WebAPP/database/migrations/0010_01_01_000000_create_comments_table.php

<?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('comments', function (Blueprint $table) {
            $table->id();
            $table->foreignId('event_id')->constrained('events')->cascadeOnDelete();
            $table->foreignId('user_id')->constrained('users')->restrictOnDelete();
            $table->text('body');
            $table->timestamp('deleted_at')->nullable();
            $table->foreignId('deleted_by')->nullable()->constrained('users')->nullOnDelete();
            $table->timestamps();
        });
    }

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