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增加已删除视频查看

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This commit is contained in:
jianzhichu
2025-12-05 23:17:04 +08:00
parent 91056d9cfa
commit c60f7bdf57
8 changed files with 200 additions and 64 deletions
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service/DouyinVideoService.cs
+32 -43
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@@ -51,41 +51,41 @@ namespace dy.net.service
.ToList();
// 4. 事务包裹：确保插入/更新原子性
var transaction = await _dyCollectVideoRepository.UseTranAsync(async () =>
{
int insertedCount = 0;
int updatedCount = 0;
var transaction = await _dyCollectVideoRepository.UseTranAsync(async () =>
{
int insertedCount = 0;
int updatedCount = 0;
// 5. 批量插入新记录
if (videosToInsert.Any())
{
insertedCount = await _dyCollectVideoRepository.InsertRangeAsync(videosToInsert);
}
// 5. 批量插入新记录
if (videosToInsert.Any())
{
insertedCount = await _dyCollectVideoRepository.InsertRangeAsync(videosToInsert);
}
// 6. 批量更新已存在记录（核心逻辑）
if (videosToUpdate.Any())
{
// 建立AwemeId与待更新数据的映射（O(1)匹配效率）
var updateMap = videosToUpdate.ToDictionary(v => v.AwemeId);
// 6. 批量更新已存在记录（核心逻辑）
if (videosToUpdate.Any())
{
// 建立AwemeId与待更新数据的映射（O(1)匹配效率）
var updateMap = videosToUpdate.ToDictionary(v => v.AwemeId);
// 遍历已存在实体，赋值需要更新的字段
List<DouyinVideo> updates= new List<DouyinVideo>();
foreach (var existingVideo in existingVideos)
{
if (updateMap.TryGetValue(existingVideo.AwemeId, out var updateData))
{
existingVideo.VideoSavePath = updateData.VideoSavePath;
existingVideo.VideoCoverSavePath = updateData.VideoCoverSavePath;
}
}
// 批量更新数据库
updatedCount = await _dyCollectVideoRepository.UpdateRangeAsync(existingVideos);
}
// 遍历已存在实体，赋值需要更新的字段
List<DouyinVideo> updates = new List<DouyinVideo>();
foreach (var existingVideo in existingVideos)
{
if (updateMap.TryGetValue(existingVideo.AwemeId, out var updateData))
{
existingVideo.VideoSavePath = updateData.VideoSavePath;
existingVideo.VideoCoverSavePath = updateData.VideoCoverSavePath;
}
}
// 批量更新数据库
updatedCount = await _dyCollectVideoRepository.UpdateRangeAsync(existingVideos);
}
}, ex =>
{
Serilog.Log.Error(ex, "批量插入/更新抖音视频失败，AwemeIds：{AwemeIds}", string.Join(",", allAwemeIds));
});
}, ex =>
{
Serilog.Log.Error(ex, "批量插入/更新抖音视频失败，AwemeIds：{AwemeIds}", string.Join(",", allAwemeIds));
});
return transaction;
}
@@ -148,7 +148,6 @@ namespace dy.net.service
return await _dyCollectVideoRepository.GetPagedAsync(dto);
}
/// <summary>
/// 关注的博主的视频如果配置为视频标题作为文件名，生成文件名
/// </summary>
@@ -171,8 +170,6 @@ namespace dy.net.service
return await _dyCollectVideoRepository.GetByIdAsync(id);
}
/// <summary>
/// 重新下载选中的视频
/// </summary>
@@ -314,14 +311,6 @@ namespace dy.net.service
}
}
/// <summary>
/// 获取待重新下载的视频列表
/// </summary>
/// <returns></returns>
public async Task<List<DouyinReDownload>> GetViedoReDowns()
{
return await _dyCollectVideoRepository.GetViedoReDowns();
}
}
}