/**
* Copyright (c) 2005-2012 https://github.com/zhangkaitao
*
* Licensed under the Apache License, Version 2.0 (the "License");
*/
package com.sishuok.es.sys.user.task;
import com.sishuok.es.common.repository.RepositoryHelper;
import com.sishuok.es.common.utils.LogUtils;
import com.sishuok.es.sys.organization.service.JobService;
import com.sishuok.es.sys.organization.service.OrganizationService;
import com.sishuok.es.sys.user.entity.User;
import com.sishuok.es.sys.user.entity.UserOrganizationJob;
import com.sishuok.es.sys.user.service.UserService;
import org.springframework.aop.framework.AopContext;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Service;
import java.util.Collection;
/**
* 清理无关联的User-Organization/Job关系
* 1、User-Organization/Job
* <p/>
* <p>User: Zhang Kaitao
* <p>Date: 13-5-13 下午5:09
* <p>Version: 1.0
*/
@Service()
public class UserClearRelationTask {
@Autowired
private UserService userService;
@Autowired
private OrganizationService organizationService;
@Autowired
private JobService jobService;
/**
* 清除删除的用户-组织机构/工作职务对应的关系
*/
public void clearDeletedUserRelation() {
//删除用户不存在的情况的UserOrganizationJob（比如手工从数据库物理删除）。。
userService.deleteUserOrganizationJobOnNotExistsUser();
Page<UserOrganizationJob> page = null;
int pn = 0;
final int PAGE_SIZE = 100;
Pageable pageable = null;
do {
pageable = new PageRequest(pn++, PAGE_SIZE);
page = userService.findUserOrganizationJobOnNotExistsOrganizationOrJob(pageable);
//开启新事物清除
try {
UserClearRelationTask userClearRelationTask = (UserClearRelationTask) AopContext.currentProxy();
userClearRelationTask.doClear(page.getContent());
} catch (Exception e) {
//出异常也无所谓
LogUtils.logError("clear user relation error", e);
}
//清空会话
RepositoryHelper.clear();
} while (page.hasNextPage());
}
public void doClear(Collection<UserOrganizationJob> userOrganizationJobColl) {
for (UserOrganizationJob userOrganizationJob : userOrganizationJobColl) {
User user = userOrganizationJob.getUser();
if (!organizationService.exists(userOrganizationJob.getOrganizationId())) {
user.getOrganizationJobs().remove(userOrganizationJob);//如果是组织机构删除了 直接移除
} else if (!jobService.exists(userOrganizationJob.getJobId())) {
user.getOrganizationJobs().remove(userOrganizationJob);
userOrganizationJob.setJobId(null);
user.getOrganizationJobs().add(userOrganizationJob);
}
//不加也可 加上的目的是为了清缓存
userService.update(user);
}
}
}