public async Task <IActionResult> OnGetAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
ValueFrequency = await _context.ValueFrequency.FirstOrDefaultAsync(m => m.Id == id);
if (ValueFrequency == null)
{
return(NotFound());
}
return(Page());
}
public ServiceResult <PortfolioValueResponse> GetValue(DateRange dateRange, ValueFrequency frequency)
{
if (_Portfolio == null)
{
return(ServiceResult <PortfolioValueResponse> .NotFound());
}
var response = new PortfolioValueResponse();
var dates = GetDates(dateRange, frequency);
var holdings = _Portfolio.Holdings.All(dateRange);
var closingBalances = _Portfolio.CashAccount.EffectiveBalances(dateRange);
var closingBalanceEnumerator = closingBalances.GetEnumerator();
closingBalanceEnumerator.MoveNext();
foreach (var date in dates)
{
var amount = 0.00m;
// Add holding values
foreach (var holding in holdings)
{
amount += holding.Value(date);
}
// Add cash account balances
if (date > closingBalanceEnumerator.Current.EffectivePeriod.ToDate)
{
closingBalanceEnumerator.MoveNext();
}
amount += closingBalanceEnumerator.Current.Balance;
var value = new ClosingPrice()
{
Date = date,
Price = amount
};
response.Values.Add(value);
}
return(ServiceResult <PortfolioValueResponse> .Ok(response));
}
private IEnumerable <Date> GetDates(DateRange dateRange, ValueFrequency frequency)
{
var firstRequestedDate = _TradingCalendar.NextTradingDay(dateRange.FromDate);
var lastRequestedDate = _TradingCalendar.PreviousTradingDay(dateRange.ToDate);
IEnumerable <Date> dates;
if (frequency == ValueFrequency.Day)
{
dates = _TradingCalendar.TradingDays(dateRange);
}
else if (frequency == ValueFrequency.Week)
{
dates = DateUtils.WeekEndingDays(dateRange);
}
else if (frequency == ValueFrequency.Month)
{
dates = DateUtils.MonthEndingDays(dateRange);
}
else
{
dates = new Date[] { firstRequestedDate, lastRequestedDate }
};
if (firstRequestedDate < dates.First())
{
yield return(firstRequestedDate);
}
Date lastDate = lastRequestedDate;
foreach (var date in dates)
{
yield return(date);
lastDate = date;
}
if (lastDate < lastRequestedDate)
{
yield return(lastRequestedDate);
}
}
}
public async Task GetValue(ValueFrequency frequency, string queryString)
{
var mockRepository = new MockRepository(MockBehavior.Strict);
var portfolioId = Guid.NewGuid();
var dateRange = new DateRange(new Date(2001, 02, 03), new Date(2008, 06, 30));
var response = new PortfolioValueResponse();
var messageHandler = mockRepository.Create <IRestClientMessageHandler>();
messageHandler.SetupProperty(x => x.Portfolio, portfolioId);
messageHandler.Setup(x => x.GetAsync <PortfolioValueResponse>(It.Is <string>(x => x == "portfolio/" + portfolioId + "/value?fromdate=2001-02-03&todate=2008-06-30&frequency=" + queryString)))
.Returns(Task <PortfolioValueResponse> .FromResult(response))
.Verifiable();
var resource = new PortfolioResource(messageHandler.Object);
var result = await resource.GetValue(dateRange, frequency);
result.Should().Be(response);
mockRepository.Verify();
}
public ServiceResult <PortfolioValueResponse> GetValue(Guid stockId, DateRange dateRange, ValueFrequency frequency)
{
if (_Portfolio == null)
{
return(ServiceResult <PortfolioValueResponse> .NotFound());
}
var holding = _Portfolio.Holdings[stockId];
if (holding == null)
{
return(ServiceResult <PortfolioValueResponse> .NotFound());
}
var response = new PortfolioValueResponse();
var dates = GetDates(dateRange, frequency);
foreach (var date in dates)
{
var value = new ClosingPrice()
{
Date = date,
Price = holding.Value(date)
};
response.Values.Add(value);
}
return(ServiceResult <PortfolioValueResponse> .Ok(response));
}
public async Task <PortfolioValueResponse> GetValue(Guid stockId, DateRange dateRange, ValueFrequency frequency)
{
var url = "/api/portfolio/" + _MessageHandler.Portfolio + "/holdings/" + stockId + "/value?fromdate=" + dateRange.FromDate.ToIsoDateString() + "&todate=" + dateRange.ToDate.ToIsoDateString() + "&frequency=" + frequency.ToString();
return(await _MessageHandler.GetAsync <PortfolioValueResponse>(url));
}
public async Task <PortfolioValueResponse> GetValue(DateRange dateRange, ValueFrequency frequency)
{
var url = "portfolio/" + _MessageHandler.Portfolio + "/value?fromdate=" + dateRange.FromDate.ToIsoDateString() + "&todate=" + dateRange.ToDate.ToIsoDateString() + "&frequency=" + frequency.ToString().ToLower();
return(await _MessageHandler.GetAsync <PortfolioValueResponse>(url));
}
