<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    public function up(): void
    {
        Schema::create('enrollments', function (Blueprint $table) {
            $table->id();
            $table->foreignId('training_class_id')->constrained('training_classes')->cascadeOnDelete();
            $table->foreignId('student_id')->constrained('students')->cascadeOnDelete();
            $table->date('register_date')->nullable();
            $table->string('status')->default('Đăng ký');
            $table->text('note')->nullable();
            $table->timestamps();
            $table->unique(['training_class_id', 'student_id']);
        });
    }

    public function down(): void
    {
        Schema::dropIfExists('enrollments');
    }
};
