, notes) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).json({ error: 'Database error' });
+ }
+ res.json(notes);
+ });
+ }
+
+ // สร้างโน้ตใหม่
+ static create(req, res) {
+ const noteData = {
+ title: req.body.title,
+ content: req.body.content,
+ userId: req.user.id,
+ categoryId: req.body.category_id || null
+ };
+
+ Note.create(noteData, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Error creating note');
+ }
+ res.redirect('/dashboard');
+ });
+ }
+
+ // Create a new note (API)
+ static apiCreate(req, res) {
+ const noteData = {
+ title: req.body.title,
+ content: req.body.content,
+ userId: req.user.id,
+ categoryId: req.body.category_id || null
+ };
+
+ Note.create(noteData, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).json({ error: 'Error creating note' });
+ }
+ res.status(201).json({
+ message: 'Note created successfully',
+ noteId: result.insertId
+ });
+ });
+ }
+
+ // อัพเดทโน้ต
+ static update(req, res) {
+ const noteId = req.body.note_id;
+ const noteData = {
+ title: req.body.title,
+ content: req.body.content,
+ categoryId: req.body.category_id || null,
+ userId: req.user.id
+ };
+
+ Note.update(noteId, noteData, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Error updating note');
+ }
+ res.redirect('/dashboard');
+ });
+ }
+
+ // Update a note (API)
+ static apiUpdate(req, res) {
+ const noteId = req.params.id;
+ const noteData = {
+ title: req.body.title,
+ content: req.body.content,
+ categoryId: req.body.category_id || null,
+ userId: req.user.id
+ };
+
+ Note.update(noteId, noteData, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).json({ error: 'Error updating note' });
+ }
+ res.json({ message: 'Note updated successfully' });
+ });
+ }
+
+ // ลบโน้ต
+ static delete(req, res) {
+ const noteId = req.params.id;
+
+ Note.delete(noteId, req.user.id, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Error deleting note');
+ }
+ res.redirect('/dashboard');
+ });
+ }
+
+ // Delete a note (API)
+ static apiDelete(req, res) {
+ const noteId = req.params.id;
+
+ Note.delete(noteId, req.user.id, (err, result) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).json({ error: 'Error deleting note' });
+ }
+ res.json({ message: 'Note deleted successfully' });
+ });
+ }
+
+ // Search notes by title or content (web)
+ static search(req, res) {
+ const searchTerm = req.query.searchTerm;
+
+ if (!searchTerm) {
+ return res.redirect('/dashboard');
+ }
+
+ Note.search(searchTerm, req.user.id, (err, notes) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Database error');
+ }
+
+ Category.getByUserId(req.user.id, (err, categories) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Database error');
+ }
+
+ res.render('dashboard', {
+ data: notes,
+ categories: categories,
+ searchTerm: searchTerm,
+ user: req.user
+ });
+ });
+ });
+ }
+
+ // แสดงโน้ตของผู้ใช้ที่ล็อกอินอยู่
+ static myNotes(req, res) {
+ const userId = req.user.id;
+
+ // ดึงโน้ตของผู้ใช้
+ Note.getByUserId(userId, (err, notes) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Error loading notes');
+ }
+
+ // ดึง categories สำหรับ dropdown (เฉพาะของ user นี้)
+ Category.getByUserId(userId, (err, categories) => {
+ if (err) {
+ console.log(err);
+ return res.status(500).send('Error loading categories');
+ }
+
+ res.render('dashboard', {
+ data: notes,
+ categories: categories,
+ myNotes: true,
+ user: req.user
+ });
+ });
+ });
+ }
+}
+
+module.exports = NoteController;
\ No newline at end of file
diff --git a/Models/Category.js b/models/Category.js
similarity index 100%
rename from Models/Category.js
rename to models/Category.js
diff --git a/Models/Note.js b/models/Note.js
similarity index 100%
rename from Models/Note.js
rename to models/Note.js
diff --git a/Models/User.js b/models/User.js
similarity index 100%
rename from Models/User.js
rename to models/User.js
diff --git a/Routes/apiRoute.js b/routes/apiRoute.js
similarity index 100%
rename from Routes/apiRoute.js
rename to routes/apiRoute.js
diff --git a/Routes/web.js b/routes/web.js
similarity index 100%
rename from Routes/web.js
rename to routes/web.js
diff --git a/Views/categories.ejs b/views/categories.ejs
similarity index 100%
rename from Views/categories.ejs
rename to views/categories.ejs
diff --git a/Views/dashboard.ejs b/views/dashboard.ejs
similarity index 100%
rename from Views/dashboard.ejs
rename to views/dashboard.ejs
diff --git a/Views/login.ejs b/views/login.ejs
similarity index 100%
rename from Views/login.ejs
rename to views/login.ejs
diff --git a/Views/partials/footer.ejs b/views/partials/footer.ejs
similarity index 100%
rename from Views/partials/footer.ejs
rename to views/partials/footer.ejs
diff --git a/Views/partials/header.ejs b/views/partials/header.ejs
similarity index 100%
rename from Views/partials/header.ejs
rename to views/partials/header.ejs
diff --git a/Views/register.ejs b/views/register.ejs
similarity index 100%
rename from Views/register.ejs
rename to views/register.ejs