初始上传

addon/seckill/model/SeckillOrder.php

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+<?php
+/**
+ * Niushop商城系统 - 团队十年电商经验汇集巨献!
+ * =========================================================
+ * Copy right 2019-2029 杭州牛之云科技有限公司, 保留所有权利。
+ * ----------------------------------------------
+ * 官方网址: https://www.niushop.com
+ * =========================================================
+ */
+
+namespace addon\seckill\model;
+
+use app\dict\order_refund\OrderRefundDict;
+use app\model\BaseModel;
+use app\model\order\Order;
+use app\model\order\OrderCreate;
+use app\model\order\OrderCreateTool;
+use app\model\order\OrderRefund;
+use app\model\system\Pay;
+use extend\exception\OrderException;
+use think\facade\Cache;
+
+/**
+ * 订单创建(秒杀)
+ *
+ * @author Administrator
+ *
+ */
+class SeckillOrder extends BaseModel
+{
+
+    /**
+     * 订单关闭
+     * @param $order_id
+     */
+    public function orderClose($order_id)
+    {
+        $order_info = model('order')->getInfo([['order_id', '=', $order_id], ['promotion_type', '=', 'seckill'], ['order_status', '=', -1]], 'promotion_id');
+        if (!empty($order_info)) {
+            $condition = [
+                ['order_id', '=', $order_id]
+            ];
+            $order_goods_list = model('order_goods')->getList($condition, 'order_goods_id,sku_id,num,refund_status,use_point');
+            foreach ($order_goods_list as $k => $v) {
+                // 返还库存
+                model('promotion_seckill')->setInc([['id', '=', $order_info['promotion_id']]], 'goods_stock', $v['num']);
+                model('promotion_seckill_goods')->setInc([['sku_id', '=', $v['sku_id']], ['seckill_id', '=', $order_info['promotion_id']]], 'stock', $v['num']);
+                // 减少销量
+                model('promotion_seckill')->setDec([['id', '=', $order_info['promotion_id']]], 'sale_num', $v['num']);
+            }
+        }
+        return $this->success();
+    }
+
+
+    /**
+     * 获取商品已秒杀数
+     * @param $goods_id
+     * @param $member_id
+     * @return float
+     */
+    public function getGoodsSeckillNum($seckill_id)
+    {
+        $join = [
+            ['order o', 'o.order_id = og.order_id', 'left']
+        ];
+        return model('order_goods')->getSum([
+            ['o.order_status', '<>', Order::ORDER_CLOSE],
+            ['o.promotion_type', '=', 'seckill'],
+            ['o.promotion_id', '=', $seckill_id],
+            ['og.refund_status', '<>', OrderRefundDict::REFUND_COMPLETE],
+        ], 'og.num', 'og', $join);
+    }
+}