/// <summary>
/// Updates the specified file.
/// </summary>
/// <param name="file">The file.</param>
/// <param name="stream">The binary stream.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken" /> used to propagate notifications that the operation should be canceled.</param>
/// <returns></returns>
public async Task UpdateAsync(File file, Stream stream, CancellationToken cancellationToken)
{
// use file guid instead name
var queryOptions = new FileQueryOptions()
{
Type = file.Type
};
queryOptions.DocumentIds.Add(file.DocumentId);
var filesToRemove = await FileStore.FindAsync(queryOptions, cancellationToken);
foreach (var fileToRemove in filesToRemove)
{
BinaryProvider.Delete(fileToRemove.Reference);
}
await FileStore.UpdateAsync(file, cancellationToken);
var reference = BinaryProvider.InitUpload(file.Id.ToString(CultureInfo.CurrentCulture));
await FileStore.InitAsync(file.Id, BinaryProvider.AssemblyQualifiedName, reference, cancellationToken);
await BinaryProvider.FinalizeUploadAsync(reference, stream, cancellationToken);
await FileStore.FinalizeAsync(file.Id, cancellationToken);
}
/// <summary>
/// Adds the specified file.
/// </summary>
/// <param name="file">The file.</param>
/// <param name="stream">The binary stream.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken" /> used to propagate notifications that the operation should be canceled.</param>
/// <returns></returns>
public async Task <long> CreateAsync(File file, Stream stream, CancellationToken cancellationToken)
{
// use file guid instead name
var id = await FileStore.CreateAsync(file, cancellationToken);
var reference = BinaryProvider.InitUpload(id.ToString(CultureInfo.CurrentCulture));
await FileStore.InitAsync(id, BinaryProvider.AssemblyQualifiedName, reference, cancellationToken);
await BinaryProvider.FinalizeUploadAsync(reference, stream, cancellationToken);
await FileStore.FinalizeAsync(id, cancellationToken);
return(id);
}