更多ruoyi-nbcio功能请看演示系统
gitee源代码地址
前后端代码： https://gitee.com/nbacheng/ruoyi-nbcio
本节说明ruoyi-nbcio项目的formdesigner文件上传与回显处理，不过目前还只实现oss的formdesigner的文件上传与回显功能。
1、前端方面
formdesigner的upload.js组件修改如下：
/**
* 上传组件
*/
export let upload = {
id:'',
_id:'',
compType: 'upload',
ele: 'el-upload',
//控件名称(左侧显示)
compName:'附件',
//图标
compIcon:'att',
//展示表单的模式
viewType:'component',
// 是否可配置
//暂时默认为true，无法更改，后期考虑某些时候无法配置
config: true,
// 控件左侧label内容
showLabel:true,
label: '附件上传',
labelWidth: '80',
//栅格间隔
gutter:15,
//默认栅格
span:24,
// 是否必填
required: false,
//上传地址
action:'http://122.227.135.243:9060/common/upload',
//多选上传
multiple:false,
name:'file',
//显示上传文件列表
'show-file-list':true,
//文件列表类型
'list-type':'text',
value:'',
width:100,
//按钮文字
buttonText:'请上传附件',
//是否显示描述
showTip:false,
//描述内容
tips:'点击按钮上传附件',
//允许文件类型
accept:'.pdf, .doc, .docx, .xls, .xlsx, .gif, .png, .jpeg',
//文件大小MB
fileSize:10,
headers:{"Authorization":"Bearer " + "token"},原先detail.vue修改如下：
<template>
<div class="app-container">
<el-tabs tab-position="top" v-model="activeName" :value="processed === true ? 'approval' : 'form'" @tab-click="changeTab">
<el-tab-pane label="任务办理" name="approval" v-if="processed === true">
<el-card class="box-card" shadow="hover" v-if="taskFormOpen">
<div slot="header" class="clearfix">
<span>填写表单</span>
</div>
<el-col :span="20" :offset="2">
<parser :form-conf="taskFormData" ref="taskFormParser"/>
</el-col>
</el-card>
<el-card class="box-card" shadow="hover">
<div slot="header" class="clearfix">
<span>审批流程</span>
</div>
<el-row>
<el-col :span="20" :offset="2">
<el-form ref="taskForm" :model="taskForm" :rules="rules" label-width="120px">
<el-form-item label="审批意见" prop="comment">
<el-input type="textarea" :rows="5" v-model="taskForm.comment" placeholder="请输入 审批意见" />
</el-form-item>
<el-form-item label="抄送人" prop="copyUserIds">
<el-tag
:key="index"
v-for="(item, index) in copyUser"
closable
:disable-transitions="false"
@close="handleClose('copy', item)">
{{ item.nickName }}
</el-tag>
<el-button class="button-new-tag" type="primary" icon="el-icon-plus" size="mini" circle @click="onSelectCopyUsers" />
</el-form-item>
<el-form-item label="指定审批人" prop="copyUserIds">
<el-tag
:key="index"
v-for="(item, index) in nextUser"
closable
:disable-transitions="false"
@close="handleClose('next', item)">
{{ item.nickName }}
</el-tag>
<el-button class="button-new-tag" type="primary" icon="el-icon-plus" size="mini" circle @click="onSelectNextUsers" />
</el-form-item>
</el-form>
</el-col>
</el-row>
<el-row :gutter="10" type="flex" justify="center" >
<el-col :span="1.5">
<el-button icon="el-icon-circle-check" type="success" @click="handleComplete">通过</el-button>
</el-col>
<el-col :span="1.5">
<el-button icon="el-icon-chat-line-square" type="primary" @click="handleDelegate">委派</el-button>
</el-col>
<el-col :span="1.5">
<el-button icon="el-icon-thumb" type="success" @click="handleTransfer">转办</el-button>
</el-col>
<el-col :span="1.5">
<el-button icon="el-icon-refresh-left" type="warning" @click="handleReturn">退回</el-button>
</el-col>
<el-col :span="1.5">
<el-button icon="el-icon-circle-close" type="danger" @click="handleReject">拒绝</el-button>
</el-col>
</el-row>
</el-card>
</el-tab-pane>
<el-tab-pane label="表单信息" name="form">
<div v-if="formOpen">
<el-card class="box-card" shadow="never" v-for="(formInfo, index) in formViewData" :key="index">
<!--<div slot="header" class="clearfix">
<span>{{ formInfo.title }}</span>
</div>-->
<!--流程处理表单模块-->
<el-col :span="20" :offset="2">
<form-viewer ref="formViewer" v-model="formVal[index]" :buildData="formInfo" />
</el-col>
</el-card>
</div>
<div style="margin-left:10%;margin-bottom: 30px">
<!--对上传文件进行显示处理，临时方案 add by nbacheng 2022-07-27 -->
<el-upload action="#" :on-preview="handleFilePreview" :file-list="fileList" v-if="fileDisplay" />
</div>
</el-tab-pane >
<el-tab-pane label="流转记录" name="record">
<el-card class="box-card" shadow="never">
<el-col :span="20" :offset="2">
<div class="block">
<el-timeline>
<el-timeline-item v-for="(item,index) in historyProcNodeList" :key="index" :icon="setIcon(item.endTime)" :color="setColor(item.endTime)">
<p style="font-weight: 700">{{ item.activityName }}</p>
<el-card v-if="item.activityType === 'startEvent'" class="box-card" shadow="hover">
{{ item.assigneeName }} 在 {{ item.createTime }} 发起流程
</el-card>
<el-card v-if="item.activityType === 'userTask'" class="box-card" shadow="hover">
<el-descriptions :column="5" :labelStyle="{'font-weight': 'bold'}">
<el-descriptions-item label="实际办理">{{ item.assigneeName || '-'}}</el-descriptions-item>
<el-descriptions-item label="候选办理">{{ item.candidate || '-'}}</el-descriptions-item>
<el-descriptions-item label="接收时间">{{ item.createTime || '-'}}</el-descriptions-item>
<el-descriptions-item label="办结时间">{{ item.endTime || '-' }}</el-descriptions-item>
<el-descriptions-item label="耗时">{{ item.duration || '-'}}</el-descriptions-item>
</el-descriptions>
<div v-if="item.commentList && item.commentList.length > 0">
<div v-for="(comment, index) in item.commentList" :key="index">
<el-divider content-position="left">
<el-tag :type="approveTypeTag(comment.type)" size="mini">{{ commentType(comment.type) }}</el-tag>
<el-tag type="info" effect="plain" size="mini">{{ comment.time }}</el-tag>
</el-divider>
<span>{{ comment.fullMessage }}</span>
</div>
</div>
</el-card>
<el-card v-if="item.activityType === 'endEvent'" class="box-card" shadow="hover">
{{ item.createTime }} 结束流程
</el-card>
</el-timeline-item>
</el-timeline>
</div>
</el-col>
</el-card>
</el-tab-pane>
<el-tab-pane label="流程跟踪" name="track">
<el-card class="box-card" shadow="never">
<process-viewer :key="`designer-${loadIndex}`" :style="'height:' + height" :xml="xmlData"
:finishedInfo="finishedInfo" :allCommentList="historyProcNodeList"
/>
</el-card>
</el-tab-pane>
</el-tabs>
<!--退回流程-->
<el-dialog :title="returnTitle" :visible.sync="returnOpen" width="40%" append-to-body>
<el-form ref="taskForm" :model="taskForm" label-width="80px" >
<el-form-item label="退回节点" prop="targetKey">
<el-radio-group v-model="taskForm.targetKey">
<el-radio-button
v-for="item in returnTaskList"
:key="item.id"
:label="item.id"
>{{item.name}}</el-radio-button>
</el-radio-group>
</el-form-item>
</el-form>
<span slot="footer" class="dialog-footer">
<el-button @click="returnOpen = false">取 消</el-button>
<el-button type="primary" @click="submitReturn">确 定</el-button>
</span>
</el-dialog>
<el-dialog :title="userData.title" :visible.sync="userData.open" width="60%" append-to-body>
<el-row type="flex" :gutter="20">
<!--部门数据-->
<el-col :span="5">
<el-card shadow="never" style="height: 100%">
<div slot="header">
<span>部门列表</span>
</div>
<div class="head-container">
<el-input v-model="deptName" placeholder="请输入部门名称" clearable size="small" prefix-icon="el-icon-search"/>
<el-tree
:data="deptOptions"
:props="deptProps"
:expand-on-click-node="false"
:filter-node-method="filterNode"
ref="tree"
default-expand-all
@node-click="handleNodeClick"
/>
</div>
</el-card>
</el-col>
<el-col :span="18">
<el-table ref="userTable"
:key="userData.type"
height="500"
v-loading="userLoading"
:data="userList"
highlight-current-row
@current-change="changeCurrentUser"
@selection-change="handleSelectionChange">
<el-table-column v-if="userData.type === 'copy' || userData.type === 'next'" width="55" type="selection" />
<el-table-column v-else width="30">
<template slot-scope="scope">
<el-radio :label="scope.row.userId" v-model="currentUserId">{{''}}</el-radio>
</template>
</el-table-column>
<el-table-column label="用户名" align="center" prop="nickName" />
<el-table-column label="手机" align="center" prop="phonenumber" />
<el-table-column label="部门" align="center" prop="dept.deptName" />
</el-table>
<pagination
:total="total"
:page.sync="queryParams.pageNum"
:limit.sync="queryParams.pageSize"
@pagination="getList"
/>
</el-col>
</el-row>
<span slot="footer" class="dialog-footer">
<el-button @click="userData.open = false">取 消</el-button>
<el-button type="primary" @click="submitUserData">确 定</el-button>
</span>
</el-dialog>
</div>
</template>
<script>
import { detailProcess } from '@/api/workflow/process'
import Parser from '@/utils/generator/parser'
import { complete, delegate, transfer, rejectTask, returnList, returnTask } from '@/api/workflow/task'
import { selectUser, deptTreeSelect } from '@/api/system/user'
import ProcessViewer from '@/components/ProcessViewer'
import '@riophae/vue-treeselect/dist/vue-treeselect.css'
import Treeselect from '@riophae/vue-treeselect'
import formViewer from '@/components/formdesigner/components/formViewer'
export default {
name: "WorkDetail",
components: {
ProcessViewer,
Parser,
Treeselect,
formViewer
},
props: {},
computed: {
commentType() {
return val => {
switch (val) {
case '1': return '通过'
case '2': return '退回'
case '3': return '驳回'
case '4': return '委派'
case '5': return '转办'
case '6': return '终止'
case '7': return '撤回'
}
}
},
approveTypeTag() {
return val => {
switch (val) {
case '1': return 'success'
case '2': return 'warning'
case '3': return 'danger'
case '4': return 'primary'
case '5': return 'success'
case '6': return 'danger'
case '7': return 'info'
}
}
}
},
data() {
return {
height: document.documentElement.clientHeight - 205 + 'px;',
// 模型xml数据
loadIndex: 0,
xmlData: undefined,
finishedInfo: {
finishedSequenceFlowSet: [],
finishedTaskSet: [],
unfinishedTaskSet: [],
rejectedTaskSet: []
},
historyProcNodeList: [],
// 部门名称
deptName: undefined,
// 部门树选项
deptOptions: undefined,
userLoading: false,
// 用户表格数据
userList: null,
deptProps: {
children: "children",
label: "label"
},
// 查询参数
queryParams: {
pageNum: 1,
pageSize: 10,
deptId: undefined
},
total: 0,
// 遮罩层
loading: true,
taskForm:{
comment:"", // 意见内容
procInsId: "", // 流程实例编号
taskId: "" ,// 流程任务编号
copyUserIds: "", // 抄送人Id
vars: "",
targetKey:""
},
rules: {
comment: [{ required: true, message: '请输入审批意见', trigger: 'blur' }],
},
currentUserId: null,
variables: [], // 流程变量数据
taskFormOpen: false,
taskFormData: {}, // 流程变量数据
processFormList: [], // 流程变量数据
formOpen: false, // 是否加载流程变量数据
returnTaskList: [], // 回退列表数据
processed: false,
returnTitle: null,
returnOpen: false,
rejectOpen: false,
rejectTitle: null,
userData: {
title: '',
type: '',
open: false,
},
copyUser: [],
nextUser: [],
userMultipleSelection: [],
userDialogTitle: '',
userOpen: false,
formVal:[], //formdesigner关联值
formViewData: [], //显示formdesigner的输入后提交的表单数据
fileDisplay: false, // formdesigner是否显示上传的文件控件
fileList: [], //表单设计器上传的文件列表
activeName:'', //获取当然tabname
};
},
created() {
this.initData();
},
mounted() {
},
methods: {
initData() {
this.taskForm.procInsId = this.$route.params && this.$route.params.procInsId;
this.taskForm.taskId = this.$route.query && this.$route.query.taskId;
this.processed = this.$route.query && eval(this.$route.query.processed || false);
// 流程任务重获取变量表单
this.getProcessDetails(this.taskForm.procInsId, this.taskForm.taskId);
this.loadIndex = this.taskForm.procInsId;
if(this.processed) {
this.activeName = "approval";
}
else {
this.activeName = "form";
// 回填数据,这里主要是处理文件列表显示,临时解决，以后应该在formdesigner里完成
this.processFormList.forEach((item, i) => {
if (item.hasOwnProperty('list')) {
this.fillFormData(item.list, item)
// 更新表单
this.key = +new Date().getTime()
}
});
}
},
/** 查询部门下拉树结构 */
getTreeSelect() {
deptTreeSelect().then(response => {
this.deptOptions = response.data;
});
},
/** 查询用户列表 */
getList() {
this.userLoading = true;
selectUser(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
this.userList = response.rows;
this.total = response.total;
this.toggleSelection(this.userMultipleSelection);
this.userLoading = false;
});
},
// 筛选节点
filterNode(value, data) {
if (!value) return true;
return data.label.indexOf(value) !== -1;
},
changeTab(tab, event) {
console.log("changeTab tab=",tab);
if(tab.name === 'form') {
console.log("changeTab this.processFormList=",this.processFormList);
// 回填数据,这里主要是处理文件列表显示,临时解决，以后应该在formdesigner里完成
this.processFormList.forEach((item, i) => {
if (item.hasOwnProperty('list')) {
this.fillFormData(item.list, item)
// 更新表单
this.key = +new Date().getTime()
}
});
}
},
fillFormData(list, formConf) { // for formdesigner
console.log("fillFormData list=",list);
console.log("fillFormData formConf=",formConf);
list.forEach((item, i) => {
// 特殊处理el-upload，包括 回显图片
if(formConf.formValues[item.id] != '') {
const val = formConf.formValues[item.id];
if (item.ele === 'el-upload') {
console.log('fillFormData val=',val)
if(item['list-type'] != 'text') {//图片
this.fileList = [] //隐藏加的el-upload文件列表
//item['file-list'] = JSON.parse(val)
if(val != '') {
item['file-list'] = JSON.parse(val)
}
}
else { //列表
console.log("列表fillFormData val",val)
this.fileList = JSON.parse(val)
item['file-list'] = [] //隐藏加的表单设计器的文件列表
}
// 回显图片
this.fileDisplay = true
}
}
if (Array.isArray(item.columns)) {
this.fillFormData(item.columns, formConf)
}
})
},
//点击文件列表中已上传文件进行下载
handleFilePreview(file) {
location.href=file.url;
},
// 节点单击事件
handleNodeClick(data) {
this.queryParams.deptId = data.id;
this.getList();
},
setIcon(val) {
if (val) {
return "el-icon-check";
} else {
return "el-icon-time";
}
},
setColor(val) {
if (val) {
return "#2bc418";
} else {
return "#b3bdbb";
}
},
// 多选框选中数据
handleSelectionChange(selection) {
this.userMultipleSelection = selection
},
toggleSelection(selection) {
if (selection && selection.length > 0) {
this.$nextTick(()=> {
selection.forEach(item => {
let row = this.userList.find(k => k.userId === item.userId);
this.$refs.userTable.toggleRowSelection(row);
})
})
} else {
this.$nextTick(() => {
this.$refs.userTable.clearSelection();
});
}
},
// 关闭标签
handleClose(type, tag) {
let userObj = this.userMultipleSelection.find(item => item.userId === tag.id);
this.userMultipleSelection.splice(this.userMultipleSelection.indexOf(userObj), 1);
if (type === 'copy') {
this.copyUser = this.userMultipleSelection;
// 设置抄送人ID
if (this.copyUser && this.copyUser.length > 0) {
const val = this.copyUser.map(item => item.id);
this.taskForm.copyUserIds = val instanceof Array ? val.join(',') : val;
} else {
this.taskForm.copyUserIds = '';
}
} else if (type === 'next') {
this.nextUser = this.userMultipleSelection;
// 设置抄送人ID
if (this.nextUser && this.nextUser.length > 0) {
const val = this.nextUser.map(item => item.id);
this.taskForm.nextUserIds = val instanceof Array ? val.join(',') : val;
} else {
this.taskForm.nextUserIds = '';
}
}
},
/** 流程变量赋值 */
handleCheckChange(val) {
if (val instanceof Array) {
this.taskForm.values = {
"approval": val.join(',')
}
} else {
this.taskForm.values = {
"approval": val
}
}
},
getProcessDetails(procInsId, taskId) {
const params = {procInsId: procInsId, taskId: taskId}
detailProcess(params).then(res => {
console.log("detailProcess res=",res);
const data = res.data;
this.xmlData = data.bpmnXml;
this.processFormList = data.processFormList;
this.processFormList.forEach((item, index) => {
this.formVal[index] = JSON.stringify(item.formValues);
this.formViewData[index] = JSON.stringify(item);
});
this.taskFormOpen = data.existTaskForm;
if (this.taskFormOpen) {
this.taskFormData = data.taskFormData;
}
this.historyProcNodeList = data.historyProcNodeList;
this.finishedInfo = data.flowViewer;
this.formOpen = true
})
},
onSelectCopyUsers() {
this.userMultipleSelection = this.copyUser;
this.onSelectUsers('添加抄送人', 'copy')
},
onSelectNextUsers() {
this.userMultipleSelection = this.nextUser;
this.onSelectUsers('指定审批人', 'next')
},
onSelectUsers(title, type) {
this.userData.title = title;
this.userData.type = type;
this.getTreeSelect();
this.getList()
this.userData.open = true;
},
/** 通过任务 */
handleComplete() {
// 校验表单
const taskFormRef = this.$refs.taskFormParser;
const isExistTaskForm = taskFormRef !== undefined;
// 若无任务表单，则 taskFormPromise 为 true，即不需要校验
const taskFormPromise = !isExistTaskForm ? true : new Promise((resolve, reject) => {
taskFormRef.$refs[taskFormRef.formConfCopy.formRef].validate(valid => {
valid ? resolve() : reject()
})
});
const approvalPromise = new Promise((resolve, reject) => {
this.$refs['taskForm'].validate(valid => {
valid ? resolve() : reject()
})
});
Promise.all([taskFormPromise, approvalPromise]).then(() => {
if (isExistTaskForm) {
this.taskForm.variables = taskFormRef[taskFormRef.formConfCopy.formModel]
}
complete(this.taskForm).then(response => {
this.$modal.msgSuccess(response.msg);
this.goBack();
});
})
},
/** 委派任务 */
handleDelegate() {
this.$refs["taskForm"].validate(valid => {
if (valid) {
this.userData.type = 'delegate';
this.userData.title = '委派任务'
this.userData.open = true;
this.getTreeSelect();
}
})
},
/** 转办任务 */
handleTransfer(){
this.$refs["taskForm"].validate(valid => {
if (valid) {
this.userData.type = 'transfer';
this.userData.title = '转办任务';
this.userData.open = true;
this.getTreeSelect();
}
})
},
/** 拒绝任务 */
handleReject() {
this.$refs["taskForm"].validate(valid => {
if (valid) {
const _this = this;
this.$modal.confirm('拒绝审批单流程会终止，是否继续？').then(function() {
return rejectTask(_this.taskForm);
}).then(res => {
this.$modal.msgSuccess(res.msg);
this.goBack();
});
}
});
},
changeCurrentUser(val) {
this.currentUserId = val.userId
},
/** 返回页面 */
goBack() {
// 关闭当前标签页并返回上个页面
this.$tab.closePage(this.$route)
this.$router.back()
},
/** 接收子组件传的值 */
getData(data) {
if (data) {
const variables = [];
data.fields.forEach(item => {
let variableData = {};
variableData.label = item.__config__.label
// 表单值为多个选项时
if (item.__config__.defaultValue instanceof Array) {
const array = [];
item.__config__.defaultValue.forEach(val => {
array.push(val)
})
variableData.val = array;
} else {
variableData.val = item.__config__.defaultValue
}
variables.push(variableData)
})
this.variables = variables;
}
},
submitUserData() {
let type = this.userData.type;
if (type === 'copy' || type === 'next') {
if (!this.userMultipleSelection || this.userMultipleSelection.length <= 0) {
this.$modal.msgError("请选择用户");
return false;
}
let userIds = this.userMultipleSelection.map(k => k.userId);
if (type === 'copy') {
// 设置抄送人ID信息
this.copyUser = this.userMultipleSelection;
this.taskForm.copyUserIds = userIds instanceof Array ? userIds.join(',') : userIds;
} else if (type === 'next') {
// 设置下一级审批人ID信息
this.nextUser = this.userMultipleSelection;
this.taskForm.nextUserIds = userIds instanceof Array ? userIds.join(',') : userIds;
}
this.userData.open = false;
} else {
if (!this.taskForm.comment) {
this.$modal.msgError("请输入审批意见");
return false;
}
if (!this.currentUserId) {
this.$modal.msgError("请选择用户");
return false;
}
this.taskForm.userId = this.currentUserId;
if (type === 'delegate') {
delegate(this.taskForm).then(res => {
this.$modal.msgSuccess(res.msg);
this.goBack();
});
}
if (type === 'transfer') {
transfer(this.taskForm).then(res => {
this.$modal.msgSuccess(res.msg);
this.goBack();
});
}
}
},
/** 可退回任务列表 */
handleReturn() {
this.$refs['taskForm'].validate(valid => {
if (valid) {
this.returnTitle = "退回流程";
returnList(this.taskForm).then(res => {
this.returnTaskList = res.data;
this.taskForm.values = null;
this.returnOpen = true;
})
}
});
},
/** 提交退回任务 */
submitReturn() {
this.$refs["taskForm"].validate(valid => {
if (valid) {
if (!this.taskForm.targetKey) {
this.$modal.msgError("请选择退回节点！");
}
returnTask(this.taskForm).then(res => {
this.$modal.msgSuccess(res.msg);
this.goBack()
});
}
});
}
}
};
</script>
<style lang="scss" scoped>
.clearfix:before,
.clearfix:after {
display: table;
content: "";
}
.clearfix:after {
clear: both
}
.box-card {
width: 100%;
margin-bottom: 20px;
}
.el-tag + .el-tag {
margin-left: 10px;
}
.el-row {
margin-bottom: 20px;
&:last-child {
margin-bottom: 0;
}
}
.el-col {
border-radius: 4px;
}
.button-new-tag {
margin-left: 10px;
}
</style>
2、后端
单个上传文件修改如下：
/**
* 通用上传请求（单个）
*/
@PostMapping("/upload")
@ResponseBody
public R<Map<String, String>> uploadFile(MultipartFile file) throws Exception
{
try
{
if(Constants.UPLOAD_TYPE_LOCAL.equals(uploadtype)) {
// 上传文件路径
String filePath = RuoYiConfig.getUploadPath();
// 上传并返回新文件名称
String fileName = FileUploadUtils.upload(filePath, file);
String url = serverConfig.getUrl() + fileName;
Map<String, String> map = new HashMap<>(4);
map.put("url", url);
map.put("fileName", fileName);
map.put("newFileName", FileUtils.getName(fileName));
map.put("originalFilename", file.getOriginalFilename());
return R.ok(map);
}
else {
SysOssVo oss = iSysOssService.upload(file);
Map<String, String> map = new HashMap<>(3);
map.put("url", oss.getUrl());
map.put("fileName", oss.getOriginalName());
map.put("ossId", oss.getOssId().toString());
return R.ok(map);
}
}
catch (Exception e)
{
return R.fail(e.getMessage());
}
}
3、效果图
