public ActionResult Bid(Bid bid)
{
var db = new AuctionsDataContext();
var auction = db.Auctions.Find(bid.AuctionId);
if (auction == null)
{
ModelState.AddModelError("AuctionId", "Auction Id not Found.");
}
else if (auction.CurrentPrice >= bid.Amount)
{
ModelState.AddModelError("Amount", "Bid Amount must be greater than current price!!!");
}
else
{
bid.Username = User.Identity.Name;
auction.Bids.Add(bid);
auction.CurrentPrice = bid.Amount;
db.SaveChanges();
}
if (!Request.IsAjaxRequest())
return RedirectToAction("Auction", new { id = bid.AuctionId });
return Json(new
{
CurrentPrice = bid.Amount.ToString("C"),
BidCount = auction.BidCount
});
}
public ActionResult CategoryNavigation()
{
var db = new AuctionsDataContext();
var categories = db.Auctions.Select(x => x.Category).Distinct();
ViewBag.Categories = categories.ToArray();
return PartialView();
}
public ActionResult AuctionXml()
{
var db = new AuctionsDataContext();
var data = from a in db.Auctions
join b in db.Bids
on a.Id equals b.AuctionId
where a.Id == 1
select b.Amount;
var returnStr = data.First().ToString();
var returnXML = "<xml><id>" + returnStr + "</id></xml>";
return Content(returnXML,"text/xml");
}
public ActionResult Create([Bind(Exclude = "CurrentPrice")]Models.Auction auction)
{
if(ModelState.IsValid){
// Save to Database
var db = new AuctionsDataContext();
db.Auctions.Add(auction);
db.SaveChanges();
return RedirectToAction("Index");
}
return Create();
}
public ActionResult Auction(long id)
{
var db = new AuctionsDataContext();
var auction = db.Auctions.Find(id);
return View(auction);
}
public ActionResult Index()
{
var db = new AuctionsDataContext();
var auctions = db.Auctions.ToArray();
return View(auctions);
}