109 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			PHP
		
	
	
			
		
		
	
	
			109 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			PHP
		
	
	
<?php
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// +----------------------------------------------------------------------
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// | likeshop开源商城系统
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// +----------------------------------------------------------------------
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// | 欢迎阅读学习系统程序代码,建议反馈是我们前进的动力
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// | gitee下载:https://gitee.com/likeshop_gitee
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// | github下载:https://github.com/likeshop-github
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// | 访问官网:https://www.likeshop.cn
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// | 访问社区:https://home.likeshop.cn
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// | 访问手册:http://doc.likeshop.cn
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// | 微信公众号:likeshop技术社区
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// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用,未经许可不能去除前后端官方版权标识
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// |  likeshop系列产品收费版本务必购买商业授权,购买去版权授权后,方可去除前后端官方版权标识
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// | 禁止对系统程序代码以任何目的,任何形式的再发布
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// | likeshop团队版权所有并拥有最终解释权
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// +----------------------------------------------------------------------
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// | author: likeshop.cn.team
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// +----------------------------------------------------------------------
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namespace app\common\model\goods;
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use app\admin\validate\SeckillTime;
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use app\api\logic\SeckillLogic;
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use app\common\basics\Models;
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use app\common\enum\OrderEnum;
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use app\api\logic\OrderLogic;
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use app\common\model\seckill\SeckillGoods;
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use app\common\model\seckill\SeckillTime as SeckillTimeModel;
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use app\common\server\UrlServer;
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/**
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 * 商品规格
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 * Class GoodsItem
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 * @package app\common\model\goods
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 */
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class GoodsItem extends Models
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{
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    /**
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     * 根据goods_id,num和item_id计算价格
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     */
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    public function sumGoodsPrice($goods_id, $item_id, $num,$discount)
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    {
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        $goods_price = $this
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            ->where([
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                ['goods_id', '=', $goods_id],
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                ['id', '=', $item_id],
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            ])
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            ->value('price');
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        $seckill_goods_price = self::isSeckill($item_id);
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        if($seckill_goods_price != 0){
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            $goods_price = $seckill_goods_price;
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            OrderLogic::$order_type = OrderEnum::SECKILL_ORDER;
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        }
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        $is_member = Goods::where('id',$goods_id)->value('is_member');
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        if ($is_member === 0 || empty($is_member)){//不参与会员价
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            $price = round($goods_price*$num,2);
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        }
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        if ($is_member == 1){
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            $price = round($goods_price*$num*$discount/10,2);
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        }
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        return $price;
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    }
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    public function sumMemberPrice($goods_id, $item_id, $num,$discount)
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    {
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        $goods_price = $this
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            ->where([
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                ['goods_id', '=', $goods_id],
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                ['id', '=', $item_id],
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            ])
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            ->value('price');
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        $seckill_goods_price = self::isSeckill($item_id);
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        if($seckill_goods_price != 0){
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            $goods_price = $seckill_goods_price;
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            OrderLogic::$order_type = OrderEnum::SECKILL_ORDER;
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        }
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        $is_member = Goods::where('id',$goods_id)->value('is_member');
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        if ($is_member === 0 || empty($is_member)){//不参与会员价
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            $price = 0;
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        }
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        if ($is_member == 1){
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            $price = round($goods_price*$num*(1-$discount/10),2);
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        }
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        return $price;
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    }
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    /***
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     *
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     *是否为秒杀商品
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     *
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    ***/
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    public static function isSeckill($item_id){
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        //当前时段秒杀商品
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        $seckill = SeckillLogic::getSeckillGoods();
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        $seckill_goods = $seckill['seckill_goods'];
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        //当前商品规格是否为秒杀商品
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        if (isset($seckill_goods[$item_id])) {
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            return $seckill_goods[$item_id]['price'];
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        }else{
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            return 0;
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        }
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    }
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} |