public override async Task <object> Handle(Command cmd, CancellationToken cancellationToken)
{
var owned = await _storage.GetStocks(cmd.UserId);
var alerts = await _alertsStorage.GetAlerts(cmd.UserId);
foreach (var o in owned)
{
if (o.State.Owned == 0)
{
continue;
}
var exists = alerts.Any(a => a.State.Ticker == o.State.Ticker);
if (!exists)
{
var a = new Alert(o.State.Ticker, cmd.UserId);
a.AddPricePoint("Migrated average cost", o.State.AverageCost);
await _alertsStorage.Save(a);
}
}
return(new object());
}
public override async Task <object> Handle(Command cmd, CancellationToken cancellationToken)
{
var alert = await _alertsStorage.GetAlert(cmd.Ticker, cmd.UserId);
if (alert == null)
{
alert = new Alert(cmd.Ticker, cmd.UserId);
}
alert.RemovePricePoint(cmd.Id.Value);
await _alertsStorage.Save(alert);
return(new {
ticker = alert.State.Ticker.Value,
points = alert.State.PricePoints
});
}
public override async Task <object> Handle(Command cmd, CancellationToken cancellationToken)
{
var alert = await _alertsStorage.GetAlert(cmd.Ticker, cmd.UserId);
if (alert == null)
{
alert = new Alert(cmd.Ticker, cmd.UserId);
}
var added = alert.AddPricePoint(cmd.Description, cmd.Value);
if (!added)
{
throw new InvalidOperationException("Alert for the price point already exists");
}
await _alertsStorage.Save(alert);
return(new {
ticker = alert.State.Ticker.Value,
points = alert.State.PricePoints
});
}