添加角色接口

src/main/java/com/qyft/gd/system/common/result/ResultCode.java

@@ -103,6 +103,8 @@ public enum ResultCode implements IResultCode, Serializable {
 
     USER_OPERATION_EXCEPTION("A0440", "用户操作异常"),
 
+    DATA_ALREADY_EXISTS("C0450", "数据已存在"),
+
     /** 二级宏观错误码  */
     USER_REQUEST_SERVICE_EXCEPTION("A0500", "用户请求服务异常"),
     REQUEST_LIMIT_EXCEEDED("A0501", "请求次数超出限制"),

src/main/java/com/qyft/gd/system/controller/RoleController.java

@@ -0,0 +1,75 @@
+package com.qyft.gd.system.controller;
+
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.qyft.gd.system.common.base.BasePageQuery;
+import com.qyft.gd.system.common.result.PageResult;
+import com.qyft.gd.system.common.result.Result;
+import com.qyft.gd.system.common.result.ResultCode;
+import com.qyft.gd.system.model.entity.Role;
+import com.qyft.gd.system.service.RoleService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+
+@Tag(name = "角色接口")
+@RestController
+@RequestMapping("/api/role")
+@RequiredArgsConstructor
+@Slf4j
+public class RoleController {
+
+    private final RoleService roleService;
+
+    @Operation(summary = "角色列表")
+    @GetMapping("/list")
+    public PageResult<Role> getAllRole(BasePageQuery pageQuery) {
+        IPage<Role> result = roleService.page(new Page<>(pageQuery.getPageNum(), pageQuery.getPageSize()), null);
+        return PageResult.success(result);
+    }
+
+
+    @Operation(summary = "添加新角色")
+    @PostMapping("/")
+    public Result<String> addRole(@RequestBody Role role) {
+        Role existingRole = roleService.findByCode(role.getCode());
+        if(existingRole == null) {
+            boolean isSuccess = roleService.addRole(role);
+            if (isSuccess) {
+                return Result.success();
+            }
+        }else{
+            return Result.failed(ResultCode.DATA_ALREADY_EXISTS);
+        }
+        return Result.failed();
+    }
+
+    @Operation(summary = "更新角色")
+    @PutMapping("/{id}")
+    public Result<String> updateRole(@PathVariable Long id, @RequestBody Role role) {
+        role.setId(id);
+        Role existingRole = roleService.findByCode(role.getCode());
+        if(existingRole == null) {
+            boolean isSuccess = roleService.updateRole(role);
+            if (isSuccess) {
+                return Result.success();
+            }
+        }else{
+            return Result.failed(ResultCode.DATA_ALREADY_EXISTS);
+        }
+        return Result.failed();
+    }
+
+    @Operation(summary = "删除角色")
+    @DeleteMapping("/{id}")
+    public Result<String> deleteRole(@PathVariable Long id) {
+        boolean isSuccess = roleService.deleteRole(id);
+        if (isSuccess) {
+            return Result.success();
+        }
+        return Result.failed();
+    }
+
+}

src/main/java/com/qyft/gd/system/mapper/RoleMapper.java

@@ -7,4 +7,6 @@ import org.apache.ibatis.annotations.Mapper;
 @Mapper
 public interface RoleMapper extends BaseMapper<Role> {
 
+    Role findByCode(String code);
+
 }

src/main/java/com/qyft/gd/system/model/entity/Role.java

@@ -3,6 +3,7 @@ package com.qyft.gd.system.model.entity;
 import com.baomidou.mybatisplus.annotation.TableName;
 import com.qyft.gd.system.common.base.BaseEntity;
 import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
 import lombok.Getter;
 import lombok.Setter;
 
@@ -14,10 +15,11 @@ import lombok.Setter;
 @Getter
 @Setter
 public class Role extends BaseEntity {
-
+    @NotBlank()
     @Schema(description = "角色名称")
     private String name;
 
+    @NotBlank()
     @Schema(description = "角色编码")
     private String code;
 

src/main/java/com/qyft/gd/system/model/entity/User.java

@@ -3,6 +3,7 @@ package com.qyft.gd.system.model.entity;
 import com.baomidou.mybatisplus.annotation.TableName;
 import com.qyft.gd.system.common.base.BaseEntity;
 import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotBlank;
 import lombok.Getter;
 import lombok.Setter;
 
@@ -15,12 +16,15 @@ import lombok.Setter;
 @Setter
 public class User extends BaseEntity {
 
+    @NotBlank()
     @Schema(description = "用户名")
     private String username;
 
+    @NotBlank()
     @Schema(description = "昵称")
     private String nickname;
 
+    @NotBlank()
     @Schema(description = "密码")
     private String password;
 

src/main/java/com/qyft/gd/system/service/RoleService.java

@@ -3,11 +3,19 @@ package com.qyft.gd.system.service;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qyft.gd.system.model.entity.Role;
+import com.qyft.gd.system.model.entity.User;
 
 /**
  * 角色业务接口层
  */
 public interface RoleService extends IService<Role> {
 
+    Role findByCode(String code);
+
+    boolean addRole(Role role);
+
+    boolean updateRole(Role role);
+
+    boolean deleteRole(Long roleId);
 
 }

src/main/java/com/qyft/gd/system/service/UserService.java

@@ -3,8 +3,6 @@ package com.qyft.gd.system.service;
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qyft.gd.system.model.entity.User;
 
-import java.util.List;
-
 /**
  * 用户业务接口
  */

src/main/java/com/qyft/gd/system/service/impl/RoleServiceImpl.java

@@ -3,6 +3,7 @@ package com.qyft.gd.system.service.impl;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qyft.gd.system.mapper.RoleMapper;
 import com.qyft.gd.system.model.entity.Role;
+import com.qyft.gd.system.model.entity.User;
 import com.qyft.gd.system.service.RoleService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
@@ -14,5 +15,25 @@ import org.springframework.stereotype.Service;
 @RequiredArgsConstructor
 public class RoleServiceImpl extends ServiceImpl<RoleMapper, Role> implements RoleService {
 
+    @Override
+    public Role findByCode(String code) {
+        return this.baseMapper.findByCode(code);
+    }
+
+    @Override
+    public boolean addRole(Role role) {
+        return this.baseMapper.insert(role) > 0;
+    }
+
+    @Override
+    public boolean updateRole(Role role) {
+        return this.baseMapper.updateById(role) > 0;
+    }
+
+    @Override
+    public boolean deleteRole(Long roleId) {
+        return this.baseMapper.deleteById(roleId) > 0;
+    }
+
 
 }

src/main/resources/mapper/system/RoleMapper.xml

@@ -5,4 +5,7 @@
 <mapper namespace="com.qyft.gd.system.mapper.RoleMapper">
 
 
+    <select id="findByCode" resultType="com.qyft.gd.system.model.entity.Role">
+        SELECT * FROM sys_role WHERE code = #{code}
+    </select>
 </mapper>