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!752 update 优化流程实例业务扩展的保存和删除逻辑，增强代码可读性

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* update 优化流程实例业务扩展的保存和删除逻辑，增强代码可读性
This commit is contained in:
AprilWind
2025-08-27 11:10:03 +00:00
committed by 疯狂的狮子Li
parent 1feb2a3861
commit 05c9528549
7 changed files with 104 additions and 228 deletions
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46
ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/bo/FlowInstanceBizExtBo.java
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@ -1,46 +0,0 @@
package org.dromara.workflow.domain.bo;
import io.github.linpeilie.annotations.AutoMapper;
import lombok.Data;
import lombok.EqualsAndHashCode;
import org.dromara.common.mybatis.core.domain.BaseEntity;
import org.dromara.workflow.domain.FlowInstanceBizExt;
/**
* 流程实例业务扩展业务对象 flow_instance_biz_ext
*
* @author may
* @date 2025-08-05
*/
@Data
@EqualsAndHashCode(callSuper = true)
@AutoMapper(target = FlowInstanceBizExt.class, reverseConvertGenerate = false)
public class FlowInstanceBizExtBo extends BaseEntity {
/**
* 主键
*/
private Long id;
/**
* 流程实例ID
*/
private Long instanceId;
/**
* 业务ID
*/
private String businessId;
/**
* 业务编码
*/
private String businessCode;
/**
* 业务标题
*/
private String businessTitle;
}

11
ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/bo/StartProcessBo.java
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@ -1,9 +1,11 @@
package org.dromara.workflow.domain.bo;
import cn.hutool.core.util.ObjectUtil;
import jakarta.validation.constraints.NotBlank;
import lombok.Data;
import org.dromara.common.core.validate.AddGroup;
import org.dromara.workflow.domain.FlowInstanceBizExt;
import java.io.Serial;
import java.io.Serializable;
@ -47,7 +49,7 @@ public class StartProcessBo implements Serializable {
/**
* 流程业务扩展信息
*/
private FlowInstanceBizExtBo flowInstanceBizExtBo;
private FlowInstanceBizExt bizExt;
public Map<String, Object> getVariables() {
if (variables == null) {
@ -56,4 +58,11 @@ public class StartProcessBo implements Serializable {
variables.entrySet().removeIf(entry -> Objects.isNull(entry.getValue()));
return variables;
}
public FlowInstanceBizExt getBizExt() {
if (ObjectUtil.isNull(bizExt)) {
bizExt = new FlowInstanceBizExt();
}
return bizExt;
}
}

58
ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/domain/vo/FlowInstanceBizExtVo.java
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@ -1,58 +0,0 @@
package org.dromara.workflow.domain.vo;
import cn.idev.excel.annotation.ExcelIgnoreUnannotated;
import cn.idev.excel.annotation.ExcelProperty;
import io.github.linpeilie.annotations.AutoMapper;
import lombok.Data;
import org.dromara.workflow.domain.FlowInstanceBizExt;
import java.io.Serial;
import java.io.Serializable;
/**
* 流程实例业务扩展视图对象 flow_instance_biz_ext
*
* @author may
* @date 2025-08-05
*/
@Data
@ExcelIgnoreUnannotated
@AutoMapper(target = FlowInstanceBizExt.class)
public class FlowInstanceBizExtVo implements Serializable {
@Serial
private static final long serialVersionUID = 1L;
/**
* 主键
*/
@ExcelProperty(value = "主键")
private Long id;
/**
* 流程实例ID
*/
@ExcelProperty(value = "流程实例ID")
private Long instanceId;
/**
* 业务ID
*/
@ExcelProperty(value = "业务ID")
private String businessId;
/**
* 业务编码
*/
@ExcelProperty(value = "业务编码")
private String businessCode;
/**
* 业务标题
*/
@ExcelProperty(value = "业务标题")
private String businessTitle;
}

50
ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/mapper/FlwInstanceBizExtMapper.java
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@ -1,8 +1,11 @@
package org.dromara.workflow.mapper;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import org.dromara.common.mybatis.core.mapper.BaseMapperPlus;
import org.dromara.workflow.domain.FlowInstanceBizExt;
import org.dromara.workflow.domain.vo.FlowInstanceBizExtVo;
import java.util.List;
/**
* 流程实例业务扩展Mapper接口
@ -10,6 +13,49 @@ import org.dromara.workflow.domain.vo.FlowInstanceBizExtVo;
* @author may
* @date 2025-08-05
*/
public interface FlwInstanceBizExtMapper extends BaseMapperPlus<FlowInstanceBizExt, FlowInstanceBizExtVo> {
public interface FlwInstanceBizExtMapper extends BaseMapperPlus<FlowInstanceBizExt, FlowInstanceBizExt> {
/**
* 根据 instanceId 保存或更新流程实例业务扩展
*
* @param entity 流程实例业务扩展实体
* @return 操作是否成功
*/
default int saveOrUpdateByInstanceId(FlowInstanceBizExt entity) {
// 查询是否存在
FlowInstanceBizExt exist = this.selectOne(new LambdaQueryWrapper<FlowInstanceBizExt>()
.eq(FlowInstanceBizExt::getInstanceId, entity.getInstanceId()));
if (ObjectUtil.isNotNull(entity)) {
// 存在就带上主键更新
entity.setId(exist.getId());
return updateById(entity);
} else {
// 不存在就插入
return insert(entity);
}
}
/**
* 按照流程实例ID删除单个流程实例业务扩展
*
* @param instanceId 流程实例ID
* @return 删除的行数
*/
default int deleteByInstId(Long instanceId) {
return this.delete(new LambdaQueryWrapper<FlowInstanceBizExt>()
.eq(FlowInstanceBizExt::getInstanceId, instanceId));
}
/**
* 按照流程实例ID批量删除流程实例业务扩展
*
* @param instanceIds 流程实例ID列表
* @return 删除的行数
*/
default int deleteByInstIds(List<Long> instanceIds) {
return this.delete(new LambdaQueryWrapper<FlowInstanceBizExt>()
.in(FlowInstanceBizExt::getInstanceId, instanceIds));
}
}

30
ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/IFlwInstanceBizExtService.java
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@ -1,30 +0,0 @@
package org.dromara.workflow.service;
import org.dromara.workflow.domain.bo.FlowInstanceBizExtBo;
import java.util.List;
/**
* 流程实例业务扩展Service接口
*
* @author may
* @date 2025-08-05
*/
public interface IFlwInstanceBizExtService {
/**
* 新增/修改流程实例业务扩展
*
* @param bo 流程实例业务扩展
* @return 是否新增成功
*/
Boolean saveOrUpdate(FlowInstanceBizExtBo bo);
/**
* 按照流程实例ID批量删除
*
* @param instanceIds 流程实例ID
* @return 是否删除成功
*/
Boolean deleteByInstIds(List<Long> instanceIds);
}

57
ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwInstanceBizExtServiceImpl.java
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@ -1,57 +0,0 @@
package org.dromara.workflow.service.impl;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.dromara.common.core.utils.MapstructUtils;
import org.dromara.workflow.domain.FlowInstanceBizExt;
import org.dromara.workflow.domain.bo.FlowInstanceBizExtBo;
import org.dromara.workflow.mapper.FlwInstanceBizExtMapper;
import org.dromara.workflow.service.IFlwInstanceBizExtService;
import org.springframework.stereotype.Service;
import java.util.List;
/**
* 流程实例业务扩展Service业务层处理
*
* @author may
* @date 2025-08-05
*/
@Slf4j
@RequiredArgsConstructor
@Service
public class FlwInstanceBizExtServiceImpl implements IFlwInstanceBizExtService {
private final FlwInstanceBizExtMapper baseMapper;
/**
* 新增/修改流程实例业务扩展
*
* @param bo 流程实例业务扩展
* @return 是否新增成功
*/
@Override
public Boolean saveOrUpdate(FlowInstanceBizExtBo bo) {
FlowInstanceBizExt convert = MapstructUtils.convert(bo, FlowInstanceBizExt.class);
FlowInstanceBizExt flowInstanceBizExt = baseMapper.selectOne(new LambdaQueryWrapper<FlowInstanceBizExt>()
.eq(FlowInstanceBizExt::getInstanceId, bo.getInstanceId()));
if (flowInstanceBizExt != null) {
flowInstanceBizExt.setBusinessTitle(convert.getBusinessTitle());
return baseMapper.insertOrUpdate(flowInstanceBizExt);
}
return baseMapper.insertOrUpdate(convert);
}
/**
* 按照流程实例ID批量删除
*
* @param instanceIds 流程实例ID
* @return 是否删除成功
*/
@Override
public Boolean deleteByInstIds(List<Long> instanceIds) {
return baseMapper.delete(new LambdaQueryWrapper<FlowInstanceBizExt>().in(FlowInstanceBizExt::getInstanceId, instanceIds)) > 0;
}
}

66
ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/FlwTaskServiceImpl.java
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@ -5,7 +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.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.incrementer.IdentifierGenerator;
@ -37,17 +36,25 @@ import org.dromara.warm.flow.core.service.*;
import org.dromara.warm.flow.core.utils.ExpressionUtil;
import org.dromara.warm.flow.core.utils.MapUtil;
import org.dromara.warm.flow.orm.entity.*;
import org.dromara.warm.flow.orm.mapper.*;
import org.dromara.warm.flow.orm.mapper.FlowHisTaskMapper;
import org.dromara.warm.flow.orm.mapper.FlowInstanceMapper;
import org.dromara.warm.flow.orm.mapper.FlowNodeMapper;
import org.dromara.warm.flow.orm.mapper.FlowTaskMapper;
import org.dromara.workflow.common.ConditionalOnEnable;
import org.dromara.workflow.common.constant.FlowConstant;
import org.dromara.workflow.common.enums.TaskAssigneeType;
import org.dromara.workflow.common.enums.TaskStatusEnum;
import org.dromara.workflow.domain.FlowInstanceBizExt;
import org.dromara.workflow.domain.bo.*;
import org.dromara.workflow.domain.vo.FlowHisTaskVo;
import org.dromara.workflow.domain.vo.FlowTaskVo;
import org.dromara.workflow.mapper.FlwCategoryMapper;
import org.dromara.workflow.mapper.FlwInstanceBizExtMapper;
import org.dromara.workflow.mapper.FlwTaskMapper;
import org.dromara.workflow.service.*;
import org.dromara.workflow.service.IFlwCommonService;
import org.dromara.workflow.service.IFlwNodeExtService;
import org.dromara.workflow.service.IFlwTaskAssigneeService;
import org.dromara.workflow.service.IFlwTaskService;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@ -83,7 +90,7 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
private final IFlwTaskAssigneeService flwTaskAssigneeService;
private final IFlwCommonService flwCommonService;
private final IFlwNodeExtService flwNodeExtService;
private final IFlwInstanceBizExtService flowInstanceBizExtService;
private final FlwInstanceBizExtMapper flwInstanceBizExtMapper;
/**
* 启动任务
@ -97,6 +104,7 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
if (StringUtils.isBlank(businessId)) {
throw new ServiceException("启动工作流时必须包含业务ID");
}
// 启动流程实例（提交申请）
Map<String, Object> variables = startProcessBo.getVariables();
// 流程发起人
@ -105,14 +113,14 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
variables.put(INITIATOR_DEPT_ID, LoginHelper.getDeptId());
// 业务id
variables.put(BUSINESS_ID, businessId);
FlowInstanceBizExt bizExt = startProcessBo.getBizExt();
// 获取已有流程实例
FlowInstance flowInstance = flowInstanceMapper.selectOne(new LambdaQueryWrapper<>(FlowInstance.class)
.eq(FlowInstance::getBusinessId, businessId));
FlowInstanceBizExtBo extBo = startProcessBo.getFlowInstanceBizExtBo();
if (ObjectUtil.isEmpty(extBo)) {
extBo = new FlowInstanceBizExtBo();
startProcessBo.setFlowInstanceBizExtBo(extBo);
}
if (ObjectUtil.isNotNull(flowInstance)) {
// 已存在流程
BusinessStatusEnum.checkStartStatus(flowInstance.getFlowStatus());
List<Task> taskList = taskService.list(new FlowTask().setInstanceId(flowInstance.getId()));
taskService.mergeVariable(flowInstance, variables);
@ -121,24 +129,16 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
dto.setProcessInstanceId(taskList.get(0).getInstanceId());
dto.setTaskId(taskList.get(0).getId());
// 保存流程实例业务信息
buildFlowInstanceBizExt(flowInstance, startProcessBo.getFlowInstanceBizExtBo());
this.buildFlowInstanceBizExt(flowInstance, bizExt);
return dto;
}
String businessCode;
// 生成业务编号
if (StringUtils.isBlank(extBo.getBusinessCode())) {
//todo 按照自己业务自行修改
businessCode = System.currentTimeMillis()+ StrUtil.EMPTY;
extBo.setBusinessCode(businessCode);
} else {
businessCode = extBo.getBusinessCode();
}
// 将流程定义内的扩展参数设置到变量中
Definition definition = FlowEngine.defService().getPublishByFlowCode(startProcessBo.getFlowCode());
Dict dict = JsonUtils.parseMap(definition.getExt());
boolean autoPass = !ObjectUtil.isNull(dict) && dict.getBool(FlowConstant.AUTO_PASS);
variables.put(FlowConstant.AUTO_PASS, autoPass);
variables.put(FlowConstant.BUSINESS_CODE, businessCode);
variables.put(FlowConstant.BUSINESS_CODE, this.generateBusinessCode(bizExt));
FlowParams flowParams = FlowParams.build()
.handler(startProcessBo.getHandler())
.flowCode(startProcessBo.getFlowCode())
@ -151,7 +151,7 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
throw new ServiceException(e.getMessage());
}
// 保存流程实例业务信息
buildFlowInstanceBizExt(instance, startProcessBo.getFlowInstanceBizExtBo());
this.buildFlowInstanceBizExt(instance, bizExt);
// 申请人执行流程
List<Task> taskList = taskService.list(new FlowTask().setInstanceId(instance.getId()));
if (taskList.size() > 1) {
@ -163,17 +163,29 @@ public class FlwTaskServiceImpl implements IFlwTaskService {
return dto;
}
/**
* 生成业务编号，如果已有则直接返回已有值
*/
private String generateBusinessCode(FlowInstanceBizExt bizExt) {
if (StringUtils.isBlank(bizExt.getBusinessCode())) {
// TODO: 按照自己业务规则生成编号
String businessCode = Convert.toStr(System.currentTimeMillis());
bizExt.setBusinessCode(businessCode);
return businessCode;
}
return bizExt.getBusinessCode();
}
/**
* 构建流程实例业务信息
*
* @param instance 流程实例
* @param flowInstanceBizExtBo 业务扩展信息
* @param bizExt 流程业务扩展信息
*/
private void buildFlowInstanceBizExt(Instance instance, FlowInstanceBizExtBo flowInstanceBizExtBo) {
flowInstanceBizExtBo.setInstanceId(instance.getId());
flowInstanceBizExtBo.setBusinessId(instance.getBusinessId());
flowInstanceBizExtBo.setBusinessCode(flowInstanceBizExtBo.getBusinessCode());
flowInstanceBizExtService.saveOrUpdate(flowInstanceBizExtBo);
private void buildFlowInstanceBizExt(Instance instance, FlowInstanceBizExt bizExt) {
bizExt.setInstanceId(instance.getId());
bizExt.setBusinessId(instance.getBusinessId());
flwInstanceBizExtMapper.saveOrUpdateByInstanceId(bizExt);
}
/**