public static UploadChunk ToEntity(this UploadChunkModel model, long uploadID)
{
return(new UploadChunk
{
ChunkKey = model.Identifier.UploadChunkKey,
UploadID = uploadID,
ChunkIndex = model.ChunkIndex,
PositionFrom = model.PositionFrom,
PositionTo = model.PositionTo,
State = model.State,
Success = model.Success
});
}
public async Task <UploadContextModel> UploadChunkAsync(
UploadContextModel uploadContext,
long from,
long to,
Stream inputStream,
int chunkIndex,
CancellationToken cancellationToken = default(CancellationToken)
)
{
var uploadStateToken = UploadTokenModel.Parse(uploadContext.UploadToken);
var fileLocator = await FileStore.FileLocatorGetAsync(uploadStateToken.Identifier);
var uploadChunk = new UploadChunkModel
{
Identifier = new UploadChunkIdentifier(uploadStateToken.Identifier, fileLocator + '.' + chunkIndex.ToString()),
ChunkIndex = chunkIndex,
PositionFrom = from,
PositionTo = to
};
uploadContext.SequentialState = await BackendClient.UploadChunkAsync(
await LoadConfigurationAsync(uploadStateToken.Identifier as OrganizationIdentifier),
uploadStateToken.Identifier.UploadKey,
fileLocator,
uploadChunk.Identifier.UploadChunkKey,
chunkIndex,
uploadContext.TotalChunks,
uploadContext.SequentialState,
uploadChunk.PositionFrom,
uploadChunk.PositionTo,
uploadContext.FileLength,
inputStream,
cancellationToken
);
uploadChunk.State = uploadContext.SequentialState;
uploadChunk.Success = true;
await UploadChunkStore.InsertAsync(uploadChunk);
return(uploadContext);
}
