private bool BeAValidArchiveType(IFormFile file)
{
var isValid = false;
foreach (var extension in ArchiveTypeHelpers.GetValidExtensions())
{
if (file.FileName.ToLower().EndsWith(extension))
{
isValid = true;
}
}
return(isValid);
}
private void Extract(System.IO.Stream stream, string filename, Project project = null, Directory directory = null)
{
using (var archiveInputStream = ArchiveInputStream.Create(stream, ArchiveTypeHelpers.GetType(filename)))
{
while (archiveInputStream.GetNextEntry() is ArchiveEntry archiveEntry)
{
var file = this.EnsureCreated(project, directory, archiveEntry.Name, archiveEntry.IsFile);
if (file != null && archiveEntry.IsFile)
{
var buffer = new byte[4096];
using (var contentStream = new System.IO.MemoryStream())
{
StreamUtils.Copy(archiveInputStream.Stream, contentStream, buffer);
file.Content = Encoding.ASCII.GetString(contentStream.ToArray());
}
}
}
}
}
public ImportValidator()
{
RuleFor(x => x.Archive)
.NotNull().Must(BeAValidArchiveType)
.WithMessage($"File extension must be one of {string.Join(", ", ArchiveTypeHelpers.GetValidExtensions())}");
}