<?php

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

class AddAlbumActivityColumn extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('user_activity', function (Blueprint $table)
        {
            $table->unsignedInteger('album_id')->nullable(true);

            $table->foreign('album_id')
                ->references('id')->on('albums')
                ->onDelete('cascade');
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::table('user_activity', function (Blueprint $table)
        {
            $table->dropForeign('user_activity_album_id_foreign');
            $table->dropColumn('album_id');
        });
    }
}