添加productPriceBoLogicService，用户构造价格属性

 package com.yoho.search.consumer.service.bo;
 
-import com.yoho.search.dal.model.ProductPrice;
-
 import java.math.BigDecimal;
 
+import com.yoho.search.dal.model.ProductPrice;
+
 public class ProductPriceBO {
 
 	private BigDecimal marketPrice;
@@ -31,6 +31,7 @@ public class ProductPriceBO {
 	private String isstudentrebate;
 	private String vipLevels;
 	private String isLatestReducePrice;
+	private String isnew;
 
 	public ProductPriceBO(ProductPrice productPrice) {
 		super();
@@ -237,4 +238,12 @@ public class ProductPriceBO {
 		this.productVipStatus = productVipStatus;
 	}
 
+	public String getIsnew() {
+		return isnew;
+	}
+
+	public void setIsnew(String isnew) {
+		this.isnew = isnew;
+	}
+
 }

+package com.yoho.search.consumer.service.logic.productIndex;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.text.DecimalFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.yoho.search.base.utils.DateUtil;
+import com.yoho.search.base.utils.MathUtils;
+import com.yoho.search.consumer.service.base.ProductPriceService;
+import com.yoho.search.consumer.service.bo.ProductPriceBO;
+import com.yoho.search.consumer.service.logic.SpecialDealLogicService;
+import com.yoho.search.consumer.service.logic.VipPriceLogicService;
+import com.yoho.search.dal.model.ProductPrice;
+import com.yoho.search.dal.model.ProductPriceHistory;
+
+@Service
+public class ProductPriceBOLogicService {
+
+	@Autowired
+	private ProductPriceService productPriceService;
+	@Autowired
+	private SpecialDealLogicService specialDealLogicService;
+	@Autowired
+	private VipPriceLogicService vipPriceLogicService;
+
+	/**
+	 * 构造skn的价格相关的bo
+	 * 
+	 * @param productSkns
+	 * @return
+	 */
+	public List<ProductPriceBO> buildProductPriceBO(List<Integer> productSkns) {
+		List<ProductPrice> productPrices = productPriceService.getProductPrices(productSkns);
+		List<ProductPriceHistory> productPriceHistorys = productPriceService.selectProductPriceHistorys(productSkns);
+		Map<Integer, ProductPriceHistory> productPriceHistoryMap = productPriceHistorys.stream().collect(Collectors.toMap(ProductPriceHistory::getProductSkn, (p) -> p));
+		List<ProductPriceBO> results = new ArrayList<ProductPriceBO>();
+		for (ProductPrice productPrice : productPrices) {
+			// 取价格的历史记录
+			ProductPriceHistory productPriceHistory = productPriceHistoryMap.get(productPrice.getProductSkn());
+			// 构造ProductPriceBO
+			ProductPriceBO productPriceBO = new ProductPriceBO(productPrice);
+			// 构造ProductIndexBO
+			this.buildProductPriceBO(productPriceBO, productPrice, productPriceHistory);
+		}
+		return results;
+	}
+	
+	private void buildProductPriceBO(ProductPriceBO productPriceBO, ProductPrice productPrice, ProductPriceHistory productPriceHistory) {
+		// 1、计算并重设vip相关价格
+		vipPriceLogicService.fillProductPriceVipPrice(productPriceBO);
+		// 2、计算折扣相关
+		double salesPrice = this.getDoubleFromBigDecimal(productPriceBO.getSalesPrice());
+		double marketPrice = this.getDoubleFromBigDecimal(productPriceBO.getMarketPrice());
+		productPriceBO.setIsDiscount(salesPrice < marketPrice ? "Y" : "N");
+		double specialOffer = this.divide(1, productPriceBO.getSalesPrice(), productPriceBO.getMarketPrice());
+		if (specialOffer <= 0.5) {
+			productPriceBO.setSpecialoffer("Y");
+		} else {
+			productPriceBO.setSpecialoffer("N");
+		}
+		double promotionDiscountInt = this.divide(1, productPriceBO.getSalesPrice().multiply(new BigDecimal(10)), productPriceBO.getMarketPrice());
+		productPriceBO.setPromotionDiscountInt((long) promotionDiscountInt);
+		double promotionDiscount = this.divide(3, productPriceBO.getSalesPrice(), productPriceBO.getMarketPrice());
+		productPriceBO.setPromotionDiscount(this.getBigDecimalFromDouble(promotionDiscount));
+		// 3、设置学生价相关属性
+		BigDecimal studentPrice = productPriceBO.getStudentPrice();
+		productPriceBO.setIsStudentPrice(studentPrice == null || studentPrice.compareTo(BigDecimal.ZERO) == 0 ? "N" : "Y");
+		productPriceBO.setIsstudentrebate(productPriceBO.getStudentCoinRate() == null || productPriceBO.getStudentCoinRate().compareTo(BigDecimal.ZERO) == 0 ? "N": "Y");
+		// 4、设置最新降价
+		productPriceBO.setIsLatestReducePrice(this.isLatestReducePrice(productPrice, productPriceHistory));
+		// TODO fill new
+	}
+	
+	private void fillIsNew(Integer firstShelveTime, ProductPriceBO productPriceBO) {
+		BigDecimal marketPrice = productPriceBO.getMarketPrice();
+		BigDecimal salesPrice = productPriceBO.getSalesPrice();
+		boolean isNew = this.isNew(firstShelveTime, marketPrice, salesPrice);
+		productPriceBO.setIsnew(isNew?"Y":"N");
+	}
+		
+	/**
+	 *@计算isNew
+	 *@首次上架7天内展示且折扣率大于等于88折）
+	 */
+	private boolean isNew(Integer firstShelveTime, BigDecimal marketPrice, BigDecimal salesPrice) {
+		try {
+			if (firstShelveTime == null || firstShelveTime <= 0 || salesPrice == null || marketPrice == null) {
+				return false;
+			}
+			long dateCount = DateUtil.daysBetween(new Date(firstShelveTime * 1000L), new Date());
+			if (dateCount > 7) {
+				return false;
+			}
+			// 计算折扣
+			Double discount = MathUtils.getDevideValue(salesPrice, marketPrice, 2, RoundingMode.DOWN);
+			if (discount >= 0.88) {
+				return true;
+			}
+			return false;
+		} catch (Exception e) {
+			return false;
+		}
+	}
+
+	private String isLatestReducePrice(ProductPrice productPrice, ProductPriceHistory productPriceHistory) {
+		BigDecimal newPrice = productPrice.getCurrentPrice();
+		if (newPrice == null || productPriceHistory == null) {
+			return "N";
+		}
+		if (newPrice.compareTo(productPriceHistory.getCurrentSalesPrice()) == 0) {
+			return newPrice.compareTo(productPriceHistory.getHistorySalesPrice()) < 0 ? "Y" : "N";
+		}
+		return newPrice.compareTo(productPriceHistory.getCurrentSalesPrice()) < 0 ? "Y" : "N";
+	}
+
+	private double divide(int scale, BigDecimal a, BigDecimal b) {
+		if (b == null || b.compareTo(BigDecimal.ZERO) == 0) {
+			return 0;
+		}
+		StringBuilder sb = new StringBuilder("0.0");
+		for (int i = 1; i < scale; i++) {
+			sb.append('0');
+		}
+		BigDecimal divideResult = a.divide(b, scale, RoundingMode.DOWN);
+		DecimalFormat decimalFormat = new DecimalFormat(sb.toString());
+		String result = decimalFormat.format(divideResult);
+		return Double.parseDouble(result);
+	}
+
+	private double getDoubleFromBigDecimal(BigDecimal bigDecimal) {
+		if (bigDecimal == null) {
+			return 0d;
+		}
+		return bigDecimal.doubleValue();
+	}
+
+	private BigDecimal getBigDecimalFromDouble(Double d) {
+		if (d == null) {
+			return new BigDecimal(0);
+		}
+		return new BigDecimal(d);
+	}
+
+}

@@ -67,7 +67,7 @@ public class ProductPriceBuilder implements ViewBuilder {
 			}
 		}
 	}
-
+	
 	/**
 	 * 增量+全量都调用
 	 */