package com.xinquan.system.service.impl;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.xinquan.common.core.utils.page.CollUtils;
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import com.xinquan.system.domain.HotWords;
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import com.xinquan.system.mapper.HotWordsMapper;
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import com.xinquan.system.service.HotWordsService;
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import java.util.List;
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import java.util.stream.Collectors;
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import org.springframework.stereotype.Service;
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/**
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* <p>
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* 热词表 服务实现类
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* </p>
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*
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* @author mitao
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* @since 2024-08-23
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*/
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@Service
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public class HotWordsServiceImpl extends ServiceImpl<HotWordsMapper, HotWords> implements HotWordsService {
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/**
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* 获取热词列表
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*
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* @return 热词列表
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*/
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@Override
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public List<String> getHotWordList() {
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List<String> hotWordList = CollUtils.emptyList();
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List<HotWords> list = this.lambdaQuery().orderByDesc(HotWords::getSortNum).list();
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if (CollUtils.isNotEmpty(list)) {
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hotWordList = list.stream().map(HotWords::getWordName).collect(Collectors.toList());
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}
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return hotWordList;
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}
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}
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