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package com.tanpu.community.service;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.google.common.collect.Lists;
import com.tanpu.common.api.CommonResp;
import com.tanpu.community.api.beans.qo.FollowQo;
import com.tanpu.community.api.beans.qo.feign.fatools.UserInfoCorpReq;
import com.tanpu.community.api.beans.req.page.Page;
import com.tanpu.community.api.beans.req.page.Pageable;
import com.tanpu.community.api.beans.resp.HomeSettingsResp;
import com.tanpu.community.api.beans.resp.HotRecommendResp;
import com.tanpu.community.api.beans.resp.SysConstantResp;
import com.tanpu.community.api.beans.vo.feign.fatools.UserInfoChiefInvAdvResp;
import com.tanpu.community.api.beans.vo.feign.fatools.UserInfoCorpResp;
import com.tanpu.community.api.beans.vo.feign.fatools.UserInfoResp;
import com.tanpu.community.api.enums.DeleteTagEnum;
import com.tanpu.community.dao.entity.community.HotRecommend;
import com.tanpu.community.dao.entity.community.HotRecommendUser;
import com.tanpu.community.dao.mapper.community.HotRecommendMapper;
import com.tanpu.community.dao.mapper.community.HotRecommendUserMapper;
import com.tanpu.community.feign.fatools.FeignClientForFatools;
import com.tanpu.community.util.ConvertUtil;
import com.tanpu.community.util.HttpServletHelper;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import javax.validation.constraints.NotEmpty;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
/**
* 首页推荐
*/
@Service
public class HotRecommendService {
@Resource
private HotRecommendMapper hotRecommendMapper;
@Resource
private HotRecommendUserMapper hotRecommendUserMapper;
@Resource
private FeignClientForFatools feignClientForFatools;
@Resource
private FollowRelService followRelService;
@Resource
private HttpServletHelper httpServletHelper;
/**
* 首页热门推荐列表
*
* @return
*/
public List<HotRecommendResp> hotRecommendList() {
LambdaQueryWrapper<HotRecommend> queryWrapper = new LambdaQueryWrapper<>();
queryWrapper.eq(HotRecommend::getDeleteTag, DeleteTagEnum.NOT_DELETED)
.eq(HotRecommend::getIsShow, 1)
.orderByAsc(HotRecommend::getSort)
.orderByDesc(HotRecommend::getCreateTime);
List<HotRecommend> hotRecommends = hotRecommendMapper.selectList(queryWrapper);
return hotRecommends.stream().map(item -> {
List<FollowQo> list = Lists.newArrayList();
if (item.getType() == 1) {
list = this.getChiefInvAdv(UserInfoCorpReq.builder()
.hotRecommendId(item.getHotRecommendId())
.page(new Pageable(1, 4)).build()).getContent();
} else if (item.getType() == 2) {
list = this.getCorpInfo(UserInfoCorpReq.builder()
.hotRecommendId(item.getHotRecommendId())
.page(new Pageable(1, 4)).build()).getContent();
} else if (item.getType() == 3) {
list = this.getUserInfo(UserInfoCorpReq.builder()
.hotRecommendId(item.getHotRecommendId())
.page(new Pageable(1, 4)).build()).getContent();
}
return HotRecommendResp.builder()
.hotRecommendId(item.getHotRecommendId())
.name(item.getName())
.userInfo(list)
.build();
}).collect(Collectors.toList());
}
public Page<FollowQo> hotRecommendDetailList(UserInfoCorpReq req) {
LambdaQueryWrapper<HotRecommend> queryWrapper = new LambdaQueryWrapper<>();
queryWrapper.eq(HotRecommend::getHotRecommendId, req.getHotRecommendId());
HotRecommend hotRecommend = hotRecommendMapper.selectOne(queryWrapper);
Page<FollowQo> page = null;
if (hotRecommend.getType() == 1) {
page = this.getChiefInvAdv(req);
} else if (hotRecommend.getType() == 2) {
page = this.getCorpInfo(req);
} else if (hotRecommend.getType() == 3) {
page = this.getUserInfo(req);
}
if (StringUtils.isNotEmpty(httpServletHelper.getCurrentUserId())) {
page.setContent(judgeFollowed(page.getContent(), httpServletHelper.getCurrentUserId()));
}
return page;
}
//判断返回列表中的用户是否被当前用户关注
public List<FollowQo> judgeFollowed(List<FollowQo> followQos, @NotEmpty String followerId) {
Set<String> idolSet = new HashSet<>(followRelService.queryIdolsByFansId(followerId));
return followQos.stream().map(o -> {
if (idolSet.contains(o.getUserId())) {
o.setFollowed(true);
}
return o;
}).collect(Collectors.toList());
}
private Page<FollowQo> getCorpInfo(UserInfoCorpReq req) {
LambdaQueryWrapper<HotRecommendUser> queryWrapper = new LambdaQueryWrapper<>();
queryWrapper.eq(HotRecommendUser::getHotRecommendId, req.getHotRecommendId()).eq(HotRecommendUser::getIsExclude, 1);
List<HotRecommendUser> hotRecommendUsers = this.hotRecommendUserMapper.selectList(queryWrapper);
CommonResp<Page<UserInfoCorpResp>> pageCommonResp = this.feignClientForFatools.queryCorpListWithExcludeId(UserInfoCorpReq.builder()
.excludeIds(hotRecommendUsers.stream().map(HotRecommendUser::getRelId).collect(Collectors.toList()))
.page(req.getPage())
.build());
List<String> userIds = pageCommonResp.getData().getContent().stream()
.map(UserInfoCorpResp::getApplyUserId).collect(Collectors.toList());
List<UserInfoResp> userInfoResps = this.feignClientForFatools.queryUserListNew(userIds);
List<FollowQo> list = userInfoResps.stream().map(item -> {
return ConvertUtil.userInfoNew2FollowQo(item);
}).collect(Collectors.toList());
Page page = new Page();
page.setPageNum(pageCommonResp.getData().getPageNum());
page.setPageSize(pageCommonResp.getData().getPageSize());
page.setTotalSize(pageCommonResp.getData().getTotalSize());
page.setTotalPages(pageCommonResp.getData().getTotalPages());
page.setContent(list);
return page;
}
private Page<FollowQo> getChiefInvAdv(UserInfoCorpReq req) {
LambdaQueryWrapper<HotRecommendUser> queryWrapper = new LambdaQueryWrapper<>();
queryWrapper.eq(HotRecommendUser::getHotRecommendId, req.getHotRecommendId()).eq(HotRecommendUser::getIsExclude, 1);
List<HotRecommendUser> hotRecommendUsers = this.hotRecommendUserMapper.selectList(queryWrapper);
CommonResp<Page<UserInfoChiefInvAdvResp>> pageCommonResp = this.feignClientForFatools.queryChiefInvAdvListWithExcludeId(UserInfoCorpReq.builder()
.excludeIds(hotRecommendUsers.stream().map(HotRecommendUser::getRelId).collect(Collectors.toList()))
.page(req.getPage())
.build());
List<UserInfoResp> userInfoResps = this.feignClientForFatools.queryUserListNew(pageCommonResp.getData().getContent().stream()
.map(UserInfoChiefInvAdvResp::getUserId).collect(Collectors.toList()));
List<FollowQo> list = userInfoResps.stream().map(item -> {
return ConvertUtil.userInfoNew2FollowQo(item);
}).collect(Collectors.toList());
Page page = new Page();
page.setPageNum(pageCommonResp.getData().getPageNum());
page.setPageSize(pageCommonResp.getData().getPageSize());
page.setTotalSize(pageCommonResp.getData().getTotalSize());
page.setTotalPages(pageCommonResp.getData().getTotalPages());
page.setContent(list);
return page;
}
private Page<FollowQo> getUserInfo(UserInfoCorpReq req) {
LambdaQueryWrapper<HotRecommendUser> queryWrapper = new LambdaQueryWrapper<>();
queryWrapper.eq(HotRecommendUser::getHotRecommendId, req.getHotRecommendId()).eq(HotRecommendUser::getIsExclude, 0);
com.github.pagehelper.Page<HotRecommendUser> page = PageHelper.startPage(req.getPage().getPageNumber(), req.getPage().getPageSize());
PageInfo pageInfo = new PageInfo(this.hotRecommendUserMapper.selectList(queryWrapper));
List<HotRecommendUser> hotRecommendUsers = pageInfo.getList();
if (CollectionUtils.isEmpty(hotRecommendUsers)) {
return new Page<>(page, Lists.newArrayList());
}
List<UserInfoResp> userInfoResps = this.feignClientForFatools.queryUserListNew(hotRecommendUsers.stream()
.map(HotRecommendUser::getRelId).collect(Collectors.toList()));
List<FollowQo> list = userInfoResps.stream().map(item -> {
return ConvertUtil.userInfoNew2FollowQo(item);
}).collect(Collectors.toList());
return new Page<>(page, list);
}
/**
* 获取首页配置
*
* @return
*/
public CommonResp<HomeSettingsResp> getHomeSettings() {
HomeSettingsResp resp = HomeSettingsResp.builder()
.showHotRecommend(1)
.showHotTopic(1)
.build();
// community_topic 圈子首页是否展示热门话题 community_home_recommend 圈子首页是否展示热门推荐模块
CommonResp<List<SysConstantResp>> sysConstantResp = feignClientForFatools.queryLabels("community_module_settings");
if (sysConstantResp.isSuccess()) {
Map<String, String> collect = sysConstantResp.getData().stream().collect(Collectors.toMap(SysConstantResp::getConstantCode, SysConstantResp::getConstantValue));
resp.setShowHotRecommend(Integer.parseInt(collect.getOrDefault("community_home_recommend", "1")));
resp.setShowHotTopic(Integer.parseInt(collect.getOrDefault("community_topic", "1")));
}
return CommonResp.success(resp);
}
}