public string CreateLocalFileLink(string path, bool isDirectory)
{
if (!isDirectory && !System.IO.File.Exists(path))
{
throw new Exception("invalid file path");
}
else if (isDirectory && !System.IO.Directory.Exists(path))
{
throw new Exception("invalid file path");
}
try
{
string id = IdGenerator.GenerateFileId();
using (var context = FgContext.Create())
{
FileShare fs = new FileShare();
fs.FilePath = path;
fs.FileShareId = id;
fs.IsDirectory = isDirectory;
fs.ValidUntil = DateTime.Now.AddSeconds(VALID_TO_SEC);
context.FileShares.InsertOnSubmit(fs);
context.SubmitChanges();
return(id);
}
}
catch (Exception ex)
{
return(null);
}
}
public FileShare GetLocalFilePath(string link)
{
try
{
using (var context = FgContext.Create())
{
FileShare fs = context.FileShares.Where(x => x.FileShareId == link && x.ValidUntil >= DateTime.Now).SingleOrDefault();
if (fs == null)
{
return(null);
}
else
{
return(fs);
}
}
}
catch (Exception ex)
{
return(null);
}
}