电子看板-工程树接口
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@ -1,7 +1,16 @@
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package com.bonus.digitalSignage.backstage.controller;
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import com.bonus.digitalSignage.annotation.DecryptAndVerify;
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import com.bonus.digitalSignage.annotation.LogAnnotation;
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import com.bonus.digitalSignage.backstage.entity.dto.QueryParamDto;
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import com.bonus.digitalSignage.backstage.service.DigitalSignageService;
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import com.bonus.digitalSignage.system.vo.EncryptedReq;
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import com.bonus.digitalSignage.utils.ServerResponse;
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import com.github.pagehelper.PageHelper;
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import io.swagger.annotations.ApiOperation;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.security.access.prepost.PreAuthorize;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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@ -20,5 +29,12 @@ import javax.annotation.Resource;
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public class DigitalSignageController {
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@Resource(name = "DigitalSignageService")
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private DigitalSignageService digitalSignageService;
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private DigitalSignageService service;
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@ApiOperation("电子看板-工程树")
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@PostMapping(value = "getProTree")
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@DecryptAndVerify(decryptedClass = QueryParamDto.class)//加解密统一管理
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public ServerResponse getProTree(EncryptedReq<QueryParamDto> dto) {
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return service.getProTree(dto.getData());
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}
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}
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package com.bonus.digitalSignage.backstage.dao;
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import com.bonus.digitalSignage.backstage.entity.dto.QueryParamDto;
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import com.bonus.digitalSignage.backstage.entity.vo.ProTreeVo;
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import org.springframework.stereotype.Repository;
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import java.util.List;
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/**
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* @className:DigitalSignageDao
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* @author:cwchen
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@ -11,4 +15,12 @@ import org.springframework.stereotype.Repository;
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*/
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@Repository(value = "DigitalSignageDao")
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public interface DigitalSignageDao {
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/**
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* 电子看板-工程树
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* @param dto
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* @return List<ProTreeVo>
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* @author cwchen
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* @date 2025/4/24 10:49
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*/
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List<ProTreeVo> getProTree(QueryParamDto dto);
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}
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@ -0,0 +1,24 @@
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package com.bonus.digitalSignage.backstage.entity.vo;
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import lombok.Data;
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import java.util.List;
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/**
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* @className:ProTreeVo
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* @author:cwchen
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* @date:2025-04-24-10:40
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* @version:1.0
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* @description:工程树
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*/
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@Data
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public class ProTreeVo {
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private String id;
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private String title;
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private String parentId;
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private List<ProTreeVo> children;
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}
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@ -1,5 +1,8 @@
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package com.bonus.digitalSignage.backstage.service;
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import com.bonus.digitalSignage.backstage.entity.dto.QueryParamDto;
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import com.bonus.digitalSignage.utils.ServerResponse;
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/**
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* @className:DigitalSignageService
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* @author:cwchen
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@ -8,4 +11,12 @@ package com.bonus.digitalSignage.backstage.service;
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* @description:电子看板-业务层
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*/
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public interface DigitalSignageService {
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/**
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* 电子看板-工程树
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* @param data
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* @return ServerResponse
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* @author cwchen
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* @date 2025/4/24 10:39
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*/
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ServerResponse getProTree(QueryParamDto data);
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}
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@ -1,11 +1,15 @@
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package com.bonus.digitalSignage.backstage.service.impl;
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import com.bonus.digitalSignage.backstage.dao.DigitalSignageDao;
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import com.bonus.digitalSignage.backstage.entity.dto.QueryParamDto;
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import com.bonus.digitalSignage.backstage.entity.vo.ProTreeVo;
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import com.bonus.digitalSignage.backstage.service.DigitalSignageService;
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import com.bonus.digitalSignage.utils.ServerResponse;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.*;
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/**
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* @className:DigitalSignageServiceImpl
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@ -20,4 +24,42 @@ public class DigitalSignageServiceImpl implements DigitalSignageService {
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@Resource(name = "DigitalSignageDao")
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private DigitalSignageDao dao;
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@Override
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public ServerResponse getProTree(QueryParamDto dto) {
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List<ProTreeVo> tree = new ArrayList<>();
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try {
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List<ProTreeVo> list = Optional.ofNullable(dao.getProTree(dto)).orElseGet(ArrayList::new);
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tree = buildTreeWithMap(list);
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} catch (Exception e) {
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log.error(e.toString(), e);
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}
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return ServerResponse.createSuccess(tree);
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}
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public List<ProTreeVo> buildTreeWithMap(List<ProTreeVo> nodes) {
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List<ProTreeVo> tree = new ArrayList<>();
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Map<String, ProTreeVo> nodeMap = new HashMap<>();
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// 第一次遍历：将所有节点存入map
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for (ProTreeVo node : nodes) {
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nodeMap.put(node.getId(), node);
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}
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// 第二次遍历：建立父子关系
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for (ProTreeVo node : nodes) {
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String parentId = node.getParentId();
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if (parentId == null || parentId.isEmpty()) {
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tree.add(node);
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} else {
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ProTreeVo parent = nodeMap.get(parentId);
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if (parent != null) {
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if (parent.getChildren() == null) {
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parent.setChildren(new ArrayList<>());
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}
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parent.getChildren().add(node);
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}
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}
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}
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return tree;
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}
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}
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@ -3,4 +3,42 @@
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.bonus.digitalSignage.backstage.dao.DigitalSignageDao">
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<!--电子看板-工程树-->
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<select id="getProTree" resultType="com.bonus.digitalSignage.backstage.entity.vo.ProTreeVo">
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SELECT DISTINCT A.* FROM (
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SELECT '0' AS id,
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'全部工程' AS title,
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null AS parentId
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UNION ALL
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SELECT CONCAT('departId-',td.id) AS id,
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td2.depart_name AS title,
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'0' AS parentId
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FROM tb_project tp
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LEFT JOIN tb_depart td ON tp.depart_id = td.id
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LEFT JOIN tb_depart td2 ON td.parent_id = td2.id
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<where>
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<if test="level != '1' and departs != null and departs.size() > 0">
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AND tp.depart_id IN
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<foreach collection="departs" item="departId" open="(" separator="," close=")">
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#{departId}
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</foreach>
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</if>
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AND tp.is_active = '1'
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</where>
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UNION ALL
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SELECT tp.id,
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tp.pro_name AS title,
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CONCAT('departId-',depart_id) AS parentId
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FROM tb_project tp
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<where>
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<if test="level != '1' and departs != null and departs.size() > 0">
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AND tp.depart_id IN
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<foreach collection="departs" item="departId" open="(" separator="," close=")">
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#{departId}
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</foreach>
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</if>
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AND tp.is_active = '1'
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</where>
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) A
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</select>
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</mapper>
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