树形数据增删改查

功能描述：
默认展示所有项目
点击项目展示当前项目下的所有区域
点击区域展示当前区域下的所有工位
以上以树形图格式展示
项目，区域，和工位都可进行增加修改和删除，每个图标hover时显示对应提示信息
项目，区域，工位可导入数据，提供下载模板功能
部门配置单独列出，展示所有部门列表，部门可进行增加，修改和删除
效果示意图
在这里插入图片描述
所有代码：
<template><el-row :gutter="15" justify="center" style="height:100%;"><el-col :xs="24" :sm="24" :md="12" :lg="12" :xl="12"><el-main  style="width:100%;margin:0 auto;position:relative; height:100%;padding:0;background:#fff;padding:10px;"><h1 style="text-align:center;margin-top:10px;">项目区域配置</h1><!-- <a style="position:absolute;left:5px;top:8px;color:#3388cc;font-size:12px; text-decoration:underline;" target="_blank" href="#/questionCommit"> <el-icon><Back /></el-icon> 问题提交</a><a style="position:absolute;right:5px;top:8px;color:#3388cc;font-size:12px; text-decoration:underline;" target="_blank" href="#/questionList"> 问题列表 <el-icon><Right /></el-icon></a> --><el-tabs v-model="activeName" class="demo-tabs" ><el-tab-pane label="项目配置" name="first"><div><el-button type="primary" @click="addProject">添加项目</el-button><el-uploadstyle="float:right;"ref="uploadRef":on-change="importProject"class="upload-demo":limit="1"accept=".xlsx":auto-upload="false"action=""><el-button type="primary">导入数据</el-button></el-upload><el-button type="primary" @click="downloadXLSX"   style="float:right;margin-right:10px">下载模板</el-button><ul><li v-for="project in projects" :key="project.projectId"><el-collapse @change="handleChangeProject(project,project.projectId)"><el-collapse-item ><template #title><span v-if="project.editing"><input v-model="project.projectName"  /></span><b v-else> {{ project.projectName }}</b>&nbsp;&nbsp;<el-tooltipclass="box-item"effect="dark":content="project.editing?'保存项目名称':'编辑项目名称'"placement="top-start"><el-icon @click.stop="toggleEditProject(project)" style="color:#3388cc;cursor:pointer;"><SuccessFilled v-if="project.editing" @click.stop="saveProject(project)"/><Edit v-else /></el-icon></el-tooltip>&nbsp;&nbsp;<el-tooltipclass="box-item"effect="dark"content="删除当前项目"placement="top-start"><el-icon @click.stop="confirmRemoveProject(project)" style="color:red;cursor:pointer;"><Delete/></el-icon></el-tooltip>&nbsp;&nbsp;<el-tooltipclass="box-item"effect="dark"content="当前项目下添加区域"placement="top-start"><el-icon @click.stop="addArea(project)" style="cursor:pointer;"><CirclePlusFilled /></el-icon></el-tooltip></template><div><ul><li v-for="area in project.areas" :key="area.regionId"><el-collapse @change="handleChangeRegion(area,area.regionId)"><el-collapse-item><template #title><span v-if="area.editing"><input v-model="area.regionName" /></span><b v-else>{{ area.regionName }}</b>&nbsp;&nbsp;<el-tooltipclass="box-item"effect="dark":content="area.editing?'保存区域名称':'编辑区域名称'"placement="top-start"><el-icon @click.stop="toggleEditArea(area)" style="color:#3388cc;cursor:pointer;"><SuccessFilled v-if="area.editing"  @click.stop="saveArea(project,area)"/><Edit v-else /></el-icon></el-tooltip>&nbsp;&nbsp;<el-tooltipclass="box-item"effect="dark"content="删除当前区域"placement="top-start"><el-icon @click.stop="confirmRemoveArea(project, area)" style="color:red;cursor:pointer;"><Delete/></el-icon></el-tooltip>&nbsp;&nbsp;<el-tooltipclass="box-item"effect="dark"content="当前区域下添加工位"placement="top-start"><el-icon @click.stop="addStation(project, area)" style="cursor:pointer;"><CirclePlusFilled /></el-icon></el-tooltip></template><div><ul><li v-for="station in area.stations" :key="station.stationId" ><div><span v-if="station.editing"><input v-model="station.stationName"  /></span><b v-else>{{ station.stationName }}</b>&nbsp;&nbsp;<el-tooltipclass="box-item"effect="dark":content="station.editing?'保存工位名称':'编辑工位名称'"placement="top-start"><el-icon @click.stop="toggleEditStation(station)" style="color:#3388cc;cursor:pointer;"><SuccessFilled v-if="station.editing" @click.stop="saveStation(project, area, station)" /><Edit v-else /></el-icon></el-tooltip>&nbsp;&nbsp;<el-tooltipclass="box-item"effect="dark"content="删除当前工位"placement="top-start"><el-icon @click.stop="confirmRemoveStation(project, area, station)" style="color:red;cursor:pointer;"><Delete/></el-icon></el-tooltip></div></li></ul></div></el-collapse-item></el-collapse></li></ul></div></el-collapse-item></el-collapse></li></ul></div></el-tab-pane><el-tab-pane label="部门配置" name="second"><el-button type="primary" @click="addDepartmentName">添加部门</el-button><ul><li v-for="department in departmentNameList" :key="department.id"><div  style="height:40px;line-height:40px;border-bottom:1px solid #ddd;"><span v-if="department.editing"><input v-model="department.departmentName" /></span><span v-else>{{ department.departmentName }}</span>&nbsp;&nbsp;<el-tooltipclass="box-item"effect="dark":content="department.editing?'保存部门名称':'编辑部门名称'"placement="top-start"><el-icon @click="toggleEditDepartment(department)" style="color:#3388cc;cursor:pointer;"><SuccessFilled v-if="department.editing"  @click="saveDepartment(department)"/><Edit v-else /></el-icon></el-tooltip>&nbsp;&nbsp;<el-tooltipclass="box-item"effect="dark"content="删除当前部门"placement="top-start"><el-icon @click="confirmRemoveDepartment(department)" style="color:red;cursor:pointer;"><Delete/></el-icon></el-tooltip></div></li></ul></el-tab-pane></el-tabs><el-dialog v-model="showConfirmDialog" title="确认删除" @close="showConfirmDialog = false"><span v-if="itemToDelete" style="margin:20px auto">确定要删除 {{ itemToDelete.type }}：{{ itemToDelete.name }} 吗？</span><el-button type="danger" @click="deleteItem">确认删除</el-button></el-dialog></el-main></el-col></el-row></template>
<script lang="ts" setup>
import { ref } from 'vue'
import * as XLSX from 'xlsx';
import type { TabsPaneContext} from 'element-plus'
import {insertDepartment,upload,deleteDeptById,deleteProjectById,deleteAreaById,deleteStationById,updateDepartmentById,insertOrUpdateArea,insertProject,insertOrUpdateStation,queryDepartmentName,queryProject,queryRegionByProject,queryStationName} from '@/api/user'
import { ElMessage } from 'element-plus'
let showConfirmDialog = ref(false)
let itemToDelete = ref(null)
let projects = ref([{projectId: 1,projectName: '项目1',areas: [{regionId: 11,regionName: '区域1',projectId: 1,stations: [{stationId:118,stationName:"H005 机壳上线",regionId:120}],},],},])
let departmentNameList = ref([]);
const activeName = ref('first')let downloadXLSX = ()=>{// 创建一个 XLSX 工作簿const wb = XLSX.utils.book_new();// 创建一个工作表const ws = XLSX.utils.json_to_sheet([// 在这里定义模板的列和初始数据{ '项目名称':'','区域':'','工位名称':'' },// 您可以在这里添加更多的模板数据行]);// 向工作簿添加工作表XLSX.utils.book_append_sheet(wb, ws, '模板数据');// 生成 XLSX 文件XLSX.writeFile(wb, '模板数据.xlsx');}
let importProject : UploadProps['onChange'] = (uploadFile, uploadFiles) => {console.log(uploadFile);let formData = new FormData();formData.append('file', uploadFile.raw)upload(formData).then((data)=>{if(data.status == 200){ElMessage({message: '导入成功',type: 'success',})}
})}let toggleEditProject = (project) => {// 切换项目编辑状态project.editing = !project.editing
}
let toggleEditArea = (area) => {// 切换区域编辑状态area.editing = !area.editing
}
let toggleEditStation = (station) => {// 切换工位编辑状态station.editing = !station.editing
}
let toggleEditDepartment = (department) => {// 切换部门编辑状态department.editing = !department.editing
}const getList = () => {
//获取所有部门列表
queryDepartmentName().then((data)=>{
if(data.status == 200){departmentNameList.value = data.data;
}
})
//获取所有项目列表
queryProject().then((data)=>{
if(data.status == 200){projects.value = data.data;console.log(projects)
}
})
}
//点击项目获取项目下的区域
let handleChangeProject = (project,id)=>{let formData = new FormData();
formData.append('projectId', id);
queryRegionByProject(formData).then((data)=>{
if(data.status == 200){project.areas = data.data;
}
})
}
//点击区域获取区域下面的工位
let handleChangeRegion = (region,id)=>{let formData1 = new FormData();formData1.append('areaId', id);queryStationName(formData1).then((data)=>{if(data.status == 200){region.stations = data.data;}
})
}//添加项目
let addProject = () => {let formData = new FormData();let num =  Math.floor(Math.random() * 1000)formData.append('projectName', '新项目'+num);insertProject(formData).then((data)=>{if(data.status == 200){const newProject = {projectId: Math.floor(data.data),projectName: '新项目'+num,areas: [],}projects.value.push(newProject)ElMessage({message: '添加项目成功，名为 新项目'+num+'，可修改',type: 'success',})}else{ElMessage({message: '添加项目失败',type: 'error',})}})}
//添加区域
let addArea = (project) => {let formData = new FormData();formData.append('projectId', project.projectId);let num1 =  Math.floor(Math.random() * 1000)formData.append('regionName', '新区域'+num1);insertOrUpdateArea(formData).then((data)=>{if(data.status == 200){const newArea = {regionId: Math.floor(data.data),regionName: '新区域'+num1,projectId:project.projectId,stations: [],}project.areas.push(newArea)ElMessage({message: '添加区域成功，名为 新区域'+num1+'，可修改',type: 'success',})}else{ElMessage({message: '添加区域失败',type: 'error',})}})
}
// 添加工位
let addStation = (project, area) => {let formData = new FormData();formData.append('regionId', area.regionId);//let num2 =  Math.floor(Math.random() * 1000)formData.append('stationName', '新工位'+num2);insertOrUpdateStation(formData).then((data)=>{if(data.status == 200){const newStation = {stationId: Math.floor(data.data),stationName:'新工位'+num2,regionId:area.regionId}area.stations.push(newStation)ElMessage({message: '添加工位成功，名为 新工位'+num2+'，可修改',type: 'success',})}else{ElMessage({message: '添加工位失败',type: 'error',})}})
}//添加部门
let addDepartmentName = ()=>{let formData = new FormData();let num3 =  Math.floor(Math.random() * 1000)formData.append('departmentName', '新部门'+num3);insertDepartment(formData).then((data)=>{if(data.status == 200){const newDepartmentName = {id: Math.floor(data.data),departmentName: '新部门'+num3,}departmentNameList.value.push(newDepartmentName)ElMessage({message: '添加部门成功，名为 新部门'+num3+'，可修改',type: 'success',})}else{ElMessage({message: '添加部门失败',type: 'error',})}})}// 保存项目编辑
let saveProject = (project) => {let formData = new FormData();formData.append('projectId', project.projectId);formData.append('projectName', project.projectName);insertProject(formData).then((data)=>{if(data.status == 200){project.editing = falseElMessage({message: '修改项目名成功',type: 'success',})}else{ElMessage({message: '修改项目失败',type: 'error',})}})
}// 保存区域编辑
let saveArea = (project, area) => {let formData = new FormData();formData.append('projectId', project.projectId);formData.append('regionId', area.regionId);formData.append('regionName', area.regionName);insertOrUpdateArea(formData).then((data)=>{if(data.status == 200){area.editing = falseElMessage({message: '修改区域名成功',type: 'success',})}else{ElMessage({message: '修改区域名失败',type: 'error',})}})}// 保存工位编辑
let saveStation = (project, area, station) => {let formData = new FormData();formData.append('regionId', area.regionId);formData.append('stationName', station.stationName);formData.append('stationId', station.stationId);insertOrUpdateStation(formData).then((data)=>{if(data.status == 200){station.editing = falseElMessage({message: '修改工位名成功',type: 'success',})}else{ElMessage({message: '修改工位名失败',type: 'error',})}})
}
// 保存部门编辑
let saveDepartment = (department) => {let formData = new FormData();formData.append('id', department.id);formData.append('departmentName',department.departmentName);insertDepartment(formData).then((data)=>{if(data.status == 200){department.editing = falseElMessage({message: '修改部门名成功',type: 'success',})}else{ElMessage({message: '修改部门名失败',type: 'error',})}})
}//删除项目
let confirmRemoveProject = (project) => {itemToDelete.value = { type: '项目',name: project.projectName,project,data: { id: project.projectId } }showConfirmDialog.value = true
}
//删除区域
let confirmRemoveArea = (project, area) => {itemToDelete.value = { type: '区域',  name: area.regionName,project,area,data: { id: area.regionId } }showConfirmDialog.value = true
}
//删除工位
let confirmRemoveStation = (project, area, station) => {itemToDelete.value = { type: '工位', name: station.stationName,project,area, station, data: {  id: station.stationId } }showConfirmDialog.value = true
}
//删除部门
let confirmRemoveDepartment = (department) => {itemToDelete.value = { type: '部门', name: department.departmentName,department,data: { id: department.id } }showConfirmDialog.value = true
}//确认删除
let deleteItem = () => {if (itemToDelete.value) {if (itemToDelete.value.type === '项目') {// 执行删除项目的逻辑let json ={'projectId':itemToDelete.value.data.id}deleteProjectById(json).then((data)=>{if(data.status == 200){const projectIdToDelete = itemToDelete.value.data.id;const indexToDelete = projects.value.findIndex((project) => project.projectId === projectIdToDelete);if (indexToDelete !== -1) {projects.value.splice(indexToDelete, 1);}ElMessage({message: '删除项目成功',type: 'success',})}})} else if (itemToDelete.value.type === '区域') {// 执行删除区域的逻辑let json ={'areaId':itemToDelete.value.data.id}deleteAreaById(json).then((data)=>{if(data.status == 200){// 从项目的区域列表中删除已删除的区域const project = itemToDelete.value.project;const area = itemToDelete.value.area;const areaIdToDelete = itemToDelete.value.data.id;// 查找项目并从它的区域列表中删除区域if (project) {const projectIndex = projects.value.findIndex((p) => p === project);if (projectIndex !== -1 && area) {const areaIndex = project.areas.findIndex((a) => a === area);if (areaIndex !== -1) {project.areas.splice(areaIndex, 1);}}}ElMessage({message: '删除区域成功',type: 'success',})}})} else if (itemToDelete.value.type === '工位') {// 执行删除工位的逻辑let json ={'stationId':itemToDelete.value.data.id}deleteStationById(json).then((data)=>{if(data.status == 200){// 从项目的区域的工位列表中删除已删除的工位// 从项目的区域的工位列表中删除已删除的工位const project = itemToDelete.value.project;const area = itemToDelete.value.area;const stationIdToDelete = itemToDelete.value.data.id;// 查找项目、区域，并从它的工位列表中删除工位if (project && area) {const projectIndex = projects.value.findIndex((p) => p === project);if (projectIndex !== -1) {const areaIndex = project.areas.findIndex((a) => a === area);if (areaIndex !== -1) {const stationIndex = area.stations.findIndex((s) => s.stationId === stationIdToDelete);if (stationIndex !== -1) {area.stations.splice(stationIndex, 1);}}}}ElMessage({message: '删除工位成功',type: 'success',})}})} else if (itemToDelete.value.type === '部门') {// 执行删除部门的逻辑let json ={'id':itemToDelete.value.data.id}deleteDeptById(json).then((data)=>{if(data.status == 200){// 从部门列表中删除已删除的部门const departmentIdToDelete = itemToDelete.value.data.id;const indexToDelete = departmentNameList.value.findIndex((department) => department.id === departmentIdToDelete);if (indexToDelete !== -1) {departmentNameList.value.splice(indexToDelete, 1);}ElMessage({message: '删除部门成功',type: 'success',})}})}showConfirmDialog.value = false}
}onMounted(() => {getList();
})
</script>
<style>
.demo-tabs > .el-tabs__content {padding: 32px;color: #6b778c;font-weight: 600;
}body{background:#ccc;}</style>