public void Init()
{
AutoMapperConfig.Configure();
_yahooFinanceService = new YahooFinanceService();
_financialCalculationService = new FinancialCalculationService();
_googleFinanceService = new GoogleFinanceService(new WebRequestService());
_portfolioController = new PortfolioController(_yahooFinanceService, _googleFinanceService, _financialCalculationService);
}
/// <summary>
/// Initializes a new instance of the <see cref="DashboardService"/> class.
/// </summary>
/// <param name="configuration">The configuration.</param>
/// <param name="dashboardLogHistoryRepository">The dashboard log history repository.</param>
/// <param name="iIPStackService">The i ip stack service.</param>
/// <param name="exchangeRatesService">The exchange rates service.</param>
/// <param name="yahooFinanceService">The yahoo finance service.</param>
public DashboardService(IConfiguration configuration, IDashboardLogHistoryRepository dashboardLogHistoryRepository,
IIPStackService iIPStackService, IExchangeRatesService exchangeRatesService, IYahooFinanceService yahooFinanceService, UserManager <ApplicationUser> userManager)
{
this.configuration = configuration;
this.dashboardLogHistoryRepository = dashboardLogHistoryRepository;
this.iIPStackService = iIPStackService;
this.exchangeRatesService = exchangeRatesService;
this.yahooFinanceService = yahooFinanceService;
this.userManager = userManager;
}
/// <summary>
/// Initializes a new instance of the <see cref="PortfolioController"/> class.
/// </summary>
/// <param name="yahooFinanceService">
/// The yahoo finance service.
/// </param>
/// <param name="googleFinanceService">
/// </param>
/// <param name="financialCalculationService">
/// The financial Calculation Service.
/// </param>
public PortfolioController(IYahooFinanceService yahooFinanceService, IGoogleFinanceService googleFinanceService, IFinancialCalculationService financialCalculationService)
{
if (googleFinanceService == null)
{
throw new ArgumentNullException(nameof(googleFinanceService));
}
if (yahooFinanceService == null)
{
throw new ArgumentNullException(nameof(yahooFinanceService));
}
if (financialCalculationService == null)
{
throw new ArgumentNullException(nameof(financialCalculationService));
}
_yahooFinanceService = yahooFinanceService;
_googleFinanceService = googleFinanceService;
_financialCalculationService = financialCalculationService;
}
async public Task <IActionResult> GetFinanceAsync([FromRoute] string symbol, [FromServices] IYahooFinanceService service, [FromServices] IMemoryCache cache)
{
try
{
//FIXME: Create a abstraction to put value in memory cache
var finance = await cache.GetOrCreateAsync(symbol.ToLowerInvariant(), entry =>
{
entry.AbsoluteExpirationRelativeToNow = TimeSpan.FromSeconds(30);
//FIXME: Validates the symbol
return(service.GetStockFinanceAsync(symbol));
});
var result = finance.Chart.Results.First();
var quote = result.Indicators.Quotes.First();
var firstTradeDate = result.Meta.FirstTradeDate;
var regularMarketTime = result.Meta.RegularMarketTime;
var regularMarketPrice = result.Meta.RegularMarketPrice;
//FIXME: Add application service
var symbolFinance = new SymbolFinance
{
FirstTradeDate = firstTradeDate.ToDatetime(),
RegularMarketTime = regularMarketTime.ToDatetime(),
RegularMarketPrice = regularMarketPrice
};
symbolFinance.Indicators = new ReadOnlyCollection <SymbolIndicatorValue>(
result
.Timestamps
.Select((t, i) => new SymbolIndicatorValue(t, quote.Opens[i], quote.Highs[i], quote.Lows[i], quote.Closes[i]))
.ToList());
return(Ok(symbolFinance));
}
catch
{
return(StatusCode(StatusCodes.Status500InternalServerError, "An error occurred"));
}
}
public YahooFinanceDbProvider(IYahooFinanceService yahooFinanceService, IStocksRepository stocksRepository)
{
_yahooFinanceService = yahooFinanceService;
_stocksRepository = stocksRepository;
}
public void Init()
{
AutoMapperConfig.Configure();
_yahooFinanceService = new YahooFinanceService();
_financialCalculationService = new FinancialCalculationService();
}
public StockQuotesService(IHistoricalQuotesRepository historicalQuotesRepository, IYahooFinanceService yahooFinanceService)
{
_historicalQuotesRepository = historicalQuotesRepository;
_yahooFinanceService = yahooFinanceService;
}
