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package com.yoho.search.consumer.service.logic.productIndex.viewBuilder;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.text.DecimalFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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import org.apache.commons.lang.StringUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import com.yoho.search.base.utils.DateUtil;
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import com.yoho.search.base.utils.MathUtils;
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import com.yoho.search.consumer.service.bo.ProductIndexBO;
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import com.yoho.search.consumer.service.bo.ProductPriceBO;
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import com.yoho.search.consumer.service.logic.SpecialDealLogicService;
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import com.yoho.search.consumer.service.logic.VipPriceLogicServie;
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import com.yoho.search.consumer.service.logic.VipPriceLogicService;
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import com.yoho.search.dal.ProductPriceMapper;
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import com.yoho.search.dal.model.ProductPrice;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.text.DecimalFormat;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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/**
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* Created by wangnan on 2017/1/6.
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...
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@@ -35,82 +32,99 @@ public class ProductPriceBuilder implements ViewBuilder { |
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@Autowired
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private ProductPriceMapper productPriceMapper;
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@Autowired
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private VipPriceLogicServie vipPriceLogicServie;
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private VipPriceLogicService vipPriceLogicService;
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@Autowired
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private SpecialDealLogicService specialSearchFieldLogicService;
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@Override
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public void build(List<ProductIndexBO> productIndexBOs, List<Integer> ids, List<Integer> sknList) {
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List<ProductPrice> productPrices = productPriceMapper.selectBySkns(sknList);
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List<ProductPrice> productPrices = productPriceMapper.selectBySknList(sknList);
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Map<Integer, ProductPrice> productPricesMap = productPrices.stream().collect(Collectors.toMap(ProductPrice::getProductSkn, (p) -> p));
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for (ProductIndexBO pi : productIndexBOs) {
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// set default
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pi.setIsDiscount("N");
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pi.setSpecialoffer("N");
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pi.setPromotionDiscount(new BigDecimal(1));
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pi.setPromotionDiscountInt(10L);
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pi.setIsStudentPrice("N");
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pi.setIsStudentRebate("N");
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pi.setIsnew("N");
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for (ProductIndexBO productIndexBO : productIndexBOs) {
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try {
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// 如果价格不存在，则直接返回
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ProductPrice productPrice = productPricesMap.get(pi.getProductSkn());
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// 如果该skn对应价格对象不存在，直接跳过
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ProductPrice productPrice = productPricesMap.get(productIndexBO.getProductSkn());
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if (productPrice == null) {
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continue;
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}
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// 构造ProductPriceBO
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ProductPriceBO productPriceBO = new ProductPriceBO(productPrice);
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this.fillProductPriceBO(productPriceBO);
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this.buildProductPriceBO(productPriceBO);
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// 构造ProductIndexBO
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this.buildProductIndexBO(productIndexBO, productPriceBO);
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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}
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}
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pi.setMarketPrice(productPriceBO.getMarketPrice());
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pi.setVipDiscountType(productPriceBO.getVipDiscountType());
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pi.setSalesPrice(productPriceBO.getSalesPrice());
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pi.setVipPrice(productPriceBO.getVipPrice());
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pi.setVip1Price(productPriceBO.getVip1Price());
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pi.setVip2Price(productPriceBO.getVip2Price());
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pi.setVip3Price(productPriceBO.getVip3Price());
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pi.setStudentPrice(productPriceBO.getStudentPrice());
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/**
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* 增量+全量都调用
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*/
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public void buildProductPriceBO(ProductPriceBO productPriceBO) {
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// 1、计算并重设vip相关价格
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vipPriceLogicService.fillProductPriceVipPrice(productPriceBO);
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// 2、计算折扣相关
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double salesPrice = this.getDoubleFromBigDecimal(productPriceBO.getSalesPrice());
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double marketPrice = this.getDoubleFromBigDecimal(productPriceBO.getMarketPrice());
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productPriceBO.setIsDiscount(salesPrice < marketPrice ? "Y" : "N");
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double specialOffer = this.divide(1, productPriceBO.getSalesPrice(), productPriceBO.getMarketPrice());
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if (specialOffer <= 0.5) {
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productPriceBO.setSpecialoffer("Y");
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} else {
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productPriceBO.setSpecialoffer("N");
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}
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double promotionDiscountInt = this.divide(1, productPriceBO.getSalesPrice().multiply(new BigDecimal(10)), productPriceBO.getMarketPrice());
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productPriceBO.setPromotionDiscountInt((long) promotionDiscountInt);
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double promotionDiscount = this.divide(3, productPriceBO.getSalesPrice(), productPriceBO.getMarketPrice());
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productPriceBO.setPromotionDiscount(this.getBigDecimalFromDouble(promotionDiscount));
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// 3、设置学生价相关属性
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productPriceBO.setIsStudentPrice(productPriceBO.getStudentPrice() != null ? "Y" : "N");
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productPriceBO.setIsstudentrebate(productPriceBO.getStudentCoinRate() == null || productPriceBO.getStudentCoinRate().compareTo(BigDecimal.ZERO) == 0 ? "N" : "Y");
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}
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private void buildProductIndexBO(ProductIndexBO productIndexBO, ProductPriceBO productPriceBO) {
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productIndexBO.setIsDiscount("N");
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productIndexBO.setSpecialoffer("N");
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productIndexBO.setPromotionDiscount(new BigDecimal(1));
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productIndexBO.setPromotionDiscountInt(10L);
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productIndexBO.setIsStudentPrice("N");
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productIndexBO.setIsStudentRebate("N");
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productIndexBO.setIsnew("N");
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productIndexBO.setMarketPrice(productPriceBO.getMarketPrice());
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productIndexBO.setVipDiscountType(productPriceBO.getVipDiscountType());
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productIndexBO.setSalesPrice(productPriceBO.getSalesPrice());
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productIndexBO.setVipPrice(productPriceBO.getVipPrice());
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productIndexBO.setVip1Price(productPriceBO.getVip1Price());
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productIndexBO.setVip2Price(productPriceBO.getVip2Price());
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productIndexBO.setVip3Price(productPriceBO.getVip3Price());
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productIndexBO.setStudentPrice(productPriceBO.getStudentPrice());
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// 折扣相关
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pi.setIsDiscount(productPriceBO.getIsDiscount());
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pi.setSpecialoffer(productPriceBO.getSpecialoffer());
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pi.setPromotionDiscountInt(productPriceBO.getPromotionDiscountInt());
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pi.setPromotionDiscount(productPriceBO.getPromotionDiscount());
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productIndexBO.setIsDiscount(productPriceBO.getIsDiscount());
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productIndexBO.setSpecialoffer(productPriceBO.getSpecialoffer());
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productIndexBO.setPromotionDiscountInt(productPriceBO.getPromotionDiscountInt());
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productIndexBO.setPromotionDiscount(productPriceBO.getPromotionDiscount());
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// 学生价相关字段
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pi.setIsStudentPrice(productPriceBO.getIsStudentPrice());
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pi.setIsStudentRebate(productPriceBO.getIsstudentrebate());
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productIndexBO.setIsStudentPrice(productPriceBO.getIsStudentPrice());
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productIndexBO.setIsStudentRebate(productPriceBO.getIsstudentrebate());
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// 设置vipLevels
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pi.setVipLevels(productPriceBO.getVipLevels());
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productIndexBO.setVipLevels(productPriceBO.getVipLevels());
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// 设置价格更新时间
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pi.setPriceUpdateTime(productPriceBO.getUpdateTime());
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productIndexBO.setPriceUpdateTime(productPriceBO.getUpdateTime());
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// 设置最后一次降价时间
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pi.setLastReducePriceTime(productPriceBO.getLastReducePriceTime());
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productIndexBO.setLastReducePriceTime(productPriceBO.getLastReducePriceTime());
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// 计算isNew（规则：首次上架7天内展示且折扣率大于等于88折）
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pi.setIsnew("N");
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if (this.isNew(pi.getFirstShelveTime(), pi.getMarketPrice(), pi.getSalesPrice())) {
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pi.setIsnew("Y");
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productIndexBO.setIsnew("N");
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if (this.isNew(productIndexBO.getFirstShelveTime(), productIndexBO.getMarketPrice(), productIndexBO.getSalesPrice())) {
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productIndexBO.setIsnew("Y");
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}
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// 计算specialsearchfieldPrice
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pi.setSpecialSearchFieldPrice(specialSearchFieldLogicService.getSpecialSearchFieldPrice(productPriceBO));
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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// 计算specialSearchFieldPrice
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productIndexBO.setSpecialSearchFieldPrice(specialSearchFieldLogicService.getSpecialSearchFieldPrice(productPriceBO));
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}
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}
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}
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/**
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* isNew 标签逻辑
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*
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* @return
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*/
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public boolean isNew(Integer firstShelveTime, BigDecimal marketPrice, BigDecimal salesPrice) {
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try {
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...
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@@ -132,46 +146,6 @@ public class ProductPriceBuilder implements ViewBuilder { |
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}
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}
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public void fillProductPriceBO(ProductPriceBO productPriceBO) {
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// 1、计算并重设vip相关价格
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vipPriceLogicServie.fillProductPriceVipPrice(productPriceBO);
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// 2、计算折扣相关
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double salesPrice = this.getDoubleFromBigDecimal(productPriceBO.getSalesPrice());
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double marketPrice = this.getDoubleFromBigDecimal(productPriceBO.getMarketPrice());
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productPriceBO.setIsDiscount(salesPrice < marketPrice ? "Y" : "N");
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double specialOffer = this.divide(1, productPriceBO.getSalesPrice(), productPriceBO.getMarketPrice());
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if (specialOffer <= 0.5) {
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productPriceBO.setSpecialoffer("Y");
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} else {
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productPriceBO.setSpecialoffer("N");
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}
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double promotionDiscountInt = this.divide(1, productPriceBO.getSalesPrice().multiply(new BigDecimal(10)), productPriceBO.getMarketPrice());
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productPriceBO.setPromotionDiscountInt((long) promotionDiscountInt);
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double promotionDiscount = this.divide(3, productPriceBO.getSalesPrice(), productPriceBO.getMarketPrice());
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productPriceBO.setPromotionDiscount(this.getBigDecimalFromDouble(promotionDiscount));
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// 3、设置学生价相关属性
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productPriceBO.setIsStudentPrice(productPriceBO.getStudentPrice() != null ? "Y" : "N");
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productPriceBO.setIsstudentrebate(productPriceBO.getStudentCoinRate() == null || productPriceBO.getStudentCoinRate().compareTo(BigDecimal.ZERO) == 0 ? "N" : "Y");
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// 4、设置vipLevels
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double vip1Price = productPriceBO.getVip1Price().doubleValue();
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double vip2Price = productPriceBO.getVip2Price().doubleValue();
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double vip3Price = productPriceBO.getVip3Price().doubleValue();
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List<String> vipLevels = new ArrayList<String>();
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if (vip1Price > 0 && vip1Price < salesPrice) {
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vipLevels.add("1");
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}
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if (vip2Price > 0 && vip2Price < salesPrice) {
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vipLevels.add("2");
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}
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if (vip3Price > 0 && vip3Price < salesPrice) {
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vipLevels.add("3");
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}
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productPriceBO.setVipLevels(StringUtils.join(vipLevels, ","));
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}
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private double divide(int scale, BigDecimal a, BigDecimal b) {
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if (b == null || b.compareTo(BigDecimal.ZERO) == 0) {
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return 0;
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...
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@@ -199,5 +173,4 @@ public class ProductPriceBuilder implements ViewBuilder { |
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}
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return new BigDecimal(d);
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}
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} |
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...
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