protected object GetPositions(int competitionId)
{
var positions = Sql.GetPosition(Context.User.Identity.Name, Master.SelectedUniverseId, competitionId).ToDictionary(x => x.Key, x => x.Value);
var simulationResults = PricerHelper.GetVars(Master.GetCompetitionName(), positions, new List <double> {
0, 0.1, 0.5, 0.9, 1
});
return
(JavaScriptSerializer.SerializeObject(simulationResults));
}
public string GetVar()
{
var positions = Sql.GetPosition(Context.User.Identity.Name, SelectedUniverseId, GetCompetitionId()).Where(x => x.Value != 0).ToDictionary(x => x.Key, x => x.Value);
var simulationResults = PricerHelper.GetVars(GetCompetitionName(), positions, new List <double> {
0, 0.1, 0.5, 0.9, 1
});
var worst10 = simulationResults.Last().Worst10;
_cashToInvest = Money + worst10;
return(worst10.ToString("#,##0", NumberFormatInfo));
}
private bool UserHasEnoughForSwap(Entities context, string user, Team buyTeam, int buyQuantity, Team sellTeam,
int sellQuantity, int price, int universeId, int competitionId, int universeCompetitionId)
{
var positions = Sql.GetPosition(user, universeId, competitionId);
positions[buyTeam] += buyQuantity;
positions[sellTeam] -= sellQuantity;
positions = positions.Where(x => x.Value != 0).ToDictionary(x => x.Key, x => x.Value);
var worstScenario = PricerHelper.GetWorstScenario(context.Competitions.First(x => x.Id == competitionId).Name, positions, 0.1);
var userMoney = context.Moneys.First(x => x.User == user && x.IdUniverseCompetition == universeCompetitionId);
return(userMoney.Money1 + price + worstScenario >= 0);
}
private void GetCashInfos(Entities context, string user, int universeId, int competitionId, int universeCompetitionId, string connectionId)
{
var positions = Sql.GetPosition(user, universeId, competitionId).Where(x => x.Value != 0).ToDictionary(x => x.Key, x => x.Value);
var simulationResults = PricerHelper.GetVars(context.Competitions.First(x => x.Id == competitionId).Name, positions,
new List <double> {
0, 0.1, 0.5, 0.9, 1
});
var worst10 = simulationResults.Last().Worst10;
var money =
context.Moneys.First(x => x.IdUniverseCompetition == universeCompetitionId && x.User == user).Money1;
Clients.Client(connectionId)
.updateCashInfos(string.Format("Cash Available : {0} $", money.ToString("#,##0", NumberFormatInfo)),
string.Format("Max Exposition : {0} $", worst10.ToString("#,##0", NumberFormatInfo)),
string.Format("Cash To Invest : {0} $", (money + worst10).ToString("#,##0", NumberFormatInfo)));
}
protected object GetPricing()
{
Dictionary <int, double> prices = null;
Dictionary <int, string> names = new Dictionary <int, string>();
using (var context = new Entities())
{
var id = Master.GetCompetitionId();
var competition = context.Competitions.First(x => id == x.Id);
var strength = new Dictionary <Team, double>();
foreach (var team in context.Teams.Where(x => x.IdCompetition == competition.Id && x.RealTeam.HasValue && x.RealTeam.Value))
{
strength[team] = team.Strength ?? 1;
names[team.Id] = team.Name;
}
prices = PricerHelper.Price(competition.Name, strength);
}
return(JavaScriptSerializer.SerializeObject(prices.Where(x => x.Value > 0).Select(x => new PricingInfo {
Team = names[x.Key], Price = x.Value
}).ToList()));
}
private bool UserHasEnough(Entities context, string user, Team team, int quantity, int price, string side, int universeId, int competitionId, int universeCompetitionId)
{
var positions = Sql.GetPosition(user, universeId, competitionId);
var signedQuantity = (side == "SELL" ? -1 : 1) * quantity;
positions[team] += signedQuantity;
positions = positions.Where(x => x.Value != 0).ToDictionary(x => x.Key, x => x.Value);
var worstScenario = PricerHelper.GetWorstScenario(context.Competitions.First(x => x.Id == competitionId).Name, positions, 0.1);
var userMoney = context.Moneys.First(x => x.User == user && x.IdUniverseCompetition == universeCompetitionId);
var expo = -signedQuantity * price + worstScenario;
if (userMoney.Money1 + expo >= 0)
{
return(true);
}
positions[team] -= signedQuantity;
var currentScenario = PricerHelper.GetWorstScenario(context.Competitions.First(x => x.Id == competitionId).Name, positions, 0.1);
return(expo > currentScenario);
}