public IActionResult unRSVP(int id) { UsersWeddings uw = _context.UsersWeddings.SingleOrDefault(a => a.UsersId == (int)HttpContext.Session.GetInt32("id") && a.WeddingsId == id); _context.UsersWeddings.Remove(uw); _context.SaveChanges(); return(RedirectToAction("Wedding")); }
public IActionResult RSVP(int id) { Wedding w = _context.Weddings.Include(a => a.UsersWeddings).ThenInclude(a => a.Users).SingleOrDefault(a => a.WeddingId == id); UsersWeddings uw = new UsersWeddings { UsersId = (int)HttpContext.Session.GetInt32("id"), WeddingsId = w.WeddingId }; _context.UsersWeddings.Add(uw); _context.SaveChanges(); return(RedirectToAction("Wedding")); }