package tech.powerjob.server.core.service;
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import com.google.common.base.Splitter;
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import com.google.common.collect.Lists;
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import org.apache.commons.lang3.StringUtils;
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import org.springframework.stereotype.Service;
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import tech.powerjob.server.persistence.remote.model.UserInfoDO;
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import tech.powerjob.server.persistence.remote.repository.UserInfoRepository;
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import javax.annotation.Resource;
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import java.util.List;
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import java.util.Set;
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import java.util.stream.Collectors;
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/**
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* 用户服务
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*
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* @author tjq
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* @since 2020/6/12
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*/
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@Service
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public class UserService {
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@Resource
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private UserInfoRepository userInfoRepository;
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/**
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* 根据用户ID字符串获取用户信息详细列表
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* @param userIds 逗号分割的用户ID信息
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* @return 用户信息详细列表
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*/
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public List<UserInfoDO> fetchNotifyUserList(String userIds) {
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if (StringUtils.isEmpty(userIds)) {
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return Lists.newLinkedList();
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}
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// 去重
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Set<Long> userIdList = Splitter.on(",").splitToList(userIds).stream().map(Long::valueOf).collect(Collectors.toSet());
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List<UserInfoDO> res = userInfoRepository.findByIdIn(Lists.newLinkedList(userIdList));
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res.forEach(x -> x.setPassword(null));
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return res;
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}
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}
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