1. 完成 menu 模块的迁移

2. 增加 mybatis plus 的 QueryWrapperX 封装，方便拼接 SQL

ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysMenuMapper.java

@@ -59,59 +59,11 @@ public interface SysMenuMapper
 
     /**
      * 根据角色ID查询菜单树信息
-     * 
+     *
      * @param roleId 角色ID
      * @param menuCheckStrictly 菜单树选择项是否关联显示
      * @return 选中菜单列表
      */
     public List<Integer> selectMenuListByRoleId(@Param("roleId") Long roleId, @Param("menuCheckStrictly") boolean menuCheckStrictly);
 
-    /**
-     * 根据菜单ID查询信息
-     *
-     * @param menuId 菜单ID
-     * @return 菜单信息
-     */
-    public SysMenu selectMenuById(Long menuId);
-
-    /**
-     * 是否存在菜单子节点
-     *
-     * @param menuId 菜单ID
-     * @return 结果
-     */
-    public int hasChildByMenuId(Long menuId);
-
-    /**
-     * 新增菜单信息
-     *
-     * @param menu 菜单信息
-     * @return 结果
-     */
-    public int insertMenu(SysMenu menu);
-
-    /**
-     * 修改菜单信息
-     *
-     * @param menu 菜单信息
-     * @return 结果
-     */
-    public int updateMenu(SysMenu menu);
-
-    /**
-     * 删除菜单管理信息
-     *
-     * @param menuId 菜单ID
-     * @return 结果
-     */
-    public int deleteMenuById(Long menuId);
-
-    /**
-     * 校验菜单名称是否唯一
-     *
-     * @param menuName 菜单名称
-     * @param parentId 父菜单ID
-     * @return 结果
-     */
-    public SysMenu checkMenuNameUnique(@Param("menuName") String menuName, @Param("parentId") Long parentId);
 }

ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysMenuServiceImpl.java

@@ -8,6 +8,7 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Set;
 import java.util.stream.Collectors;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import com.ruoyi.common.constant.UserConstants;
@@ -30,19 +31,9 @@ import com.ruoyi.system.service.ISysMenuService;
  * @author ruoyi
  */
 @Service
-public class SysMenuServiceImpl implements ISysMenuService
-{
+public class SysMenuServiceImpl implements ISysMenuService {
     public static final String PREMISSION_STRING = "perms[\"{0}\"]";
 
-    @Autowired
-    private SysMenuMapper menuMapper;
-
-    @Autowired
-    private SysRoleMapper roleMapper;
-
-    @Autowired
-    private SysRoleMenuMapper roleMenuMapper;
-
     /**
      * 根据用户查询系统菜单列表
      *
@@ -50,8 +41,7 @@ public class SysMenuServiceImpl implements ISysMenuService
      * @return 菜单列表
      */
     @Override
-    public List<SysMenu> selectMenuList(Long userId)
-    {
+    public List<SysMenu> selectMenuList(Long userId) {
         return selectMenuList(new SysMenu(), userId);
     }
 
@@ -62,16 +52,12 @@ public class SysMenuServiceImpl implements ISysMenuService
      * @return 菜单列表
      */
     @Override
-    public List<SysMenu> selectMenuList(SysMenu menu, Long userId)
-    {
+    public List<SysMenu> selectMenuList(SysMenu menu, Long userId) {
         List<SysMenu> menuList = null;
         // 管理员显示所有菜单信息
-        if (SysUser.isAdmin(userId))
-        {
+        if (SysUser.isAdmin(userId)) {
             menuList = menuMapper.selectMenuList(menu);
-        }
-        else
-        {
+        } else {
             menu.getParams().put("userId", userId);
             menuList = menuMapper.selectMenuListByUserId(menu);
         }
@@ -85,14 +71,11 @@ public class SysMenuServiceImpl implements ISysMenuService
      * @return 权限列表
      */
     @Override
-    public Set<String> selectMenuPermsByUserId(Long userId)
-    {
+    public Set<String> selectMenuPermsByUserId(Long userId) {
         List<String> perms = menuMapper.selectMenuPermsByUserId(userId);
         Set<String> permsSet = new HashSet<>();
-        for (String perm : perms)
-        {
-            if (StringUtils.isNotEmpty(perm))
-            {
+        for (String perm : perms) {
+            if (StringUtils.isNotEmpty(perm)) {
                 permsSet.addAll(Arrays.asList(perm.trim().split(",")));
             }
         }
@@ -106,15 +89,11 @@ public class SysMenuServiceImpl implements ISysMenuService
      * @return 菜单列表
      */
     @Override
-    public List<SysMenu> selectMenuTreeByUserId(Long userId)
-    {
+    public List<SysMenu> selectMenuTreeByUserId(Long userId) {
         List<SysMenu> menus = null;
-        if (SecurityUtils.isAdmin(userId))
-        {
+        if (SecurityUtils.isAdmin(userId)) {
             menus = menuMapper.selectMenuTreeAll();
-        }
-        else
-        {
+        } else {
             menus = menuMapper.selectMenuTreeByUserId(userId);
         }
         return getChildPerms(menus, 0);
@@ -127,8 +106,7 @@ public class SysMenuServiceImpl implements ISysMenuService
      * @return 选中菜单列表
      */
     @Override
-    public List<Integer> selectMenuListByRoleId(Long roleId)
-    {
+    public List<Integer> selectMenuListByRoleId(Long roleId) {
         SysRole role = roleMapper.selectRoleById(roleId);
         return menuMapper.selectMenuListByRoleId(roleId, role.isMenuCheckStrictly());
     }
@@ -140,37 +118,11 @@ public class SysMenuServiceImpl implements ISysMenuService
      * @return 下拉树结构列表
      */
     @Override
-    public List<TreeSelect> buildMenuTreeSelect(List<SysMenu> menus)
-    {
+    public List<TreeSelect> buildMenuTreeSelect(List<SysMenu> menus) {
         List<SysMenu> menuTrees = buildMenuTree(menus);
         return menuTrees.stream().map(TreeSelect::new).collect(Collectors.toList());
     }
 
-    /**
-     * 根据菜单ID查询信息
-     *
-     * @param menuId 菜单ID
-     * @return 菜单信息
-     */
-    @Override
-    public SysMenu selectMenuById(Long menuId)
-    {
-        return menuMapper.selectMenuById(menuId);
-    }
-
-    /**
-     * 是否存在菜单子节点
-     *
-     * @param menuId 菜单ID
-     * @return 结果
-     */
-    @Override
-    public boolean hasChildByMenuId(Long menuId)
-    {
-        int result = menuMapper.hasChildByMenuId(menuId);
-        return result > 0 ? true : false;
-    }
-
     /**
      * 查询菜单使用数量
      *
@@ -178,64 +130,10 @@ public class SysMenuServiceImpl implements ISysMenuService
      * @return 结果
      */
     @Override
-    public boolean checkMenuExistRole(Long menuId)
-    {
+    public boolean checkMenuExistRole(Long menuId) {
         int result = roleMenuMapper.checkMenuExistRole(menuId);
         return result > 0 ? true : false;
     }
 
-    /**
-     * 新增保存菜单信息
-     *
-     * @param menu 菜单信息
-     * @return 结果
-     */
-    @Override
-    public int insertMenu(SysMenu menu)
-    {
-        return menuMapper.insertMenu(menu);
-    }
-
-    /**
-     * 修改保存菜单信息
-     *
-     * @param menu 菜单信息
-     * @return 结果
-     */
-    @Override
-    public int updateMenu(SysMenu menu)
-    {
-        return menuMapper.updateMenu(menu);
-    }
-
-    /**
-     * 删除菜单管理信息
-     *
-     * @param menuId 菜单ID
-     * @return 结果
-     */
-    @Override
-    public int deleteMenuById(Long menuId)
-    {
-        return menuMapper.deleteMenuById(menuId);
-    }
-
-    /**
-     * 校验菜单名称是否唯一
-     *
-     * @param menu 菜单信息
-     * @return 结果
-     */
-    @Override
-    public String checkMenuNameUnique(SysMenu menu)
-    {
-        Long menuId = StringUtils.isNull(menu.getMenuId()) ? -1L : menu.getMenuId();
-        SysMenu info = menuMapper.checkMenuNameUnique(menu.getMenuName(), menu.getParentId());
-        if (StringUtils.isNotNull(info) && info.getMenuId().longValue() != menuId.longValue())
-        {
-            return UserConstants.NOT_UNIQUE;
-        }
-        return UserConstants.UNIQUE;
-    }
 
 }