<?php

use think\migration\Migrator;
use think\migration\db\Column;

class CreateWechatTable extends Migrator
{
    /**
     * Change Method.
     *
     * Write your reversible migrations using this method.
     *
     * More information on writing migrations is available here:
     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
     *
     * The following commands can be used in this method and Phinx will
     * automatically reverse them when rolling back:
     *
     *    createTable
     *    renameTable
     *    addColumn
     *    renameColumn
     *    addIndex
     *    addForeignKey
     *
     * Remember to call "create()" or "update()" and NOT "save()" when working
     * with the Table class.
     */
    public function change()
    {
        $this->table('wechat')
        ->addColumn('appid', 'string', ['comment'=>'小程序appid'])
        ->addColumn('secret', 'string', ['comment'=>'小程序secret'])
        ->addColumn('accesstoken', 'string', ['comment'=>'token', 'null'=>true])
        ->addColumn('expire', 'integer', ['comment'=>'accesstoken有效时间', 'default'=>0])
        ->addColumn('encodingAesKey', 'string', ['comment'=>'事件回调密钥', 'null'=>true])
        ->addColumn('token', 'string', ['comment'=>'事件回调token', 'null'=>true])
        ->addColumn('account', 'string', ['comment'=>'账号', 'null'=>true])
        ->addColumn('type', 'string', ['comment'=>'类型', 'null'=>true])
        ->create();
    }
}