package com.ruoyi.system.service.impl;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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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.utils.StringUtils;
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import com.ruoyi.system.dto.TCommunityActivityDTO;
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import com.ruoyi.system.mapper.TCommunityActivityMapper;
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import com.ruoyi.system.mapper.TCommunityActivityRegistrationMapper;
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import com.ruoyi.system.model.TCommunityActivity;
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import com.ruoyi.system.model.TCommunityActivityRegistration;
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import com.ruoyi.system.query.TCommunityActivityQuery;
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import com.ruoyi.system.service.TCommunityActivityService;
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import com.ruoyi.system.vo.TCommunityActivityVO;
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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.util.List;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 社区活动 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 2025-11-06
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*/
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@Service
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public class TCommunityActivityServiceImpl extends ServiceImpl<TCommunityActivityMapper, TCommunityActivity> implements TCommunityActivityService {
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@Autowired
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private TCommunityActivityRegistrationMapper communityActivityRegistrationMapper;
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@Override
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public boolean isExit(TCommunityActivityDTO dto) {
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if(StringUtils.isNotEmpty(dto.getId())){
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// 修改
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return this.count(Wrappers.lambdaQuery(TCommunityActivity.class).ne(TCommunityActivity::getId, dto.getId()).eq(TCommunityActivity::getActivityTitle, dto.getActivityTitle())) > 0;
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}else {
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// 新增
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return this.count(Wrappers.lambdaQuery(TCommunityActivity.class).eq(TCommunityActivity::getActivityTitle, dto.getActivityTitle())) > 0;
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}
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}
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@Override
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public PageInfo<TCommunityActivityVO> pageList(TCommunityActivityQuery query) {
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PageInfo<TCommunityActivityVO> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
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List<TCommunityActivityVO> list = this.baseMapper.pageList(query,pageInfo);
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if(CollectionUtils.isEmpty(list)){
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return pageInfo;
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}
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List<String> activityIds = list.stream().map(TCommunityActivity::getId).collect(Collectors.toList());
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List<TCommunityActivityRegistration> communityActivityRegistrationList = communityActivityRegistrationMapper.selectList(Wrappers.lambdaQuery(TCommunityActivityRegistration.class)
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.in(TCommunityActivityRegistration::getActivityId, activityIds));
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for (TCommunityActivityVO tCommunityActivityVO : list) {
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List<TCommunityActivityRegistration> communityActivityRegistrations = communityActivityRegistrationList.stream().filter(tCommunityActivityRegistration -> tCommunityActivityVO.getId().equals(tCommunityActivityRegistration.getActivityId())).collect(Collectors.toList());
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tCommunityActivityVO.setRegistrationCount(communityActivityRegistrations.size());
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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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}
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