update 优化 业务事件监听器增加流程审批参数传递 更方便的对接业务数据

ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/domain/event/ProcessEvent.java

@@ -4,6 +4,7 @@ import lombok.Data;
 
 import java.io.Serial;
 import java.io.Serializable;
+import java.util.Map;
 
 /**
  * 总体流程监听
@@ -36,6 +37,11 @@ public class ProcessEvent implements Serializable {
      */
     private String status;
 
+    /**
+     * 办理参数
+     */
+    private Map<String, Object> params;
+
     /**
      * 当为true时为申请人节点办理
      */

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/handler/FlowProcessEventHandler.java

@@ -9,6 +9,8 @@ import org.dromara.common.tenant.helper.TenantHelper;
 import org.dromara.workflow.common.ConditionalOnEnable;
 import org.springframework.stereotype.Component;
 
+import java.util.Map;
+
 /**
  * 流程监听服务
  *
@@ -28,7 +30,7 @@ public class FlowProcessEventHandler {
      * @param status     状态
      * @param submit     当为true时为申请人节点办理
      */
-    public void processHandler(String flowCode, String businessId, String status, boolean submit) {
+    public void processHandler(String flowCode, String businessId, String status, Map<String, Object> params, boolean submit) {
         String tenantId = TenantHelper.getTenantId();
         log.info("发布流程事件，租户ID: {}, 流程状态: {}, 流程编码: {}, 业务ID: {}, 是否申请人节点办理: {}", tenantId, status, flowCode, businessId, submit);
         ProcessEvent processEvent = new ProcessEvent();
@@ -36,6 +38,7 @@ public class FlowProcessEventHandler {
         processEvent.setFlowCode(flowCode);
         processEvent.setBusinessId(businessId);
         processEvent.setStatus(status);
+        processEvent.setParams(params);
         processEvent.setSubmit(submit);
         SpringUtils.context().publishEvent(processEvent);
     }

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/listener/WorkflowGlobalListener.java

@@ -17,7 +17,9 @@ import org.dromara.workflow.service.IFlwInstanceService;
 import org.dromara.workflow.service.IFlwTaskService;
 import org.springframework.stereotype.Component;
 
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 /**
  * 全局任务办理监听
@@ -81,10 +83,17 @@ public class WorkflowGlobalListener implements GlobalListener {
         Definition definition = listenerVariable.getDefinition();
         String businessId = instance.getBusinessId();
         String flowStatus = instance.getFlowStatus();
+        Map<String, Object> params = new HashMap<>();
+        // 历史任务扩展(通常为附件)
+        params.put("hisTaskExt", listenerVariable.getFlowParams().getHisTaskExt());
+        // 办理人
+        params.put("handler", listenerVariable.getFlowParams().getHandler());
+        // 办理意见
+        params.put("message", listenerVariable.getFlowParams().getMessage());
         // 判断流程状态（发布：撤销，退回，作废，终止，已完成事件）
         String status = determineFlowStatus(instance, flowStatus);
         if (StringUtils.isNotBlank(status)) {
-            flowProcessEventHandler.processHandler(definition.getFlowCode(), businessId, status, false);
+            flowProcessEventHandler.processHandler(definition.getFlowCode(), businessId, status, params, false);
         }
     }
 

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwTaskServiceImpl.java

@@ -153,7 +153,7 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
             Definition definition = defService.getById(flowTask.getDefinitionId());
             // 检查流程状态是否为草稿、已撤销或已退回状态，若是则执行流程提交监听
             if (BusinessStatusEnum.isDraftOrCancelOrBack(ins.getFlowStatus())) {
-                flowProcessEventHandler.processHandler(definition.getFlowCode(), ins.getBusinessId(), ins.getFlowStatus(), true);
+                flowProcessEventHandler.processHandler(definition.getFlowCode(), ins.getBusinessId(), ins.getFlowStatus(), null, true);
             }
             // 构建流程参数，包括变量、跳转类型、消息、处理人、权限等信息
             FlowParams flowParams = new FlowParams();

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/TestLeaveServiceImpl.java

@@ -28,6 +28,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
+import java.util.Map;
 
 /**
  * 请假Service业务层处理
@@ -131,6 +132,14 @@ public class TestLeaveServiceImpl implements ITestLeaveService {
         log.info("当前任务执行了{}", processEvent.toString());
         TestLeave testLeave = baseMapper.selectById(Long.valueOf(processEvent.getBusinessId()));
         testLeave.setStatus(processEvent.getStatus());
+        // 用于例如审批附件 审批意见等 存储到业务表内 自行根据业务实现存储流程
+        Map<String, Object> params = processEvent.getParams();
+        // 历史任务扩展(通常为附件)
+        String hisTaskExt = params.getOrDefault("hisTaskExt", "").toString();
+        // 办理人
+        String handler = params.getOrDefault("handler", "").toString();
+        // 办理意见
+        String message = params.getOrDefault("message", "").toString();
         if (processEvent.isSubmit()) {
             testLeave.setStatus(BusinessStatusEnum.WAITING.getStatus());
         }