<?php

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

class CreateMemberWelfareDrawTable 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('member_welfare_draw', array('id' => true, 'primary_key' => ['id'], 'engine' => 'InnoDB', 'comment' => '会员福利领取表'))
            ->addColumn('user_id', 'integer', array('limit'  =>  11, 'signed' => false, 'default' => 0, 'comment' => '用户ID'))
            ->addColumn('target_type', 'integer', array('limit'  =>  11, 'signed' => false, 'default' => 0, 'comment' => '来源类型 1会员专属优惠券 2异业合作券'))
            ->addColumn('target_id', 'integer',array('limit'  =>  10, 'signed' => false, 'default'=> 0,'comment'=>'来源ID'))
            ->addColumn('number', 'string',array('limit'  =>  255, 'default'=> '','comment'=>'福利编号'))
            ->addColumn('name', 'string',array('limit'  =>  255, 'default'=> '','comment'=>'福利名称'))
            ->addColumn('cost', 'decimal',array('limit'  =>  11,'precision'=>10,'scale'=>2,'signed'=>false,'default'=>0,'comment'=>'福利价值'))
            ->addColumn('amount', 'integer',array('limit'  =>  10, 'signed' => false, 'default'=> 0,'comment'=>'福利数量'))
            ->addColumn('start_time', 'date', array('limit'  =>  10,'signed' => false, 'default' => null, 'comment' => '发放开始时间'))
            ->addColumn('end_time', 'date', array('limit'  =>  10,'signed' => false, 'default' => null, 'comment' => '发放结束时间'))
            ->addColumn('use_start_time', 'date', array('limit'  =>  10,'null' => true, 'default' => null, 'comment' => '使用有效开始时间'))
            ->addColumn('use_end_time', 'date', array('limit'  =>  10,'null' => true,'default' => null, 'comment' => '使用有效结束时间'))
            ->addColumn('exchange_type', 'string', array('limit'=>255, 'default'=> '','comment'=>'兑换方式（target_type=2时需要） 1到店兑换 2线上兑换'))
            ->addColumn('position', 'integer',array('limit'  =>  10, 'signed' => false, 'default'=> 0,'comment'=>'坑位（exchange_type=2时需要），一个坑位代表一个具体的页面，支持配置这个页面链接的网址'))
            ->addColumn('url', 'string',array('limit'  =>  255, 'default'=> '','comment'=>'兑换链接（exchange_type=2时需要），填写合作平台的兑换网址'))
            ->addColumn('img', 'string',array('limit'  =>  255, 'default'=> '','comment'=>'背景图'))
            ->addColumn('code_id', 'integer',array('limit'  =>  10, 'signed' => false, 'default'=> 0,'comment'=>'兑换码ID'))
            ->addColumn('user_coupon_id', 'integer',array('limit'  =>  10, 'signed' => false, 'default'=> 0,'comment'=>'用户优惠券ID'))
            ->addColumn('check_status', 'integer', array('limit'  =>  4, 'signed' => false, 'default' => 0, 'comment' => '核销状态,0:未核销,1:已核销'))
            ->addColumn('use_status', 'integer', array('limit'  =>  4, 'signed' => false, 'default' => 0, 'comment' => '使用状态,0:未,1:已使用'))
            ->addColumn('create_time', 'integer', array('limit'  =>  10,'signed' => false, 'default' => 0, 'comment' => '创建时间'))
            ->addColumn('update_time', 'integer', array('limit'  =>  10,'signed' => false, 'default' => 0, 'comment' => '更新时间'))
            ->create();
    }
}