protected void Create_Click(object sender, EventArgs e)
{
using (var context = new FatDataContext())
{
var code = CodeTextBox.Text;
var existingStock = context.Stocks.Find(code);
if (existingStock != null)
{
SetMessage("Stock {0} already exists.", code);
return;
}
var newStock = context.Stocks.Create();
newStock.Code = code;
newStock.CreatedUtcDate = DateTime.UtcNow;
newStock.Industry = IndustryDropDownList.SelectedValue;
newStock.IsActive = true;
newStock.Name = NameTextBox.Text;
context.Stocks.Add(newStock);
context.SaveChanges();
SetMessage("Stock {0} created.", code);
CodeTextBox.Text = "";
IndustryDropDownList.SelectedIndex = -1;
NameTextBox.Text = "";
}
}
protected void Download_Click(object sender, EventArgs e)
{
using (var context = new FatDataContext())
{
var code = Request.QueryString["code"];
var earnings = context.StockEarnings.Where(
s => s.StockCode == code)
.Select(earning => new
{
earning.StockCode,
earning.Year,
earning.Period,
earning.FormattedReportedDate,
earning.NPAT,
earning.Margin,
earning.CashFlow,
earning.EPS,
earning.DPS,
earning.ROE
}).AsQueryable();
DownloadHelper.DownloadAsCsv(Context, earnings, code + "_earnings.csv");
}
}
protected void Download_Click(object sender, EventArgs e)
{
using (var context = new FatDataContext())
{
IEnumerable<Services.Models.Stock> stocks;
var filter = FilterTextBox.Text;
if (string.IsNullOrWhiteSpace(filter))
{
stocks = context.Stocks;
}
else
{
stocks = context.Stocks.Where(
s => s.Code.StartsWith(FilterTextBox.Text)
|| s.Name.StartsWith(FilterTextBox.Text));
}
// TODO: move to repository?
var csv = stocks.Select(s => new
{
s.Code,
s.Name,
s.Industry,
Active = s.IsActive ? "active" : "inactive"
}).AsQueryable();
DownloadHelper.DownloadAsCsv(Context, csv, "stock.csv");
}
}
private void AddIndexQuoteUncommited(FatDataContext context, IndexQuote quote)
{
// exists
var indexQuote = context.IndexQuotes.Find(quote.ClosingDate);
if (indexQuote == null)
{
context.IndexQuotes.Add(quote);
}
}
private void AddUncomitted(FatDataContext context, StockDividend stockDividend)
{
// exists
var dividend = context.StockDividends.Find(stockDividend.StockCode, stockDividend.ExDate);
if (dividend == null)
{
context.StockDividends.Add(stockDividend);
}
}
private void AddUncomitted(FatDataContext context, StockEarning stockEarning)
{
// exists
var earning = context.StockEarnings.Find(stockEarning.StockCode, stockEarning.ReportedDate);
if (earning == null)
{
context.StockEarnings.Add(stockEarning);
}
}
public void AddQuotes(IEnumerable<StockQuote> quotes)
{
using (var context = new FatDataContext())
{
foreach (var quote in quotes)
{
AddQuoteUncommited(context, quote);
}
context.SaveChanges();
}
}
public void AddIndexQuotes(IEnumerable<IndexQuote> quotes)
{
// use own context for bulk insert
using (var context = new FatDataContext())
{
foreach (var quote in quotes)
{
AddIndexQuoteUncommited(context, quote);
}
context.SaveChanges();
}
}
public void Add(IEnumerable<StockDividend> stockDividends)
{
// use own context for bulk insert
using (var context = new FatDataContext())
{
foreach (var dividend in stockDividends)
{
AddUncomitted(context, dividend);
}
context.SaveChanges();
}
}
public void Add(IEnumerable<StockEarning> stockEarnings)
{
// use own context for bulk insert
using (var context = new FatDataContext())
{
foreach (var earning in stockEarnings)
{
AddUncomitted(context, earning);
}
context.SaveChanges();
}
}
protected void Create_Click(object sender, EventArgs e)
{
using (var context = new FatDataContext())
{
var code = Request.QueryString["code"];
var reportedDate = ReportedDateTextBox.Text.ToDate();
var existingEarning = context.StockEarnings.Find(code, reportedDate);
if (existingEarning != null)
{
SetMessage("Earning already exists for this stock and reported date.");
return;
}
var newEarning = context.StockEarnings.Create();
newEarning.StockCode = code;
newEarning.CreatedUtcDate = DateTime.UtcNow;
newEarning.ReportedDate = ReportedDateTextBox.Text.ToDate().Value;
newEarning.Year = YearTextBox.Text;
newEarning.Period = PeriodTextBox.Text;
newEarning.NPAT = NPATTextBox.Text.ToDecimal();
newEarning.Margin = MarginTextBox.Text;
newEarning.CashFlow = CashFlowTextBox.Text;
newEarning.EPS = EPSTextBox.Text.ToDecimal();
newEarning.DPS = DPSTextBox.Text.ToDecimal();
newEarning.ROE = ROETextBox.Text.ToDecimal();
Fat.Import.EarningsCalendarImporter.Import(newEarning);
SetMessage("Earning created.");
ReportedDateTextBox.Text = "";
YearTextBox.Text = "";
PeriodTextBox.Text = "";
NPATTextBox.Text = "";
MarginTextBox.Text = "";
CashFlowTextBox.Text = "";
EPSTextBox.Text = "";
DPSTextBox.Text = "";
ROETextBox.Text = "";
}
}
protected void Download_Click(object sender, EventArgs e)
{
using (var context = new FatDataContext())
{
var code = Request.QueryString["code"];
var dividends = context.StockDividends.Where(
s => s.StockCode == code)
.Select(d => new
{
d.StockCode,
d.FormattedExDate,
d.Amount,
d.Franked,
d.FormattedRecordDate,
d.FormattedPayableDate,
d.FrankingCredit,
d.ClosingPrice
}).AsQueryable();
DownloadHelper.DownloadAsCsv(Context, dividends, code + "_dividends.csv");
}
}
protected void Create_Click(object sender, EventArgs e)
{
using (var context = new FatDataContext())
{
var code = Request.QueryString["code"];
var exDate = ExDateTextBox.Text.ToDate();
var existingDividend = context.StockDividends.Find(code, exDate);
if (existingDividend != null)
{
SetMessage("Dividend already exists for this stock and ex date.");
return;
}
var newDividend = context.StockDividends.Create();
newDividend.StockCode = code;
newDividend.CreatedUtcDate = DateTime.UtcNow;
newDividend.Amount = AmountTextBox.Text.ToDecimal();
newDividend.ExDate = exDate.Value;
newDividend.Franked = FrankedTextBox.Text.ToDecimal();
newDividend.FrankingCredit = FrankingCreditTextBox.Text.ToDecimal();
newDividend.PayableDate = PayableDateTextBox.Text.ToDate().Value;
newDividend.RecordDate = RecordDateTextBox.Text.ToDate();
Fat.Import.DividendCalendarImporter.Import(newDividend);
SetMessage("Dividend created.");
ExDateTextBox.Text = "";
AmountTextBox.Text = "";
FrankedTextBox.Text = "";
FrankingCreditTextBox.Text = "";
RecordDateTextBox.Text = "";
PayableDateTextBox.Text = "";
}
}
private void AddQuoteUncommited(FatDataContext context, StockQuote quote)
{
// exists
var stockQuote = context.StockQuotes.Find(quote.StockCode, quote.ClosingDate);
var stock = context.Stocks.Find(quote.StockCode);
if (stockQuote == null)
{
context.StockQuotes.Add(quote);
}
stock.LastRefreshDateTime = DateTime.UtcNow;
}
protected Service()
{
_context = new FatDataContext();
}
protected void StocksEntityDataSource_OnContextCreating(object sender, EntityDataSourceContextCreatingEventArgs e)
{
var db = new FatDataContext();
e.Context = (db as IObjectContextAdapter).ObjectContext;
}
