初始化项目

2026-09-01 22:15:50 +08:00
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+<?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\api\model;
+
+use app\api\service\User as UserService;
+use app\common\model\Coupon as CouponModel;
+use cores\exception\BaseException;
+
+/**
+ * 优惠券模型
+ * Class Coupon
+ * @package app\api\model
+ */
+class Coupon extends CouponModel
+{
+    /**
+     * 隐藏字段
+     * @var array
+     */
+    protected $hidden = [
+        'receive_num',
+        'is_delete',
+        'create_time',
+        'update_time',
+    ];
+
+    /**
+     * 获取优惠券列表
+     * @param int|null $limit 获取的数量
+     * @param bool $onlyReceive 只显示可领取
+     * @return mixed
+     * @throws BaseException
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    public function getList(int $limit = null, bool $onlyReceive = false)
+    {
+        // 查询构造器
+        $query = $this->getNewQuery();
+        // 只显示可领取(未过期,未发完)的优惠券
+        if ($onlyReceive) {
+            $query->where('IF ( `total_num` > - 1, `receive_num` < `total_num`, 1 = 1 )')
+                ->where('IF ( `expire_type` = 20, (`end_time` + 86400) >= ' . time() . ', 1 = 1 )');
+        }
+        // 查询数量
+        $limit > 0 && $query->limit($limit);
+        // 优惠券列表
+        $couponList = $query->where('status', '=', 1)
+            ->where('is_delete', '=', 0)
+            ->order(['sort', 'create_time' => 'desc'])
+            ->select();
+        // 获取用户已领取的优惠券
+        return $this->setIsReceive($couponList);
+    }
+
+    /**
+     * 获取用户已领取的优惠券
+     * @param mixed $couponList
+     * @return mixed
+     * @throws BaseException
+     */
+    private function setIsReceive($couponList)
+    {
+        // 获取用户已领取的优惠券
+        $userInfo = UserService::getCurrentLoginUser();
+        if ($userInfo !== false) {
+            $UserCouponModel = new UserCoupon;
+            $userCouponIds = $UserCouponModel->getUserCouponIds($userInfo['user_id']);
+            foreach ($couponList as $key => $item) {
+                $couponList[$key]['is_receive'] = in_array($item['coupon_id'], $userCouponIds);
+            }
+        }
+        return $couponList;
+    }
+}