/// <summary>
/// Changes date that date is not a holiday day and check if endDate is null
/// If yes then set value as startDate
/// </summary>
/// <param name="startDate">start date</param>
/// <param name="endDate">end date</param>
/// <returns>Tuple of start and end date</returns>
public (DateTime StartDate, DateTime EndDate) SetCorrectDate(DateTime startDate, DateTime? endDate)
{
DateTime startDateTmp = _holidayChecker.ReturnDateBeforeDayOff(startDate);
DateTime endDateTmp = endDate ?? startDateTmp;
return (startDateTmp, endDateTmp);
}
/// <summary>
/// Get caches data from database
/// </summary>
/// <param name="model"><see cref="CurrencyModel"/></param>
/// <returns><see cref="IEnumerable{CurrencyValue}"/></returns>
public IEnumerable <CurrencyValue> GetAsync(CurrencyModel model)
{
if (string.IsNullOrWhiteSpace(model.CurrencyBeingMeasured) ||
string.IsNullOrWhiteSpace(model.CurrencyMatched))
{
return(new List <CurrencyValue>());
}
var endDate = _holidayChecker.ReturnDateBeforeDayOff(model.EndDate ?? model.StartDate);
var results = _dbContext.CurrencyValues.Include(c => c.Currency)
.Where(c =>
(c.DailyDataOfCurrency >= model.StartDate && c.DailyDataOfCurrency <= model.EndDate) &&
c.Currency.CurrencyBeingMeasured == model.CurrencyBeingMeasured &&
c.Currency.CurrencyMatched == model.CurrencyMatched);
if (!results.Any() || results.Max(r => r.DailyDataOfCurrency) != endDate)
{
return(new List <CurrencyValue>());
}
return(results);
}