package com.ruoyi.system.service.impl;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.common.basic.PageInfo;
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import com.ruoyi.common.constant.Constants;
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import com.ruoyi.common.core.redis.RedisCache;
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import com.ruoyi.system.mapper.TSysActivityMapper;
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import com.ruoyi.system.model.TSysActivity;
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import com.ruoyi.system.model.TSysEducationalInfo;
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import com.ruoyi.system.query.TSysActivityQuery;
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import com.ruoyi.system.service.TSysActivityService;
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import com.ruoyi.system.vo.TSysActivityVO;
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import com.ruoyi.system.vo.TSysEducationalInfoVO;
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import com.ruoyi.system.vo.TSysProductIntroductionVO;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.util.CollectionUtils;
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import java.math.BigDecimal;
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import java.time.LocalDateTime;
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import java.time.temporal.ChronoUnit;
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import java.util.*;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 热门活动 服务实现类
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* </p>
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*
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* @author xiaochen
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* @since 2025-08-20
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*/
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@Service
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public class TSysActivityServiceImpl extends ServiceImpl<TSysActivityMapper, TSysActivity> implements TSysActivityService {
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@Autowired
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private RedisCache redisCache;
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@Override
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public PageInfo<TSysActivityVO> pageList(TSysActivityQuery query) {
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PageInfo<TSysActivityVO> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
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List<TSysActivityVO> list = this.baseMapper.pageList(query);
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if (CollectionUtils.isEmpty(list)){
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return pageInfo;
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}
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if(Objects.nonNull(query.getRoleType()) && query.getRoleType() == 5){
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Long userId = query.getUserId();
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for (TSysActivityVO sysActivityVO : list) {
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Set<Long> cacheSet = redisCache.getCacheSet(Constants.SYS_ACTIVITY_CLICK_COUNT + sysActivityVO.getId());
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if(cacheSet.contains(userId)){
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sysActivityVO.setIsView(true);
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}
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}
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}
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int index = (query.getPageNum() - 1) * query.getPageSize();
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pageInfo.setTotal(list.size());
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// 排序是否已读，未读的排前面,false排前面 true排后面
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list.sort(Comparator.comparing(TSysActivityVO::getIsView));
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if (pageInfo.getTotal() > index) {
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//此时存在数据
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if (pageInfo.getTotal() > index + query.getPageSize()) {
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list = list.subList(index, index + query.getPageSize());
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} else {
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list = list.subList(index, list.size());
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}
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}
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pageInfo.setRecords(list);
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return pageInfo;
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}
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@Override
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public PageInfo<TSysActivity> pageListApp(TSysActivityQuery query) {
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PageInfo<TSysActivity> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
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List<TSysActivity> list = this.baseMapper.pageListApp(query,pageInfo);
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pageInfo.setRecords(list);
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return pageInfo;
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}
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}
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