<?php

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

class UserCreditPoint 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()
    {
        $table = $this->table('user_credit_point')->setCollation('utf8mb4_general_ci')->setComment('买家信用积分');
        $table
            ->addColumn(Column::unsignedInteger('user_id')->setComment('关联用户ID'))
            ->addMorphs('action')
            ->addColumn(Column::tinyInteger('sub_id')->setComment('行为子类型')->setDefault(0))
            ->addColumn(Column::integer('origin_point')->setComment('原始信用分'))
            ->addColumn(Column::integer('point')->setComment('发生信用分'))
            ->addColumn(Column::unsignedInteger("create_time")->setComment('创建时间'))
            ->addColumn(Column::unsignedInteger("update_time")->setComment('更新时间'))
            ->addIndex(['user_id'])
            ->create();
    }
}