public string ChangeSystem([Bind(Include = "RecentAuctions,DefaultAuctionTime,SilverPackage,GoldPackage,PlatinumPackage,Currency,PriceRate")] SystemParameters parameters)
{
if (!ModelState.IsValid)
{
return("#Error: One or more parameters are not valid.");
}
using (var db = new AuctionHouseDB())
{
try
{
var current = db.GetCurrentSystemParameters();
current.RecentAuctions = parameters.RecentAuctions;
current.DefaultAuctionTime = parameters.DefaultAuctionTime;
current.SilverPackage = parameters.SilverPackage;
current.GoldPackage = parameters.GoldPackage;
current.PlatinumPackage = parameters.PlatinumPackage;
current.Currency = parameters.Currency;
current.PriceRate = parameters.PriceRate;
db.Entry(current).State = EntityState.Modified;
db.SaveChanges();
return("Successfully changed parameters!");
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
return("#Error: Could change parameters.");
}
}
}
public string OrderTokens(int package)
{
if (Session["user"] == null)
{
return(string.Empty);
}
using (var db = new AuctionHouseDB())
{
try
{
var parameters = db.GetCurrentSystemParameters();
decimal amount = 0;
switch (package)
{
case 0: amount = parameters.SilverPackage; break;
case 1: amount = parameters.GoldPackage; break;
case 2: amount = parameters.PlatinumPackage; break;
default: return("#Error: Such package does not exist.");
}
var order = new TokenOrder
{
ID = Guid.NewGuid(),
Buyer = ((User)Session["user"]).ID,
Amount = amount,
Currency = parameters.Currency,
PriceRate = parameters.PriceRate,
Status = null
};
try
{
db.TokenOrders.Add(order);
db.SaveChanges();
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
return("#Error: Could not initiate order. Please, try again.");
}
AuctionHub.HubContext.Clients.All.onTokenOrderCreated(order.Buyer.ToString(), order.ID.ToString(), order.Amount.ToString(Settings.DecimalFormat), order.Currency, order.PriceRate.ToString(Settings.DecimalFormat));
return("<a id=\"c-mobile-payment-widget\" href=\"https://stage.centili.com/payment/widget?apikey=b23180535003ba668fe3d1d2876ad928&reference=" + order.ID + "&country=rs&package=" + package + "\" target=\"_blank\"><img src=\"https://www.centili.com/images/centili-widget-button.png\"/></a>");
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
return("#Error: Unknown error occured.");
}
}
}
public ActionResult Index()
{
using (var db = new AuctionHouseDB())
{
try
{
ViewBag.NavIndex = 0;
ViewBag.RecentAuctions = db.GetCurrentSystemParameters().RecentAuctions;
return(View(db.FindActiveAndCompletedAuctions(true)));
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
return(View("Error"));
}
}
}
public ActionResult System()
{
if (Session["user"] == null || !(bool)Session["isAdmin"])
{
return(HttpNotFound());
}
using (var db = new AuctionHouseDB())
{
try
{
ViewBag.NavIndex = 4;
return(View(db.GetCurrentSystemParameters()));
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
return(View("Error"));
}
}
}
public string Create(string title, int time, decimal price)
{
if (Session["user"] == null)
{
return(string.Empty);
}
using (var db = new AuctionHouseDB())
{
try
{
var sysparams = db.GetCurrentSystemParameters();
if (title == null || string.IsNullOrWhiteSpace(title))
{
return("#Error: Invalid title.");
}
if (time <= 0)
{
time = sysparams.DefaultAuctionTime;
}
if (price < 0)
{
return("#Error: Invalid price.");
}
var uploadFailed = true;
var guid = Guid.NewGuid();
for (int i = 0; i < Request.Files.Count; ++i)
{
if (Request.Files[i].ContentType == "image/png")
{
Directory.CreateDirectory(Server.MapPath("~/assets/storage/auctions/" + guid.ToString() + "/"));
Request.Files[i].SaveAs(Server.MapPath("~/assets/storage/auctions/" + guid.ToString() + "/" + i + ".png"));
uploadFailed = false;
}
}
if (uploadFailed)
{
return("#Error: You must supply at least one image.");
}
var user = (User)Session["user"];
var auction = new Auction
{
ID = guid,
Title = title,
AuctionTime = time,
CreatedOn = DateTime.Now,
OpenedOn = null,
CompletedOn = null,
StartingPrice = price,
Currency = sysparams.Currency,
PriceRate = sysparams.PriceRate,
Holder = user.ID
};
try
{
db.Auctions.Add(auction);
db.SaveChanges();
}
catch { return("#Error: Could not create the auction. Some of the values are invalid."); }
AuctionHub.HubContext.Clients.All.onAuctionCreated(auction.ID.ToString(), auction.Title, auction.AuctionTime, auction.StartingPrice, auction.CreatedOn.ToString(Settings.DateTimeFormat), user.FirstName + " " + user.LastName);
return(auction.ID.ToString());
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
return("#Error: Unknown error occured.");
}
}
}
