[ProducesResponseType(404)] // not found
public IActionResult DownloadSidecar(string f)
{
if (!ExtensionRolesHelper.IsExtensionSidecar(f))
{
return(NotFound("FileName is not a sidecar"));
}
if (!_iStorage.ExistFile(f))
{
return(NotFound($"source image missing {f}"));
}
var fs = _iStorage.ReadStream(f);
return(File(fs, MimeHelper.GetMimeTypeByFileName(f)));
}
[ProducesResponseType(206)] // "Not Ready"
public ActionResult Status(string f, bool json = false)
{
var(status, sourceFullPath) = _export.StatusIsReady(f);
switch (status)
{
case null:
return(NotFound("Path is not found"));
case false:
Response.StatusCode = 206;
return(Json("Not Ready"));
}
if (json)
{
return(Json("OK"));
}
var fs = _hostFileSystemStorage.ReadStream(sourceFullPath);
// Return the right mime type
return(File(fs, MimeHelper.GetMimeTypeByFileName(sourceFullPath)));
}
public void GetMimeTypeByFileNameTest()
{
Assert.AreEqual("unknown/unknown", MimeHelper.GetMimeTypeByFileName("test.unknown"));
Assert.AreEqual("image/jpeg", MimeHelper.GetMimeTypeByFileName("test.jpg"));
}
[ProducesResponseType(500)] // "Thumbnail generation failed"
public async Task <IActionResult> DownloadPhoto(string f, bool isThumbnail = true, bool cache = true)
{
// f = subpath/filepath
if (f.Contains("?isthumbnail"))
{
return(NotFound("please use &isthumbnail = " +
"instead of ?isthumbnail= "));
}
var fileIndexItem = await _query.GetObjectByFilePathAsync(f);
if (fileIndexItem == null)
{
return(NotFound("not in index " + f));
}
if (!_iStorage.ExistFile(fileIndexItem.FilePath))
{
return(NotFound($"source image missing {fileIndexItem.FilePath}"));
}
// Return full image
if (!isThumbnail)
{
if (cache)
{
CacheControlOverwrite.SetExpiresResponseHeaders(Request);
}
var fileStream = _iStorage.ReadStream(fileIndexItem.FilePath);
// Return the right mime type (enableRangeProcessing = needed for safari and mp4)
return(File(fileStream, MimeHelper.GetMimeTypeByFileName(fileIndexItem.FilePath), true));
}
if (!_thumbnailStorage.ExistFolder("/"))
{
return(NotFound("ThumbnailTempFolder not found"));
}
var data = new ThumbnailSizesExistStatusModel {
Small = _thumbnailStorage.ExistFile(
ThumbnailNameHelper.Combine(fileIndexItem.FileHash, ThumbnailSize.Small)),
Large = _thumbnailStorage.ExistFile(
ThumbnailNameHelper.Combine(fileIndexItem.FileHash, ThumbnailSize.Large)),
ExtraLarge = _thumbnailStorage.ExistFile(
ThumbnailNameHelper.Combine(fileIndexItem.FileHash, ThumbnailSize.ExtraLarge))
};
if (!data.Small || !data.Large || !data.ExtraLarge)
{
await new Thumbnail(_iStorage,
_thumbnailStorage, _logger).CreateThumb(fileIndexItem.FilePath,
fileIndexItem.FileHash);
if (!_thumbnailStorage.ExistFile(
ThumbnailNameHelper.Combine(fileIndexItem.FileHash,
ThumbnailSize.Large)))
{
Response.StatusCode = 500;
return(Json("Thumbnail generation failed"));
}
}
var thumbnailFs = _thumbnailStorage.ReadStream(
ThumbnailNameHelper.Combine(fileIndexItem.FileHash, ThumbnailSize.Large));
return(File(thumbnailFs, "image/jpeg"));
}