添加优惠时长

src/main/java/com/qmrb/parking/fee/ParkingFeeCalculator.java

@@ -5,6 +5,7 @@ import com.qmrb.system.pojo.entity.ContractPlaceNumberRel;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 
+import java.math.BigDecimal;
 import java.time.Duration;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
@@ -74,6 +75,15 @@ public class ParkingFeeCalculator {
         // 3. 计算计费时长
         Duration billingDuration = Duration.between(billingStartTime, billingEndTime);
 
+        try{
+            //3.1 计算优惠券时长的情况 add by chenqiwang
+            if (StringUtils.equals(parkingRecord.couponRecord.couponType,"2")) {//时长券
+                //如果有优惠券并且是时长券
+                billingDuration = billingDuration.minusMinutes(new BigDecimal(parkingRecord.couponRecord.denomination).intValue());
+            }
+        }catch (Exception e){
+            log.error(e.getMessage(),e);
+        }
 
         // 4. 检查离场时长宽容度
         /*if (feeRule.gracePeriodMinutes > 0) {
@@ -213,6 +223,9 @@ public class ParkingFeeCalculator {
         PaymentRecord paymentRecord = new PaymentRecord();
         paymentRecord.paymentTime = LocalDateTime.of(2025, 3, 14, 10, 0);
         parkingRecord.paymentRecords.add(paymentRecord);
+
+        parkingRecord.couponRecord.denomination = 10.0;//优惠券面额
+        parkingRecord.couponRecord.couponType = "2";//优惠券类型(1-金额券, 2-时长券)
         // 计算费用
         double fee = calculateParkingFee(parkingRecord, feeRule, false);
         System.out.println("停车费用: " + fee + " 元");
@@ -354,7 +367,7 @@ public class ParkingFeeCalculator {
      */
     public static void main(String[] args) {
 //        e1();
-//        e2();
-        e3();
+        e2();
+//        e3();
     }
 }