Pre Merge pull request !799 from 搬砖的小庄/fix/修复驳回节点选择重复

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

@@ -5,8 +5,6 @@ import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.convert.Convert;
 import cn.hutool.core.lang.Dict;
 import cn.hutool.core.util.ObjectUtil;
-import cn.hutool.core.util.StrUtil;
-import com.baomidou.lock.annotation.Lock4j;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.incrementer.IdentifierGenerator;
@@ -31,7 +29,6 @@ import org.dromara.common.satoken.utils.LoginHelper;
 import org.dromara.warm.flow.core.FlowEngine;
 import org.dromara.warm.flow.core.dto.FlowParams;
 import org.dromara.warm.flow.core.entity.*;
-import org.dromara.warm.flow.core.enums.CooperateType;
 import org.dromara.warm.flow.core.enums.NodeType;
 import org.dromara.warm.flow.core.enums.SkipType;
 import org.dromara.warm.flow.core.enums.UserType;
@@ -63,6 +60,7 @@ import org.dromara.workflow.service.IFlwTaskService;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.math.BigDecimal;
 import java.util.*;
 
 import static org.dromara.workflow.common.constant.FlowConstant.*;
@@ -103,7 +101,6 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
      */
     @Override
     @Transactional(rollbackFor = Exception.class)
-    @Lock4j(keys = {"#startProcessBo.flowCode + #startProcessBo.businessId"})
     public StartProcessReturnDTO startWorkFlow(StartProcessBo startProcessBo) {
         String businessId = startProcessBo.getBusinessId();
         if (StringUtils.isBlank(businessId)) {
@@ -140,9 +137,6 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
 
         // 将流程定义内的扩展参数设置到变量中
         Definition definition = FlowEngine.defService().getPublishByFlowCode(startProcessBo.getFlowCode());
-        if (ObjectUtil.isNull(definition)) {
-            throw new ServiceException("流程【" + startProcessBo.getFlowCode() + "】未发布，请先在流程设计器中发布流程定义");
-        }
         Dict dict = JsonUtils.parseMap(definition.getExt());
         boolean autoPass = !ObjectUtil.isNull(dict) && dict.getBool(FlowConstant.AUTO_PASS);
         variables.put(FlowConstant.AUTO_PASS, autoPass);
@@ -152,7 +146,12 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
             .flowCode(startProcessBo.getFlowCode())
             .variable(startProcessBo.getVariables())
             .flowStatus(BusinessStatusEnum.DRAFT.getStatus());
-        Instance instance = insService.start(businessId, flowParams);
+        Instance instance;
+        try {
+            instance = insService.start(businessId, flowParams);
+        } catch (Exception e) {
+            throw new ServiceException(e.getMessage());
+        }
         // 保存流程实例业务信息
         this.buildFlowInstanceBizExt(instance, bizExt);
         // 申请人执行流程
@@ -198,49 +197,53 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
      */
     @Override
     @Transactional(rollbackFor = Exception.class)
-    @Lock4j(keys = {"#completeTaskBo.taskId"})
     public boolean completeTask(CompleteTaskBo completeTaskBo) {
-        // 获取任务ID并查询对应的流程任务和实例信息
-        Long taskId = completeTaskBo.getTaskId();
-        List<String> messageType = completeTaskBo.getMessageType();
-        String notice = completeTaskBo.getNotice();
-        // 获取抄送人
-        List<FlowCopyBo> flowCopyList = completeTaskBo.getFlowCopyList();
-        // 设置抄送人
-        Map<String, Object> variables = completeTaskBo.getVariables();
-        variables.put(FlowConstant.FLOW_COPY_LIST, flowCopyList);
-        // 消息类型
-        variables.put(FlowConstant.MESSAGE_TYPE, messageType);
-        // 消息通知
-        variables.put(FlowConstant.MESSAGE_NOTICE, notice);
+        try {
+            // 获取任务ID并查询对应的流程任务和实例信息
+            Long taskId = completeTaskBo.getTaskId();
+            List<String> messageType = completeTaskBo.getMessageType();
+            String notice = completeTaskBo.getNotice();
+            // 获取抄送人
+            List<FlowCopyBo> flowCopyList = completeTaskBo.getFlowCopyList();
+            // 设置抄送人
+            Map<String, Object> variables = completeTaskBo.getVariables();
+            variables.put(FlowConstant.FLOW_COPY_LIST, flowCopyList);
+            // 消息类型
+            variables.put(FlowConstant.MESSAGE_TYPE, messageType);
+            // 消息通知
+            variables.put(FlowConstant.MESSAGE_NOTICE, notice);
 
 
-        FlowTask flowTask = flowTaskMapper.selectById(taskId);
-        if (ObjectUtil.isNull(flowTask)) {
-            throw new ServiceException("流程任务不存在或任务已审批！");
+            FlowTask flowTask = flowTaskMapper.selectById(taskId);
+            if (ObjectUtil.isNull(flowTask)) {
+                throw new ServiceException("流程任务不存在或任务已审批！");
+            }
+            Instance ins = insService.getById(flowTask.getInstanceId());
+            // 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())) {
+                variables.put(FlowConstant.SUBMIT, true);
+            }
+            // 设置弹窗处理人
+            Map<String, Object> assigneeMap = setPopAssigneeMap(completeTaskBo.getAssigneeMap(), ins.getVariableMap());
+            if (CollUtil.isNotEmpty(assigneeMap)) {
+                variables.putAll(assigneeMap);
+            }
+            // 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 = FlowParams.build()
+                .handler(completeTaskBo.getHandler())
+                .variable(variables)
+                .skipType(SkipType.PASS.getKey())
+                .message(completeTaskBo.getMessage())
+                .flowStatus(BusinessStatusEnum.WAITING.getStatus())
+                .hisStatus(TaskStatusEnum.PASS.getStatus())
+                .hisTaskExt(completeTaskBo.getFileId());
+            Boolean autoPass = Convert.toBool(variables.getOrDefault(AUTO_PASS, false));
+            skipTask(taskId, flowParams, flowTask.getInstanceId(), autoPass);
+            return true;
+        } catch (Exception e) {
+            log.error(e.getMessage(), e);
+            throw new ServiceException(e.getMessage());
         }
-        Instance ins = insService.getById(flowTask.getInstanceId());
-        // 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())) {
-            variables.put(FlowConstant.SUBMIT, true);
-        }
-        // 设置弹窗处理人
-        Map<String, Object> assigneeMap = setPopAssigneeMap(completeTaskBo.getAssigneeMap(), ins.getVariableMap());
-        if (CollUtil.isNotEmpty(assigneeMap)) {
-            variables.putAll(assigneeMap);
-        }
-        // 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 = FlowParams.build()
-            .handler(completeTaskBo.getHandler())
-            .variable(variables)
-            .skipType(SkipType.PASS.getKey())
-            .message(completeTaskBo.getMessage())
-            .flowStatus(BusinessStatusEnum.WAITING.getStatus())
-            .hisStatus(TaskStatusEnum.PASS.getStatus())
-            .hisTaskExt(completeTaskBo.getFileId());
-        Boolean autoPass = Convert.toBool(variables.getOrDefault(AUTO_PASS, false));
-        skipTask(taskId, flowParams, flowTask.getInstanceId(), autoPass);
-        return true;
     }
 
     /**
@@ -302,12 +305,10 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
                     List<String> variableUserIds = Arrays.asList(userIds.split(StringUtils.SEPARATOR));
                     hashSet.addAll(popUserIds);
                     hashSet.addAll(variableUserIds);
-                    map.put(TaskStatusEnum.PASS.getStatus() + StrUtil.COLON + entry.getKey(), StringUtils.joinComma(hashSet));
-                    map.put(TaskStatusEnum.BACK.getStatus() + StrUtil.COLON + entry.getKey(), StringUtils.joinComma(hashSet));
+                    map.put(entry.getKey(), StringUtils.joinComma(hashSet));
                 }
             } else {
-                map.put(TaskStatusEnum.PASS.getStatus() + StrUtil.COLON + entry.getKey(), entry.getValue());
-                map.put(TaskStatusEnum.BACK.getStatus() + StrUtil.COLON + entry.getKey(), entry.getValue());
+                map.put(entry.getKey(), entry.getValue());
             }
         }
         return map;
@@ -446,19 +447,15 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
     }
 
     private QueryWrapper<FlowTaskBo> buildQueryWrapper(FlowTaskBo flowTaskBo) {
-        Map<String, Object> params = flowTaskBo.getParams();
         QueryWrapper<FlowTaskBo> wrapper = Wrappers.query();
         wrapper.like(StringUtils.isNotBlank(flowTaskBo.getNodeName()), "t.node_name", flowTaskBo.getNodeName());
         wrapper.like(StringUtils.isNotBlank(flowTaskBo.getFlowName()), "t.flow_name", flowTaskBo.getFlowName());
         wrapper.like(StringUtils.isNotBlank(flowTaskBo.getFlowCode()), "t.flow_code", flowTaskBo.getFlowCode());
-        wrapper.like(StringUtils.isNotBlank(flowTaskBo.getFlowStatus()), "t.flow_status", flowTaskBo.getFlowStatus());
         wrapper.in(CollUtil.isNotEmpty(flowTaskBo.getCreateByIds()), "t.create_by", flowTaskBo.getCreateByIds());
         if (StringUtils.isNotBlank(flowTaskBo.getCategory())) {
             List<Long> categoryIds = flwCategoryMapper.selectCategoryIdsByParentId(Convert.toLong(flowTaskBo.getCategory()));
             wrapper.in("t.category", StreamUtils.toList(categoryIds, Convert::toStr));
         }
-        wrapper.between(params.get("beginTime") != null && params.get("endTime") != null,
-            "t.create_time", params.get("beginTime"), params.get("endTime"));
         wrapper.orderByDesc("t.create_time").orderByDesc("t.update_time");
         return wrapper;
     }
@@ -471,35 +468,40 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public boolean backProcess(BackProcessBo bo) {
-        Long taskId = bo.getTaskId();
-        String notice = bo.getNotice();
-        List<String> messageType = bo.getMessageType();
-        String message = bo.getMessage();
-        FlowTask task = flowTaskMapper.selectById(taskId);
-        if (ObjectUtil.isNull(task)) {
-            throw new ServiceException("任务不存在！");
+        try {
+            Long taskId = bo.getTaskId();
+            String notice = bo.getNotice();
+            List<String> messageType = bo.getMessageType();
+            String message = bo.getMessage();
+            FlowTask task = flowTaskMapper.selectById(taskId);
+            if (ObjectUtil.isNull(task)) {
+                throw new ServiceException("任务不存在！");
+            }
+            Instance inst = insService.getById(task.getInstanceId());
+            BusinessStatusEnum.checkBackStatus(inst.getFlowStatus());
+            Long definitionId = task.getDefinitionId();
+            String applyNodeCode = flwCommonService.applyNodeCode(definitionId);
+
+            Map<String, Object> variable = new HashMap<>();
+            // 消息类型
+            variable.put(FlowConstant.MESSAGE_TYPE, messageType);
+            // 消息通知
+            variable.put(FlowConstant.MESSAGE_NOTICE, notice);
+
+            FlowParams flowParams = FlowParams.build()
+                .nodeCode(bo.getNodeCode())
+                .variable(variable)
+                .message(message)
+                .skipType(SkipType.REJECT.getKey())
+                .flowStatus(applyNodeCode.equals(bo.getNodeCode()) ? TaskStatusEnum.BACK.getStatus() : TaskStatusEnum.WAITING.getStatus())
+                .hisStatus(TaskStatusEnum.BACK.getStatus())
+                .hisTaskExt(bo.getFileId());
+            taskService.skip(task.getId(), flowParams);
+            return true;
+        } catch (Exception e) {
+            log.error(e.getMessage(), e);
+            throw new ServiceException(e.getMessage());
         }
-        Instance inst = insService.getById(task.getInstanceId());
-        BusinessStatusEnum.checkBackStatus(inst.getFlowStatus());
-        Long definitionId = task.getDefinitionId();
-        String applyNodeCode = flwCommonService.applyNodeCode(definitionId);
-
-        Map<String, Object> variable = new HashMap<>();
-        // 消息类型
-        variable.put(FlowConstant.MESSAGE_TYPE, messageType);
-        // 消息通知
-        variable.put(FlowConstant.MESSAGE_NOTICE, notice);
-
-        FlowParams flowParams = FlowParams.build()
-            .nodeCode(bo.getNodeCode())
-            .variable(variable)
-            .message(message)
-            .skipType(SkipType.REJECT.getKey())
-            .flowStatus(applyNodeCode.equals(bo.getNodeCode()) ? TaskStatusEnum.BACK.getStatus() : TaskStatusEnum.WAITING.getStatus())
-            .hisStatus(TaskStatusEnum.BACK.getStatus())
-            .hisTaskExt(bo.getFileId());
-        taskService.skip(task.getId(), flowParams);
-        return true;
     }
 
     /**
@@ -527,20 +529,19 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
         }
         //获取可驳回的前置节点
         List<Node> nodes = nodeService.previousNodeList(task.getDefinitionId(), nowNodeCode);
-        List<HisTask> taskList = hisTaskService.getByInsId(task.getInstanceId());
-
+        List<HisTask> hisTaskList = hisTaskService.getByInsId(task.getInstanceId());
         Map<String, Node> nodeMap = StreamUtils.toIdentityMap(nodes, Node::getNodeCode);
+        Set<String> added = new HashSet<>();
         List<Node> backNodeList = new ArrayList<>();
-        for (HisTask hisTask : taskList) {
+        for (HisTask hisTask : hisTaskList) {
             Node nodeValue = nodeMap.get(hisTask.getNodeCode());
-            if (nodeValue != null) {
+            if (nodeValue != null && NodeType.BETWEEN.getKey().equals(nodeValue.getNodeType()) && added.add(nodeValue.getNodeCode())) {
                 backNodeList.add(nodeValue);
             }
         }
         if (CollUtil.isNotEmpty(backNodeList)) {
-            List<Node> prefixOrSuffixNodes = StreamUtils.filter(backNodeList, e -> NodeType.BETWEEN.getKey().equals(e.getNodeType()));
-            Collections.reverse(prefixOrSuffixNodes);
-            return prefixOrSuffixNodes;
+            Collections.reverse(backNodeList);
+            return backNodeList;
         }
         return nodes;
     }
@@ -553,21 +554,26 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public boolean terminationTask(FlowTerminationBo bo) {
-        Long taskId = bo.getTaskId();
-        Task task = taskService.getById(taskId);
-        if (task == null) {
-            throw new ServiceException("任务不存在！");
+        try {
+            Long taskId = bo.getTaskId();
+            Task task = taskService.getById(taskId);
+            if (task == null) {
+                throw new ServiceException("任务不存在！");
+            }
+            Instance instance = insService.getById(task.getInstanceId());
+            if (ObjectUtil.isNotNull(instance)) {
+                BusinessStatusEnum.checkInvalidStatus(instance.getFlowStatus());
+            }
+            FlowParams flowParams = FlowParams.build()
+                .message(bo.getComment())
+                .flowStatus(BusinessStatusEnum.TERMINATION.getStatus())
+                .hisStatus(TaskStatusEnum.TERMINATION.getStatus());
+            taskService.termination(taskId, flowParams);
+            return true;
+        } catch (Exception e) {
+            log.error(e.getMessage(), e);
+            throw new ServiceException(e.getMessage());
         }
-        Instance instance = insService.getById(task.getInstanceId());
-        if (ObjectUtil.isNotNull(instance)) {
-            BusinessStatusEnum.checkInvalidStatus(instance.getFlowStatus());
-        }
-        FlowParams flowParams = FlowParams.build()
-            .message(bo.getComment())
-            .flowStatus(BusinessStatusEnum.TERMINATION.getStatus())
-            .hisStatus(TaskStatusEnum.TERMINATION.getStatus());
-        taskService.termination(taskId, flowParams);
-        return true;
     }
 
     /**
@@ -744,7 +750,7 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
         Task task = taskService.getById(taskId);
         FlowNode flowNode = getByNodeCode(task.getNodeCode(), task.getDefinitionId());
         if (ADD_SIGNATURE.equals(taskOperation) || REDUCTION_SIGNATURE.equals(taskOperation)) {
-            if (!CooperateType.isCountersign(flowNode.getNodeRatio())) {
+            if (flowNode.getNodeRatio().compareTo(BigDecimal.ZERO) == 0) {
                 throw new ServiceException(task.getNodeName() + "不是会签节点！");
             }
         }
@@ -789,18 +795,23 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
         if (CollUtil.isEmpty(taskIdList)) {
             return false;
         }
-        List<FlowTask> flowTasks = this.selectByIdList(taskIdList);
-        // 批量删除现有任务的办理人记录
-        if (CollUtil.isNotEmpty(flowTasks)) {
-            FlowEngine.userService().deleteByTaskIds(StreamUtils.toList(flowTasks, FlowTask::getId));
-            List<User> userList = StreamUtils.toList(flowTasks, flowTask ->
-                new FlowUser()
-                    .setType(TaskAssigneeType.APPROVER.getCode())
-                    .setProcessedBy(userId)
-                    .setAssociated(flowTask.getId()));
-            if (CollUtil.isNotEmpty(userList)) {
-                FlowEngine.userService().saveBatch(userList);
+        try {
+            List<FlowTask> flowTasks = this.selectByIdList(taskIdList);
+            // 批量删除现有任务的办理人记录
+            if (CollUtil.isNotEmpty(flowTasks)) {
+                FlowEngine.userService().deleteByTaskIds(StreamUtils.toList(flowTasks, FlowTask::getId));
+                List<User> userList = StreamUtils.toList(flowTasks, flowTask ->
+                    new FlowUser()
+                        .setType(TaskAssigneeType.APPROVER.getCode())
+                        .setProcessedBy(userId)
+                        .setAssociated(flowTask.getId()));
+                if (CollUtil.isNotEmpty(userList)) {
+                    FlowEngine.userService().saveBatch(userList);
+                }
             }
+        } catch (Exception e) {
+            log.error(e.getMessage(), e);
+            throw new ServiceException(e.getMessage());
         }
         return true;
     }
@@ -840,16 +851,21 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
      */
     @Override
     public boolean urgeTask(FlowUrgeTaskBo bo) {
-        if (CollUtil.isEmpty(bo.getTaskIdList())) {
-            return false;
+        try {
+            if (CollUtil.isEmpty(bo.getTaskIdList())) {
+                return false;
+            }
+            List<UserDTO> userList = this.currentTaskAllUser(bo.getTaskIdList());
+            if (CollUtil.isEmpty(userList)) {
+                return false;
+            }
+            List<String> messageType = bo.getMessageType();
+            String message = bo.getMessage();
+            flwCommonService.sendMessage(messageType, message, "单据审批提醒", userList);
+        } catch (Exception e) {
+            log.error(e.getMessage(), e);
+            throw new ServiceException(e.getMessage());
         }
-        List<UserDTO> userList = this.currentTaskAllUser(bo.getTaskIdList());
-        if (CollUtil.isEmpty(userList)) {
-            return false;
-        }
-        List<String> messageType = bo.getMessageType();
-        String message = bo.getMessage();
-        flwCommonService.sendMessage(messageType, message, "单据审批提醒", userList);
         return true;
     }
 }