public ActionResult AddComment(string text, string userId, Guid photoId)
{
var user = Session.Query<User>().Where(x => x.Id == SecurityManager.AuthenticatedUser.Id).FirstOrDefault();
if (user == null)
{
throw new InvalidOperationException();
}
var photo = Session.Query<Photo>().Where(x => x.Id == photoId).FirstOrDefault();
if (photo == null)
{
throw new InvalidOperationException();
}
var model = new PreviewViewModel();
model.Photo = photo;
model.CanLike = !model.Photo.Likes.Any(x => x.Liker.Id == SecurityManager.AuthenticatedUser.Id);
if (string.IsNullOrEmpty(text.Trim()))
{
return Redirect("/Preview/?id=" + photoId.ToString());
}
var comment = new Comment(Guid.NewGuid(), text.Trim(), DateTime.Now, user, photo);
Session.Save(comment);
photo.Comments.Add(comment);
return Redirect("/Preview/?id=" + photoId.ToString());
}
public ActionResult Index(Guid id)
{
var model = new PreviewViewModel();
model.Photo = Session.Query<Photo>().Where(x => x.Id == id).FirstOrDefault();
model.CanLike = SecurityManager.AuthenticatedUser != null && !model.Photo.Likes.Any(x => x.Liker.Id == SecurityManager.AuthenticatedUser.Id);
if (model.Photo == null)
{
return RedirectToAction("Index", "Home");
}
return View(model);
}
