下载依赖
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.5</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- 工作流flowable架包 -->
<dependency>
<groupId>org.flowable</groupId>
<artifactId>flowable-spring-boot-starter</artifactId>
<version>6.4.0</version>
</dependency>
<!-- mysql数据库连接架包 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.11</version>
</dependency>
<!-- mybatis ORM 架包 -->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.2.2</version>
</dependency>
<!-- thymeleaf架包 -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
配置文件
server.port=8081
#数据库配置
spring.datasource.url=jdbc:mysql://ip:port/db?autoReconnect=true&useUnicode=true&characterEncoding=utf8&useSSL=false&serverTimezone=GMT%2B8&nullCatalogMeansCurrent=true
spring.datasource.username=
spring.datasource.password=
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
#开启调试信息
logging.level.org.flowable=DEBUG
#业务流程涉及的表自动生成
flowable.database-schema-update=true
flowable.async-executor-activate=false
flowable.cfg.autodeployment-resource-pattern=classpath*:processes/**/*.bpmn20.xml
实体类
@Data
public class ResponseBean {
private Integer status;
private String msg;
private Object data;
public static ResponseBean ok(String msg, Object data) {
return new ResponseBean(200, msg, data);
}
public static ResponseBean ok(String msg) {
return new ResponseBean(200, msg, null);
}
public static ResponseBean error(String msg, Object data) {
return new ResponseBean(500, msg, data);
}
public static ResponseBean error(String msg) {
return new ResponseBean(500, msg, null);
}
private ResponseBean() {
}
private ResponseBean(Integer status, String msg, Object data) {
this.status = status;
this.msg = msg;
this.data = data;
}
}
@Data
public class VacationApproveVo {
private String taskId;
private Boolean approve;
private String name;
}
@Data
public class VacationInfo {
private String name;
private Date startTime;
private Date endTime;
private String reason;
private Integer days;
private Boolean status;
}
@Data
public class VacationRequestVo {
private String name;
private Integer days;
private String reason;
}
业务代码
@RequestMapping("/vacation")
@RestController
public class VacationController {
@Autowired
private VacationServerImpl vacationServer;
/**
* 请假条新增页面
* @return
*/
@GetMapping("/add")
public ModelAndView add(){
return new ModelAndView("vacation");
}
/**
* 请假条审批列表
* @return
*/
@GetMapping("/aList")
public ModelAndView aList(){
return new ModelAndView("list");
}
/**
* 请假条查询列表
* @return
*/
@GetMapping("/sList")
public ModelAndView sList(){
return new ModelAndView("search");
}
/**
* 请假请求方法
* @param vacationRequestVO
* @return
*/
@PostMapping
public ResponseBean askForLeave(@RequestBody VacationRequestVo vacationRequestVO) {
return vacationServer.askForLeave(vacationRequestVO);
}
/**
* 获取待审批列表
* @param identity
* @return
*/
@GetMapping("/list")
public ResponseBean leaveList(String identity) {
return vacationServer.leaveList(identity);
}
/**
* 拒绝或同意请假
* @param vacationVO
* @return
*/
@PostMapping("/handler")
public ResponseBean askForLeaveHandler(@RequestBody VacationApproveVo vacationVO) {
return vacationServer.askForLeaveHandler(vacationVO);
}
/**
* 请假查询
* @param name
* @return
*/
@GetMapping("/search")
public ResponseBean searchResult(String name) {
return vacationServer.searchResult(name);
}
}
@Service
public class VacationServerImpl {
@Autowired
RuntimeService runtimeService;
@Autowired
TaskService taskService;
@Autowired
HistoryService historyService;
/**
* 申请请假
* @param vacationRequestVO
* @return
*/
@Transactional
public ResponseBean askForLeave(VacationRequestVo vacationRequestVO) {
Map<String, Object> variables = new HashMap<>();
variables.put("name", vacationRequestVO.getName());
variables.put("days", vacationRequestVO.getDays());
variables.put("reason", vacationRequestVO.getReason());
try {
//指定业务流程
runtimeService.startProcessInstanceByKey("vacationRequest", vacationRequestVO.getName(), variables);
return ResponseBean.ok("已提交请假申请");
} catch (Exception e) {
e.printStackTrace();
}
return ResponseBean.error("提交申请失败");
}
/**
* 审批列表
* @param identity
* @return
*/
public ResponseBean leaveList(String identity) {
List<Task> tasks = taskService.createTaskQuery().taskCandidateGroup(identity).list();
List<Map<String, Object>> list = new ArrayList<>();
for (int i = 0; i < tasks.size(); i++) {
Task task = tasks.get(i);
Map<String, Object> variables = taskService.getVariables(task.getId());
variables.put("id", task.getId());
list.add(variables);
}
return ResponseBean.ok("加载成功", list);
}
/**
* 操作审批
* @param vacationVO
* @return
*/
public ResponseBean askForLeaveHandler(VacationApproveVo vacationVO) {
try {
boolean approved = vacationVO.getApprove();
Map<String, Object> variables = new HashMap<String, Object>();
variables.put("approved", approved);
variables.put("employee", vacationVO.getName());
Task task = taskService.createTaskQuery().taskId(vacationVO.getTaskId()).singleResult();
taskService.complete(task.getId(), variables);
if (approved) {
//如果是同意,还需要继续走一步
Task t = taskService.createTaskQuery().processInstanceId(task.getProcessInstanceId()).singleResult();
taskService.complete(t.getId());
}
return ResponseBean.ok("操作成功");
} catch (Exception e) {
e.printStackTrace();
}
return ResponseBean.error("操作失败");
}
/**
* 请假列表
* @param name
* @return
*/
public ResponseBean searchResult(String name) {
List<VacationInfo> vacationInfos = new ArrayList<>();
List<HistoricProcessInstance> historicProcessInstances = historyService.createHistoricProcessInstanceQuery().processInstanceBusinessKey(name).finished().orderByProcessInstanceEndTime().desc().list();
for (HistoricProcessInstance historicProcessInstance : historicProcessInstances) {
VacationInfo vacationInfo = new VacationInfo();
Date startTime = historicProcessInstance.getStartTime();
Date endTime = historicProcessInstance.getEndTime();
List<HistoricVariableInstance> historicVariableInstances = historyService.createHistoricVariableInstanceQuery()
.processInstanceId(historicProcessInstance.getId())
.list();
for (HistoricVariableInstance historicVariableInstance : historicVariableInstances) {
String variableName = historicVariableInstance.getVariableName();
Object value = historicVariableInstance.getValue();
if ("reason".equals(variableName)) {
vacationInfo.setReason((String) value);
} else if ("days".equals(variableName)) {
vacationInfo.setDays(Integer.parseInt(value.toString()));
} else if ("approved".equals(variableName)) {
vacationInfo.setStatus((Boolean) value);
} else if ("name".equals(variableName)) {
vacationInfo.setName((String) value);
}
}
vacationInfo.setStartTime(startTime);
vacationInfo.setEndTime(endTime);
vacationInfos.add(vacationInfo);
}
return ResponseBean.ok("ok", vacationInfos);
}
}
流程图
配置在resources下的processes文件夹下 (放在其他文件夹下,需要更改配置文件的扫描路径)
vacationRequest.bpmn20.xml (如果改名字,启动流程需要和名字一致)
<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:flowable="http://flowable.org/bpmn"
typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath"
targetNamespace="http://www.flowable.org/processdef">
<!-- -请假条流程图 -->
<process id="vacationRequest" name="请假条流程" isExecutable="true">
<!-- -流程的开始 -->
<startEvent id="startEvent"/>
<sequenceFlow sourceRef="startEvent" targetRef="approveTask"/>
<!-- -流程的节点 -->
<userTask id="approveTask" name="开始请假" flowable:candidateGroups="managers"/>
<!-- -流程节点间的线条,上一个节点和下一个节点-->
<sequenceFlow sourceRef="approveTask" targetRef="decision"/>
<!-- -排他性网关 -->
<exclusiveGateway id="decision"/>
<!-- -同意时 -->
<sequenceFlow sourceRef="decision" targetRef="holidayApprovedTask">
<conditionExpression xsi:type="tFormalExpression">
<![CDATA[${approved}]]>
</conditionExpression>
</sequenceFlow>
<!-- -拒绝时 -->
<sequenceFlow sourceRef="decision" targetRef="rejectEnd">
<conditionExpression xsi:type="tFormalExpression">
<![CDATA[${!approved}]]>
</conditionExpression>
</sequenceFlow>
<!-- -外部服务 -->
<!-- <serviceTask id="externalSystemCall" name="Enter holidays in external system"
flowable:class="org.javaboy.flowable02.flowable.Approve"/>
<sequenceFlow sourceRef="externalSystemCall" targetRef="holidayApprovedTask"/> -->
<userTask id="holidayApprovedTask" flowable:assignee="${employee}" name="同意请假"/>
<sequenceFlow sourceRef="holidayApprovedTask" targetRef="approveEnd"/>
<!-- <serviceTask id="rejectLeave" name="Send out rejection email"
flowable:class="org.javaboy.flowable02.flowable.Reject"/>
<sequenceFlow sourceRef="rejectLeave" targetRef="rejectEnd"/> -->
<endEvent id="approveEnd"/>
<endEvent id="rejectEnd"/>
<!-- -流程的结束 -->
</process>
</definitions>
前端代码
写在 resources下的templates文件夹下
list.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>审批请假条页面</title>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
<!-- Import style -->
<link rel="stylesheet" href="https://unpkg.com/element-plus/dist/index.css"/>
<script src="https://unpkg.com/vue@3"></script>
<!-- Import component library -->
<script src="//unpkg.com/element-plus"></script>
</head>
<body>
<div id="app">
<div>
<div>请选择你的身份:</div>
<div>
<el-select name="" id="" v-model="identity" @change="initTasks">
<el-option :value="iden" v-for="(iden,index) in identities" :key="index" :label="iden"></el-option>
</el-select>
<el-button type="primary" @click="initTasks">刷新一下</el-button>
</div>
</div>
<el-table border strip :data="tasks">
<el-table-column prop="name" label="姓名"></el-table-column>
<el-table-column prop="days" label="请假天数"></el-table-column>
<el-table-column prop="reason" label="请假原因"></el-table-column>
<el-table-column lable="操作">
<template #default="scope">
<el-button type="primary" @click="approveOrReject(scope.row.id,true,scope.row.name)">批准</el-button>
<el-button type="danger" @click="approveOrReject(scope.row.id,false,scope.row.name)">拒绝</el-button>
</template>
</el-table-column>
</el-table>
</div>
<script>
Vue.createApp(
{
data() {
return {
tasks: [],
identities: [
'managers'
],
identity: ''
}
},
methods: {
initTasks() {
let _this = this;
axios.get('/vacation/list?identity=' + this.identity)
.then(function (response) {
_this.tasks = response.data.data;
})
.catch(function (error) {
console.log(error);
});
},
approveOrReject(taskId, approve,name) {
let _this = this;
axios.post('/vacation/handler', {taskId: taskId, approve: approve,name:name})
.then(function (response) {
_this.$message.success("审批成功");
_this.initTasks();
})
.catch(function (error) {
_this.$message.error("操作失败");
console.log(error);
});
}
}
}
).use(ElementPlus).mount('#app')
</script>
</body>
</html>
search.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>已审批请假条查询页面</title>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
<!-- Import style -->
<link rel="stylesheet" href="https://unpkg.com/element-plus/dist/index.css"/>
<script src="https://unpkg.com/vue@3"></script>
<!-- Import component library -->
<script src="//unpkg.com/element-plus"></script>
</head>
<body>
<div id="app">
<div style="margin-top: 50px">
<el-input v-model="name" style="width: 300px" placeholder="请输入用户名"></el-input>
<el-button type="primary" @click="search">查询</el-button>
</div>
<div>
<el-table border strip :data="historyInfos">
<el-table-column prop="name" label="姓名"></el-table-column>
<el-table-column prop="startTime" label="提交时间"></el-table-column>
<el-table-column prop="endTime" label="审批时间"></el-table-column>
<el-table-column prop="reason" label="事由"></el-table-column>
<el-table-column prop="days" label="天数"></el-table-column>
<el-table-column label="状态">
<template #default="scope">
<el-tag type="success" v-if="scope.row.status">已通过</el-tag>
<el-tag type="danger" v-else>已拒绝</el-tag>
</template>
</el-table-column>
</el-table>
</div>
</div>
<script>
Vue.createApp(
{
data() {
return {
historyInfos: [],
name: 'zhangsan'
}
},
methods: {
search() {
let _this = this;
axios.get('/vacation/search?name=' + this.name)
.then(function (response) {
if (response.data.status == 200) {
_this.historyInfos=response.data.data;
} else {
_this.$message.error(response.data.msg);
}
})
.catch(function (error) {
console.log(error);
});
}
}
}
).use(ElementPlus).mount('#app')
</script>
</body>
</html>
vacation.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>提交请假条申请页面</title>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
<!-- Import style -->
<link rel="stylesheet" href="https://unpkg.com/element-plus/dist/index.css"/>
<script src="https://unpkg.com/vue@3"></script>
<!-- Import component library -->
<script src="//unpkg.com/element-plus"></script>
</head>
<body>
<div id="app">
<h1>开始一个请假流程</h1>
<table>
<tr>
<td>请输入姓名:</td>
<td>
<el-input type="text" v-model="afl.name"/>
</td>
</tr>
<tr>
<td>请输入请假天数:</td>
<td>
<el-input type="text" v-model="afl.days"/>
</td>
</tr>
<tr>
<td>请输入请假理由:</td>
<td>
<el-input type="text" v-model="afl.reason"/>
</td>
</tr>
</table>
<el-button type="primary" @click="submit">提交请假申请</el-button>
</div>
<script>
Vue.createApp(
{
data() {
return {
afl: {
name: 'test',
days: 3,
reason: '测试'
}
}
},
methods: {
submit() {
let _this = this;
axios.post('/vacation', this.afl)
.then(function (response) {
if (response.data.status == 200) {
//提交成功
_this.$message.success(response.data.msg);
} else {
//提交失败
_this.$message.error(response.data.msg);
}
})
.catch(function (error) {
console.log(error);
});
}
}
}
).use(ElementPlus).mount('#app')
</script>
</body>
</html>
启动项目会自动初始化表
添加请假流程
查看请假流程
可查看流程状态