private async Task <IEnumerable <IndexHistoryData> > GetByBoardgroup(Boardgroup bg)
{
var result = new List <IndexHistoryData>();
var from = DateTime.MinValue;
var secId = bg.Securities.First();
var data = Array.Empty <IndexHistoryData>();
do
{
var url = _config.PrepareUrl(bg.Id, secId, new Dictionary <string, string>
{
["from"] = from.ToString("yyyy-MM-dd"),
["limit"] = "100",
});
try
{
data = await _httpClientService.Get <IndexHistoryData[]>(url, _config.ObjectPath);
result.AddRange(data);
if (data.Length > 0)
{
from = data.Max(h => h.TRADEDATE).AddDays(1);
}
}
catch (ServiceResponseException ex)
{
Logger.LogError(
ex,
"{secId} history data not found. Url: {url}",
secId,
url);
break;
}
} while (data.Length > 0);
return(result);
}
public TypedBoardgroup(string type, Boardgroup bg)
{
Type = type;
Id = bg.Id;
Securities = bg.Securities;
}
