feat(dept): 新增部门树形组件功能

- 创建 CuteDeptTreeVo 模型类用于部门树形结构数据传输
- 实现 CuteDeptTreeService 服务类处理部门树形数据查询逻辑
- 开发 CuteDeptTreeApi 接口提供部门树形数据查询功能
- 将 SystemDeptService 中的 filterRootDeptList 和 queryDeptByArgs 方法改为 public 以便外部调用
- 前端创建 cute-dept-tree API 接口文件封装请求方法
- 更新 CuteDeptTree 组件使用新的部门树形接口并调整数据处理逻辑
- 修改组件 props 类型从 Number/String 改为 String 类型

cutejava-front/src/api/application/cute-dept-tree.js

@@ -0,0 +1,12 @@
+import request from '@/utils/request'
+
+export function listMetadata(query) {
+  return request({
+    url: 'api/component/CuteDeptTree/listMetadata',
+    method: 'post',
+    data: query
+  })
+}
+
+export default { listMetadata }
+

cutejava-front/src/views/components/business/CuteDeptTree.vue

@@ -30,13 +30,13 @@
 
 <script>
 
-import { searchDept } from '@/api/system/dept'
+import CuteDeptTreeApi from '@/api/application/cute-dept-tree'
 
 export default {
   name: 'CuteDeptTree',
   props: {
     value: {
-      type: [Number, String],
+      type: String,
       required: false,
       default: null
     }
@@ -61,15 +61,11 @@ export default {
         params['pid'] = node.data.id
       }
       setTimeout(() => {
-        searchDept({
-          page: 1,
-          size: 1000,
-          args: params
-        }).then(res => {
+        CuteDeptTreeApi.listMetadata(params).then(res => {
           if (resolve) {
-            resolve(res.content)
+            resolve(res)
           } else {
-            this.deptData = res.content
+            this.deptData = res
           }
         })
       }, 100)

cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/CuteDeptTreeApi.java

@@ -0,0 +1,32 @@
+package cn.odboy.system.application;
+
+import cn.odboy.system.application.model.CuteDeptTreeVo;
+import cn.odboy.system.application.service.CuteDeptTreeService;
+import cn.odboy.system.dal.dataobject.SystemDeptTb;
+import cn.odboy.system.dal.model.request.SystemQueryDeptArgs;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import java.util.List;
+
+@RestController
+@Api(tags = "系统组件：CuteDeptTree")
+@RequestMapping("/api/component/CuteDeptTree")
+public class CuteDeptTreeApi {
+
+  @Autowired
+  private CuteDeptTreeService cuteDeptTreeService;
+
+  @ApiOperation("查询部门")
+  @PostMapping(value = "/listMetadata")
+  public ResponseEntity<List<CuteDeptTreeVo>> listMetadata(@Validated @RequestBody SystemQueryDeptArgs args) throws Exception {
+    List<CuteDeptTreeVo> depts = cuteDeptTreeService.listMetadata(args);
+    return ResponseEntity.ok(depts);
+  }
+}

cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/model/CuteDeptTreeVo.java

@@ -0,0 +1,48 @@
+package cn.odboy.system.application.model;
+
+import cn.odboy.base.KitObject;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class CuteDeptTreeVo extends KitObject {
+
+  /**
+   * 部门ID
+   */
+  private String id;
+  /**
+   * 部门名称
+   */
+  private String name;
+  /**
+   * 上级部门ID
+   */
+  private String pid;
+  /**
+   * 子节点数目
+   */
+  private Integer subCount = 0;
+
+  /**
+   * 是否有子节点
+   */
+  public Boolean getHasChildren() {
+    return subCount > 0;
+  }
+
+  /**
+   * 是否为叶子
+   */
+  public Boolean getLeaf() {
+    return subCount <= 0;
+  }
+
+  /**
+   * 标签名称
+   */
+  public String getLabel() {
+    return name;
+  }
+}

cutejava/cutejava-module-system/src/main/java/cn/odboy/system/application/service/CuteDeptTreeService.java

@@ -0,0 +1,65 @@
+package cn.odboy.system.application.service;
+
+import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.core.util.StrUtil;
+import cn.odboy.system.application.model.CuteDeptTreeVo;
+import cn.odboy.system.constant.SystemDataScopeEnum;
+import cn.odboy.system.dal.dataobject.SystemDeptTb;
+import cn.odboy.system.dal.model.request.SystemQueryDeptArgs;
+import cn.odboy.system.framework.permission.core.KitSecurityHelper;
+import cn.odboy.system.service.SystemDeptService;
+import cn.odboy.util.KitClassUtil;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class CuteDeptTreeService {
+
+  @Autowired
+  private SystemDeptService systemDeptService;
+
+  public List<CuteDeptTreeVo> listMetadata(SystemQueryDeptArgs args) throws Exception {
+    String dataScopeType = KitSecurityHelper.getDataScopeType();
+    if (dataScopeType.equals(SystemDataScopeEnum.ALL.getValue())) {
+      args.setPidIsNull(true);
+    }
+    List<Field> fields = KitClassUtil.getAllFields(args.getClass(), new ArrayList<>());
+    List<String> fieldNames = new ArrayList<>() {{
+      add("pidIsNull");
+      add("enabled");
+    }};
+    for (Field field : fields) {
+      // 设置对象的访问权限, 保证对private的属性的访问
+      field.setAccessible(true);
+      Object val = field.get(args);
+      if (fieldNames.contains(field.getName())) {
+        continue;
+      }
+      if (ObjectUtil.isNotNull(val)) {
+        args.setPidIsNull(null);
+        break;
+      }
+    }
+    // 数据权限
+    args.setIds(KitSecurityHelper.getCurrentUserDataScope());
+    List<SystemDeptTb> list = systemDeptService.queryDeptByArgs(args);
+    // 如果为空, 就代表为自定义权限或者本级权限, 就需要去重, 不理解可以注释掉，看查询结果
+    if (StrUtil.isBlank(dataScopeType)) {
+      return systemDeptService.filterRootDeptList(list).stream().map(this::convertToVo).collect(Collectors.toList());
+    }
+    return list.stream().map(this::convertToVo).collect(Collectors.toList());
+  }
+
+  private CuteDeptTreeVo convertToVo(SystemDeptTb record) {
+    CuteDeptTreeVo treeVo = new CuteDeptTreeVo();
+    treeVo.setId(Long.toString(record.getId()));
+    treeVo.setName(record.getName());
+    treeVo.setPid(record.getPid() == null ? null : Long.toString(record.getPid()));
+    treeVo.setSubCount(record.getSubCount());
+    return treeVo;
+  }
+}

cutejava/cutejava-module-system/src/main/java/cn/odboy/system/service/SystemDeptService.java

@@ -403,7 +403,7 @@ public class SystemDeptService {
   /**
    * 筛选出 list 中没有父部门（即 pid 不在其他部门 id 列表中的部门）的部门列表
    */
-  private List<SystemDeptTb> filterRootDeptList(List<SystemDeptTb> list) {
+  public List<SystemDeptTb> filterRootDeptList(List<SystemDeptTb> list) {
     List<SystemDeptTb> deptList = new ArrayList<>();
     // 使用 Set 存储所有部门的 id
     Set<Long> idSet = list.stream().map(SystemDeptTb::getId).collect(Collectors.toSet());
@@ -422,7 +422,7 @@ public class SystemDeptService {
    * @param args /
    * @return /
    */
-  private List<SystemDeptTb> queryDeptByArgs(SystemQueryDeptArgs args) {
+  public List<SystemDeptTb> queryDeptByArgs(SystemQueryDeptArgs args) {
     LambdaQueryWrapper<SystemDeptTb> wrapper = new LambdaQueryWrapper<>();
     if (args != null) {
       wrapper.in(CollUtil.isNotEmpty(args.getIds()), SystemDeptTb::getId, args.getIds());