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

class Course {
    static async findByTeacherId(teacherId) {
        return await db.query(
            'SELECT * FROM courses WHERE teacher_id = ? ORDER BY course_code',
            [teacherId]
        );
    }
    
    static async findById(id) {
        const rows = await db.query('SELECT * FROM courses WHERE id = ?', [id]);
        return rows[0];
    }
}

module.exports = Course;