<?php

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

class CreateFormSectionsTable extends Migration
{
    public function up()
    {
        Schema::create('form_sections', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->unsignedBigInteger('form_id');
            $table->nullableTimestamps();

            $table->unsignedBigInteger('backend_user_id')->nullable();
            $table->foreign('backend_user_id')->references('id')
                ->on('backend_users')->onDelete('SET NULL')->onUpdate('CASCADE');

            $table->foreign('form_id')->references('id')->on('forms')->onDelete('cascade');
        });
    }

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