<?php

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

class CreateMapInformationsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('map_informations', function (Blueprint $table) {
            $table->bigIncrements('id');
            $table->unsignedBigInteger('map_item_id');
            $table->string('counterparty_type', 100)->nullable();
            $table->string('settlement_type', 100)->nullable();
            $table->string('relevant_commodity', 100)->nullable();
            $table->string('color', 20)->nullable();
            $table->unsignedBigInteger('backend_user_id')->nullable();
            $table->foreign('backend_user_id')->references('id')
                ->on('backend_users')->onDelete('SET NULL')->onUpdate('CASCADE');
            $table->nullableTimestamps();

            $table->foreign('map_item_id')
                ->references('id')
                ->on('map_items')
                ->onDelete('CASCADE')
                ->onUpdate('CASCADE');
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('map_informations');
    }
}