likeshop.project/app/common/model/FreeShipping.php

<?php
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namespace app\common\model;

use app\common\enum\FreeShippingEnum;
use think\model\concern\SoftDelete;

class FreeShipping extends BaseModel
{
    use SoftDelete;

    protected $deleteTime = 'delete_time';

    /**
     * @notes 开始时间
     */
    public function getStartTimeAttr($value, $data)
    {
        return date('Y-m-d H:i:s', $data['start_time']);
    }

    /**
     * @notes 结束时间
     */
    public function getEndTimeAttr($value, $data)
    {
        return date('Y-m-d H:i:s', $data['end_time']);
    }


    /**
     * @notes 包邮区域
     */
    public function getRegionAttr($value, $data) {
        return json_decode($data['region']);
    }

    /**
     * @notes 包邮活动订单数量
     */
    public function getOrderNumAttr($value, $data) {
        return FreeShippingOrder::where('free_shpping_id', $data['id'])->count('order_id');
    }

    /**
     * @notes 包邮活动订单总金额
     */
    public function getOrderAmountAttr($value, $data) {
        return FreeShippingOrder::where('free_shpping_id', $data['id'])->sum('amount');
    }

    /**
     * @notes 按钮状态
     */
    public function getBtnAttr($value, $data) {
        switch($data['status']) {
            case FreeShippingEnum::WAIT:
                return [
                    'detail_btn' => true,
                    'edit_btn' => true,
                    'start_btn' => true,
                    'end_btn' => false,
                    'delete_btn' => true,
                ];
            case FreeShippingEnum::ING:
                return [
                    'detail_btn' => true,
                    'edit_btn' => true,
                    'start_btn' => false,
                    'end_btn' => true,
                    'delete_btn' => true,
                ];
            case FreeShippingEnum::END:
                return [
                    'detail_btn' => true,
                    'edit_btn' => false,
                    'start_btn' => false,
                    'end_btn' => false,
                    'delete_btn' => true,
                ];
        }
    }
}