public Strategy GetUserOverviewByMode(string userId, TradingMode mode)
{
return(_dbContext.Strategies
.Include(o => o.Evaluations)
.Include(o => o.Assets)
.FirstOrDefault(o => o.UserId == userId && o.TradingMode == mode && o.IsOverview));
}
public IEnumerable <Strategy> GetUserStrategiesByMode(string userId, TradingMode mode)
{
return(_dbContext.Strategies
.Include(o => o.Evaluations)
.Include(o => o.Assets)
.Include(o => o.Trades)
.Where(o => o.UserId == userId && o.TradingMode == mode && !o.IsOverview));
}
public IActionResult GetStrategy(TradingMode mode, string strategyId)
{
var userId = HttpContext.User.GetUserId();
if (userId == null)
{
return(BadRequest("User not found"));
}
var strategy = _strategyRepository.GetUserStrategiesByMode(userId, mode).FirstOrDefault(o => o.Id == strategyId);
if (strategy == null)
{
return(BadRequest("Strategy not found"));
}
return(Ok(_mapper.Map <JsonStrategyModel>(strategy)));
}
public IActionResult GetStrategies(TradingMode mode, int page = 0, int perPage = 15, bool runningFirst = true)
{
var userId = HttpContext.User.GetUserId();
if (userId == null)
{
return(BadRequest("User not found"));
}
var allStrategies = _strategyRepository.GetUserStrategiesByMode(userId, mode).OrderBy(o => o.StrategyState).ThenBy(o => o.Start);
var strategies = allStrategies.Skip(page * perPage).Take(perPage);
return(Ok(new
{
strategies = strategies.Select(_mapper.Map <JsonStrategyModel>),
page,
perPage,
count = allStrategies.Count()
}));
}
public IActionResult GetOverview(TradingMode mode)
{
var userId = HttpContext.User.GetUserId();
if (userId == null)
{
return(BadRequest("User not found"));
}
var strategies = _strategyRepository.GetUserStrategiesByMode(userId, mode);
var overview = _strategyRepository.GetUserOverviewByMode(userId, mode);
//var assets = _assetRepository.GetByUserId(userId)
//.Where(o => o.TradingMode == mode).Select(o => (currency: o.Currency, amount: o.Amount));
//var currentValue = await _marketDataService.EvaluateAssetSet(assets, "binance");
//var reserved = strategies.Aggregate(new EvaluationTick(), (res, val) =>
//{
// var eval = val.Evaluations.Last();
// res.BtcValue += eval.BtcValue;
// res.UsdValue += eval.UsdValue;
// return res;
//});
return(Ok(new
{
allOpenededTradesCount = strategies.SelectMany(o => o.Trades).Count(o => !o.Closed.HasValue),
allTradesCount = strategies.SelectMany(o => o.Trades).Count(),
allNewTradesCount = strategies.Sum(o => o.GetNewTrades()),
runningCount = strategies.Count(o => !o.Stop.HasValue),
allCount = strategies.Count(),
//currentValue = _mapper.Map<JsonEvaluationModel>(currentValue),
yesterdayValue = _mapper.Map <JsonEvaluationModel>(overview.GetYesterdayValue()),
overviewStrategyId = overview.Id,
//reserved = _mapper.Map<JsonEvaluationModel>(reserved),
}));
}
