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yanzong/app/common/model/Coupon.php

170 lines
4.4 KiB

11 months ago
<?php
// +----------------------------------------------------------------------
// | 萤火商城系统 [ 致力于通过产品和服务,帮助商家高效化开拓市场 ]
// +----------------------------------------------------------------------
// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed 这不是一个自由软件,不允许对程序代码以任何形式任何目的的再发行
// +----------------------------------------------------------------------
// | Author: 萤火科技 <admin@yiovo.com>
// +----------------------------------------------------------------------
declare (strict_types=1);
namespace app\common\model;
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use app\common\enum\coupon\TypeCase;
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use app\common\library\helper;
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use cores\BaseModel;
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/**
* 优惠券模型
* Class Coupon
* @package app\common\model
*/
class Coupon extends BaseModel
{
// 定义表名
protected $name = 'coupon';
// 定义主键
protected $pk = 'coupon_id';
/**
* 追加字段
* @var array
*/
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protected $append = ['state', 'coupon_case_text'];
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/**
* 优惠券状态 (是否可领取)
* @param $value
* @param array $data
* @return array
*/
public function getStateAttr($value, array $data): array
{
if (isset($data['is_receive']) && $data['is_receive']) {
return ['text' => '已领取', 'value' => 0];
}
if ($data['total_num'] > -1 && $data['receive_num'] >= $data['total_num']) {
return ['text' => '已抢光', 'value' => 0];
}
if ($data['expire_type'] == 20 && ($data['end_time'] + 86400) < time()) {
return ['text' => '已过期', 'value' => 0];
}
return ['text' => '正常', 'value' => 1];
}
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public function getCouponCaseTextAttr($value, $data)
{
// 订单状态
$result = TypeCase::data();
if (!empty($result[$data['coupon_case']]['name'])) {
return $result[$data['coupon_case']]['name'];
}
return '未知';
}
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/**
* 获取器:格式化折扣率
* @param $value
* @return float|int
*/
public function getDiscountAttr($value)
{
return $value / 10;
}
/**
* 获取器:开始时间
* @param $value
* @return string
*/
public function getStartTimeAttr($value): ?string
{
return $value ? date('Y/m/d', $value) : null;
}
/**
* 获取器:结束时间
* @param $value
* @return string
*/
public function getEndTimeAttr($value): ?string
{
return $value ? date('Y/m/d', $value) : null;
}
/**
* 获取器:适用范围配置
* @param $value
* @return mixed
*/
public function getApplyRangeConfigAttr($value)
{
return $value ? helper::jsonDecode($value) : [];
}
/**
* 修改器:格式化折扣率
* @param $value
* @return float|int
*/
public function setDiscountAttr($value)
{
return $value * 10;
}
/**
* 修改器:适用范围配置
* @param $array
* @return mixed
*/
public function setApplyRangeConfigAttr($array)
{
return helper::jsonEncode($array);
}
/**
* 优惠券详情
* @param int $couponId 优惠券ID
* @return static|array|null
*/
public static function detail(int $couponId)
{
return self::get($couponId);
}
/**
* 验证优惠券状态是否可领取
* @param $couponInfo
* @return bool
*/
public function checkReceive($couponInfo): bool
{
if (empty($couponInfo)) {
$this->error = '很抱歉,当前优惠券不存在';
return false;
}
if ($couponInfo['total_num'] > -1 && $couponInfo['receive_num'] >= $couponInfo['total_num']) {
$this->error = '很抱歉,当前优惠券已发完';
return false;
}
if ($couponInfo['expire_type'] == 20 && ($couponInfo->getData('end_time') + 86400) < time()) {
$this->error = '很抱歉,当前优惠券已过期';
return false;
}
return true;
}
/**
* 累计优惠券已领取的数量
* @param int $couponId
* @return mixed
*/
public static function setIncReceiveNum(int $couponId)
{
return (new static)->setInc($couponId, 'receive_num', 1);
}
}