商品随机好评率

fs-service/src/main/java/com/fs/hisStore/service/impl/FsStoreUserEndCategoryScrmServiceImpl.java

@@ -103,6 +103,7 @@ public class FsStoreUserEndCategoryScrmServiceImpl implements IFsStoreUserEndCat
             vo.setOtPrice(p.getOtPrice());
             vo.setSales(p.getSales());
             vo.setTagList(tagMap.getOrDefault(pid, new ArrayList<>()));
+            vo.setPositiveRating();
             result.add(vo);
         }
         out.put("list", result);

fs-service/src/main/java/com/fs/hisStore/vo/FsStoreUserEndCategoryProductVO.java

@@ -4,7 +4,9 @@ import lombok.Data;
 
 import java.io.Serializable;
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.List;
+import java.util.concurrent.ThreadLocalRandom;
 
 /**
  * 用户端分类下的商品项：商品ID、名称、售价、原价、销量、产品标签列表
@@ -13,6 +15,8 @@ import java.util.List;
 public class FsStoreUserEndCategoryProductVO implements Serializable {
 
     private static final long serialVersionUID = 1L;
+    private static final double min = 95.0;
+    private static final double max = 99.9;
 
     private Long productId;
     private String productName;
@@ -22,8 +26,14 @@ public class FsStoreUserEndCategoryProductVO implements Serializable {
     private BigDecimal price;
     /** 原价 */
     private BigDecimal otPrice;
+    /** 好评率 */
+    private BigDecimal positiveRating;
     /** 销量 */
     private Long sales;
     /** 产品标签名称列表 */
     private List<String> tagList;
+    public void setPositiveRating() {
+        double rating = ThreadLocalRandom.current().nextDouble(min, max);
+        this.positiveRating = new BigDecimal(rating).setScale(1, RoundingMode.HALF_UP);
+    }
 }