feat(流程管理): 新增流程相关

1.流程设计器新增可动态指定任务处理人。
2.可执行跳过第一个节点。
3.获取自定义配置验证是否需要指定动态人员、组。

ruoyi-common/src/main/java/com/ruoyi/common/constant/ProcessConstants.java

@@ -0,0 +1,27 @@
+package com.ruoyi.common.constant;
+
+/**
+ * 流程常量信息
+ * @author Xuan xuan
+ * @date 2021/4/17 22:46
+ */
+public class ProcessConstants {
+
+    /** 动态数据 */
+    public static final String DATA_TYPE = "dynamic";
+
+
+    /** 单个审批人 */
+    public static final String USER_TYPE_ASSIGNEE = "assignee";
+
+
+    /** 候选人 */
+    public static final String USER_TYPE_USERS = "candidateUsers";
+
+
+    /** 审批组 */
+    public static final String USER_TYPE_ROUPS = "candidateGroups";
+
+    /** 单个审批人 */
+    public static final String PROCESS_APPROVAL = "approval";
+}

ruoyi-flowable/src/main/java/com/ruoyi/flowable/domain/dto/FlowNextDto.java

@@ -0,0 +1,22 @@
+package com.ruoyi.flowable.domain.dto;
+
+import com.ruoyi.common.core.domain.entity.SysUser;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.List;
+
+/**
+ * 动态人员、组
+ * @author Xuan xuan
+ * @date 2021/4/17 22:59
+ */
+@Data
+public class FlowNextDto implements Serializable {
+
+    private String type;
+
+    private String vars;
+
+    private List<SysUser> userList;
+}

ruoyi-flowable/src/main/java/com/ruoyi/flowable/domain/dto/FlowTaskDto.java

@@ -1,6 +1,7 @@
 package com.ruoyi.flowable.domain.dto;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
+import com.ruoyi.common.core.domain.entity.SysUser;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Getter;

ruoyi-flowable/src/main/java/com/ruoyi/flowable/service/impl/FlowDefinitionServiceImpl.java

@@ -151,8 +151,11 @@ public class FlowDefinitionServiceImpl extends FlowServiceFactory implements IFl
     @Override
     public AjaxResult startProcessInstanceById(String procDefId, Map<String, Object> variables) {
         try {
+            // 设置流程发起人Id到流程中
             Long userId = SecurityUtils.getLoginUser().getUser().getUserId();
             identityService.setAuthenticatedUserId(userId.toString());
+            variables.put("initiator",userId);
+            variables.put("_FLOWABLE_SKIP_EXPRESSION_ENABLED", true);
             runtimeService.startProcessInstanceById(procDefId, variables);
             return AjaxResult.success("流程启动成功");
         } catch (Exception e) {

ruoyi-flowable/src/main/java/com/ruoyi/flowable/service/impl/FlowTaskServiceImpl.java

@@ -5,12 +5,14 @@ import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.google.common.collect.Lists;
+import com.ruoyi.common.constant.ProcessConstants;
 import com.ruoyi.common.core.domain.AjaxResult;
 import com.ruoyi.common.core.domain.entity.SysRole;
 import com.ruoyi.common.core.domain.entity.SysUser;
 import com.ruoyi.common.exception.CustomException;
 import com.ruoyi.common.utils.SecurityUtils;
 import com.ruoyi.flowable.domain.dto.FlowCommentDto;
+import com.ruoyi.flowable.domain.dto.FlowNextDto;
 import com.ruoyi.flowable.domain.dto.FlowTaskDto;
 import com.ruoyi.flowable.domain.vo.FlowTaskVo;
 import com.ruoyi.flowable.factory.FlowServiceFactory;
@@ -23,6 +25,7 @@ import com.ruoyi.system.service.ISysRoleService;
 import com.ruoyi.system.service.ISysUserService;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.collections4.MapUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.flowable.bpmn.model.Process;
 import org.flowable.bpmn.model.*;
@@ -86,34 +89,23 @@ public class FlowTaskServiceImpl extends FlowServiceFactory implements IFlowTask
             taskService.addComment(task.getTaskId(), task.getInstanceId(), "1", task.getComment());
         }
         Long userId = SecurityUtils.getLoginUser().getUser().getUserId();
-        // 变量信息
+        // 读取变量 动态设置下一环节审批人
-        if (task.getValues() != null && task.getValues().size() > 0) {
+//        Map<String, Object> taskValues = task.getValues();
-            Map<String, Object> map = (Map<String, Object>) task.getValues().get("mainTable");
+//        if (taskValues != null && taskValues.size() > 0) {
-            map.put("FormOrigData" + task.getTaskId(), JSON.toJSONString(task.getValues()));
+//            if(StringUtils.isNotBlank((taskValues.get("assignee").toString()))){
-//            List<TaskDto> list = getTaskFormList(task.getTaskId());
+//                taskService.ad
-//            // 节点上挂载的表单ID
-//            if (!CollectionUtils.isEmpty(list)) {
-//                List<Object> formList = new ArrayList<>();
-//                for (TaskDto taskDto : list) {
-//                    formList.addAll(taskDto.getFormList());
 //            }
+//            if(CollectionUtils.isNotEmpty((List<String>) taskValues.get("candidateUsers"))){
+//
+//            }
+//            if(CollectionUtils.isNotEmpty((List<String>) taskValues.get("candidateGroups"))){
 //
-//                List<String> strs = new ArrayList<>();
-//                for (int k = 0; k < formList.size(); k++) {
-//                    Map<String, Object> map1 = (Map<String, Object>) formList.get(k);
-//                    strs.add(map1.get("id").toString());
 //            }
 //        }
-            taskService.setVariables(task.getTaskId(), map);
-        }
         // 设置任务审批人员
         taskService.setAssignee(task.getTaskId(), userId.toString());
-        // todo : 这种方式无法动态设置任务接收人
-//        if (StringUtils.isNotBlank(task.getAssignee())) {
-//            taskService.addCandidateUser(task.getTaskId(), task.getAssignee());
-//        }
         // 提交任务
-        taskService.complete(task.getTaskId());
+        taskService.complete(task.getTaskId(),task.getValues());
 
     }
 
@@ -617,6 +609,7 @@ public class FlowTaskServiceImpl extends FlowServiceFactory implements IFlowTask
                     .processInstanceId(task.getProcessInstanceId())
                     .singleResult();
             SysUser startUser = sysUserService.selectUserById(Long.parseLong(historicProcessInstance.getStartUserId()));
+//            SysUser startUser = sysUserService.selectUserById(Long.parseLong(task.getAssignee()));
             flowTask.setStartUserId(startUser.getNickName());
             flowTask.setStartUserName(startUser.getNickName());
             flowTask.setStartDeptName(startUser.getDept().getDeptName());
@@ -757,6 +750,7 @@ public class FlowTaskServiceImpl extends FlowServiceFactory implements IFlowTask
                 map.put("finished", false);
             }
         }
+        // 第一次申请获取初始化表单
         if (StringUtils.isNotBlank(deployId)) {
             SysForm sysForm = sysInstanceFormService.selectSysDeployFormByDeployId(deployId);
             map.put("formData", JSONObject.parseObject(sysForm.getFormContent()));
@@ -852,7 +846,7 @@ public class FlowTaskServiceImpl extends FlowServiceFactory implements IFlowTask
     @Override
     public AjaxResult getNextFlowNode(FlowTaskVo flowTaskVo) {
         Task task = taskService.createTaskQuery().taskId(flowTaskVo.getTaskId()).singleResult();
-        List<FlowTaskDto> nextNodeList = new ArrayList<>();
+        FlowNextDto flowNextDto = new FlowNextDto();
         if (Objects.nonNull(task)) {
             ExecutionEntity ee = (ExecutionEntity) runtimeService.createExecutionQuery()
                     .executionId(task.getExecutionId()).singleResult();
@@ -862,26 +856,34 @@ public class FlowTaskServiceImpl extends FlowServiceFactory implements IFlowTask
             FlowNode flowNode = (FlowNode) bpmnModel.getFlowElement(crruentActivityId);
             // 输出连线
             List<SequenceFlow> outFlows = flowNode.getOutgoingFlows();
-
             for (SequenceFlow sequenceFlow : outFlows) {
                 // 下一个审userTask
                 FlowElement targetFlow = sequenceFlow.getTargetFlowElement();
                 if (targetFlow instanceof UserTask) {
-                    FlowTaskDto flowTaskDto = new FlowTaskDto();
+
                     // 当流程设计时未指定任务接受人员/组时 判定为用户动态选择下一任务审批人
                     // todo 1. 读取自定义节点属性来验证是否动态选择审批人
                     //      2. 验证表达式
-                    if (StringUtils.isBlank(((UserTask) targetFlow).getAssignee()) &&
+                    String dataType = targetFlow.getAttributeValue("http://flowable.org/bpmn", "dataType");
-                            CollectionUtils.isEmpty(((UserTask) targetFlow).getCandidateGroups()) &&
+                    String userType = targetFlow.getAttributeValue("http://flowable.org/bpmn", "userType");
-                            CollectionUtils.isEmpty(((UserTask) targetFlow).getCandidateUsers())) {
+//                    Map<String, List<ExtensionAttribute>> attributes = targetFlow.getAttributes();
-                        flowTaskDto.setTaskDefKey(targetFlow.getId());
+//                    List<ExtensionAttribute> extensionAttributes = attributes.get("dataType");
-                        flowTaskDto.setTaskName(targetFlow.getName());
+//                    for (ExtensionAttribute attribute : extensionAttributes) {
-                        nextNodeList.add(flowTaskDto);
+//                        String value = attribute.getValue();
+//                    }
+                    if (ProcessConstants.DATA_TYPE.equals(dataType)){
+                        if (ProcessConstants.USER_TYPE_ASSIGNEE.equals(userType)){
+                            List<SysUser> list = sysUserService.selectUserList(new SysUser());
+
+                            flowNextDto.setVars(ProcessConstants.PROCESS_APPROVAL);
+                            flowNextDto.setType(ProcessConstants.USER_TYPE_ASSIGNEE);
+                            flowNextDto.setUserList(list);
+                        }
                     }
                 }
             }
         }
-        return AjaxResult.success(nextNodeList);
+        return AjaxResult.success(flowNextDto);
     }
 
     /**

ruoyi-ui/src/components/Process/components/nodePanel/task.vue

@@ -68,6 +68,10 @@ export default {
         { label: '候选人员', value: 'candidateUsers' },
         { label: '候选组', value: 'candidateGroups' }
       ],
+      dataTypeOption: [
+        { label: '固定', value: 'fixed' },
+        { label: '动态', value: 'dynamic' }
+      ],
       dialogName: '',
       executionListenerLength: 0,
       taskListenerLength: 0,
@@ -116,6 +120,31 @@ export default {
             dic: _this.userTypeOption,
             show: !!_this.showConfig.userType
           },
+          {
+            xType: 'radio',
+            name: 'dataType',
+            label: '指定方式',
+            dic: _this.dataTypeOption,
+            show: !!_this.showConfig.dataType
+          },
+          // {
+          //   xType: 'input',
+          //   name: 'assigneeFixed',
+          //   label: '指定人(表达式)',
+          //   show: !!_this.showConfig.assigneeFixed && _this.formData.userType === 'assignee' && _this.formData.dataType === 'fixed'
+          // },
+          // {
+          //   xType: 'input',
+          //   name: 'candidateUsersFixed',
+          //   label: '候选人(表达式)',
+          //   show: !!_this.showConfig.candidateUsersFixed && _this.formData.userType === 'candidateUsers' && _this.formData.dataType === 'fixed'
+          // },
+          // {
+          //   xType: 'input',
+          //   name: 'candidateGroupsFixed',
+          //   label: '候选组(表达式)',
+          //   show: !!_this.showConfig.candidateGroupsFixed && _this.formData.userType === 'candidateGroups' && _this.formData.dataType === 'fixed'
+          // },
           {
             xType: 'select',
             name: 'assignee',
@@ -253,6 +282,15 @@ export default {
         })
       }
     },
+    // 动态选择流程执行人
+    'formData.dataType': function(val) {
+      const that = this
+      this.updateProperties({'flowable:dataType': val})
+      if (val === 'dynamic') {
+        debugger
+        this.updateProperties({'flowable:userType': that.formData.userType})
+      }
+    },
     'formData.assignee': function(val) {
         if (this.formData.userType !== 'assignee') {
           delete this.element.businessObject.$attrs[`flowable:assignee`]

ruoyi-ui/src/components/Process/flowable/showConfig.js

@@ -6,9 +6,13 @@ export default {
   },
   'bpmn:UserTask': {
     userType: true,
+    dataType: true,
     assignee: true,
     candidateUsers: true,
     candidateGroups: true,
+    // assigneeFixed: true,
+    // candidateUsersFixed: true,
+    // candidateGroupsFixed: true,
     async: true,
     priority: true,
     formKey: true,

ruoyi-ui/src/components/Process/index.vue

@@ -29,6 +29,7 @@
             </el-tooltip>
           </div>
           <div>
+            <el-button size="mini" icon="el-icon-download" @click="showXML()">查看xml</el-button>
             <el-button size="mini" icon="el-icon-download" @click="saveXML(true)">下载xml</el-button>
             <el-button size="mini" icon="el-icon-picture" @click="saveImg('svg', true)">下载svg</el-button>
             <el-button size="mini" type="primary" @click="save">保存模型</el-button>
@@ -44,7 +45,9 @@
         </el-aside>
       </el-container>
     </el-container>
-
+    <el-dialog :title="xmlTitle" :visible.sync="xmlOpen" width="50%" append-to-body>
+      <div v-html="xmlContent" />
+    </el-dialog>
   </div>
 </template>
 
@@ -67,6 +70,9 @@ export default {
       type: String,
       default: ''
     },
+    xmlTitle: "",
+    xmlOpen: false,
+    xmlContent: "",
     users: {
       type: Array,
       default: () => []
@@ -287,6 +293,17 @@ export default {
         console.log(err)
       }
     },
+    async showXML() {
+      try {
+        const { xml } = await this.modeler.saveXML({ format: true })
+        this.xmlOpen = true;
+        this.xmlTitle = 'xml查看';
+        debugger
+        // this.xmlContent = this.parseXml(xml);
+      } catch (err) {
+        console.log(err)
+      }
+    },
     async saveImg(type = 'svg', download = false) {
       try {
         const { svg } = await this.modeler.saveSVG({ format: true })
@@ -321,6 +338,50 @@ export default {
       a.download = filename
       a.click()
       window.URL.revokeObjectURL(url)
+    },
+    parseXml(content) {
+      let xml_doc = null
+      try {
+        xml_doc = (new DOMParser()).parseFromString(content.replace(/[\n\r\s]/g, ''), 'text/xml')
+      } catch (e) {
+        return false
+      }
+      let flag = 0
+
+      function build_xml(index, list, element) {
+        let t = []
+        for (let i = 0; i < flag; i++) {
+          t.push('&nbsp;&nbsp;&nbsp;&nbsp;')
+        }
+        t = t.join('')
+        list.push(t + '&lt;<span class="code-key">' + element.nodeName + '</span>&gt;<br/>')
+        for (let i = 0; i < element.childNodes.length; i++) {
+          const nodeName = element.childNodes[i].nodeName
+          if (element.childNodes[i].childNodes.length === 0) {
+            const value_txt = ''
+            const item = t + '&nbsp;&nbsp;&nbsp;&nbsp;&lt;<span class="code-key">' + nodeName +
+              '</span>&gt;' + value_txt + '&lt;/<span class="code-key">' + nodeName + '</span>&gt;<br/>'
+            list.push(item)
+          } else if ((element.childNodes[i].childNodes.length === 1 && element.childNodes[i].childNodes[0].nodeValue != null)) {
+            const value = element.childNodes[i].childNodes[0].nodeValue
+            const value_color = !isNaN(Number(value)) ? 'code-number' : 'code-string'
+            const value_txt = '<span class="' + value_color + '">' + value + '</span>'
+            const item = t + '&nbsp;&nbsp;&nbsp;&nbsp;&lt;<span class="code-key">' + nodeName +
+              '</span>&gt;' + value_txt + '&lt;/<span class="code-key">' + nodeName + '</span>&gt;<br/>'
+            list.push(item)
+          } else {
+            flag++
+            build_xml(++index, list, element.childNodes[i])
+            flag--
+          }
+        }
+        list.push(t + '&lt;/<span class="code-key">' + element.nodeName + '</span>&gt;<BR/>')
+      }
+
+      const list = []
+      build_xml(0, list, xml_doc.documentElement)
+
+      return list.join('')
     }
   }
 }
@@ -374,6 +435,12 @@ export default {
     min-height: 650px;
   }
 
+  .code-string{color:#993300;}
+  .code-number{color:#cc00cc;}
+  .code-boolean{color:#000033;}
+  .code-null{color:magenta;}
+  .code-key{color:#003377;font-weight:bold;}
+
   // .highlight.djs-shape .djs-visual > :nth-child(1) {
   //   fill: green !important;
   //   stroke: green !important;

ruoyi-ui/src/views/flowable/definition/index.vue

@@ -404,8 +404,6 @@ export default {
     },
     /** 挂载表单 */
     submitFormDeploy(){
-      debugger
-      console.log(this.formDeployParam)
       addDeployForm(this.formDeployParam).then(res =>{
         this.msgSuccess(res.msg);
         this.formDeployOpen = false;

ruoyi-ui/src/views/flowable/definition/model.vue

@@ -14,7 +14,6 @@
 
 <script>
 import { readXml, saveXml, userList } from "@/api/flowable/definition";
-// import bpmnModeler from "workflow-bpmn-modeler";
 import bpmnModeler from '@/components/Process/index'
 
 export default {
@@ -26,7 +25,8 @@ export default {
     return {
       xml: "", // 后端查询到的xml
       users: [
-        // { name: "张三", id: "1" },
+        { nickName: "#{initiator}", userId: "#{initiator}" },
+        {nickName: "#{approval}", userId: "#{approval}"}
         // { name: "李四", id: "2" },
         // { name: "轩轩", id: "100" },
       ],
@@ -78,7 +78,13 @@ export default {
       //
       // }
       userList().then(res =>{
-        this.users = res.data
+        res.data.forEach(val =>{
+          let obj = {};
+          obj.userId = val.userId;
+          obj.nickName = val.nickName;
+          this.users.push(obj)
+        })
+        debugger
       })
     },
   },

ruoyi-ui/src/views/flowable/task/process/index.vue

@@ -239,9 +239,6 @@ export default {
         this.total = response.data.total;
         this.loading = false;
       });
-      // readXml("fc8504de-9063-11eb-b009-00e04c1b045a").then(res =>{
-      //   this.xmlData = res.data
-      // });
     },
     // 取消按钮
     cancel() {

ruoyi-ui/src/views/flowable/task/record/index.vue

@@ -140,7 +140,8 @@ export default {
         deployId: "",  // 流程定义编号
         taskId: "" ,// 流程任务编号
         procDefId: "",  // 流程编号
-        assignee: null
+        assignee: null,
+        vars: "",
       },
       userList:[], // 流程候选人
       formConf: {}, // 默认表单数据
@@ -234,11 +235,9 @@ export default {
           taskId: taskId
         }
         getNextFlowNode(params).then(res => {
-          if (res.data){
+          if (res.data.userList){
-            userList().then(res =>{
+              this.userList = res.data.userList;
-              this.userList = res.data;
               this.taskForm.noUserShow = true;
-            })
           }
         })
       }
@@ -247,6 +246,10 @@ export default {
     handleComplete() {
       this.$refs["taskForm"].validate(valid => {
         if (valid) {
+          let values = {
+           "approval": this.taskForm.assignee
+          }
+          this.taskForm.values =values
           complete(this.taskForm).then(response => {
             this.msgSuccess(response.msg);
             this.goBack();