111 lines
4.1 KiB
PHP
111 lines
4.1 KiB
PHP
<?php
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namespace app\common\service;
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use app\common\model\Goods as GoodsModel;
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use app\common\model\Order;
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use app\common\model\GoodsExtend;
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use app\common\model\CouponReceive as CouponReceiveModel;
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use app\common\model\Goods;
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use app\common\model\GoodsList;
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use app\common\model\OrderList;
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use app\common\model\CouponReceive;
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use app\common\helper\ConfigHelper;
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/**
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* 盒子服务类
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*
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*/
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class GoodsService
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{
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/**
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* 获取商品限购信息
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* @param int $userId
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* @param int $goodsNum
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* @param array $goods
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* @param array $shangCountId
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* @return array|array{daily_limit: int, global_limit: int, user_daily_purchased: int, user_daily_remaining: int, user_global_purchased: int, user_global_remaining: int}
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*/
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function getPurchaseLimitInfo(
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int $userId,
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int $goodsNum,
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$goods,
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array $shangCountId
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): array {
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$globalLimit = 0;
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$dailyLimit = 0;
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$daily_coupon_limit = ConfigHelper::getAppSettingKey("daily_coupon_limit");
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if ($daily_coupon_limit == "") {
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$daily_coupon_limit = 0;
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} else {
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$daily_coupon_limit = intval($daily_coupon_limit);
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}
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// 初始化返回数据
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$limitInfo = [
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'global_limit' => $globalLimit, // 全局限购数量
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'user_global_purchased' => 0, // 用户已购买总数
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'user_global_remaining' => $globalLimit, // 用户剩余可购买总数
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'daily_limit' => $dailyLimit, // 每日限购数量
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'user_daily_purchased' => 0, // 用户今日已购买数
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'user_daily_remaining' => $dailyLimit, // 用户今日剩余可购买数
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'user_test' => 0,
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'coupon_limit' => $daily_coupon_limit,
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'user_coupon_purchased' => 0, // 用户今日已购买数
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'user_coupon_remaining' => $daily_coupon_limit, // 用户今日剩余可购买数
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];
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if ($userId <= 0 || $goods == null) {
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return $limitInfo;
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}
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$goodsId = $goods['id'];
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$goodsType = $goods['type'];
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$dailyLimit = $goods['daily_xiangou'];
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$globalLimit = $goods['quanju_xiangou'];
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// 公共查询条件
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$commonConditions = [
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'goods_id' => $goodsId,
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'num' => $goodsNum,
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'order_type' => $goodsType,
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'user_id' => $userId,
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'parent_goods_list_id' => 0
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];
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// 处理全局限购
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if ($globalLimit > 0) {
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$userGlobalPurchased = OrderList::field('id')
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->where($commonConditions)
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->where('shang_id', 'between', $shangCountId)
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->count();
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$limitInfo['global_limit'] = $globalLimit;
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$limitInfo['user_global_purchased'] = $userGlobalPurchased;
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$limitInfo['user_global_remaining'] = max(0, $globalLimit - $userGlobalPurchased);
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}
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$day = strtotime(date('Y-m-d'));
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// 处理每日限购
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if ($dailyLimit > 0) {
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$userDailyPurchased = OrderList::field('id')
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->where($commonConditions)
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->where('shang_id', 'between', $shangCountId)
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->where('addtime', '>=', $day)
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->count();
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$limitInfo['user_daily_purchased'] = $userDailyPurchased;
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$limitInfo['user_daily_remaining'] = max(0, $dailyLimit - $userDailyPurchased);
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$limitInfo['daily_limit'] = $dailyLimit;
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}
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if ($daily_coupon_limit > 0) {
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$user_coupon_purchased = Order::field('id')
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->where('status', '=', 1)
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->where('coupon_id', '>', 0)
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->where('user_id', '=', $userId)
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->where('pay_time', '>=', $day)
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->count();
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$limitInfo['user_coupon_purchased'] = $user_coupon_purchased;
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$limitInfo['user_coupon_remaining'] = max(0, $daily_coupon_limit - $user_coupon_purchased);
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$limitInfo['coupon_limit'] = $daily_coupon_limit;
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}
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return $limitInfo;
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}
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} |