public ActionResult ChangeName(ChangeNameViewModel changeNameView)
{
try
{
if (!ModelState.IsValid)
{
throw new Exception("All fields must be filled correctly!");
}
PartialUser logged_user = IsLoggedIn();
if (logged_user == null)
{
throw new Exception("Forbidden access!");
}
using (AuctionHouseModel db = new AuctionHouseModel())
{
User user = db.FindUser(logged_user.email);
user.first_name = changeNameView.New_first_name;
user.last_name = changeNameView.New_last_name;
db.SaveChanges();
}
}
catch (Exception error)
{
return(RedirectToAction("Index"));
}
return(RedirectToAction("AccountDetails"));
}
public ActionResult Register(RegisterViewModel registerView)
{
try {
if (!ModelState.IsValid)
{
throw new Exception("All fields must be filled correctly!");
}
using (AuctionHouseModel db = new AuctionHouseModel())
{
if (db.FindUser(registerView.Email) != null)
{
throw new Exception("There is already user with that e-mail.");
}
User user = new User
{
email = registerView.Email,
password = EncodePassword(registerView.Password),
first_name = registerView.First_name,
last_name = registerView.Last_name
};
db.Users.Add(user);
db.SaveChanges();
}
}
catch (Exception error)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, error.Message));
}
return(null);
}
public ActionResult Login(LoginViewModel loginView)
{
try {
if (!ModelState.IsValid)
{
throw new Exception("All fields must be filled correctly!");
}
using (AuctionHouseModel db = new AuctionHouseModel())
{
User user = db.FindUser(loginView.Email);
if (user == null)
{
throw new Exception("There is no user with that e-mail.");
}
if (user.password != EncodePassword(loginView.Password))
{
throw new Exception("Wrong password.");
}
Session["user"] = new PartialUser(user);
}
}
catch (Exception error)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, error.Message));
}
return(PartialView("_Header"));
}
public ActionResult ChangePassword(ChangePasswordViewModel changePassView)
{
try
{
if (!ModelState.IsValid)
{
throw new Exception("All fields must be filled correctly!");
}
PartialUser logged_user = IsLoggedIn();
if (logged_user == null)
{
throw new Exception("Forbidden access!");
}
using (AuctionHouseModel db = new AuctionHouseModel())
{
User user = db.FindUser(logged_user.email);
if (user.password != EncodePassword(changePassView.ConfirmPassword))
{
throw new Exception("Wrong password.");
}
user.password = EncodePassword(changePassView.NewPassword);
db.SaveChanges();
}
}
catch (Exception error)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, error.Message));
}
return(null);
}
//SIMULATED TOKEN WEB SERVICE
private HttpStatusCodeResult TokenWebService(Guid id)
{
try
{
using (AuctionHouseModel db = new AuctionHouseModel())
{
TokenOrder order = db.GetTokenOrder(id);
if (order.state == "SUBMITTED")
{
order.state = "COMPLETED";
db.SaveChanges();
}
else
{
order.state = "CANCELED";
db.SaveChanges();
throw new Exception("Error occured: Token order is invalid!");
}
}
}
catch (Exception error)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, error.Message));
}
return(new HttpStatusCodeResult(HttpStatusCode.Accepted));
}
public ActionResult Bid(BidViewModel bidView) //////////PROVERI DA LI IMAS DOVOLJNO PARA
{
try
{
if (!ModelState.IsValid)
{
throw new Exception("All fields must be filled correctly!");
}
PartialUser logged_user = IsLoggedIn();
if (logged_user == null)
{
throw new Exception("Forbidden access!");
}
using (AuctionHouseModel db = new AuctionHouseModel())
{
Guid auction_id = new Guid(bidView.Auction_id);
if (logged_user.email == db.GetAuction(auction_id).owner)
{
throw new Exception("You can not bid your own auction!");
}
Bid last_bid = db.GetLastBid(auction_id);
if (bidView.Amount <= (last_bid != null ? last_bid.amount : db.GetAuction(auction_id).starting_price))
{
throw new Exception("Your bidding amount must be greater then the last one!");
}
if (db.GetAvailableTokens(logged_user.email) < bidView.Amount)
{
throw new Exception("You have not enough tokens to procceed with the transaction!");
}
Bid bid = new Bid
{
id = Guid.NewGuid(),
auction_id = auction_id,
bidder = logged_user.email,
created = DateTime.Now,
amount = bidView.Amount
};
db.Bids.Add(bid);
db.SaveChanges();
string name = logged_user.first_name + " " + logged_user.last_name;
AuctionHouseHub.HubContext.Clients.All.updatebid(logged_user.email, name, bidView.Auction_id, bidView.Amount, bid.created.ToString());
}
}
catch (Exception error)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, error.Message));
}
return(null);
}
public ActionResult CreateAuction(CreateAuctionViewModel auctionView)
{
try
{
if (!ModelState.IsValid)
{
throw new Exception("All fields must be filled correctly!");
}
PartialUser logged_user = IsLoggedIn();
if (logged_user == null)
{
throw new Exception("Forbidden access!");
}
if (auctionView.Image == null)
{
throw new Exception("File was not uploaded");
}
var postedFileExtension = Path.GetExtension(auctionView.Image.FileName);
if (!string.Equals(postedFileExtension, ".png", StringComparison.OrdinalIgnoreCase))
{
throw new Exception("Wrong image type: .png is required type!");
}
Guid guid = Guid.NewGuid();
using (AuctionHouseModel db = new AuctionHouseModel())
{
Auction auction = new Auction
{
id = guid,
name = auctionView.Name,
description = auctionView.Description,
starting_price = auctionView.Starting_price,
duration = auctionView.Days * 60 * 60 * 24 + auctionView.HH * 60 * 60 + auctionView.MM * 60 + auctionView.SS,
created = DateTime.Now,
owner = logged_user.email,
state = "READY"
};
db.Auctions.Add(auction);
db.SaveChanges();
}
string path = Path.Combine(Server.MapPath("~/Images"), guid.ToString() + ".png");
auctionView.Image.SaveAs(path);
// OBAVESTI SVE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
}
catch (Exception error)
{
TempData["error"] = error.Message;
return(RedirectToAction("Index"));
}
return(RedirectToAction("Index"));
}
public ActionResult Index()
{
using (AuctionHouseModel db = new AuctionHouseModel())
{
SystemParameter sp = db.GetSystemParameters();
var auctions = SearchAuctions(new SearchAuctionsViewModel());
ViewBag.Page_size = sp.N;
ViewBag.Auctions = auctions;
}
return(View());
}
public ActionResult AuctionDetails(string id)
{
if (id == null || id == "")
{
return(RedirectToAction("Index"));
}
using (AuctionHouseModel db = new AuctionHouseModel())
{
AuctionAllBids auction = db.GetAuctionWithAllBids(new Guid(id));
ViewBag.Auction = auction;
return(View());
}
}
public ActionResult OrderTokens(OrderTokensViewModel orderView)
{
try
{
if (!ModelState.IsValid)
{
throw new Exception("All fields must be filled correctly!");
}
PartialUser logged_user = IsLoggedIn();
if (logged_user == null)
{
throw new Exception("Forbidden access!");
}
using (AuctionHouseModel db = new AuctionHouseModel())
{
SystemParameter sp = db.GetSystemParameters();
TokenOrder order = new TokenOrder
{
id = Guid.NewGuid(),
orderer = logged_user.email,
amount = (int)orderView.Package,
price = (int)orderView.Package * sp.T,
state = "SUBMITTED"
};
db.TokenOrders.Add(order);
db.SaveChanges();
HttpStatusCodeResult service_result = TokenWebService(order.id);
if (service_result.StatusCode != 0xca)
{
throw new Exception(service_result.ToString());
}
User user = db.FindUser(logged_user.email);
user.tokens_amount += order.amount;
db.SaveChanges();
}
}
catch (Exception error)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, error.Message));
}
return(null);
}
public ActionResult EditSystemParameters(SystemParametersViewModel SPView)
{
try
{
if (!ModelState.IsValid)
{
throw new Exception("All fields must be filled correctly!");
}
if (IsAdmin() == null)
{
throw new Exception("Forbidden access!");
}
if (SPView.S >= SPView.G || SPView.G >= SPView.P)
{
throw new Exception("Gold package must be greater than Silver and Platinum must be greater then Gold!");
}
using (AuctionHouseModel db = new AuctionHouseModel())
{
SystemParameter sp = db.GetSystemParameters();
sp.N = SPView.N;
sp.D = SPView.D;
sp.S = SPView.S;
sp.G = SPView.G;
sp.P = SPView.P;
sp.C = SPView.C;
sp.T = SPView.T;
db.SaveChanges();
}
}
catch (Exception error)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, error.Message));
}
return(null);
}
public ActionResult SearchAuctions(SearchAuctionsViewModel auctionView)
{
PartialUser logged_user = IsLoggedIn();
using (AuctionHouseModel db = new AuctionHouseModel())
{
string owned = null;
string won = null;
string state = null;
switch (auctionView.Filter)
{
case SearchAuctionsViewModel.FilterEnum.OWNED:
if (logged_user != null)
{
owned = logged_user.email;
}
break;
case SearchAuctionsViewModel.FilterEnum.WON:
if (logged_user != null)
{
won = logged_user.email;
}
break;
default:
state = auctionView.Filter.ToString();
break;
}
var auctions = db.GetAuctionsWithLastBid(1000, 0,
auctionView.Regex, state,
auctionView.Max_price, auctionView.Min_price,
won, owned);
return(Json(auctions, JsonRequestBehavior.AllowGet));
}
}
public ActionResult AccountDetails()
{
try
{
PartialUser logged_user = IsLoggedIn();
if (logged_user == null)
{
throw new Exception("Forbidden access!");
}
using (AuctionHouseModel db = new AuctionHouseModel())
{
UserDetails user = db.GetUserDetails(logged_user.email);
PartialSystemParameters sp = db.GetPartialSystemParameters();
ViewBag.User = user;
ViewBag.SystemParams = sp;
return(View());
}
}
catch (Exception error)
{
return(RedirectToAction("Index"));
}
}
public ActionResult Approve(string id)
{
try
{
if (IsAdmin() == null)
{
throw new Exception("Only administrator is allowed to approve auctions!");
}
using (AuctionHouseModel db = new AuctionHouseModel())
{
Auction auction = db.GetAuction(new Guid(id));
auction.state = "OPENED";
auction.opened = DateTime.Now;
db.SaveChanges();
// OBAVESTI SVE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
}
}
catch (Exception error)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest, error.Message));
}
return(null);
}
