public FundService(
IOptions <AppSettings> appSettings,
IInvictusClient invictusClient,
IEthplorerClient ethplorerClient,
ICoinGeckoClient coinGeckoClient,
IGraphClient graphClient,
ICurrencyConverter currencyConverter,
IFundPerformanceRepository fundPerformanceRepository,
ITransactionRepository transactionRepository,
IOperationRepository operationRepository,
IHttpContextAccessor httpContextAccessor,
IScopedCancellationToken scopedCancellationToken)
: base(appSettings, currencyConverter, transactionRepository, operationRepository, httpContextAccessor, scopedCancellationToken)
{
this.invictusClient = invictusClient;
this.ethplorerClient = ethplorerClient;
this.coinGeckoClient = coinGeckoClient;
this.graphClient = graphClient;
this.fundPerformanceRepository = fundPerformanceRepository;
}
private async Task SyncPerformanceAsync(
ICoinGeckoClient coinGeckoClient,
IInvictusClient invictusClient,
IFundPerformanceRepository repository,
IFundSettings fund,
DateTimeOffset startDate,
DateTimeOffset endDate,
CancellationToken cancellationToken)
{
var start = new DateTimeOffset(startDate.Date, TimeSpan.Zero);
while (!cancellationToken.IsCancellationRequested)
{
if (start >= DateTimeOffset.UtcNow)
{
break;
}
var end = start.AddDays(MaxDays).Round();
Console.WriteLine($"[{fund.ContractAddress}] Processing Batch: {start} -> {end}");
var invictusNavs = await invictusClient
.ListPerformanceAsync(fund.Symbol, start, end)
.ToListAsync(cancellationToken);
if (invictusNavs.Any())
{
var marketPrices = fund.Tradable
? await coinGeckoClient
.ListCoinPerformanceAsync(fund.CoinGeckoId, start.AddDays(-1), end.AddDays(1))
.ToListAsync(cancellationToken)
: new List <CoinGeckoCoinPerformance>();
foreach (var nav in invictusNavs)
{
var closestPrice = marketPrices
.OrderBy(i => Math.Abs(i.Date.ToUnixTimeSeconds() - new DateTimeOffset(nav.Date, TimeSpan.Zero).ToUnixTimeSeconds()))
.FirstOrDefault();
var perf = new DataFundPerformance()
{
Address = fund.ContractAddress,
Date = nav.Date,
Nav = nav.NetAssetValuePerToken,
Price = closestPrice?.Price ?? -1,
MarketCap = closestPrice?.MarketCap ?? -1,
Volume = closestPrice?.Volume ?? -1
};
await repository.UploadItemsAsync(perf);
}
}
Console.WriteLine($"[{fund.ContractAddress}] Finished Batch: {start} -> {end}");
if (end >= endDate)
{
break;
}
else
{
start = end;
}
}
}