const db = require('../config/database');

class Student {
    static async findByUserId(userId) {
        const students = await db.query('SELECT * FROM students WHERE user_id = ?', [userId]);
        return students[0];
    }
    
    static async findById(studentId) {
        const students = await db.query('SELECT * FROM students WHERE student_id = ?', [studentId]);
        return students[0];
    }

    static async create(studentData) {
        const { id, name, className, userId } = studentData;
        await db.query(
            'INSERT INTO students (id, name, class, user_id) VALUES (?, ?, ?, ?)',
            [id, name, className, userId]
        );
    }
}

module.exports = Student;