private PropositionModel GetPropositionModel(string bookId)
{
PropositionModel model = new PropositionModel();
var context = new AppDbContext();
model.YourBooks = context.Users.Find(System.Web.HttpContext.Current.User.Identity.GetUserId()).SellingBooks.Where(x => x.isChanged == false && x.isSold == false).ToList();
int id = 0;
Int32.TryParse(bookId, out id);
model.Interested = context.Books.Find(id);
return(model);
}
public ActionResult Proposition(string bookId)
{
PropositionModel model = GetPropositionModel(bookId);
if (model.Interested == null)
{
return(RedirectToAction("Information", "Info", new { text = "AccessDenied" }));
}
if (model.Interested.Seller.Id == System.Web.HttpContext.Current.User.Identity.GetUserId())
{
return(RedirectToAction("Information", "Info", new { text = "Error" }));
}
return(View(model));
}
public ActionResult Proposition(PropositionModel model)
{
if (model.SelectedBooks == null)
{
ModelState.AddModelError("", "Musisz zaproponować co najmniej jedną książkę");
model = GetPropositionModel(Request.QueryString["bookId"]);
return(View(model));
}
AppUser currentUser;
int bookId = 0;
Int32.TryParse(Request.QueryString["bookId"], out bookId);
Book interested;
ICollection <Book> proposedBooks = new List <Book>();
using (var context = new AppDbContext())
{
currentUser = context.Users.Find(System.Web.HttpContext.Current.User.Identity.GetUserId());
interested = context.Books.Find(bookId);
foreach (string id in model.SelectedBooks)
{
proposedBooks.Add(context.Books.Find(Int32.Parse(id)));
}
if (interested != null && interested.Changeable)
{
ExchangeMessage eMessage = new ExchangeMessage()
{
Text = model.Text,
SendDate = DateTime.Now,
SenderId = currentUser.Id,
Sender = currentUser,
ReceiverId = interested.SellerId,
Receiver = interested.Seller,
ForBook = interested,
BookId = interested.BookId,
Accepted = false,
ProposedBooks = proposedBooks
};
context.ExchangeMessages.Add(eMessage);
context.SaveChanges();
}
else
{
return(RedirectToAction("Information", "Info", new { text = "Error" }));
}
}
return(RedirectToAction("Book", "Home", new { bookId = bookId }));
}
