修改订单取消修改违约金

xx-order/xx-order-api/src/main/java/com/xxfc/platform/order/pojo/account/OrderAccountDetail.java

 package com.xxfc.platform.order.pojo.account;
 
+import com.xxfc.platform.order.contant.enumerate.DeductionTypeEnum;
 import lombok.Data;
 import org.assertj.core.util.Lists;
 
@@ -33,4 +34,19 @@ public class OrderAccountDetail {
     public BigDecimal realTotalDeduct() {
         return originDepositAmount.add(originOrderAmount).subtract(orderAmount).subtract(depositAmount);
     }
+
+    public void changeCancelViolate(BigDecimal coverAmount) {
+        if(null != coverAmount) {
+            for(OrderAccountDeduction deduction : deductions) {
+                if(DeductionTypeEnum.VIOLATE_CANCEL.getCode().equals(deduction)) {
+                    //修改取消违约金
+                        //获取差值
+                    BigDecimal diff = coverAmount.subtract(deduction.getAmount());
+                        //修改归还押金金额
+                    setDepositAmount(getDepositAmount().subtract(diff));
+                    deduction.setAmount(coverAmount);
+                }
+            }
+        }
+    }
 }

xx-order/xx-order-api/src/main/java/com/xxfc/platform/order/pojo/order/CancelOrderDTO.java

@@ -3,6 +3,8 @@ package com.xxfc.platform.order.pojo.order;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
+import java.math.BigDecimal;
+
 @Data
 public class CancelOrderDTO {
     @ApiModelProperty(value = "取消原因")
@@ -10,4 +12,7 @@ public class CancelOrderDTO {
 
     @ApiModelProperty(value = "app用户id")
     private String appUserId;
+
+    @ApiModelProperty(value = "修改违约金")
+    private BigDecimal changeViolateAmount;
 }
\ No newline at end of file

xx-order/xx-order-server/src/main/java/com/xxfc/platform/order/biz/OrderAccountBiz.java

@@ -91,11 +91,18 @@ public class OrderAccountBiz extends BaseBiz<OrderAccountMapper,OrderAccount> {
     /**
      * 租车退款流程
      * @param baseOrder
-     * @param orderDeductSource 主要商品（租车费用、旅游费用等）
+     * @param orderDeductSource 订单款扣除费用源，主要商品（租车费用、旅游费用等）
      * @param timeLag 与开始时间的时间差
-     * @param dicParentKey
+     * @param dicParentKey 计算违约金的dickey
+     * @param depositAmount 押金款
+     * @param depositDeductSource 押金款扣除费用源
+     * @param oad 账单信息
+     * @param topAmount 扣款封顶值
+     * @param orderViolateCoverAmount 订单违约金覆盖值
+     * @param depositViolateCoverAmount 押金违约金覆盖值
      */
-    public BigDecimal rentRefundProcessCancel(BaseOrder baseOrder, BigDecimal orderDeductSource, Long timeLag, String dicParentKey, BigDecimal depositAmount, BigDecimal depositDeductSource, OrderAccountDetail oad, BigDecimal topAmount) {
+    public BigDecimal rentRefundProcessCancel(BaseOrder baseOrder, BigDecimal orderDeductSource, Long timeLag, String dicParentKey, BigDecimal depositAmount, BigDecimal depositDeductSource
+            , OrderAccountDetail oad, BigDecimal topAmount, BigDecimal orderViolateCoverAmount, BigDecimal depositViolateCoverAmount) {
         //原来退款 和 最终退款
         BigDecimal originalRefundAmount = BigDecimal.ZERO;
         BigDecimal refundAmount = BigDecimal.ZERO;
@@ -113,6 +120,9 @@ public class OrderAccountBiz extends BaseBiz<OrderAccountMapper,OrderAccount> {
         if(null != orderDeductSource && BigDecimal.ZERO.compareTo(orderDeductSource) < 0) {
             BigDecimal orderDeductAmount = calculateDeduction(orderDeductSource, timeLag, dicParentKey, orderRefundDescBuilder);
             orderDeductAmount = orderDeductAmount.setScale(2, RoundingMode.HALF_UP);
+            if(null != orderViolateCoverAmount) {
+                orderDeductAmount = orderViolateCoverAmount;
+            }
             if(topAmount.compareTo(orderDeductAmount) > 0) {
                 totalDeductAmount = totalDeductAmount.add(orderDeductAmount);
                 topAmount = topAmount.subtract(orderDeductAmount);
@@ -143,6 +153,9 @@ public class OrderAccountBiz extends BaseBiz<OrderAccountMapper,OrderAccount> {
             //通过原扣除款 计算剩余款
             BigDecimal depositDeductAmount = calculateDeduction(depositDeductSource, timeLag, dicParentKey, depositRefundDescBuilder);
             depositDeductAmount = depositDeductAmount.setScale(2, RoundingMode.HALF_UP);
+            if(null != orderViolateCoverAmount) {
+                depositDeductAmount = orderViolateCoverAmount;
+            }
             if(topAmount.compareTo(depositDeductAmount) > 0) {
                 totalDeductAmount = totalDeductAmount.add(depositDeductAmount);
                 topAmount = topAmount.subtract(depositDeductAmount);
@@ -183,11 +196,13 @@ public class OrderAccountBiz extends BaseBiz<OrderAccountMapper,OrderAccount> {
 
     /**
      * 退款子流程
-     * @param baseOrder
+     * @param baseOrder 基础订单信息
      * @param refundDesc 退款描述
+     * @param originalRefundAmount 原退款金额
      * @param refundAmount 退款金额
      * @param refundType 退款类型
      * @param refundStatus 退款状态
+     * @param oad 账单信息
      */
     public void refundSubProcess(BaseOrder baseOrder, String refundDesc, BigDecimal originalRefundAmount, BigDecimal refundAmount, Integer refundType, Integer refundStatus, OrderAccountDetail oad) {
         String refundTradeNo = null;

xx-order/xx-order-server/src/main/java/com/xxfc/platform/order/biz/inner/OrderCancelBiz.java

@@ -115,7 +115,7 @@ public class OrderCancelBiz {
      * @param baseOrder
      */
     @Transactional
-    public void cancel(BaseOrder baseOrder) {
+    public void cancel(BaseOrder baseOrder, BigDecimal changeViolateAmount) {
         OrderRentVehicleDetail orvd = new OrderRentVehicleDetail();
         OrderTourDetail otd = new OrderTourDetail();
         OrderMemberDetail omd = new OrderMemberDetail();
@@ -151,6 +151,12 @@ public class OrderCancelBiz {
                     if(timeLag < 0 ) {
                         Integer useDays = orderCalculateBiz.getIncludeDays(orvd.getStartTime(), System.currentTimeMillis());
                         inProgressVO = orderCalculateBiz.calculateOrderComplete(baseOrder, orvd, oad, orderItem, useDays, Boolean.TRUE);
+
+                        //判断是否修改违约金
+                        if(null != changeViolateAmount) {
+                            oad.changeCancelViolate(changeViolateAmount);
+                        }
+
                         //结合
                         //退款子流程: 订单基础，退款描述，退款金额
                         orderAccountBiz.refundSubProcess(baseOrder, "", baseOrder.getRealAmount().subtract(orvd.getDeposit()), oad.getDepositAmount().add(oad.getOrderAmount()), AccountTypeEnum.OUT_ORDER_FUND.getCode(), RefundStatusEnum.ALL.getCode(), oad);
@@ -195,7 +201,7 @@ public class OrderCancelBiz {
                         BigDecimal topAmount = orderItem.getUnitPrice().multiply(new BigDecimal(2+ ""));
 
                         //退款流程
-                        orderAccountBiz.rentRefundProcessCancel(baseOrder, BigDecimal.ZERO, timeLag, APP_ORDER+ "_"+ RENT_REFUND, orvd.getDeposit(), orderItem.getBuyAmount(), oad, topAmount);
+                        orderAccountBiz.rentRefundProcessCancel(baseOrder, BigDecimal.ZERO, timeLag, APP_ORDER+ "_"+ RENT_REFUND, orvd.getDeposit(), orderItem.getBuyAmount(), oad, topAmount, null, changeViolateAmount);
 
                         //设置订单数据
                         //baseOrder.setDamagesAmount(csv.getDamagesAmount());
@@ -260,7 +266,7 @@ public class OrderCancelBiz {
                     }
 
                     //退款流程
-                    orderAccountBiz.rentRefundProcessCancel(baseOrder, adultItemAmount.add(childItemAmount), timeLag, APP_ORDER+ "_"+ key, BigDecimal.ZERO, BigDecimal.ZERO, oad, adultItemAmount.add(childItemAmount) );
+                    orderAccountBiz.rentRefundProcessCancel(baseOrder, adultItemAmount.add(childItemAmount), timeLag, APP_ORDER+ "_"+ key, BigDecimal.ZERO, BigDecimal.ZERO, oad, adultItemAmount.add(childItemAmount), changeViolateAmount, null);
 
                     //如果有扣款项，则生成额外的费用明细
                     if(oad.getDeductions().size() > 0) {

xx-order/xx-order-server/src/main/java/com/xxfc/platform/order/rest/BaseOrderController.java

@@ -249,24 +249,24 @@ public class BaseOrderController extends CommonBaseController implements UserRes
         if (StringUtils.isBlank(BaseContextHandler.getUserID())) {
             throw new BaseException(ResultCode.AJAX_WECHAT_NOTEXIST_CODE);
         }
-        cancelCommon(no, cancelOrderDto, BaseContextHandler.getUserID());
+        cancelCommon(no, cancelOrderDto, BaseContextHandler.getUserID(), null);
         return ObjectRestResponse.succ();
     }
 
     @RequestMapping(value = "/back-stage/cancel/{no}", method = RequestMethod.POST)
     @ResponseBody
-    @ApiOperation(value = "取消订单")
+    @ApiOperation(value = "后台取消订单")
     @IgnoreClientToken
     public ObjectRestResponse bgCancel(@PathVariable String no, @RequestBody CancelOrderDTO cancelOrderDto) {
         //查询列表数据
         if (StringUtils.isBlank(cancelOrderDto.getAppUserId())) {
             throw new BaseException(ResultCode.AJAX_WECHAT_NOTEXIST_CODE);
         }
-        cancelCommon(no, cancelOrderDto, cancelOrderDto.getAppUserId());
+        cancelCommon(no, cancelOrderDto, cancelOrderDto.getAppUserId(), cancelOrderDto.getChangeViolateAmount());
         return ObjectRestResponse.succ();
     }
 
-    private void cancelCommon(String no, CancelOrderDTO cancelOrderDto, String userId) {
+    private void cancelCommon(String no, CancelOrderDTO cancelOrderDto, String userId, BigDecimal changeViolateAmount) {
         BaseOrder dbBaseOrder = baseOrderBiz.selectOne(new BaseOrder() {{
             setNo(no);
         }});
@@ -275,7 +275,7 @@ public class BaseOrderController extends CommonBaseController implements UserRes
 
         }
         dbBaseOrder.setCancelReason(cancelOrderDto.getCancelReason());
-        orderCancelBiz.cancel(dbBaseOrder);
+        orderCancelBiz.cancel(dbBaseOrder, changeViolateAmount);
     }
 
     @RequestMapping(value = "/app/unauth/notifyUrl", method = RequestMethod.GET)