package cc.mrbird.febs.video.service.impl;
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import cc.mrbird.febs.common.entity.QueryRequest;
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import cc.mrbird.febs.common.exception.FebsException;
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import cc.mrbird.febs.common.utils.AppContants;
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import cc.mrbird.febs.video.entity.VideoMasterDataEntity;
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import cc.mrbird.febs.video.entity.VideoMasterInfoEntity;
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import cc.mrbird.febs.video.entity.VideoMasterItemsEntity;
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import cc.mrbird.febs.video.entity.VideoMasterSourceEntity;
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import cc.mrbird.febs.video.mapper.VideoMasterDataMapper;
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import cc.mrbird.febs.video.mapper.VideoMasterInfoMapper;
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import cc.mrbird.febs.video.mapper.VideoMasterItemsMapper;
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import cc.mrbird.febs.video.mapper.VideoMasterSourceMapper;
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import cc.mrbird.febs.video.service.IVideoMasterInfoService;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.util.StrUtil;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* @author wzy
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* @date 2021-12-15
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**/
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@Slf4j
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@Service
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@RequiredArgsConstructor
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public class VideoMasterInfoServiceImpl extends ServiceImpl<VideoMasterInfoMapper, VideoMasterInfoEntity> implements IVideoMasterInfoService {
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private final VideoMasterItemsMapper videoMasterItemsMapper;
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private final VideoMasterSourceMapper videoMasterSourceMapper;
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private final VideoMasterDataMapper videoMasterDataMapper;
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@Override
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public IPage<VideoMasterInfoEntity> findInPage(VideoMasterInfoEntity info, QueryRequest request) {
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Page<VideoMasterInfoEntity> page = new Page<>(request.getPageNum(), request.getPageSize());
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return this.baseMapper.selectInPage(info, page);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void addVideo(VideoMasterInfoEntity info) {
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this.baseMapper.insert(info);
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List<VideoMasterItemsEntity> items = info.getItems();
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if (CollUtil.isEmpty(items)) {
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throw new FebsException("章节异常");
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}
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int i = 1;
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for (VideoMasterItemsEntity item : items) {
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if (StrUtil.isBlank(item.getName())){
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throw new FebsException("章节标题未填写");
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}
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VideoMasterSourceEntity source = this.videoMasterSourceMapper.selectById(item.getSourceId());
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item.setMasterId(info.getId());
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item.setSeq(i);
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item.setVideoUrl(source.getUrl());
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this.videoMasterItemsMapper.insert(item);
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i++;
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}
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VideoMasterDataEntity data = new VideoMasterDataEntity();
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data.setMasterId(info.getId());
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data.setCollectCnt(0);
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data.setPlayCnt(0);
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data.setStarCnt(0);
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this.videoMasterDataMapper.insert(data);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updateVideo(VideoMasterInfoEntity info) {
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this.baseMapper.updateById(info);
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// List<VideoMasterItemsEntity> beforeItems = this.videoMasterItemsMapper.selectItemsByMasterId(info.getId());
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List<VideoMasterItemsEntity> newItems = info.getItems();
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if (CollUtil.isEmpty(newItems)) {
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throw new FebsException("章节异常");
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}
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List<Long> existID = new ArrayList<>();
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List<VideoMasterItemsEntity> newInsert = new ArrayList<>();
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int i = 1;
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for (VideoMasterItemsEntity newItem : newItems) {
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if (StrUtil.isBlank(newItem.getName())) {
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throw new FebsException("章节标题未填写");
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}
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if (newItem.getId() != null) {
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newItem.setSeq(i);
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this.videoMasterItemsMapper.updateById(newItem);
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existID.add(newItem.getId());
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i++;
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} else {
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newInsert.add(newItem);
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}
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}
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if (CollUtil.isNotEmpty(existID)) {
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this.videoMasterItemsMapper.deleteNotInIds(existID, info.getId());
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}
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if (CollUtil.isNotEmpty(newInsert)) {
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for (VideoMasterItemsEntity item : newInsert) {
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VideoMasterSourceEntity source = this.videoMasterSourceMapper.selectById(item.getSourceId());
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item.setMasterId(info.getId());
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item.setVideoUrl(source.getUrl());
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item.setSeq(i);
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this.videoMasterItemsMapper.insert(item);
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i++;
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}
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}
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}
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@Override
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public VideoMasterInfoEntity findById(Long id) {
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return this.baseMapper.selectEntityById(id);
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}
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@Override
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public void changeIsUp(Long id) {
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VideoMasterInfoEntity masterInfo = this.baseMapper.selectById(id);
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if (masterInfo == null) {
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throw new FebsException("视频不存在");
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}
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if (AppContants.FLAG_INT_Y.equals(masterInfo.getIsUp())) {
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masterInfo.setIsUp(AppContants.FLAG_INT_N);
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} else {
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masterInfo.setIsUp(AppContants.FLAG_INT_Y);
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}
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this.baseMapper.updateById(masterInfo);
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}
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}
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