private string GetSortedStocksUrl(DCFRequest input)
{
var result = "https://financialmodelingprep.com/api/v3/";
result += $"stock-screener?marketCapMoreThan={input.MarketCapMoreThan.ToString()}";
result += $"&betaMoreThan=1&volumeMoreThan={input.VolumeMoreThan}";
if (!string.IsNullOrWhiteSpace(input.Sector))
{
result += $"§or={input.Sector}";
}
result += $"÷ndMoreThan={input.DividendMoreThan.ToString()}";
result += $"&apikey={_settings.ApiToken}";
return(result);
}
public async Task <List <StockScreenListItem> > GetSortedStocks(DCFRequest input)
{
var httpClient = _httpClientFactory.CreateClient();
var request = new HttpRequestMessage(HttpMethod.Get, GetSortedStocksUrl(input));
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
using var response = await httpClient.SendAsync(request, HttpCompletionOption.ResponseHeadersRead);
var stream = await response.Content.ReadAsStreamAsync();
using StreamReader reader = new StreamReader(stream);
using JsonTextReader jsonReader = new JsonTextReader(reader);
JsonSerializer ser = new JsonSerializer();
var result = ser.Deserialize <List <StockScreenListItem> >(jsonReader);
return(result);
}
public async Task UpdateDCFs(DCFRequest request)
{
var stocks = await _stockListService.GetSortedStocks(request);
foreach (var stock in stocks)
{
await _stocksRepository.DeleteDCF(stock.Symbol);
var stockDcfs = await _dcfService.GetDividendCalendar2(stock.Symbol);
foreach (var dcf in stockDcfs)
{
var dbStockDcfs = _mapper.Map <List <Historical_discounted_cash_flow_Entity> >(dcf);
foreach (var dbDcf in dbStockDcfs)
{
dbDcf.Symbol = stock.Symbol;
}
await _stocksRepository.SaveDCFs(dbStockDcfs);
}
}
}
public async Task <IActionResult> GetSortedStockList(DCFRequest request)
{
var result = await _stockListService.GetSortedStocks(request);
return(Ok(result.Count));
}
public async Task <IActionResult> UpdateDCFs(DCFRequest request)
{
await _stockProvider.UpdateDCFs(request);
return(Ok());
}
