【代码评审】BPM：任务前置、后置通知

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmProcessInstanceServiceImpl.java

@@ -63,7 +63,6 @@ import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
-import org.springframework.web.client.RestTemplate;
 
 import java.util.*;
 
@@ -268,6 +267,7 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
         FlowElement flowElement = bpmnModel.getFlowElement(task.getTaskDefinitionKey());
         List<FlowNode> nextFlowNodes = BpmnModelUtils.getNextFlowNodes(flowElement, bpmnModel, processVariables);
 
+        // TODO @小北：还是可以优化下哈；“4. 组装节点信息” 只拼接出 candidateUserIds；之后，再第二次循环，查询用户和部门信息，进行拼接
         // 2. 收集所有节点的候选用户 ID
         Set<Long> allCandidateUsers = new HashSet<>();
         for (FlowNode node : nextFlowNodes) {
@@ -290,7 +290,7 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
             List<UserSimpleBaseVO> candidateUsers = new ArrayList<>();
             for (Long userId : candidateUserIds) {
                 UserSimpleBaseVO user = BpmProcessInstanceConvert.INSTANCE.buildUser(userId, userMap, deptMap);
-                if (user != null){
+                if (user != null) {
                     candidateUsers.add(user);
                 }
             }
@@ -932,10 +932,7 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
                     BpmModelMetaInfoVO.HttpRequestSetting setting = processDefinitionInfo.getProcessAfterTriggerSetting();
 
                     BpmHttpRequestUtils.executeBpmHttpRequest(instance,
-                            setting.getUrl(),
-                            setting.getHeader(),
-                            setting.getBody(),
-                            true, setting.getResponse());
+                            setting.getUrl(), setting.getHeader(), setting.getBody(), true, setting.getResponse());
                 }
             }
         });
@@ -954,10 +951,7 @@ public class BpmProcessInstanceServiceImpl implements BpmProcessInstanceService
             }
             BpmModelMetaInfoVO.HttpRequestSetting setting = processDefinitionInfo.getProcessBeforeTriggerSetting();
             BpmHttpRequestUtils.executeBpmHttpRequest(instance,
-                    setting.getUrl(),
-                    setting.getHeader(),
-                    setting.getBody(),
-                    true, setting.getResponse());
+                    setting.getUrl(), setting.getHeader(), setting.getBody(), true, setting.getResponse());
         });
     }
 

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmTaskServiceImpl.java

@@ -1176,7 +1176,6 @@ public class BpmTaskServiceImpl implements BpmTaskService {
         }
         updateTaskStatus(task.getId(), BpmTaskStatusEnum.RUNNING.getStatus());
 
-        // 2. 处理自动通过的情况，例如说：1）无审批人时，是否自动通过、不通过；2）非【人工审核】时，是否自动通过、不通过
         ProcessInstance processInstance = processInstanceService.getProcessInstance(task.getProcessInstanceId());
         if (processInstance == null) {
             log.error("[processTaskCreated][taskId({}) 没有找到流程实例]", task.getId());
@@ -1188,15 +1187,15 @@ public class BpmTaskServiceImpl implements BpmTaskService {
             log.error("[processTaskCreated][processDefinitionId({}) 没有找到流程定义]", processInstance.getProcessDefinitionId());
             return;
         }
-        // 任务前置通知
+
+        // 2. 任务前置通知
         if (ObjUtil.isNotNull(processDefinitionInfo.getTaskBeforeTriggerSetting())){
             BpmModelMetaInfoVO.HttpRequestSetting setting = processDefinitionInfo.getTaskBeforeTriggerSetting();
             BpmHttpRequestUtils.executeBpmHttpRequest(processInstance,
-                    setting.getUrl(),
-                    setting.getHeader(),
-                    setting.getBody(),
-                    true, setting.getResponse());
+                    setting.getUrl(), setting.getHeader(), setting.getBody(), true, setting.getResponse());
         }
+
+        // 3. 处理自动通过的情况，例如说：1）无审批人时，是否自动通过、不通过；2）非【人工审核】时，是否自动通过、不通过
         BpmnModel bpmnModel = modelService.getBpmnModelByDefinitionId(processInstance.getProcessDefinitionId());
         FlowElement userTaskElement = BpmnModelUtils.getFlowElementById(bpmnModel, task.getTaskDefinitionKey());
         Integer approveType = BpmnModelUtils.parseApproveType(userTaskElement);
@@ -1421,14 +1420,12 @@ public class BpmTaskServiceImpl implements BpmTaskService {
             log.error("[processTaskCompleted][processDefinitionId({}) 没有找到流程定义]", processInstance.getProcessDefinitionId());
             return;
         }
-        // 任务前置通知
+
+        // 任务后置通知
         if (ObjUtil.isNotNull(processDefinitionInfo.getTaskAfterTriggerSetting())){
             BpmModelMetaInfoVO.HttpRequestSetting setting = processDefinitionInfo.getTaskAfterTriggerSetting();
             BpmHttpRequestUtils.executeBpmHttpRequest(processInstance,
-                    setting.getUrl(),
-                    setting.getHeader(),
-                    setting.getBody(),
-                    true, setting.getResponse());
+                    setting.getUrl(), setting.getHeader(), setting.getBody(), true, setting.getResponse());
         }
     }
 

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/listener/BpmUserTaskListener.java

@@ -52,10 +52,7 @@ public class BpmUserTaskListener implements TaskListener {
         listenerHandler.getBody().add(new BpmSimpleModelNodeVO.HttpRequestParam().setKey("taskId")
                 .setType(BpmHttpRequestParamTypeEnum.FIXED_VALUE.getType()).setValue(delegateTask.getId()));
         BpmHttpRequestUtils.executeBpmHttpRequest(processInstance,
-                listenerHandler.getPath(),
-                listenerHandler.getHeader(),
-                listenerHandler.getBody(),
-                false, null);
+                listenerHandler.getPath(), listenerHandler.getHeader(), listenerHandler.getBody(), false, null);
 
         // 3. 是否需要后续操作？TODO 芋艿：待定！
     }

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/trigger/http/BpmHttpCallbackTrigger.java

@@ -45,10 +45,7 @@ public class BpmHttpCallbackTrigger extends BpmAbstractHttpRequestTrigger {
                 .setKey("taskDefineKey") // 重要：回调请求 taskDefineKey 需要传给被调用方，用于回调执行
                 .setType(BpmHttpRequestParamTypeEnum.FIXED_VALUE.getType()).setValue(setting.getCallbackTaskDefineKey()));
         BpmHttpRequestUtils.executeBpmHttpRequest(processInstance,
-                setting.getUrl(),
-                setting.getHeader(),
-                setting.getBody(),
-                false, null);
+                setting.getUrl(), setting.getHeader(), setting.getBody(), false, null);
     }
 
 }

yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/task/trigger/http/BpmSyncHttpRequestTrigger.java

@@ -40,10 +40,7 @@ public class BpmSyncHttpRequestTrigger extends BpmAbstractHttpRequestTrigger {
         // 2. 发起请求
         ProcessInstance processInstance = processInstanceService.getProcessInstance(processInstanceId);
         BpmHttpRequestUtils.executeBpmHttpRequest(processInstance,
-                setting.getUrl(),
-                setting.getHeader(),
-                setting.getBody(),
-                true, setting.getResponse());
+                setting.getUrl(), setting.getHeader(), setting.getBody(), true, setting.getResponse());
     }
 
 }