public async Task <FolderViewModel> GetFolderAsync(string groupSlug, Guid?folderId, CancellationToken cancellationToken)
{
if (string.IsNullOrWhiteSpace(groupSlug))
{
throw new ArgumentNullException(nameof(groupSlug));
}
if (!folderId.HasValue)
{
return(new FolderViewModel
{
Slug = groupSlug,
Folder = null,
ChildFolders = await _folderRepository.GetRootFoldersForGroupAsync(groupSlug : groupSlug, cancellationToken : cancellationToken),
Files = new List <FileReadViewModel>()
});
}
else
{
return(new FolderViewModel
{
Slug = groupSlug,
Folder = await _folderRepository.GetFolderAsync(folderId.Value, cancellationToken),
ChildFolders = await _folderRepository.GetChildFoldersForFolderAsync(parentFolderId : folderId.Value, cancellationToken : cancellationToken),
Files = (await _fileRepository.GetFilesAsync(folderId.Value, cancellationToken: cancellationToken)).ToList()
});
}
}
