private FileUploadResult UploadFile(IFormFile file)
{
if (file == null)
{
throw new ArgumentNullException(nameof(file));
}
FileUploadResult fileUploadResult = new FileUploadResult {
IsSuccessful = false
};
try
{
string extension = Path.GetExtension(file.FileName);
using (var stream = file.OpenReadStream())
{
var fileId = Guid.NewGuid().ToString();
var fileName = $"{fileId}{extension}";
var fileInfo = _filesService.Add(fileId, fileName, stream);
fileUploadResult.FileInfo = fileInfo;
}
fileUploadResult.IsSuccessful = true;
}
catch (Exception ex)
{
_logger.LogCritical(ex, "There was an error while saving the file");
}
return(fileUploadResult);
}
public async Task <ActionResult <ItemsResponse <BaseFile> > > Create(List <IFormFile> files)
{
ObjectResult result = null;
try
{
int currentUserId = _authService.GetCurrentUserId();
List <BaseFile> urls = await _service.Add(files, currentUserId);
result = Ok200(new ItemsResponse <BaseFile>()
{
Items = urls
});
}
catch (Exception ex)
{
Logger.LogError(ex.ToString());
ErrorResponse response = new ErrorResponse(ex.Message);
result = StatusCode(500, response);
}
return(result);
}
public async Task <IActionResult> EnableElementSharing(int userId, [FromQuery] string elementId)
{
if (userId != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
try
{
if (!await fsc.AccessControl.CheckPermissionsWithUsernameAsync(elementId, userId.ToString(), true, false, false, false))
{
return(Unauthorized());
}
var shareId = Convert.ToBase64String(Guid.NewGuid().ToByteArray());
shareId = shareId.Replace("/", "t");
var fileInfo = await fsc.AccessControl.AuthorizeTokenAsync(elementId, shareId, true, true, true);
if (fileInfo.Type == 2)
{
var subElems = await fsc.Directories.GetSubelementsAsync(fileInfo.ID);
foreach (var item in subElems)
{
if (item.Type == 2)
{
continue;
}
var itemInfo = await fsc.AccessControl.AuthorizeTokenAsync(item.ID, shareId, true, true, true);
await fsc.Files.SetCustomMetadataAsync(item.ID, "ShareID", String.Empty);
await fsc.Files.SetCustomMetadataAsync(item.ID, "Shared", false);
}
}
ShareMap f = new ShareMap()
{
ElementId = fileInfo.ID,
Type = fileInfo.Type,
ShareId = shareId,
Active = true
};
filesService.Add <ShareMap>(f);
await fsc.Files.SetCustomMetadataAsync(elementId, "ShareID", shareId);
await fsc.Files.SetCustomMetadataAsync(elementId, "Shared", true);
if (await filesService.SaveAll())
{
return(Ok(shareId));
}
return(BadRequest("Failed to share element"));
}
catch (MDBFS.Exceptions.MdbfsElementNotFoundException)
{
return(NotFound("Unknown element id"));
}
catch (Exception)
{
return(BadRequest("Failed to share element"));
}
}