public int SaveUploadedFilePath(FileDTO fileDTO, int moduleId = -1, int hwId = -1)
{
if (moduleId > 0)
{
var module = _moduleRepo.Get(m => m.ModuleId.Equals(moduleId));
if (module == null)
return -1;
var file = Mapper.Map<File>(fileDTO);
file.Module = module;
_fileRepo.Add(file);
_fileRepo.SaveChanges();
module.Files.Add(file);
_moduleRepo.SaveChanges();
return file.Id;
}
if (hwId > 0)
{
var hw = _hwRepo.Get(h => h.HomeworkId.Equals(hwId));
if (hw == null)
return -1;
var file = Mapper.Map<File>(fileDTO);
file.Module = hw.Module;
_fileRepo.Add(file);
_fileRepo.SaveChanges();
return file.Id;
}
return -1;
}
public static async Task<int> UploadFile(string token, byte[] contentFile, IFileProvider fileProvider,
string filename, int moduleId = -1, int hwId = -1)
{
string username = TokenHelper.GetFromToken(token, "username");
string role = TokenHelper.GetFromToken(token, "role");
string path = "/" + role + "/" + username + "/" + filename;
var key = WebConfigurationManager.AppSettings["DropboxToken"];
var dbx = new DropboxClient(key);
FileType fileType;
var lastOrDefault = filename.Split('.').LastOrDefault();
if (lastOrDefault != null)
if (Enum.TryParse(lastOrDefault, out fileType))
{
using (var memoryStream = new MemoryStream(contentFile))
{
try
{
await dbx.Files.UploadAsync(
path,
WriteMode.Add.Instance.AsAdd,
body: memoryStream);
Logger.Logger.Instance.LogAction(LoggerHelper.GetActionString(username, "Upload File"));
}
catch (Exception ex)
{
Logger.Logger.Instance.LogError(ex);
throw;
}
var input = new FileDTO
{
Path = path,
FileType = fileType,
FileName = filename
};
var fileId = fileProvider.SaveUploadedFilePath(input, moduleId, hwId);
if (fileId < 0)
throw new Exception("Cannot save file path");
else
return fileId;
}
}
else
throw new Exception("File tye not supported");
else
throw new Exception("Not a file type");
}
