void PublishPriceChange(StockPriceChange priceChange, IModel channel)
{
var messagePayload = JsonConvert.SerializeObject(priceChange);
var message = Encoding.UTF8.GetBytes(messagePayload);
channel.BasicPublish(exchange: _rabbitMqExchangeName,
routingKey: string.Empty,
basicProperties: null,
body: message);
Console.WriteLine("Successfully wrote to the exchange - " + priceChange.PublishTime.ToString("HH:mm:ss"));
}
public async Task SendPriceAsync(StockPriceChange stockPrice) => await Clients.All.ReceiveStockPrice(stockPrice);