private string GetFilePath(Entity.File file)
{
var path = BuildFilePath(file);
var config = mConfigProvider.GetConfig();
return(Path.Combine(config.RootPath, path));
}
public Task <Entity.File> WriteFileAsync(Entity.File file, byte[] content, CancellationToken?token = null)
{
var path = GetFilePath(file);
System.IO.Directory.CreateDirectory(Path.GetDirectoryName(path));
System.IO.File.WriteAllBytes(path, content);
return(Task.FromResult(file));
}
public Task <Entity.File> DeleteFileAsync(Entity.File file, CancellationToken?token = null)
{
if (file != null)
{
var path = GetFilePath(file);
System.IO.File.Delete(path);
}
return(Task.FromResult(file));
}
public async Task <Entity.File> WriteFileAsync(Entity.File file, Stream stream, CancellationToken?token = null)
{
var path = GetFilePath(file);
System.IO.Directory.CreateDirectory(Path.GetDirectoryName(path));
using (var fileStream = System.IO.File.OpenWrite(path))
{
await stream.CopyToAsync(fileStream, token ?? CancellationToken.None);
}
return(file);
}
public Task <Stream> ReadFileAsync(Entity.File file, CancellationToken?token = null)
{
var path = GetFilePath(file);
Stream stream = null;
if (File.Exists(path))
{
stream = System.IO.File.OpenRead(path);
}
return(Task.FromResult(stream));
}
private string BuildFilePath(Entity.File file)
{
var year = file.CreatedDate.Year.ToString();
var monthNumb = file.CreatedDate.Month.ToString();
var monthName = file.CreatedDate.ToString("MMM", CultureInfo.InvariantCulture);
var day = file.CreatedDate.Day.ToString();
var fileExt = Path.GetExtension(file.Name);
//var fileName = Guid.NewGuid().ToString();
var fileName = file.Id.ToString();
var relativeFilePath = Path.Combine(year, $"{monthNumb:00}_{monthName}", day, $"{fileName}{fileExt}");
return(relativeFilePath);
}
public ActionResult Upload(HttpPostedFileBase upload)
{
string fileName = upload.FileName;
string userName = this.User.Identity.Name;
var userManager = HttpContext.GetOwinContext().GetUserManager <AppUserManager>();
var user = userManager.FindByName(userName);
var file = new Entity.File()
{
FileName = fileName,
UserId = user.Id
};
context.Files.Add(file);
context.SaveChanges();
SaveFile(upload, file.FileId.ToString());
return(RedirectToAction("FileUsers"));
}
public Task <Stream> ReadFileAsync(Entity.File file, CancellationToken?token = null)
{
throw new System.NotImplementedException();
}
public Task <Entity.File> WriteFileAsync(Entity.File file, Stream stream, CancellationToken?token = null)
{
throw new System.NotImplementedException();
}
