/// <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>
/// Gets the file with the specified options.
/// </summary>
/// <param name="options">The query options.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken" /> used to propagate notifications that the operation should be canceled.</param>
/// <returns>
/// The file objects.
/// </returns>
public async Task <IList <File> > FindAsync(FileQueryOptions options, CancellationToken cancellationToken)
{
var files = await FileStore.FindAsync(options, cancellationToken);
return(files);
}
/// <summary> /// Gets the document with the specified options. /// </summary> /// <param name="options">The query options.</param> /// <param name="cancellationToken">The <see cref="CancellationToken" /> used to propagate notifications that the operation should be canceled.</param> /// <returns> /// The file objects. /// </returns> public abstract Task <IList <File> > FindAsync(FileQueryOptions options, CancellationToken cancellationToken);
