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.utils.AppContants;
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import cc.mrbird.febs.common.utils.FileUtil;
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import cc.mrbird.febs.video.entity.VideoMasterSourceEntity;
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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.IVideoMasterSourceService;
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import cn.hutool.core.lang.Assert;
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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.beans.factory.annotation.Value;
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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.io.File;
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import java.util.Date;
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import java.util.List;
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/**
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* @author wzy
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* @date 2021-12-14
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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 VideoMasterSourceServiceImpl extends ServiceImpl<VideoMasterSourceMapper, VideoMasterSourceEntity> implements IVideoMasterSourceService {
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private final VideoMasterItemsMapper videoMasterItemsMapper;
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@Value("${system.images.path}")
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private String baseSavePath;
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@Value("${system.images.url}")
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private String baseUrl;
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@Override
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public IPage<VideoMasterSourceEntity> findInPage(VideoMasterSourceEntity source, QueryRequest queryRequest) {
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Page<VideoMasterSourceEntity> page = new Page<>(queryRequest.getPageNum(), queryRequest.getPageSize());
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return this.baseMapper.selectInPage(source, page);
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}
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@Override
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public void addSource(VideoMasterSourceEntity source) {
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Integer second = getVideoTimeLength(source.getUrl());
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source.setTimeSecond(second);
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source.setTimeLength(timeFormat(second));
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this.baseMapper.insert(source);
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}
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@Transactional
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@Override
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public void modifySourceById(VideoMasterSourceEntity source) {
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Integer second = getVideoTimeLength(source.getUrl());
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source.setUpdatedTime(new Date());
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source.setTimeSecond(second);
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source.setTimeLength(timeFormat(second));
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this.baseMapper.updateById(source);
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// 同步修改 即将所有关联到这个资源的视频中的url更新为最新url
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if (AppContants.FLAG_INT_Y.equals(source.getIsSyncUpdate())) {
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this.videoMasterItemsMapper.updateVideoUrlBySourceId(source.getUrl(), source.getId());
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}
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}
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@Override
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public void delSource(String ids) {
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List<String> idList = StrUtil.split(ids, ',');
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this.baseMapper.updateDelFlag(AppContants.FLAG_INT_Y, idList);
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}
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private Integer getVideoTimeLength(String url) {
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Assert.notBlank(url);
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String filePath = baseSavePath + url.replaceAll(baseUrl, "");
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File file = new File(filePath);
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return FileUtil.getVideoTimeSecond(file);
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}
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private String timeFormat(Integer time) {
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int minutes = time / 60;
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int second = time - minutes * 60;
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return minutes + ":" + second;
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}
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}
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