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Files: added GetThumbnailAsync

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This commit is contained in:
pavelbannov 2021-11-09 17:31:19 +03:00
parent 8ddf907338
commit 75828a376d
4 changed files with 19 additions and 2 deletions
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4
products/ASC.Files/Core/Core/Dao/Interfaces/IFileDao.cs
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@ -313,7 +313,9 @@ namespace ASC.Files.Core
void SaveThumbnail(File<T> file, Stream thumbnail);
Stream GetThumbnail(File<T> file);
Stream GetThumbnail(File<T> file);
Task<Stream> GetThumbnailAsync(File<T> file);
IEnumerable<(File<int>, SmallShareRecord)> GetFeeds(int tenant, DateTime from, DateTime to);

10
products/ASC.Files/Core/Core/Dao/TeamlabDao/FileDao.cs
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@ -1304,6 +1304,16 @@ namespace ASC.Files.Core.Data
return storage.GetReadStream(string.Empty, path);
}
public async Task<Stream> GetThumbnailAsync(File<int> file)
{
var thumnailName = ThumbnailTitle + "." + Global.ThumbnailExtension;
var path = GetUniqFilePath(file, thumnailName);
var storage = GlobalStore.GetStore();
var isExist = await storage.IsFileAsync(string.Empty, path);
if (!isExist) throw new FileNotFoundException();
return await storage.GetReadStreamAsync(string.Empty, path, 0);
}
#endregion
private Func<Selector<DbFile>, Selector<DbFile>> GetFuncForSearch(object parentId, OrderBy orderBy, FilterType filterType, bool subjectGroup, Guid subjectID, string searchText, bool searchInContent, bool withSubfolders = false)

5
products/ASC.Files/Core/Core/Thirdparty/IThirdPartyProviderDao.cs vendored
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@ -80,6 +80,11 @@ namespace ASC.Files.Thirdparty
return null;
}
public Task<Stream> GetThumbnailAsync(File<string> file)
{
return null;
}
public virtual Stream GetFileStream(File<string> file)
{
return null;

2
products/ASC.Files/Core/HttpHandlers/FileHandler.ashx.cs
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@ -1004,7 +1004,7 @@ namespace ASC.Web.Files
context.Response.Headers.Add("Content-Disposition", ContentDispositionUtil.GetHeaderValue("." + Global.ThumbnailExtension));
context.Response.ContentType = MimeMapping.GetMimeMapping("." + Global.ThumbnailExtension);
using (var stream = fileDao.GetThumbnail(file))
using (var stream = await fileDao.GetThumbnailAsync(file))
{
context.Response.Headers.Add("Content-Length", stream.Length.ToString(CultureInfo.InvariantCulture));
await stream.CopyToAsync(context.Response.Body);