初始化 用户新增 用户删除 也删除角色关联

pom.xml

@@ -27,6 +27,7 @@
             <artifactId>spring-cloud-starter-bootstrap</artifactId>
             <version>3.1.4</version>
         </dependency>
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web-services</artifactId>

src/main/java/com/bbyb/operating/examination/controller/RoleUserController.java

@@ -1,6 +1,8 @@
 package com.bbyb.operating.examination.controller;
 
+import com.bbyb.operating.examination.model.po.Role;
 import com.bbyb.operating.examination.model.po.RoleUser;
+import com.bbyb.operating.examination.model.po.UserReq;
 import com.bbyb.operating.examination.service.RoleUserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.PostMapping;
@@ -34,5 +36,9 @@ public class RoleUserController {
         return roleUserService.updateByPrimaryKey(row);
     }
 
+    @PostMapping("/findRoleUser")
+    public RoleUser findRoleUser(UserReq userReq) {
+        return roleUserService.findRoleUser(userReq);
+    }
 
 }

src/main/java/com/bbyb/operating/examination/controller/UserController.java

@@ -65,6 +65,11 @@ public class UserController {
         return userService.findUser(userReq);
     }
 
+    @PostMapping("/deleteUser")
+    public CommonResult<Boolean> deleteUser(@RequestBody UserReq userReq){
+        return new CommonResult<>(userService.deleteUser(userReq));
+    }
+
 }
 
 

src/main/java/com/bbyb/operating/examination/service/RoleUserService.java

@@ -2,6 +2,7 @@ package com.bbyb.operating.examination.service;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.bbyb.operating.examination.model.po.RoleUser;
+import com.bbyb.operating.examination.model.po.UserReq;
 
 import java.util.List;
 
@@ -15,4 +16,6 @@ public interface RoleUserService extends IService<RoleUser> {
     List<RoleUser> selectAll();
 
     int updateByPrimaryKey(RoleUser row);
+
+    RoleUser findRoleUser(UserReq userReq);
 }

src/main/java/com/bbyb/operating/examination/service/UserService.java

@@ -14,4 +14,6 @@ public interface UserService extends IService<User>{
 
 
     User findUser(UserReq userReq);
+
+    Boolean deleteUser(UserReq userReq);
 }

src/main/java/com/bbyb/operating/examination/service/impl/RoleUserServiceImpl.java

@@ -1,8 +1,12 @@
 package com.bbyb.operating.examination.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.bbyb.operating.examination.mapper.RoleUserMapper;
+import com.bbyb.operating.examination.mapper.UserMapper;
 import com.bbyb.operating.examination.model.po.RoleUser;
+import com.bbyb.operating.examination.model.po.User;
+import com.bbyb.operating.examination.model.po.UserReq;
 import com.bbyb.operating.examination.service.RoleUserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -13,6 +17,8 @@ import java.util.List;
 public class RoleUserServiceImpl extends ServiceImpl<RoleUserMapper, RoleUser> implements RoleUserService {
     @Autowired
     private RoleUserMapper roleUserMapper;
+    @Autowired
+    private UserMapper userMapper;
 
     @Override
     public int deleteByPrimaryKey(Integer id) {
@@ -54,4 +60,15 @@ public class RoleUserServiceImpl extends ServiceImpl<RoleUserMapper, RoleUser> i
         }
         return 0;
     }
+
+    @Override
+    public RoleUser findRoleUser(UserReq userReq) {
+        User user = userMapper.selectByPrimaryKey(userReq.getId());
+        if(user != null){
+            LambdaQueryWrapper<RoleUser> roleUserLambdaQueryWrapper = new LambdaQueryWrapper<>();
+            roleUserLambdaQueryWrapper.eq(RoleUser::getUserId,user.getId());
+            return getOne(roleUserLambdaQueryWrapper);
+        }
+        return null;
+    }
 }

src/main/java/com/bbyb/operating/examination/service/impl/UserServiceImpl.java

@@ -7,6 +7,7 @@ import com.bbyb.operating.examination.mapper.UserMapper;
 import com.bbyb.operating.examination.model.po.RoleUser;
 import com.bbyb.operating.examination.model.po.User;
 import com.bbyb.operating.examination.model.po.UserReq;
+import com.bbyb.operating.examination.service.RoleUserService;
 import com.bbyb.operating.examination.service.UserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -27,6 +28,8 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
     private UserMapper userMapper;
     @Autowired
     private RoleUserMapper roleUserMapper;
+    @Autowired
+    private RoleUserService roleUserService;
 
     @Override
     public String addUser(UserReq userReq) {
@@ -62,5 +65,17 @@ public class UserServiceImpl extends ServiceImpl<UserMapper, User> implements Us
         return getOne(userLambdaQueryWrapper);
     }
 
+    @Override
+    public Boolean deleteUser(UserReq userReq) {
+        if(userReq.getUserCode() != null){
+            User user = findUser(userReq);
+            int i = userMapper.deleteByPrimaryKey(user.getId());
+            if(i > 0){
+                roleUserService.findRoleUser(userReq);
+            }
+        }
+        return null;
+    }
+
 
 }