public async Task <HttpResponseMessage> PostPhotoAsync(int tripId)
{
using (var repo = new TripRepo())
{
string usrId = User.Identity.GetUserId();
var usr = repo.Context.Users.FirstOrDefault(x => x.Id == usrId);
Trip trip = repo.Get(tripId);
if (trip.Author.Id != usrId)
{
return(Request.CreateResponse(HttpStatusCode.Unauthorized));
}
// Check whether the POST operation is MultiPart?
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
try
{
// Read all contents of multipart message into MultipartMemoryStreamProvider.
MultipartMemoryStreamProvider provider = new MultipartMemoryStreamProvider();
await Request.Content.ReadAsMultipartAsync(provider);
List <Photo> tripPhotos = new List <Photo>();
foreach (var file in provider.Contents)
{
Stream fileStream = await file.ReadAsStreamAsync();
Image img = new Bitmap(fileStream);
img = ImageHelper.ResizeImage(img, 1024, 768);
string fileName = _fileNameProvider.GetNewFileName(".jpg");
ImageHelper.SaveJpeg(_fileNameProvider.FileSaveLocation + fileName, img, 70);
Photo photo = new Photo()
{
Author = usr,
Published = DateTime.Now,
ImagePath = fileName
};
tripPhotos.Add(photo);
}
repo.AddPhotos(tripId, tripPhotos);
// Send OK Response along with saved file names to the client.
return(Request.CreateResponse(HttpStatusCode.OK));
}
catch (Exception e)
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, e));
}
}
}
public IHttpActionResult GetTrip(int id)
{
using (var repo = new TripRepo())
{
Trip res = repo.Get(id);
if (res == null)
{
return(NotFound());
}
if (res.IsPrivate && res.Author.Id != User.Identity.GetUserId())
{
return(Unauthorized(null));
}
return(Ok(new TripDTO(res)));
}
}
public void PutTrip(int id, Trip item)
{
using (var repo = new TripRepo())
{
if (repo.Get(id).Author.Id != User.Identity.GetUserId())
{
throw new HttpResponseException(HttpStatusCode.Unauthorized);
}
item.Id = id;
if (!repo.Update(item))
{
throw new HttpResponseException(HttpStatusCode.NotFound);
}
}
}
public HttpResponseMessage DeleteTrip(int id)
{
using (var repo = new TripRepo())
{
Trip item = repo.Get(id);
if (item == null)
{
return(Request.CreateResponse(HttpStatusCode.NotFound));
}
if (item.Author.Id != User.Identity.GetUserId())
{
return(Request.CreateResponse(HttpStatusCode.Unauthorized));
}
repo.Remove(id);
return(Request.CreateResponse(HttpStatusCode.OK));
}
}
public CommentDTO GetComment(int tripId, int id)
{
using (var repo = new TripRepo())
{
Trip trip = repo.Get(tripId);
if (trip == null)
{
throw new HttpResponseException(HttpStatusCode.NotFound);
}
Comment comment = trip.Comments.Where(x => x.Id == id).FirstOrDefault();
if (comment != null)
{
return(new CommentDTO(comment));
}
else
{
throw new HttpResponseException(HttpStatusCode.NotFound);
}
}
}