async public Task <ActionResult> Send()
{
string[] symbols = _companyService.GetDowJones().Select(c => c.Symbol).ToArray();
foreach (var symbol in symbols)
{
var data = JsonSerializer.Serialize(new { type = "subscribe", symbol });
await _websocketService.Send(data, new CancellationToken());
}
//var data3 = JsonSerializer.Serialize(new { type = "subscribe", symbol = "BINANCE:BTCUSDT" });
//await _websocketService.Send(data3, new CancellationToken());
return(Ok("Sent"));
}
public async Task SubscribeStocks(bool subscribe)
{
using (var scope = _serviceProvider.CreateScope())
{
var _service = scope.ServiceProvider.GetRequiredService <ICompanyService>();
string[] symbols = _service.GetDowJones().Select(c => c.Symbol).ToArray();
string eventName = subscribe ? "subscribe" : "unsubscribe";
var data = JsonSerializer.Serialize(new
{
eventName = eventName,
authorization = "cd31bfa77579409902970a90850ac542c7670152",
eventData = new {
thresholdLevel = 5,
tickers = symbols
}
});
await _websocketService.Send(data, new CancellationToken());
}
}
private void TimerElapsed(object sender, ElapsedEventArgs e)
{
try
{
WebsocketService websocketService = new WebsocketService();
websocketService.Send(new WebsocketData()
{
Code = 1,
Clients = null,
Data = new
{
CurrentDate = DateTime.Now.ToString("yyyyMMddhhmmssff")
}
}).Wait(2 * 1000);
}
catch (Exception ex)
{
Log.Instance.Error(ex, "Error on heartbeat");
}
}
