启用金额校验

shopping-cart-application-service/src/main/java/cn/freemud/service/impl/CouponServiceImpl.java

@@ -47,6 +47,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
+import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.time.LocalDate;
 import java.time.LocalTime;
 import java.util.*;
@@ -346,12 +348,13 @@ public class CouponServiceImpl implements CouponService {
         }
         List<CouponStateVo> couponStateVos = new ArrayList<>();
         if (CollectionUtils.isNotEmpty(queryResponse.getResult().getAvailableCoupons())) {
+            List<Product> productList = Lists.newArrayList();
+            Long totalAmount = createProductRequest(cartGoods, productList, isNew);
             queryResponse.getResult().getAvailableCoupons().forEach(dto -> {
                 CouponInfoDto couponInfo = dto.getCouponInfo();
                 CouponStateVo vo = new CouponStateVo();
                 vo.setCouponCode(couponInfo.getCode());
                 vo.setType(couponInfo.getType());
-                vo.setState(CouponStateEnum.STATE_0.getCode());
                 vo.setMinAmount(couponInfo.getMinAmount());
                 vo.setAmount(couponInfo.getFaceValue());
                 vo.setPriceDiscount(couponInfo.getFaceValue());
@@ -360,6 +363,13 @@ public class CouponServiceImpl implements CouponService {
                 vo.setDailyAvailableTimes(couponInfo.getLeftAvailableNums());
                 vo.setAvailableTimes(couponInfo.getConfigMaxRedeemNums());
 
+                // 判断是否满足启用金额
+                if (couponInfo.getMinAmount() == null || totalAmount >= couponInfo.getMinAmount()) {
+                    vo.setState(CouponStateEnum.STATE_0.getCode());
+                } else {
+                    vo.setState(CouponStateEnum.STATE_1.getCode());
+                    vo.setMessage("满" + new BigDecimal(couponInfo.getMinAmount()).divide(new BigDecimal(100), 2, RoundingMode.HALF_UP) + "元起用");
+                }
                 couponStateVos.add(vo);
             });
         }
@@ -370,7 +380,6 @@ public class CouponServiceImpl implements CouponService {
                 CouponStateVo vo = new CouponStateVo();
                 vo.setCouponCode(couponInfo.getCode());
                 vo.setType(couponInfo.getType());
-                vo.setState(CouponStateEnum.STATE_1.getCode());
                 vo.setMinAmount(couponInfo.getMinAmount());
                 vo.setAmount(couponInfo.getFaceValue());
                 vo.setPriceDiscount(couponInfo.getFaceValue());
@@ -378,6 +387,7 @@ public class CouponServiceImpl implements CouponService {
                 vo.setDiscount(couponInfo.getFaceValue());
                 vo.setDailyAvailableTimes(couponInfo.getLeftAvailableNums());
                 vo.setAvailableTimes(couponInfo.getConfigMaxRedeemNums());
+                vo.setState(CouponStateEnum.STATE_1.getCode());
                 vo.setMessage(dto.getUnAvailableReason());
 
                 couponStateVos.add(vo);