public async Task Serve(int id)
{
var media = await _mediaStore.GetByIdAsync(id);
var r = Response;
r.Clear();
if ((media != null) && (media.ContentLength >= 0))
{
r.ContentType = media.ContentType;
r.Headers.Add(HeaderNames.ContentDisposition, "filename=\"" + media.Name + "\"");
r.Headers.Add(HeaderNames.ContentLength, Convert.ToString((long)media.ContentLength));
r.Headers.Add(HeaderNames.CacheControl, "public,max-age=7776000"); // 7776000 = 90 days
await r.Body.WriteAsync(media.ContentBlob, 0, (int)media.ContentLength);
}
else
{
var fileBytes = await _fileStore.GetFileBytesAsync(_pathToEmptyImage);
if (fileBytes != null)
{
r.ContentType = "image/png";
r.Headers.Add(HeaderNames.ContentDisposition, "filename=\"empty.png\"");
r.Headers.Add(HeaderNames.ContentLength, Convert.ToString((int)fileBytes.Length));
r.Headers.Add(HeaderNames.CacheControl, "public,max-age=7776000"); // 7776000 = 90 days
await r.Body.WriteAsync(fileBytes, 0, fileBytes.Length);
}
}
}
public async Task Serve(int id)
{
var media = await _mediaStore.GetByIdAsync(id);
var r = Response;
r.Clear();
if ((media != null) && (media.ContentLength >= 0))
{
r.ContentType = media.ContentType;
r.Headers.Add("content-disposition", "filename=\"" + media.Name + "\"");
r.Headers.Add("content-length", Convert.ToString((long)media.ContentLength));
r.Body.Write(media.ContentBlob, 0, (int)media.ContentLength);
}
else
{
var fileBytes = await _fileStore.GetFileBytesAsync(_pathToEmptyImage);
if (fileBytes != null)
{
r.ContentType = "image/png";
r.Headers.Add("content-disposition", "filename=\"empty.png\"");
r.Headers.Add("content-length", Convert.ToString((int)fileBytes.Length));
r.Body.Write(fileBytes, 0, fileBytes.Length);
}
}
}
public async Task ToggleFavoriteAsync(Guid id, bool isFavorite, CancellationToken cancellationToken)
{
Media media = await _mediaStore.GetByIdAsync(id, cancellationToken);
media.IsFavorite = isFavorite;
await _mediaStore.UpdateAsync(media, cancellationToken);
await _bus.Publish(new FavoriteMediaToggledMessage(id, isFavorite));
}
public async Task <IActionResult> GetById(Guid id)
{
var entry = await _store.GetByIdAsync(id, CancellationToken);
if (entry.Length == 0)
{
return(NotFound());
}
return(File(entry.Data, entry.Type));
}
private async Task <MediaOperationCompletedMessage> MoveMediaAsync(
Guid id,
string newLocation,
CancellationToken cancellationToken)
{
Media media = await _mediaStore.GetByIdAsync(id, cancellationToken);
MediaOperationCompletedMessage msg = new MediaOperationCompletedMessage
{
MediaId = id,
Data = new() { ["OldFolder"] = media.Folder, ["NewFolder"] = newLocation },
public async Task <MediaStream> GetVideoAsync(Guid id, CancellationToken cancellationToken)
{
Media?video = await _mediaStore.GetByIdAsync(id, cancellationToken);
MediaBlobData request = _mediaService.GetBlobRequest(
video,
MediaFileType.Video720);
Stream stream = _mediaStore.Blob.GetStreamAsync(request);
return(new MediaStream(stream, video.Filename.Split('.').Last()));
}
private async Task UpdateAgeAsync(
MediaFace face,
Person person,
CancellationToken cancellationToken)
{
if (person.DateOfBirth.HasValue)
{
Media media = await _mediaStore.GetByIdAsync(face.MediaId, cancellationToken);
face.Age = _ageOperationsService.CalculateAge(
media.DateTaken,
person.DateOfBirth.Value);
}
else
{
face.Age = null;
}
}
private async Task <MediaOperationCompletedMessage> UpdateMetadataAsync(
Guid id,
DateTimeOffset?dateTaken,
UpdateMedataGeoLocation?geoLocation,
CancellationToken cancellationToken)
{
MediaOperationCompletedMessage msg = new MediaOperationCompletedMessage
{
Type = MediaOperationType.UpdateMetadata,
MediaId = id,
};
try
{
if (dateTaken.HasValue)
{
await _mediaService.UpdateDateTakenAsync(id, dateTaken, cancellationToken);
}
if (geoLocation is { } geo&& geo.Latitude.HasValue && geo.Longitude.HasValue)
{
Media media = await _mediaStore.GetByIdAsync(id, cancellationToken);
media.GeoLocation = new GeoLocation
{
Point = GeoPoint.Create(geo.Latitude.Value, geo.Longitude.Value),
Type = "User",
GeoHash = GeoHash.Encode(geo.Latitude.Value, geo.Longitude.Value),
Address = GetAddress(geoLocation)
};
await _mediaStore.UpdateAsync(media, cancellationToken);
}
msg.IsSuccess = true;
}
catch (Exception ex)
{
msg.IsSuccess = false;
msg.Message = ex.Message;
}
return(msg);
}
private async Task <MediaOperationCompletedMessage> RecycleAsync(
Guid id,
CancellationToken cancellationToken)
{
Media media = await _mediaStore.GetByIdAsync(id, cancellationToken);
MediaOperationCompletedMessage msg = new MediaOperationCompletedMessage
{
Type = MediaOperationType.Recycle,
MediaId = id,
};
try
{
await _mediaBlobStore.MoveToSpecialFolderAsync(
new MediaBlobData
{
Directory = media.Folder,
Filename = media.Filename,
Type = MediaBlobType.Media
},
MediaBlobType.Recycled,
cancellationToken);
media.Folder = null;
media.State = MediaState.Recycled;
await _mediaStore.UpdateAsync(media, cancellationToken);
msg.Message = $"{media.Filename} Recycled";
await RecycleFacesAsync(media.Id, cancellationToken);
msg.IsSuccess = true;
}
catch (Exception ex)
{
msg.IsSuccess = false;
msg.Message = ex.Message;
}
return(msg);
}
public async Task <Media> GetByIdAsync(Guid id, CancellationToken cancellationToken)
{
return(await _mediaStore.GetByIdAsync(id, cancellationToken));
}