38 lines
1.0 KiB
PHP
38 lines
1.0 KiB
PHP
<?php
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namespace app\api\service\sharp;
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use app\api\service\Basics;
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use app\api\model\Order as OrderModel;
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use app\common\enum\order\Status as OrderStatusEnum;
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use app\common\enum\order\OrderSource as OrderSourceEnum;
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/**
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* 整点秒杀订单服务类
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* Class Order
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* @package app\api\service\sharp
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*/
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class Order extends Basics
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{
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/**
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* 获取某商品的购买件数
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* @param $userId
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* @param $goodsId
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* @return float|int
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*/
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public static function getAlreadyBuyNum($userId, $goodsId)
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{
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$model = new OrderModel;
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$totalNum = $model
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->setBaseQuery('order', [
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['order_goods', 'order_id'],
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])
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->where('order_goods.user_id', '=', $userId)
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->where('order_goods.goods_id', '=', $goodsId)
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->where('order.order_source', '=', OrderSourceEnum::SHARP)
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->where('order.order_status', '<>', OrderStatusEnum::CANCELLED)
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->where('order.is_delete', '=', 0)
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->sum('order_goods.total_num');
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return $totalNum;
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}
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} |