<?php

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

class MoveYearToBlockLanguages extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::table('block_languages', function (Blueprint $table) {
            $table->string('year', 9);
        });

        DB::statement("UPDATE block_languages INNER JOIN blocks ON block_languages.block_id = blocks.id SET block_languages.year = blocks.year");

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

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::table('blocks', function (Blueprint $table) {
            $table->string('year', 9);
        });

        DB::statement("UPDATE blocks INNER JOIN block_languages ON block_languages.block_id = blocks.id SET blocks.year = block_languages.year WHERE block_languages.language_id = 'pt'");

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