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114 lines
4.2 KiB
114 lines
4.2 KiB
<?php
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// +----------------------------------------------------------------------
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// | 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 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
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// +----------------------------------------------------------------------
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// | 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
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// +----------------------------------------------------------------------
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// | Author: 萤火科技 <admin@yiovo.com>
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// +----------------------------------------------------------------------
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declare (strict_types=1);
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namespace app\common\model;
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use cores\BaseModel;
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use think\model\relation\HasOne;
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use app\common\model\store\Shop;
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/**
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* 活动栏目模型类
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* Class User
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* @package app\common\model
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*/
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class PriceSet extends BaseModel
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{
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// 定义表名
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protected $name = 'price_set';
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// 定义主键
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protected $pk = 'id';
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/**
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* 会员价
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* [membershipPrice description]
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* @param [type] $market_price [description]
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* @param [type] $cost_price [description]
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* @param [type] $category_ids [description]
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* @return [type] [description]
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*/
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public static function membershipPrice($market_price, $cost_price, $category_ids){
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$addPriceRate = self::getAddPriceRate(0, $category_ids, $cost_price);
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//没有加价率返回市场价
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if (!$addPriceRate) {
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//return sprintf("%.2f", $market_price);
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return round($market_price);
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}
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$membershipPrice = $cost_price * (1 + $addPriceRate * 0.01);
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//当加价率生效后，会员价高于市场价
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if ($membershipPrice > $market_price) {
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$membershipPrice = ($market_price - $cost_price) * $addPriceRate * 0.01 + $cost_price;
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}
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return round($membershipPrice);
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}
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/**
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* 分销价
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* [distributionPrice description]
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* @param [type] $market_price [description]
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* @param [type] $cost_price [description]
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* @param [type] $type [description]
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* @param [type] $category_ids [description]
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* @return [type] [description]
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*/
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public static function distributionPrice($market_price, $cost_price, $category_ids){
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$arr = [];
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//会员价
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$membershipPrice = self::membershipPrice($market_price, $cost_price, $category_ids);
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$arr['membershipPrice'] = $membershipPrice;
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//分销价
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$addPriceRate = self::getAddPriceRate(1, $category_ids, $cost_price);
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//没有加价率返回市场价
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if (!$addPriceRate) {
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$arr['distributionPrice'] = round($market_price);
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return $arr;
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}
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$distributionPrice = $cost_price * (1 + $addPriceRate * 0.01);
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$price = $distributionPrice;
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//当加价率生效后，分销价高于市场价
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if ($distributionPrice > $market_price) {
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$price = ($market_price - $cost_price) * $addPriceRate * 0.01 + $cost_price;
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}
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//当加价率生效后，分销价高于会员价
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if ($distributionPrice > $membershipPrice) {
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$price = ($membershipPrice - $cost_price) * $addPriceRate * 0.01 + $cost_price;
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}
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$arr['distributionPrice'] = round($price);
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return $arr;
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}
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/**
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* 获取商品加价率
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* [getAddPriceRate description]
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* @param [type] $store_id [description]
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* @param [type] $type [description]
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* @param [type] $category_ids [description]
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* @param [type] $goods_price [description]
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* @return [type] [description]
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*/
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public static function getAddPriceRate($type, $category_ids, $cost_price){
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$info = static::where('type',$type)
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->whereIn('code', $category_ids)
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->where('min', '<=', $cost_price)
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->where('max', '>', $cost_price)
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->order('id desc')
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->column('add_price_rate');
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if (!$info) {
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return 0;
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}
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return $info[0];
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}
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}
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