First commit

app/api/auth/register/route.ts

@@ -0,0 +1,83 @@
+import { NextResponse } from 'next/server';
+import pool from '@/lib/db';
+import bcrypt from 'bcryptjs';
+
+export async function POST(request: Request) {
+  let connection;
+  try {
+    const { username, nim, password } = await request.json();
+
+    // Validate input
+    if (!username || !nim || !password) {
+      return NextResponse.json(
+        { error: 'Semua field harus diisi' },
+        { status: 400 }
+      );
+    }
+
+    // Validate NIM format (11 characters)
+    if (nim.length !== 11) {
+      return NextResponse.json(
+        { error: 'NIM harus 11 karakter' },
+        { status: 400 }
+      );
+    }
+
+    // Get connection from pool
+    connection = await pool.getConnection();
+
+    // Check if NIM exists in mahasiswa table
+    const [mahasiswa]: any = await connection.execute(
+      'SELECT * FROM mahasiswa WHERE nim = ?',
+      [nim]
+    );
+
+    if (mahasiswa.length === 0) {
+      connection.release();
+      return NextResponse.json(
+        { error: 'NIM tidak terdaftar sebagai mahasiswa' },
+        { status: 400 }
+      );
+    }
+
+    // Check if NIM already exists in user table
+    const [existingUsers]: any = await connection.execute(
+      'SELECT * FROM user WHERE nim = ?',
+      [nim]
+    );
+
+    if (existingUsers.length > 0) {
+      connection.release();
+      return NextResponse.json(
+        { error: 'NIM sudah terdaftar sebagai pengguna' },
+        { status: 400 }
+      );
+    }
+
+    // Hash password
+    const hashedPassword = await bcrypt.hash(password, 10);
+
+    // Insert new user
+    await connection.execute(
+      'INSERT INTO user (nim, username, password, role, created_at, updated_at) VALUES (?, ?, ?, ?, NOW(), NOW())',
+      [nim, username, hashedPassword, 'mahasiswa']
+    );
+
+    connection.release();
+
+    return NextResponse.json(
+      { message: 'Registrasi berhasil' },
+      { status: 201 }
+    );
+  } catch (error) {
+    if (connection) {
+      connection.release();
+    }
+    
+    console.error('Registration error:', error);
+    return NextResponse.json(
+      { error: 'Terjadi kesalahan saat registrasi' },
+      { status: 500 }
+    );
+  }
+}