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BPM: 新增通过流程标识获取流程图

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This commit is contained in:
puhui999
2024-01-28 16:34:39 +08:00
parent 1cab3c009c
commit ea6752f15e
5 changed files with 45 additions and 11 deletions
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18
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/controller/admin/definition/BpmModelController.java
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@ -6,16 +6,15 @@ import cn.iocoder.yudao.framework.common.util.io.IoUtils;
import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.model.*;
import cn.iocoder.yudao.module.bpm.convert.definition.BpmModelConvert;
import cn.iocoder.yudao.module.bpm.service.definition.BpmModelService;
import io.swagger.v3.oas.annotations.tags.Tag;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.annotation.Resource;
import jakarta.validation.Valid;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import jakarta.annotation.Resource;
import jakarta.validation.Valid;
import java.io.IOException;
import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
@ -44,6 +43,15 @@ public class BpmModelController {
return success(model);
}
@GetMapping("/get-by-key")
@Operation(summary = "获得模型")
@Parameter(name = "key", description = "流程标识", required = true, example = "oa_leave")
@PreAuthorize("@ss.hasPermission('bpm:model:query')")
public CommonResult<BpmModelRespVO> getModelByKey(@RequestParam("key") String key) {
BpmModelRespVO model = modelService.getBpmnModelByKey(key);
return success(model);
}
@PostMapping("/create")
@Operation(summary = "新建模型")
@PreAuthorize("@ss.hasPermission('bpm:model:create')")

13
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmModelService.java
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@ -2,9 +2,8 @@ package cn.iocoder.yudao.module.bpm.service.definition;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.model.*;
import org.flowable.bpmn.model.BpmnModel;
import jakarta.validation.Valid;
import org.flowable.bpmn.model.BpmnModel;
/**
* Flowable流程模型接口
@ -38,6 +37,14 @@ public interface BpmModelService {
*/
BpmModelRespVO getModel(String id);
/**
* 获得流程模块
*
* @param key 流程标识
* @return 流程模型
*/
BpmModelRespVO getBpmnModelByKey(String key);
/**
* 修改流程模型
*
@ -62,7 +69,7 @@ public interface BpmModelService {
/**
* 修改模型的状态，实际更新的部署的流程定义的状态
*
* @param id 编号
* @param id 编号
* @param state 状态
*/
void updateModelState(String id, Integer state);

17
yudao-module-bpm/yudao-module-bpm-biz/src/main/java/cn/iocoder/yudao/module/bpm/service/definition/BpmModelServiceImpl.java
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@ -14,6 +14,8 @@ import cn.iocoder.yudao.module.bpm.dal.dataobject.definition.BpmFormDO;
import cn.iocoder.yudao.module.bpm.enums.definition.BpmModelFormTypeEnum;
import cn.iocoder.yudao.module.bpm.service.definition.dto.BpmModelMetaInfoRespDTO;
import cn.iocoder.yudao.module.bpm.service.definition.dto.BpmProcessDefinitionCreateReqDTO;
import jakarta.annotation.Resource;
import jakarta.validation.Valid;
import lombok.extern.slf4j.Slf4j;
import org.flowable.bpmn.converter.BpmnXMLConverter;
import org.flowable.bpmn.model.BpmnModel;
@ -29,8 +31,6 @@ import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.ObjectUtils;
import org.springframework.validation.annotation.Validated;
import jakarta.annotation.Resource;
import jakarta.validation.Valid;
import java.util.*;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
@ -134,6 +134,19 @@ public class BpmModelServiceImpl implements BpmModelService {
return modelRespVO;
}
@Override
public BpmModelRespVO getBpmnModelByKey(String key) {
Model model = getModelByKey(key);
if (model == null) {
return null;
}
BpmModelRespVO modelRespVO = BpmModelConvert.INSTANCE.convert(model);
// 拼接 bpmn XML
byte[] bpmnBytes = repositoryService.getModelEditorSource(model.getId());
modelRespVO.setBpmnXml(StrUtil.utf8Str(bpmnBytes));
return modelRespVO;
}
@Override
@Transactional(rollbackFor = Exception.class) // 因为进行多个操作，所以开启事务
public void updateModel(@Valid BpmModelUpdateReqVO updateReqVO) {