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BpmOALeaveServiceImpl.java
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BpmOALeaveServiceImpl.java
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package cn.iocoder.yudao.module.bpm.service.oa;
import cn.hutool.core.date.LocalDateTimeUtil;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.module.bpm.api.task.BpmProcessInstanceApi;
import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
import cn.iocoder.yudao.module.bpm.controller.admin.oa.vo.BpmOALeaveCreateReqVO;
import cn.iocoder.yudao.module.bpm.controller.admin.oa.vo.BpmOALeavePageReqVO;
import cn.iocoder.yudao.module.bpm.dal.dataobject.oa.BpmOALeaveDO;
import cn.iocoder.yudao.module.bpm.dal.mysql.oa.BpmOALeaveMapper;
import cn.iocoder.yudao.module.bpm.enums.task.BpmTaskStatusEnum;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.validation.annotation.Validated;
import javax.annotation.Resource;
import java.util.HashMap;
import java.util.Map;
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
import static cn.iocoder.yudao.module.bpm.enums.ErrorCodeConstants.OA_LEAVE_NOT_EXISTS;
/**
* OA 请假申请 Service 实现类
*
* @author jason
* @author 芋道源码
*/
@Service
@Validated
public class BpmOALeaveServiceImpl implements BpmOALeaveService {
/**
* OA 请假对应的流程定义 KEY
*/
public static final String PROCESS_KEY = "oa_leave";
@Resource
private BpmOALeaveMapper leaveMapper;
@Resource
private BpmProcessInstanceApi processInstanceApi;
@Override
@Transactional(rollbackFor = Exception.class)
public Long createLeave(Long userId, BpmOALeaveCreateReqVO createReqVO) {
// 插入 OA 请假单
long day = LocalDateTimeUtil.between(createReqVO.getStartTime(), createReqVO.getEndTime()).toDays();
BpmOALeaveDO leave = BeanUtils.toBean(createReqVO, BpmOALeaveDO.class)
.setUserId(userId).setDay(day).setStatus(BpmTaskStatusEnum.RUNNING.getStatus());
leaveMapper.insert(leave);
// 发起 BPM 流程
Map<String, Object> processInstanceVariables = new HashMap<>();
processInstanceVariables.put("day", day);
String processInstanceId = processInstanceApi.createProcessInstance(userId,
new BpmProcessInstanceCreateReqDTO().setProcessDefinitionKey(PROCESS_KEY)
.setVariables(processInstanceVariables).setBusinessKey(String.valueOf(leave.getId()))
.setStartUserSelectAssignees(createReqVO.getStartUserSelectAssignees())).getCheckedData();
// 将工作流的编号,更新到 OA 请假单中
leaveMapper.updateById(new BpmOALeaveDO().setId(leave.getId()).setProcessInstanceId(processInstanceId));
return leave.getId();
}
@Override
public void updateLeaveStatus(Long id, Integer status) {
validateLeaveExists(id);
leaveMapper.updateById(new BpmOALeaveDO().setId(id).setStatus(status));
}
private void validateLeaveExists(Long id) {
if (leaveMapper.selectById(id) == null) {
throw exception(OA_LEAVE_NOT_EXISTS);
}
}
@Override
public BpmOALeaveDO getLeave(Long id) {
return leaveMapper.selectById(id);
}
@Override
public PageResult<BpmOALeaveDO> getLeavePage(Long userId, BpmOALeavePageReqVO pageReqVO) {
return leaveMapper.selectPage(userId, pageReqVO);
}
}