本息服初始化

src/main/java/com/jqtx/windows/command/BackedCommand.java

@@ -52,6 +52,11 @@ public class BackedCommand extends AbstractCommand {
     public JsonResult execute() {
         String request = RuntimeContextHolder.currentRuntimeContext().getRequestBody();
         BackedRequest backedRequest = JSONObject.parseObject(request, BackedRequest.class);
+        //查询还款编号
+        RepayModel repayModel = loanRepayComponent.getByBackedNo(backedRequest.getBackedNo());
+        if (repayModel!=null){
+            throw new BizException("还款单已存在！");
+        }
         try {
             //生成 windows_repay 信息
             creditRepay(backedRequest);

src/main/java/com/jqtx/windows/command/BackedCommandnew.java

@@ -49,6 +49,11 @@ public class BackedCommandnew {
 
     @Transactional
     public JsonResult execute(BackedRequest backedRequest) {
+        //查询还款编号
+        RepayModel repayModel = loanRepayComponent.getByBackedNo(backedRequest.getBackedNo());
+        if (repayModel!=null){
+            throw new BizException("还款单已存在！");
+        }
         try {
             //生成 windows_repay 信息
             creditRepay(backedRequest);

src/main/java/com/jqtx/windows/component/LoanRepayComponent.java

@@ -5,4 +5,6 @@ import com.jqtx.windows.component.model.RepayModel;
 public interface LoanRepayComponent {
 
     int insert(RepayModel repayModel);
+
+    RepayModel getByBackedNo(String backedNo);
 }

src/main/java/com/jqtx/windows/component/impl/LoanReapyComponentImpl.java

@@ -3,14 +3,16 @@ package com.jqtx.windows.component.impl;
 import cn.hutool.core.bean.BeanUtil;
 import com.jqtx.windows.component.LoanPlanComponent;
 import com.jqtx.windows.component.LoanRepayComponent;
+import com.jqtx.windows.component.model.LoanModel;
 import com.jqtx.windows.component.model.RepayModel;
-import com.jqtx.windows.repository.entity.WindowsPlan;
-import com.jqtx.windows.repository.entity.WindowsRepay;
+import com.jqtx.windows.repository.entity.*;
 import com.jqtx.windows.repository.mapper.WindowsPlanMapper;
 import com.jqtx.windows.repository.mapper.WindowsRepayMapper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
 @Service
 public class LoanReapyComponentImpl implements LoanRepayComponent {
 
@@ -23,4 +25,13 @@ public class LoanReapyComponentImpl implements LoanRepayComponent {
         int i = windowsRepayMapper.insertSelective(windowsPlan);
         return i;
     }
+
+    @Override
+    public RepayModel getByBackedNo(String backedNo) {
+        WindowsRepayExample example = new WindowsRepayExample();
+        WindowsRepayExample.Criteria criteria = example.createCriteria();
+        criteria.andBackedNoEqualTo(backedNo);
+        List<WindowsRepay> windowsRepays = windowsRepayMapper.selectByExample(example);
+        return windowsRepays.stream().map(m -> BeanUtil.toBean(m, RepayModel.class)).findFirst().orElse(null);
+    }
 }