public IActionResult Download(long id)
{
var filename = _fileEntryService.GetSingleNoTracking(x => x.Id == id, select: x => x.Name);
var name = Path.GetFileNameWithoutExtension(filename);
var files = new List <FileInfo> {
new FileInfo(Path.Combine(_fileSystemOptions.Value.Content, filename)),
new FileInfo(Path.Combine(_fileSystemOptions.Value.Content, $"{ name }.shuffled.csv")),
new FileInfo(Path.Combine(_fileSystemOptions.Value.Content, $"{ name }.training.csv")),
new FileInfo(Path.Combine(_fileSystemOptions.Value.Content, $"{ name }.evaluate.csv")),
new FileInfo(Path.Combine(_fileSystemOptions.Value.Content, $"{name}.normalized.training.csv")),
new FileInfo(Path.Combine(_fileSystemOptions.Value.Content, $"{name}.normalized.evaluate.csv")),
new FileInfo(Path.Combine(_fileSystemOptions.Value.Content, $"{name}.analyst.ega")),
new FileInfo(Path.Combine(_fileSystemOptions.Value.Content, $"{name}.evaluate.out.csv")),
};
using (var memoryStream = new MemoryStream()) {
using (var ziparchive = new ZipArchive(memoryStream, ZipArchiveMode.Create, true)) {
foreach (var file in files)
{
if (file.Exists)
{
ziparchive.CreateEntryFromFile(file.FullName, file.Name);
}
}
}
return(File(memoryStream.ToArray(), "application/zip", $"{name}.zip"));
}
}
public async Task <IActionResult> Download(long id)
{
var filename = _fileEntryService.GetSingleNoTracking(x => x.Id == id, select: x => x.Name);
if (filename == null)
{
return(Content("filename not present"));
}
var path = Path.Combine(_fileSystemOptions.Value.Content, filename);
var memory = new MemoryStream();
using (var stream = new FileStream(path, FileMode.Open)) {
await stream.CopyToAsync(memory);
}
memory.Position = 0;
return(File(memory, GetContentType(path), Path.GetFileName(path)));
}