| 提交 | 用户 | 时间 | ||
| bb2880 | 1 | package com.iailab.module.bpm.framework.flowable.core.candidate.strategy.dept; |
| H | 2 | |
| 3 | import cn.hutool.core.lang.Assert; | |
| 4 | import com.iailab.framework.common.util.number.NumberUtils; | |
| 5 | import com.iailab.module.bpm.framework.flowable.core.candidate.BpmTaskCandidateStrategy; | |
| 6 | import com.iailab.module.bpm.framework.flowable.core.enums.BpmTaskCandidateStrategyEnum; | |
| 7 | import com.iailab.module.bpm.service.task.BpmProcessInstanceService; | |
| 8 | import com.iailab.module.system.api.dept.dto.DeptRespDTO; | |
| 9 | import org.flowable.bpmn.model.BpmnModel; | |
| 10 | import org.flowable.engine.delegate.DelegateExecution; | |
| 11 | import org.flowable.engine.runtime.ProcessInstance; | |
| 12 | import org.springframework.context.annotation.Lazy; | |
| 13 | import org.springframework.stereotype.Component; | |
| 14 | ||
| 15 | import javax.annotation.Resource; | |
| 16 | import java.util.HashSet; | |
| 17 | import java.util.Map; | |
| 18 | import java.util.Set; | |
| 19 | ||
| 20 | import static com.iailab.framework.common.util.collection.SetUtils.asSet; | |
| 21 | ||
| 22 | /** | |
| 23 | * 发起人的部门负责人, 可以是上级部门负责人 {@link BpmTaskCandidateStrategy} 实现类 | |
| 24 | * | |
| 25 | * @author hou | |
| 26 | */ | |
| 27 | @Component | |
| 28 | public class BpmTaskCandidateStartUserDeptLeaderStrategy extends AbstractBpmTaskCandidateDeptLeaderStrategy { | |
| 29 | ||
| 30 | @Resource | |
| 31 | @Lazy // 避免循环依赖 | |
| 32 | private BpmProcessInstanceService processInstanceService; | |
| 33 | ||
| 34 | @Override | |
| 35 | public BpmTaskCandidateStrategyEnum getStrategy() { | |
| 36 | return BpmTaskCandidateStrategyEnum.START_USER_DEPT_LEADER; | |
| 37 | } | |
| 38 | ||
| 39 | @Override | |
| 40 | public void validateParam(String param) { | |
| 41 | // 参数是部门的层级 | |
| 42 | Assert.isTrue(Integer.parseInt(param) > 0, "部门的层级必须大于 0"); | |
| 43 | } | |
| 44 | ||
| 45 | @Override | |
| 46 | public Set<Long> calculateUsersByTask(DelegateExecution execution, String param) { | |
| 47 | // 获得流程发起人 | |
| 48 | ProcessInstance processInstance = processInstanceService.getProcessInstance(execution.getProcessInstanceId()); | |
| 49 | Long startUserId = NumberUtils.parseLong(processInstance.getStartUserId()); | |
| 50 | // 获取发起人的部门负责人 | |
| 51 | return getStartUserDeptLeader(startUserId, param); | |
| 52 | } | |
| 53 | ||
| 54 | @Override | |
| 55 | public Set<Long> calculateUsersByActivity(BpmnModel bpmnModel, String activityId, String param, | |
| 56 | Long startUserId, String processDefinitionId, Map<String, Object> processVariables) { | |
| 57 | // 获取发起人的部门负责人 | |
| 58 | return getStartUserDeptLeader(startUserId, param); | |
| 59 | } | |
| 60 | ||
| 61 | private Set<Long> getStartUserDeptLeader(Long startUserId, String param) { | |
| 62 | int level = Integer.parseInt(param); // 参数是部门的层级 | |
| 63 | DeptRespDTO dept = super.getStartUserDept(startUserId); | |
| 64 | if (dept == null) { | |
| 65 | return new HashSet<>(); | |
| 66 | } | |
| 67 | Long deptLeaderId = super.getAssignLevelDeptLeaderId(dept, level); | |
| 68 | return deptLeaderId != null ? asSet(deptLeaderId) : new HashSet<>(); | |
| 69 | } | |
| 70 | ||
| 71 | } | |
