public ActionResult Order(string tokens)
{
AdminSettings admin = db.adminSettings.FirstOrDefault();
User user = Session["User"] as User;
int tokensNum = 0;
if (tokens == "silver")
{
tokensNum = admin.S;
}
if (tokens == "gold")
{
tokensNum = admin.G;
}
if (tokens == "platinum")
{
tokensNum = admin.P;
}
TokenOrder order = new TokenOrder {
id = Guid.NewGuid(), dateSubmitted = System.DateTime.Now, type = tokens, userId = user.id, numOfTokens = tokensNum, price = tokensNum * admin.T, status = "SUBMITTED"
};
db.tokenOrders.Add(order);
db.SaveChanges();
return(Redirect("http://stage.centili.com/payment/widget?apikey=8603e733aca172f0f2472ecadffb5739&country=rs&reference=" + order.id + "&returnurl=http://sj150153.azurewebsites.net/TokenOrder/Completed"));
}
public ActionResult CreateNewAuction(CreateNewAuction model)
{
if (ModelState.IsValid)
{
User user = Session["User"] as User;
Auction auction = new Auction();
AdminSettings admin = db.adminSettings.FirstOrDefault();
auction.id = Guid.NewGuid();
auction.name = model.name;
auction.duration = model.duration;
auction.startPrice = model.startPrice;
auction.currPrice = model.startPrice;
auction.currency = admin.C;
byte[] image = new byte[model.image.ContentLength];
model.image.InputStream.Read(image, 0, image.Length);
auction.image = image;
auction.status = "READY";
auction.timeCreated = DateTime.Now;
auction.timeOpened = null;
auction.timeClosed = null;
auction.userIdCreate = user.id;
auction.tokenValue = admin.T;
auction.tokenPrice = (int)Math.Ceiling(auction.startPrice / auction.tokenValue);
db.auctions.Add(auction);
db.SaveChanges();
return(View("DetailAuction", auction));
}
return(View(model));
}
public ActionResult ChangeStatus(Guid id)
{
Auction auction = db.auctions.Where(a => a.id == id).FirstOrDefault();
auction.status = "OPENED";
auction.timeOpened = System.DateTime.Now;
db.Entry(auction).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("AllAuctions", "Home"));
}
public ActionResult Bid(Guid?auctionId, int?bidOffer)
{
using (var transaction = db.Database.BeginTransaction(System.Data.IsolationLevel.Serializable))
{
try {
if (auctionId != null && bidOffer != null)
{
Auction auction = db.auctions.Where(a => a.id == auctionId).FirstOrDefault();
Bid bidToCompare = auction.bids.OrderByDescending(b => b.timeSent).FirstOrDefault();
int oldOffer = 0;
if (bidToCompare != null)
{
oldOffer = bidToCompare.numOfTokens;
}
else
{
oldOffer = auction.tokenPrice;
}
User user = Session["User"] as User;
User user1 = db.users.Where(u => u.id == user.id).FirstOrDefault();
if (bidOffer > oldOffer && bidOffer <= user.numOfTokens && user.id != auction.userIdCreate)
{
Bid bid = new Bid
{
userId = user.id,
timeSent = System.DateTime.Now,
auctionId = auction.id,
numOfTokens = (int)bidOffer
};
db.bids.Add(bid);
user1.numOfTokens = user1.numOfTokens - (int)bidOffer;
db.Entry(user1).State = EntityState.Modified;
AdminSettings admin = db.adminSettings.FirstOrDefault();
auction.currPrice = (decimal)bidOffer * admin.T;
auction.tokenPrice = (int)bidOffer;
var hubContext = GlobalHost.ConnectionManager.GetHubContext <HubProjekat>();
hubContext.Clients.All.updatePage(auction.id, auction.currPrice, auction.currency, user1.mail, auction.tokenPrice);
hubContext.Clients.All.bidUp(user1.name, user1.lastname, bid.timeSent, bid.numOfTokens, auction.currPrice, auction.id);
hubContext.Clients.All.userUp(user1.numOfTokens, user1.id);
db.Entry(auction).State = EntityState.Modified;
db.SaveChanges();
transaction.Commit();
}
}
}
catch (Exception e)
{
transaction.Rollback();
ViewBag.Message = "There is an error in transaction";
log.Error($"Error-not finished bid on {DateTime.Now}");
}
}
// var auctions = from a in db.auctions select a;
return(RedirectToAction("AllAuctions", "Home")); //, auctions.ToList());
}
public ActionResult Register(RegisterViewModel model)
{
if (ModelState.IsValid)
{
User userAddit = db.users.Where(u => u.mail == model.Email).FirstOrDefault();
if (userAddit != null)
{
ViewBag.Message = "This E-mail already exists.";
return(View("Register"));
}
var passwordAddit = "";
using (MD5 md5Hash = MD5.Create())
{
byte[] inputBytes = System.Text.Encoding.ASCII.GetBytes(model.Password);
byte[] hashBytes = md5Hash.ComputeHash(inputBytes);
StringBuilder sb = new StringBuilder();
for (int i = 0; i < hashBytes.Length; i++)
{
sb.Append(hashBytes[i].ToString("X2"));
}
passwordAddit = sb.ToString();
}
User user = new User
{
name = model.Firstname, mail = model.Email, lastname = model.Lastname, isAdmin = 0,
password = passwordAddit
};
db.users.Add(user);
db.SaveChanges();
return(View("Login"));
}
return(View(model));
}
public void DefaultParameters()
{
AuctionDb db = new AuctionDb();
AdminSettings admin = db.adminSettings.FirstOrDefault();
admin.N = 10;
admin.D = 18000;
admin.S = 30;
admin.G = 50;
admin.P = 100;
admin.C = "RSD";
admin.T = 100;
db.Entry(admin).State = EntityState.Modified;
db.SaveChanges();
}
