<?php

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

class EnableResumingTasks extends Migration {

	/**
	 * Run the migrations.
	 *
	 * @return void
	 */
	public function up()
	{
        Schema::table('tasks', function($table)
        {
            $table->boolean('is_running')->default(false);
            $table->integer('break_duration')->nullable();
            $table->timestamp('resume_time')->nullable();
            $table->text('time_log')->nullable();
        });

        $tasks = DB::table('tasks')
                    ->where('duration', '=', -1)
                    ->select('id', 'duration', 'start_time')
                    ->get();

        foreach ($tasks as $task) {
            $data = [
                'is_running' => true,
                'duration' => 0,
                
            ];

            DB::table('tasks')
                ->where('id', $task->id)
                ->update($data);
        }
	}

	/**
	 * Reverse the migrations.
	 *
	 * @return void
	 */
	public function down()
	{

        Schema::table('tasks', function($table)
        {
            $table->dropColumn('is_running');
            $table->dropColumn('resume_time');
            $table->dropColumn('break_duration');
            $table->dropColumn('time_log');
        });
	}

}