database.js

// database.js
import mysql from 'mysql2/promise';
import dotenv from 'dotenv';
dotenv.config();

const pool = mysql.createPool({
  host: process.env.MYSQL_HOST,
  user: process.env.MYSQL_USER,
  password: process.env.MYSQL_PASSWORD,
  port: Number(process.env.MYSQL_PORT) || 3306,
  database: process.env.MYSQL_DATABASE
});

// Get all employees
export async function getEmployees() {
  const [rows] = await pool.query("SELECT * FROM employee");
  return rows;
}

// Get employee by ID
export async function getEmployee(id) {
  const [rows] = await pool.query("SELECT * FROM employee WHERE id = ?", [id]);
  return rows;
}

// Create employee
export async function createEmployee(employee_fullname, employee_type) {
  const [result] = await pool.query(
    "INSERT INTO employee (employee_fullname, employee_type) VALUES (?, ?)",
    [employee_fullname, employee_type]
  );
  return { id: result.insertId, employee_fullname, employee_type };
}

// Update employee
export async function updateEmployee(id, employee_fullname, employee_type) {
  return await pool.query(
    "UPDATE employee SET employee_fullname = ?, employee_type = ? WHERE id = ?",
    [employee_fullname, employee_type, id]
  );
}

// Delete employee
export async function deleteEmployee(id) {
  return await pool.query("DELETE FROM employee WHERE id = ?", [id]);
}