private async Task <IEnumerable <StockExchangeData> > GetStockTranListAsync(GetStockReq req, string date)
{
var url = $"{_baseUrl}/exchangeReport/STOCK_DAY?response=json&date={date}&stockNo={req.StockId}";
var jsonData = await _webApi.GetAsync(
url,
new Dictionary <string, string>());
var options = new JsonSerializerOptions
{
ReadCommentHandling = JsonCommentHandling.Skip,
AllowTrailingCommas = true,
PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
};
try
{
var rawData = JsonSerializer.Deserialize <StockExchangeRawData>(jsonData, options);
if (rawData == null)
{
return(Enumerable.Empty <StockExchangeData>());
}
return(rawData.GetStockList(req.StockId));
}
catch
{
//Console.WriteLine($"{jsonData}");
return(Enumerable.Empty <StockExchangeData>());
}
}
public async IAsyncEnumerable <StockExchangeData> GetStockHistoryListAsync(GetStockReq req)
{
foreach (var month in req.DateRange.GetRangeByMonth())
{
var monthStr = month.ToString("yyyyMMdd");
var result = await GetStockTranListAsync(req, monthStr);
foreach (var data in result)
{
yield return(data);
}
}
}