public ActionResult IndexGet(int?page, MessageInfo?message)
{
log.Info("Auction/IndexGet has been fired.");
ViewBag.StatusMessage =
message == MessageInfo.ChangeSuccess ? "Successfully opened a auction."
: message == MessageInfo.ChangeUnsuccess ? "Error, something went wrong."
: message == MessageInfo.AuctionFinished ? "Error, the auction is not in the READY state."
: message == MessageInfo.AuctionClosed ? "Auction has been successfully closed."
: message == MessageInfo.AuctionOver ? "The auction has finished."
: message == MessageInfo.BidSuccess ? "Your bid has been successfully placed."
: message == MessageInfo.NoTokens ? "Not enough tokens."
: message == MessageInfo.RequiredFields ? "All fields are required."
: message == MessageInfo.SuccessCreation ? "Auction successfully created."
: "";
int pageSize = AdminParams.N;
int pageNum = 1;
if (page != null)
{
pageNum = (int)page;
}
using (var cont = new AuctionsDB())
{
//??????
return(View("Index", cont.auction.OrderByDescending(a => a.title).ToPagedList(pageNum, pageSize)));
}
}
public ActionResult Won(int?page)
{
log.Info("Auction/Show has been fired.");
int pageSize = AdminParams.N;
int pageNum = 1;
if (page != null)
{
pageNum = (int)page;
}
string user = User.Identity.GetUserId();
using (var context = new AuctionsDB())
{
/*
* var completedAuctions = context.auction
* .Where(a => a.status == "COMPLETE")
* .OrderByDescending(a => a.closedAt);*/
IPagedList <auction> won = (from a in context.auction
join b in context.bid
on a.bidId equals b.id
where a.status == "COMPLETED"
where b.idUser == user
orderby a.closedAt
select a).ToPagedList(pageNum, pageSize);
return(View(won));
}
}
public ActionResult StatusCentili(Guid clientid, string status)
{
log.Info("Token/StatusCentili has been fired.");
Guid id = clientid;
using (var context = new AuctionsDB())
{
using (var trans = context.Database.BeginTransaction(IsolationLevel.Serializable))
{
try
{
tokenOrder to = context.tokenOrder.Find(id);
if (to != null)
{
//menjamo status u ono sto je prosledjeno
User user = context.User.Find(to.idUser);
if (user != null)
{
if (to.status != "SUBMITTED ")
{
return(RedirectToAction("ListOrders", "Token"));
}
if (status.Equals("success"))
{
user.NumberOfTokens += (int)to.numTokens;
to.status = "COMPLETED";
}
else
{
to.status = "CANCELED";
}
context.Entry(user).State = System.Data.Entity.EntityState.Modified;
context.Entry(to).State = System.Data.Entity.EntityState.Modified;
sendMail(user.Email, "Centili payment", "Your payment was successful.");
context.SaveChanges();
trans.Commit();
}
else
{
throw new Exception();
}
}
else
{
throw new Exception();
}
}
catch (Exception ex)
{
trans.Rollback();
log.Error("Centili payment exception caught");
}
}
}
return(RedirectToAction("ListOrders", "Token"));
}
//get za confirmation
public string Get(string clientid, string status)
{
log.Info("Api/Status has been fired");
using (var context = new AuctionsDB())
{
using (var trans = context.Database.BeginTransaction(IsolationLevel.Serializable))
{
try
{
tokenOrder to = context.tokenOrder.Find(Guid.Parse(clientid));
if (to == null)
{
log.Error("API with wrong token id called");
throw new Exception();
}
User user = context.User.Find(to.idUser);
if (user != null)
{
if (to.status != "SUBMITTED ")
{
log.Error("API already called");
throw new Exception();
}
if (status.Equals("success"))
{
user.NumberOfTokens += (int)to.numTokens;
to.status = "COMPLETED";
}
else
{
to.status = "CANCELED";
}
TokenController.sendMail(user.Email, "Centili payment", "Your payment was successful.");
context.Entry(user).State = System.Data.Entity.EntityState.Modified;
context.Entry(to).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
trans.Commit();
}
else
{
log.Error("API user not found.");
throw new Exception();
}
}
catch (Exception ex)
{
trans.Rollback();
return("failed!");
}
}
}
return("success!");
}
public ActionResult ConfirmCreate(E_Commerce.Models.auctionNEW model)
{
log.Info("Auction/ConfirmCreate has been fired.");
if (ModelState.IsValid)
{
DateTime curr = DateTime.Now;
byte[] image = null;
if (model.picture != null)
{
// Convert HttpPostedFileBase to byte array.
image = new byte[model.picture.ContentLength];
model.picture.InputStream.Read(image, 0, image.Length);
}
using (var context = new AuctionsDB())
{
using (var trans = context.Database.BeginTransaction(IsolationLevel.Serializable))
{
try
{
var newAuction = new auction()
{
id = Guid.NewGuid(),
title = model.title,
duration = model.duration,
startPrice = model.startPrice,
currentPrice = model.startPrice,
createdAt = curr,
status = "READY",
picture = image
};
context.auction.Add(newAuction);
context.SaveChanges();
trans.Commit();
}
catch (Exception e)
{
log.Error("Error with creating auction.");
trans.Rollback();
}
}
}
return(RedirectToAction("Home", new { Message = MessageInfo.SuccessCreation }));
}
return(RedirectToAction("Home", new { Message = MessageInfo.RequiredFields }));
}
public ActionResult OpenConfirm(Guid idAukcije)
{
log.Info("Auction/OpenConfirm has been fired.");
if (idAukcije == null)
{
log.Error("Auction/Home idAuction is null.");
return(RedirectToAction("Home", new { Message = MessageInfo.ChangeUnsuccess }));
}
using (var context = new AuctionsDB())
{
using (var trans = context.Database.BeginTransaction(IsolationLevel.Serializable))
{
try
{
auction auction = context.auction.Find(idAukcije);
if (auction == null)
{
throw new Exception();
}
if (!auction.status.Contains("READY"))
{
log.Error("Auction/Home auction is not ready.");
throw new Exception();
}
//otvaranje
auction.status = "OPENED";
auction.openedAt = DateTime.Now;
auction.closedAt = DateTime.Now.AddSeconds((double)auction.duration);
context.Entry(auction).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
trans.Commit();
var myHub = GlobalHost.ConnectionManager.GetHubContext <AuctionsHub>();
myHub.Clients.All.updateStatus(idAukcije);
return(RedirectToAction("Home", new { Message = MessageInfo.ChangeSuccess }));
}
catch (Exception ex)
{
log.Error("Error with opening auction");
trans.Rollback();
}
}
}
return(RedirectToAction("Home", new { Message = MessageInfo.ChangeUnsuccess }));
}
public string AuctionOver(Guid id)
{
string result = "";
auction auction = null;
using (var context = new AuctionsDB())
{
auction = context.auction.Find(id);
}
if (auction != null)
{
if (!auction.status.Equals("OPENED"))
{
result = auction.status;
}
else
{
auction.status = "COMPLETE";
result = auction.status;
using (var context = new AuctionsDB())
{
context.Entry(auction).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
if (result == "COMPLETE")
{
/* kako dodati poslednji bid??
* Bid bid = context.Bids.Find(aukcija.BidID);
* Korisnik korisnik = context.Korisniks.Find(bid.KorisnikID);
*
* korisnik.Aukcijas.Add(auction);
* context.SaveChanges();
*/
}
}
}
}
return(result);
}
public ActionResult Show(Guid idAukcije, MessageInfo?message)
{
log.Info("Auction/Show has been fired.");
ViewBag.StatusMessage =
message == MessageInfo.ChangeSuccess ? "Successfully opened an auction."
: message == MessageInfo.ChangeUnsuccess ? "Error, something went wrong."
: message == MessageInfo.AuctionFinished ? "Error, the auction is not in the READY state."
: message == MessageInfo.AuctionClosed ? "Auction has been successfully closed."
: message == MessageInfo.AuctionOver ? "The auction has finished."
: message == MessageInfo.BidSuccess ? "Your bid has been successfully placed."
: message == MessageInfo.NoTokens ? "Not enough tokens."
: message == MessageInfo.RequiredFields ? "All fields are required."
: message == MessageInfo.SuccessCreation ? "Auction successfully created."
: "";
auction auction = null;
using (var context = new AuctionsDB())
{
auction = context.auction.Find(idAukcije);
if (auction == null)
{
return(HttpNotFound());
}
//dohvati bids i korisnike--izlistaj
var bids = context.bid
.Where(b => b.idAuction.Equals(idAukcije))
.OrderByDescending(b => b.numTokens)
.Take(20);
//foreachbid get user info
IEnumerable <bid> allBids = bids.ToArray();
var model = new AuctionAndBidsModel {
auction = auction, bids = allBids
};
return(View(model));
}
}
public void FinishAuction(Guid id)
{
//da li mora actionresult da vrati----check
log.Info("Auction/FinishAuction has been fired.");
if (id == null)
{
return;
}
using (var context = new AuctionsDB())
{
using (var trans = context.Database.BeginTransaction(IsolationLevel.Serializable))
{
try
{
auction auction = context.auction.Find(id);
if (auction == null)
{
return;
}
if (!auction.status.Contains("OPENED"))
{
return;
}
//otvaranje
auction.status = "COMPLETED";
context.Entry(auction).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
trans.Commit();
var myHub = GlobalHost.ConnectionManager.GetHubContext <AuctionsHub>();
myHub.Clients.All.closeAuction(id);
}
catch (Exception e)
{
log.Error("Error with finnishing auction(called)");
trans.Rollback();
}
}
}
}
/*
* public void ChangePrice(int? id, string newPrice)
* {
*
* try
* {
* double doubleValue = Convert.ToDouble(newPrice);
* Aukcija editAukcija;
*
* using (var context = new AukcijaEntities())
* {
* editAukcija = context.Aukcijas.Find(id);
* }
*
* if (editAukcija != null)
* {
* editAukcija.PocetnaCena = doubleValue;
* editAukcija.TrenutnaCena = doubleValue;
* }
*
* using (var context = new AukcijaEntities())
* {
* context.Entry(editAukcija).State = System.Data.Entity.EntityState.Modified;
* context.SaveChanges();
*
* logger.Error("AUCTION PRICE CHANGE: AuctionID: " + editAukcija.AukcijaID + ", AuctionStatus: " + editAukcija.Status + ", AuctionStartPrice: " + editAukcija.PocetnaCena);
* }
* }
* catch (FormatException)
* {
* Console.WriteLine("Unable to convert '{0}' to a Double.", newPrice);
* }
* catch (OverflowException)
* {
* Console.WriteLine("'{0}' is outside the range of a Double.", newPrice);
* }
*
* //return RedirectToAction("Index", "Admin", new { id = id });
* }
*/
//not used
public void OpenAuction(Guid?id)
{
if (id == null)
{
return;
}
try
{
auction auction = null;
using (var context = new AuctionsDB())
{
auction = context.auction.Find(id);
}
if (auction != null)
{
DateTime startTime = DateTime.Now;
DateTime endTime = startTime.AddSeconds((int)auction.duration);
auction.status = "OPENED";
auction.closedAt = endTime;
auction.openedAt = startTime;
}
using (var context = new AuctionsDB())
{
context.Entry(auction).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
}
}
catch (Exception)
{
Console.WriteLine("Unable to open auction");
}
}
public void CheckFinish()
{
var myHub = GlobalHost.ConnectionManager.GetHubContext <AuctionsHub>();
//provera da li su zatvorene neke od otvorenih aukcija
using (var context = new AuctionsDB())
{
using (var trans = context.Database.BeginTransaction(IsolationLevel.Serializable))
{
try
{
IEnumerable <auction> auctions = (from a in context.auction
where a.status == "OPENED"
select a).ToList();
foreach (var auction in auctions)
{
DateTime now = DateTime.Now;
DateTime closing = (DateTime)auction.closedAt;
if (now > closing)
{
auction.status = "COMPLETED";
context.Entry(auction).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
myHub.Clients.All.closeAuction(auction.id);
}
}
trans.Commit();
}
catch (Exception e)
{
log.Error("Error with finnishing auction.");
trans.Rollback();
}
}
}
}
private static Task GetAuctionSnap()
{
return(Task.Run(() =>
{
using (HttpClient client = GetAuthorizedClient().Result)
using (AuctionsDB db = new AuctionsDB())
{
var response = client.GetAsync("https://us.api.blizzard.com/wow/auction/data/Korgath?locale=en_US").Result;
var files = AhFiles.FromJson(response.Content.ReadAsStringAsync().Result);
foreach (var f in files.Files)
{
Console.WriteLine($"Found file: {f.Url}");
if (db.AuctionSnaps.Where(x => x.TimeStamp == f.LastModified && x.Url == f.Url.ToString()).Count() > 0)
{
Console.WriteLine("File already exists in the database");
//already exists
continue;
}
Console.WriteLine("Downloading auction data...");
Stopwatch sw = new Stopwatch();
Stopwatch swtotal = new Stopwatch();
sw.Start();
swtotal.Start();
AuctionSnap snap = DeserializeAHSnap.FromJson(client.GetAsync(f.Url).Result.Content.ReadAsStringAsync().Result);
snap.Url = f.Url.ToString();
snap.TimeStamp = f.LastModified;
Action <string> timetaken = (string msg) =>
{
Console.WriteLine($"{sw.Elapsed} taken to {msg}");
sw.Restart();
};
timetaken("download and parse data");
Console.WriteLine("Adding Snap...");
db.Add(snap);
db.SaveChanges();
timetaken("add snap");
db.RealmDatas.AddRange(snap.RealmDatas.Except(db.RealmDatas));
db.SaveChanges();
timetaken("add add auctions");
if (snap.AuctionSnapRealmDatas == null)
{
snap.AuctionSnapRealmDatas = new List <AuctionSnapRealmData>();
}
snap.AuctionSnapRealmDatas.AddRange(snap.RealmDatas.Select(x => new AuctionSnapRealmData {
AuctionSnap = snap, RealmData = db.RealmDatas.Where(rd => rd.Realm == x.Realm && rd.Slug == x.Slug).First()
}));
db.SaveChanges();
timetaken("link autions and realms");
db.Modifiers.AddRange(snap.Auctions
.Where(x => x.Modifiers != null)
.SelectMany(x => x.Modifiers)
.Except(db.Modifiers));
db.SaveChanges();
timetaken("add new modifiers");
db.BonusLists.AddRange(snap.Auctions
.Where(x => x.BonusLists != null)
.SelectMany(x => x.BonusLists)
.Except(db.BonusLists));
db.SaveChanges();
timetaken("add new bonuslists");
db.AuctionModifiers.AddRange(snap.Auctions
.Where(x => x.Modifiers != null)
.SelectMany(x => db.Modifiers.Where(m => x.Modifiers.Any(om => om.Type == m.Type && om.Value == m.Value))
.Select(am => new AuctionModifier {
Auction = x, Modifier = am
})));
db.SaveChanges();
timetaken("link autions and modifiers");
db.AuctionBonusLists.AddRange(snap.Auctions
.Where(x => x.BonusLists != null)
.SelectMany(x => db.BonusLists.Where(b => x.BonusLists.Any(ob => ob.BonusListId == b.BonusListId))
.Select(ab => new AuctionBonusList {
Auction = x, BonusList = ab
})));
db.SaveChanges();
timetaken("link auctions and bonus lists");
Console.WriteLine($"Total time taken to save {snap.Auctions.Count}: {swtotal.Elapsed}");
}
}
}));
}
public void BidAuction(Guid auctionID, string userID, out string fullName, out string newPrice, out bool tokens, out double timeRemaining)
{
try
{
auction auction = null;
User user = null;
using (var context = new AuctionsDB())
{
using (var trans = context.Database.BeginTransaction(IsolationLevel.Serializable))
{
try
{
auction = context.auction.Find(auctionID);
user = context.User.Find(userID);
if ((auction != null) && (user != null))
{
//cena da ulozimo jos jedan token
int minNext = (int)(auction.currentPrice + AdminParams.T);
int userMoney = (int)(user.NumberOfTokens * AdminParams.T);
if ((userMoney >= minNext) && (auction.status.Contains("OPENED")))
{
tokens = false;
//kako korisnik da bira koliko?
int price = minNext;
int tokensNeeded = (int)Math.Ceiling(minNext / AdminParams.T);
/*
* double remaining = ((DateTime)auction.closedAt - DateTime.Now).TotalSeconds;
*
* DateTime newClosed = (DateTime)auction.closedAt;
* if (remaining <= 10)
* {
* double increment = remaining * (-1);
* increment += 10;
*
* newClosed = newClosed.AddSeconds(increment);
* }
*
* auction.closedAt = newClosed;
* timeRemaining = ((DateTime)auction.closedAt - DateTime.Now).TotalSeconds;
*/
timeRemaining = 1;
//umanjujemo za onoliko koliko potrebno tokena
user.NumberOfTokens = user.NumberOfTokens - tokensNeeded;
context.Entry(user).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
bid latestBid = new bid()
{
id = Guid.NewGuid(),
numTokens = tokensNeeded,
placedAt = DateTime.Now,
idUser = userID,
idAuction = auctionID
};
auction.bidId = latestBid.id;
//mozda povecamo za 10 posto?
auction.currentPrice = price;
//? sta je ovo auction.bid.Add(latestBid);
context.Entry(auction).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
context.bid.Add(latestBid);
context.SaveChanges();
trans.Commit();
fullName = user.FirstName + " " + user.LastName;
newPrice = "" + price;
}
else
{
fullName = newPrice = null;
if (!auction.status.Contains("OPENED"))
{
tokens = false;
timeRemaining = -1;
}
else
{
tokens = true;
timeRemaining = 1;
}
}
}
else
{
fullName = newPrice = null;
tokens = true;
timeRemaining = -1;
throw new Exception();
}
}
catch (Exception ex)
{
trans.Rollback();
fullName = newPrice = null;
tokens = true;
timeRemaining = -1;
}
}
}
}
catch (FormatException)
{
fullName = newPrice = null;
tokens = true;
timeRemaining = -1;
Console.WriteLine("Error with bidding.");
}
}
