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src
├── common -- 用于存放通用代码|   ├── api -- 通用结果集封装类
|   ├── config -- 通用配置类
|   ├── domain -- 通用封装对象
|   ├── exception -- 全局异常处理相关类
|   └── service -- 通用业务类
├── config -- SpringBoot中的Java配置
├── domain -- 共用封装对象
├── generator -- MyBatis-Plus代码生成器
├── modules -- 存放业务代码的基础包
|   └── ums -- 权限管理模块业务代码
|       ├── controller -- 该模块相关接口
|       ├── dto -- 该模块数据传输封装对象
|       ├── mapper -- 该模块相关Mapper接口
|       ├── model -- 该模块相关实体类
|       └── service -- 该模块相关业务处理类
└── security -- SpringSecurity认证授权相关代码├── annotation -- 相关注解├── aspect -- 相关切面├── component -- 认证授权相关组件├── config -- 相关配置└── util -- 相关工具类

resources
├── mapper -- MyBatis中mapper.xml存放位置
├── application.yml -- SpringBoot通用配置文件
├── application-dev.yml -- SpringBoot开发环境配置文件
├── application-prod.yml -- SpringBoot生产环境配置文件
└── generator.properties -- MyBatis-Plus代码生成器配置

/*** 后台菜单管理Service实现类* Created by macro on 2020/2/2.*/
@Service
public class UmsMenuServiceImpl extends ServiceImpl<UmsMenuMapper,UmsMenu>implements UmsMenuService {@Overridepublic boolean create(UmsMenu umsMenu) {umsMenu.setCreateTime(new Date());updateLevel(umsMenu);        return save(umsMenu);}    @Overridepublic boolean update(Long id, UmsMenu umsMenu) {umsMenu.setId(id);        updateLevel(umsMenu);        return updateById(umsMenu);}    @Overridepublic Page<UmsMenu> list(Long parentId, Integer pageSize, Integer pageNum) {Page<UmsMenu> page = new Page<>(pageNum,pageSize);QueryWrapper<UmsMenu> wrapper = new QueryWrapper<>();wrapper.lambda().eq(UmsMenu::getParentId,parentId)                .orderByDesc(UmsMenu::getSort);        return page(page,wrapper);}    @Overridepublic List<UmsMenuNode> treeList() {List<UmsMenu> menuList = list();        List<UmsMenuNode> result = menuList.stream()                .filter(menu -> menu.getParentId().equals(0L)).map(menu -> covertMenuNode(menu, menuList)).collect(Collectors.toList());        return result;}    @Overridepublic boolean updateHidden(Long id, Integer hidden) {UmsMenu umsMenu = new UmsMenu();umsMenu.setId(id);        umsMenu.setHidden(hidden);        return updateById(umsMenu);}}

/*** 后台菜单管理Service实现类* Created by macro on 2020/2/2.*/
@Servicepublic class UmsMenuServiceImpl extends ServiceImpl<UmsMenuMapper,UmsMenu>implements UmsMenuService {@Override    public Page<UmsMenu> list(Long parentId, Integer pageSize, Integer pageNum) {Page<UmsMenu> page = new Page<>(pageNum,pageSize);QueryWrapper<UmsMenu> wrapper = new QueryWrapper<>();wrapper.lambda().eq(UmsMenu::getParentId,parentId)                .orderByDesc(UmsMenu::getSort);        return page(page,wrapper);}}

/*** <p>* 后台菜单表 Mapper 接口* </p>** @author macro* @since 2020-08-21*/
public interface UmsMenuMapper extends BaseMapper<UmsMenu> {/*** 根据后台用户ID获取菜单*/List<UmsMenu> getMenuList(@Param("adminId") Long adminId);
}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.macro.mall.tiny.modules.ums.mapper.UmsMenuMapper"><select id="getMenuList" resultType="com.macro.mall.tiny.modules.ums.model.UmsMenu">SELECT            m.id id,            m.parent_id parentId,            m.create_time createTime,            m.title title,            m.level level,            m.sort sort,            m.name name,            m.icon icon,            m.hidden hidden        FROM            ums_admin_role_relation arr                LEFT JOIN ums_role r ON arr.role_id = r.id                LEFT JOIN ums_role_menu_relation rmr ON r.id = rmr.role_id                LEFT JOIN ums_menu m ON rmr.menu_id = m.id        WHERE            arr.admin_id = #{adminId}          AND m.id IS NOT NULL        GROUP BY            m.id    </select></mapper>

/*** 用户登录参数* Created by macro on 2018/4/26.*/
@Data
@EqualsAndHashCode(callSuper = false)
public class UmsAdminLoginParam {    @NotEmpty@ApiModelProperty(value = "用户名",required = true)private String username;    @NotEmpty@ApiModelProperty(value = "密码",required = true)private String password;}

/*** 后台用户管理* Created by macro on 2018/4/26.*/
@Controller
@Api(tags = "UmsAdminController", description = "后台用户管理")
@RequestMapping("/admin")
public class UmsAdminController {@ApiOperation(value = "登录以后返回token")@RequestMapping(value = "/login", method = RequestMethod.POST)@ResponseBodypublic CommonResult login(@Validated @RequestBody UmsAdminLoginParam umsAdminLoginParam) {String token = adminService.login(umsAdminLoginParam.getUsername(), umsAdminLoginParam.getPassword());        if (token == null) {return CommonResult.validateFailed("用户名或密码错误");}        Map<String, String> tokenMap = new HashMap<>();        tokenMap.put("token", token);tokenMap.put("tokenHead", tokenHead);return CommonResult.success(tokenMap);}}