<?php

namespace Admin\Database\Migrations;

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

class CreateMenuMealtimesTable extends Migration
{
    public function up()
    {
        Schema::create('menu_mealtimes', function (Blueprint $table) {
            $table->engine = 'InnoDB';
            $table->integer('menu_id')->unsigned()->index();
            $table->integer('mealtime_id')->unsigned()->index();
            $table->unique(['menu_id', 'mealtime_id']);
        });

        DB::table('menus')->select('menu_id', 'mealtime_id')->get()->each(function ($menu) {
            if (is_null($menu->mealtime_id))
                return TRUE;

            DB::table('menu_mealtimes')->insert([
                'mealtime_id' => $menu->mealtime_id,
                'menu_id' => $menu->menu_id,
            ]);
        });

        Schema::table('menus', function (Blueprint $table) {
            $table->dropColumn('mealtime_id');
        });
    }

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