public OperationResultWithData <ScoContentDto> UploadFile(string folderScoId, IFormFile file)
{
// TRICK:
var form = this.ControllerContext.HttpContext.Request.Form;
string sessionKey = form["session"];
Session = GetReadOnlySession(Guid.Parse(sessionKey));
if (Session == null)
{
return(OperationResultWithData <ScoContentDto> .Error(Messages.SessionTimeOut));
}
LmsCompany = Session.LmsCompany;
// TODO: check user is teacher + feature is enabled
string name = form["name"];
string description = form["description"];
string customUrl = form["customUrl"];
try
{
string fileName = file.FileName;
var ac = this.GetUserProvider();
var helper = new ContentEditControllerHelper(Logger, ac);
int fileSize;
ScoInfoResult createdFile = helper.UploadFile(folderScoId, name, description, customUrl, fileName, file.ContentType, file.OpenReadStream(), out fileSize);
var sco = ac.GetScoContent(createdFile.ScoInfo.ScoId);
var dto = new ScoContentDtoMapper().Map(sco.ScoContent);
//TRICK:
dto.ByteCount = fileSize;
return(dto.ToSuccessResult());
}
catch (Exception ex)
{
IUserMessageException userError = ex as IUserMessageException;
if (userError != null)
{
return(OperationResultWithData <ScoContentDto> .Error(ex.Message));
}
throw;
}
}
public async Task <HttpResponseMessage> UploadFile(string folderScoId)
{
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
var provider = new MultipartFormDataMemoryStreamProvider();
await Request.Content.ReadAsMultipartAsync(provider);
string name = provider.FormData["name"];
string description = provider.FormData["description"];
string customUrl = provider.FormData["customUrl"];
if (!provider.FileStreams.Any())
{
throw new HttpResponseException(HttpStatusCode.BadRequest);
//return Content(HttpStatusCode.BadRequest, "No file uploaded");
}
if (provider.FileStreams.Count != 1)
{
throw new HttpResponseException(HttpStatusCode.BadRequest);
//return Content(HttpStatusCode.BadRequest, "Single file expected");
}
try
{
string fileName = provider.FileStreams.First().Key;
MultipartFormDataMemoryStreamProvider.FileContent stream = provider.FileStreams.First().Value;
var ac = this.GetUserProvider();
var contentService = new ContentService(Logger, ac);
var helper = new ContentEditControllerHelper(Logger, ac);
int fileSize;
ScoInfoResult createdFile = helper.UploadFile(folderScoId, name, description, customUrl, fileName, stream.ContentType, stream.Stream, out fileSize);
var sco = ac.GetScoContent(createdFile.ScoInfo.ScoId);
var dto = new ScoContentDtoMapper().Map(sco.ScoContent);
//TRICK:
dto.ByteCount = fileSize;
string output = JsonSerializer.JsonSerialize(dto.ToSuccessResult());
var response = new HttpResponseMessage();
response.Content = new StringContent(output);
response.Content.Headers.ContentType = new MediaTypeHeaderValue("text/html");
return(response);
}
catch (Exception ex)
{
IUserMessageException userError = ex as IUserMessageException;
if (userError != null)
{
string output = JsonSerializer.JsonSerialize(OperationResultWithData <ScoContentDto> .Error(ex.Message));
//JsonConvert.SerializeObject(OperationResultWithData<ScoContentDto>.Error(ex.Message));
var response = new HttpResponseMessage();
response.Content = new StringContent(output);
response.Content.Headers.ContentType = new MediaTypeHeaderValue("text/html");
return(response);
}
throw;
}
}
