wi-events/updates/create_events_table.php

<?php

namespace Zoomyboy\Event\Updates;

use Schema;
use Winter\Storm\Database\Schema\Blueprint;
use Winter\Storm\Database\Updates\Migration;

class CreateEventsTable extends Migration
{
    public function up()
    {
        Schema::create('zoomyboy_event_events', function (Blueprint $table) {
            $table->id();
            $table->string('name');
            $table->string('slug');
            $table->timestamps();
        });

        Schema::table('zoomyboy_event_participants', function (Blueprint $table) {
            $table->foreignId('event_id')->constrained('zoomyboy_event_events');
        });
    }

    public function down()
    {
        if (Schema::hasTable('zoomyboy_event_participants')) {
            Schema::table('zoomyboy_event_participants', function (Blueprint $table) {
                $table->dropForeign(['event_id']);
                $table->dropColumn('event_id');
            });
        }

        Schema::dropIfExists('zoomyboy_event_events');
    }
}