lineage/ruoyi-system/src/main/java/com/ruoyi/app/service/impl/TbMyPublishServiceImpl.java

package com.ruoyi.app.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.ruoyi.app.domain.*;
import com.ruoyi.app.domain.vo.AppFamilyVo;
import com.ruoyi.app.domain.vo.AppMemberVo;
import com.ruoyi.app.service.*;
import com.ruoyi.common.constant.HttpStatus;
import com.ruoyi.common.core.page.PageDomain;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.core.page.TableSupport;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.sql.SqlUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.app.mapper.TbMyPublishMapper;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/**
 * 我的近况（发表）
 *
 * @author Administrator
 * @date 2020-10-02
 */
@Service
public class TbMyPublishServiceImpl extends ServiceImpl<TbMyPublishMapper, TbMyPublish> implements ITbMyPublishService {

    @Autowired
    private ITbMyPublishService publishService;
    @Autowired
    private ITbPublishImgService imgService;
    @Autowired
    private ITbPublishThumbsService thumbsService;
    @Autowired
    private ITbPublishCommentService commentService;
    @Autowired
    private ITbAppUserService userService;
    @Autowired
    private ITbMyFriendsService friendsService;

    protected void startPage() {
        PageDomain pageDomain = TableSupport.buildPageRequest();
        Integer pageNum = pageDomain.getPageNum() == null ? 1 : pageDomain.getPageNum();
        Integer pageSize = pageDomain.getPageSize() == null ? 10 : pageDomain.getPageSize();
        if (StringUtils.isNotNull(pageNum) && StringUtils.isNotNull(pageSize))
        {
            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
            PageHelper.startPage(pageNum, pageSize, orderBy);
        }
    }
    /**
     * 响应请求分页数据
     */
    @SuppressWarnings({ "rawtypes", "unchecked" })
    protected TableDataInfo getDataTable(List<?> list) {
        TableDataInfo rspData = new TableDataInfo();
        rspData.setCode(HttpStatus.SUCCESS);
        rspData.setMsg("查询成功");
        rspData.setRows(list);
        rspData.setTotal(new PageInfo(list).getTotal());
        return rspData;
    }

    /**
     * 我的近况列表
     * @param tbMyPublish
     * @return
     */
    @Override
    public List<TbMyPublish> pageList(TbMyPublish tbMyPublish) {
        LambdaQueryWrapper<TbMyPublish> lqw = new LambdaQueryWrapper<TbMyPublish>();
        if (tbMyPublish.getAppUserId() != null){
            lqw.eq(TbMyPublish::getAppUserId ,tbMyPublish.getAppUserId());
        }
        if (StringUtils.isNotBlank(tbMyPublish.getContents())){
            lqw.like(TbMyPublish::getContents ,tbMyPublish.getContents());
        }
        if (StringUtils.isNotBlank(tbMyPublish.getMessage())){
            lqw.eq(TbMyPublish::getMessage ,tbMyPublish.getMessage());
        }
        if (StringUtils.isNotBlank(tbMyPublish.getDeleted())){
            lqw.eq(TbMyPublish::getDeleted ,tbMyPublish.getDeleted());
        }
        if (StringUtils.isNotBlank(tbMyPublish.getBeginTime()) &&
                StringUtils.isNotBlank(tbMyPublish.getEndTime())) {
            lqw.between(TbMyPublish::getCreateTime, tbMyPublish.getBeginTime(), tbMyPublish.getEndTime());
        }
        startPage();
        List<TbMyPublish> list = baseMapper.pageList(lqw);
        if (list.size() <= 0) {
            return new ArrayList<>();
        }
        List<Long> ids = new ArrayList<>();
        list.forEach(item -> {
            ids.add(item.getId());
        });
        // 族友圈中放入图片列表 点赞列表 评论列表
        List<TbPublishImg> imgList = imgService.list(new LambdaQueryWrapper<TbPublishImg>()
                .in(TbPublishImg::getPublishId, ids)
        );
        list.forEach(item -> {
            // 加入图片列表
            List<TbPublishImg> imgs = new ArrayList<>();
            imgList.forEach(img -> {
                if (img.getPublishId().equals(item.getId())) {
                    imgs.add(img);
                }
            });
            item.setImgList(imgs);
        });
        return list;
    }

    @Autowired
    private ITbFamilyService familyService;

    /**
     * 我的近况详情（登录人只能看好友和族友的点赞、评论）
     * @param id
     * @return
     */
    @Override
    public TbMyPublish getPublish(Long id, Long appUserId) {
        TbMyPublish publish = this.getById(id);
        if (publish != null) {
            // 只能看好友和族友的点赞、评论
            List<Long> fids = getMyFrientIds(appUserId);

            // 图片列表
            List<TbPublishImg> publishImgs = imgService.list(new LambdaQueryWrapper<TbPublishImg>()
                    .in(TbPublishImg::getPublishId, id)
            );
            // 点赞列表
            List<TbPublishThumbs> thumbsList = thumbsService.selectList(new LambdaQueryWrapper<TbPublishThumbs>()
                    .in(TbPublishThumbs::getPublishId, id)
                    .in(fids.size() > 0,TbPublishThumbs::getAppUserId, fids)
            );
            // 评论列表
            List<TbPublishComment> commentList = commentService.selectList(new LambdaQueryWrapper<TbPublishComment>()
                    .in(TbPublishComment::getPublishId, id)
                    .in(fids.size() > 0,TbPublishComment::getAppUserId, fids)
            );
            //点赞数
            int thumbs = this.getThumbs(id);
            //评论数
            int comments = this.getComments(id);
            TbAppUser userPublish = userService.getById(publish.getAppUserId());
            if (userPublish != null) {
                publish.setNickName(userPublish.getNickName());
                publish.setAvatar(userPublish.getAvatar());
            }
            // 如果是留念人发表
            if (publish.getMessageUserId() != null) {
                TbAppUser user = userService.getById(publish.getMessageUserId());
                if (user != null) {
                    publish.setMessageUser(user.getNickName());
                    publish.setMessageUserAvatar(user.getAvatar());
                }
            }
            publish.setImgList(publishImgs);
            publish.setCommentList(commentList);
            publish.setThumbsList(thumbsList);
            publish.setThumbs(thumbs);
            publish.setComments(comments);
        }
        return publish;
    }

    /**
     * 会员的所有近况详情
     * @param id
     * @return
     */
    @Override
    public TbMyPublish getPublish(Long id) {
        TbMyPublish publish = this.getById(id);
        if (publish != null) {
            Long familyId = null;
            TbFamilyMember member = memberService.getOne(new LambdaQueryWrapper<TbFamilyMember>()
                    .eq(TbFamilyMember::getAppUserId,publish.getAppUserId())
                    .last("limit 1")
            );
            if (member != null) {
                TbFamily family = familyService.myFamily(member.getId());
                if (family != null) {
                    familyId = family.getId();
                }
            }
            // 图片列表
            List<TbPublishImg> publishImgs = imgService.list(new LambdaQueryWrapper<TbPublishImg>()
                    .in(TbPublishImg::getPublishId, id)
            );
            // 点赞列表
            List<TbPublishThumbs> thumbsList = thumbsService.selectList(new LambdaQueryWrapper<TbPublishThumbs>()
                    .in(TbPublishThumbs::getPublishId, id)
            );
            // 评论列表
            List<TbPublishComment> commentList = commentService.selectList(new LambdaQueryWrapper<TbPublishComment>()
                    .in(TbPublishComment::getPublishId, id)
            );
            //点赞数
            int thumbs = this.getThumbs(id);
            //评论数
            int comments = this.getComments(id);
            TbAppUser userPublish = userService.getById(publish.getAppUserId());
            if (userPublish != null) {
                publish.setNickName(userPublish.getNickName());
                publish.setAvatar(userPublish.getAvatar());
            }
            // 如果是留念人发表
            if (publish.getMessageUserId() != null) {
                TbAppUser user = userService.getById(publish.getMessageUserId());
                if (user != null) {
                    publish.setMessageUser(user.getNickName());
                    publish.setMessageUserAvatar(user.getAvatar());
                }
            }
            publish.setImgList(publishImgs);
            publish.setCommentList(commentList);
            publish.setThumbsList(thumbsList);
            publish.setThumbs(thumbs);
            publish.setComments(comments);
        }
        return publish;
    }

    @Override
    public boolean delPublish(List<Long> ids){
        List<TbMyPublish> publishList = baseMapper.selectList(new LambdaQueryWrapper<TbMyPublish>()
                .in(TbMyPublish::getId, ids)
        );
        if (publishList.size() > 0) {
            publishList.forEach(item -> {
                item.setDeleted("Y");
            });
            return publishService.updateBatchById(publishList);
        }
        return false;
    }
    /**
     * 获取点赞数
     * @param publishId 近况id
     * @return
     */
    @Override
    public int getThumbs(Long publishId) {
        int count = thumbsService.count(new LambdaQueryWrapper<TbPublishThumbs>()
            .eq(TbPublishThumbs::getPublishId, publishId)
        );
        return count;
    }
    /**
     * 获取评论数
     * @param publishId 近况id
     * @return
     */
    @Override
    public int getComments(Long publishId) {
        int count = commentService.count(new LambdaQueryWrapper<TbPublishComment>()
            .eq(TbPublishComment::getPublishId, publishId)
        );
        return count;
    }

    /**
     * 获取评论
     * @param publishId
     * @return
     */
    @Override
    public List<TbPublishComment> listComment(Long publishId){
        List<TbPublishComment> comments = commentService.list(new LambdaQueryWrapper<TbPublishComment>()
            .eq(TbPublishComment::getPublishId, publishId)
        );
        if (comments.size() > 0) {
            List<Long> ids = new ArrayList<>();
            comments.forEach(item -> {
                ids.add(item.getAppUserId());
            });
            List<TbAppUser> userList = userService.list(new LambdaQueryWrapper<TbAppUser>()
                .in(TbAppUser::getId,ids)
            );
            if (userList.size() > 0) {
                comments.forEach(item -> {
                    userList.forEach(user -> {
                        if (item.getAppUserId().equals(user.getId())) {
                            item.setAppUserUrl(user.getAvatar());
                            item.setAppUser(user.getNickName());
                        }
                    });
                });
            }
        }
        return comments;
    }

    /**
     * 删除一条评论
     * @param id
     * @return
     */
    @Override
    public boolean delComment(Long id) {
        return commentService.removeById(id);
    }

    @Autowired
    private ITbFamilyMemberService memberService;

    /**
     * 族友圈列表
     */
    @Override
    public List<TbMyPublish> selectPublish(Long appUserId, Long familyId) {
        startPage();
        List<TbMyPublish> list = baseMapper.selectPublish(appUserId);
        if (list.size() <= 0) {
            return new ArrayList<>();
        }
        List<Long> ids = new ArrayList<>();
        list.forEach(item -> {
            ids.add(item.getId());
        });
        // 只能看好友和族友的点赞、评论
        List<Long> fids = getMyFrientIds(appUserId);

        // 族友圈中放入图片列表 点赞列表 评论列表
        List<TbPublishImg> imgList = imgService.list(new LambdaQueryWrapper<TbPublishImg>()
            .in(TbPublishImg::getPublishId, ids)
        );
        List<TbPublishThumbs> thumbsList = thumbsService.selectList(new LambdaQueryWrapper<TbPublishThumbs>()
                .in(TbPublishThumbs::getPublishId, ids)
                .in(fids.size() > 0,TbPublishThumbs::getAppUserId, fids)
        );
        List<TbPublishComment> commentList = commentService.selectList(new LambdaQueryWrapper<TbPublishComment>()
                .in(TbPublishComment::getPublishId, ids)
                .in(fids.size() > 0,TbPublishComment::getAppUserId, fids)
        );
        list.forEach(item -> {
            // 加入图片列表
            List<TbPublishImg> imgs = new ArrayList<>();
            imgList.forEach(img -> {
                if (img.getPublishId().equals(item.getId())) {
                    imgs.add(img);
                }
            });
            item.setImgList(imgs);
            // 加入点赞列表
            List<TbPublishThumbs> thumbs = new ArrayList<>();
            thumbsList.forEach(thumb -> {
                if (thumb.getPublishId().equals(item.getId())){
                    thumbs.add(thumb);
                }
            });
            item.setThumbsList(thumbs);
            // 加入评论列表
            List<TbPublishComment> comments = new ArrayList<>();
            commentList.forEach(comment -> {
                if (comment.getPublishId().equals(item.getId())){
                    comments.add(comment);
                }
            });
            item.setCommentList(comments);
        });
        return list;
    }

    /**
     * 获取好友、族友的id
     * @param appUserId
     * @return
     */
    @Override
    public List<Long> getMyFrientIds(Long appUserId){
        List<Long> fids = new ArrayList<>();
        // 自己
        fids.add(appUserId);
        if (appUserId != null) {
            // 好友列表
            TbMyFriends tbMyFriends = new TbMyFriends();
            tbMyFriends.setAppUserId(appUserId);
            tbMyFriends.setStatus("2");
            List<TbMyFriends> friendsList = friendsService.pageList(tbMyFriends);
            if (friendsList.size() > 0) {
                friendsList.forEach(item -> {
                    fids.add(item.getAppUserId());
                });
            }
        }
        List<Long> familyIds = new ArrayList<>();
        // 获取登录人所在的家族id
         TbFamilyMember member = memberService.getOne(new LambdaQueryWrapper<TbFamilyMember>()
             .eq(TbFamilyMember::getAppUserId,appUserId)
             .last("limit 1")
         );
         if (member != null) {
             List<AppFamilyVo> familyVoList = familyService.selectByMemberId(member.getId());
             if (familyVoList.size() > 0) {
                familyVoList.forEach(item -> {
                    familyIds.add(item.getId());
                });
                 // 族友列表
                 List<AppMemberVo> memberList = memberService.myMemberList(new LambdaQueryWrapper<AppMemberVo>()
                         .in(AppMemberVo::getFamilyId, familyIds)
                         .eq(AppMemberVo::getStatus, "2")
                 );
                 if (memberList.size() > 0) {
                     memberList.forEach(item -> {
                         fids.add(item.getUserId());
                     });
                 }
             }
         }

        return fids;
    }
}