Hi, I'm Taiwo Victor

namespace App\Http\Controllers;

use App\Models\Trainee;
use App\Services\CertificateGenerator;

class LmsController extends Controller {
    public function issueCertificate(Trainee $trainee) {
        $pdf = CertificateGenerator::make($trainee);
        Mail::to($trainee->email)->send(new CertificateMail($pdf));
        return response()->json(['status' => 'success', 'issued' => true]);
    }
}

const verifyFlutterwavePayment = async (tx_ref) => {
    const res = await axios.post('/api/payments/verify', { tx_ref });
    if (res.data.status === 'successful') {
        activateStudentCourse(res.data.customer.email);
        showNotification('Course Enrollment Confirmed!');
    }
};

CREATE TABLE trainees (
    id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
    full_name VARCHAR(255) NOT NULL,
    email VARCHAR(255) UNIQUE NOT NULL,
    payment_status ENUM('pending', 'paid') DEFAULT 'pending'
);