基于jeecgboot的flowable流程增加节点表单的支持（三）_flowable 结合业务表单保存

在流程流转过程中增加节点表单的后端修改

8、complete的修改

       主要增加下面方法，就是有任务节点表单的时候，complete需要取出这个值来，之后要进行下面的complete，特别是需要true参数，否则会有问题，所以对原先多实例approval处理进行另外处理，不在这里进行处理了

/**
     * 任务节点有表单的操作
     *
     * @param taskVo
     */
    private void taskFormCompete(FlowTaskVo taskVo) {
    	if(taskVo.getValues().containsKey("taskformvalues")) {//有任务节点表单
    		@SuppressWarnings("unchecked")
			Map<String , Object> taskformvalues = (Map<String, Object>) taskVo.getValues().get("taskformvalues");
    		taskService.complete(taskVo.getTaskId(),taskformvalues, true);//保存taskid到变量表里
    	}
    	else {
    		taskService.complete(taskVo.getTaskId());
    	}
    }

9、flowrecord的修改，主要增加下面部分，就是历史表单参数与历史表单数据

// 获取历史任务节点表单数据值
                    List<HistoricVariableInstance> listHistoricVariableInstance = historyService.createHistoricVariableInstanceQuery()
                    .processInstanceId(procInsId)
                    .taskId(histIns.getTaskId())
                    .list();
                    
                    Map<String, Object> variables = new HashedMap<String, Object>();
                    Map<String, Object> formconf = new HashedMap<String, Object>();
                    
                    for(HistoricVariableInstance historicVariableInstance:listHistoricVariableInstance) {
                    	variables.put(historicVariableInstance.getVariableName(), historicVariableInstance.getValue());
                    }
                    formconf.put("formValue", variables);
                     // 获取历史任务节点表单参数
                    if(Objects.nonNull(histIns.getTaskId())) {
    	        		HistoricTaskInstance taskIns = historyService.createHistoricTaskInstanceQuery()
    	                    .taskId(histIns.getTaskId())
    	                    .includeIdentityLinks()
    	                    .includeProcessVariables()
    	                    .includeTaskLocalVariables()
    	                    .finished()
    	                    .singleResult();
    	                if (Objects.nonNull(taskIns)) {
    	                {
    	                  String formId = taskIns.getFormKey();
    	                  SysForm sysForm = sysDeployFormService.selectCurSysDeployForm(formId, deployId, taskIns.getTaskDefinitionKey());
    	                  if (Objects.nonNull(sysForm)) {
    	                	  formconf.put("config", JSONObject.parseObject(sysForm.getFormContent()).get("config"));
    	                	  formconf.put("list", JSONObject.parseObject(sysForm.getFormContent()).get("list"));
    		              }
    	                }
    	        	  }
                    }    
                    flowTask.setTaskFormValues(formconf);
                    
                    hisFlowList.add(flowTask);
                }
            }
            map.put("flowList", hisFlowList);
        }
        
        
        // 获取初始化自定义表单
        if(StringUtils.isNotBlank(businessKey)) {
          FlowMyBusiness business = flowMyBusinessService.getByDataId(businessKey);
          String serviceImplName = business.getServiceImplName();
          FlowCallBackServiceI flowCallBackService = (FlowCallBackServiceI) SpringContextUtils.getBean(serviceImplName);
          // 流程处理完后，进行回调业务层
          if (flowCallBackService!=null){
            Object businessDataById = flowCallBackService.getBusinessDataById(businessKey);
            map.put("formData",businessDataById);
            map.put("routeName", business.getRouteName());
          }
        }
        else {
	         if (StringUtils.isNotBlank(deployId)) {
	        	//获取当前节点的初始化表单
	        	if(Objects.nonNull(taskId)) {
	        		HistoricTaskInstance taskIns = historyService.createHistoricTaskInstanceQuery()
	                    .taskId(taskId)
	                    .includeIdentityLinks()
	                    .includeProcessVariables()
	                    .includeTaskLocalVariables()
	                    .singleResult();
	                if (Objects.nonNull(taskIns)) {
	                	String formId = taskIns.getFormKey();
		                SysForm sysForm = sysDeployFormService.selectCurSysDeployForm(formId, deployId, taskIns.getTaskDefinitionKey());
		                if (Objects.nonNull(sysForm)) {
		                	map.put("taskFormData", JSONObject.parseObject(sysForm.getFormContent()));
			            }
	                }
	        	  }
	        	else {
	        		SysForm sysForm = sysDeployFormService.selectSysDeployFormByDeployId(deployId);
	            	if (Objects.isNull(sysForm)) {
	                  return Result.error("请先配置流程表单");
	            	}
	            	map.put("formData", JSONObject.parseObject(sysForm.getFormContent()));
	        	}
	        }