//private DBContext db;
//public ExchangeRateReceiver(DBContext context)
//{
// db = context;
//}
/// <summary>
/// Получить курс валют с сайта
/// </summary>
/// <param name="url">Url сайта с курсами валют</param>
public async Task GetRateFromSite(string url)
{
var builder = new UriBuilder(url);
using (var client = new HttpClient())
{
var result = client.GetAsync(builder.Uri).Result;
using (StreamReader sr = new StreamReader(result.Content.ReadAsStreamAsync().Result))
{
RootObject bankData = JsonConvert.DeserializeObject <RootObject>(await sr.ReadToEndAsync());
var entity = new List <RateDTO>()
{
new RateDTO
{
DateAdded = DateTime.Now,
ConversionPairs = bankData.Valute.USD.CharCode + "_RUB",
Rates = bankData.Valute.USD.Value
},
new RateDTO
{
DateAdded = DateTime.Now,
ConversionPairs = bankData.Valute.EUR.CharCode + "_RUB",
Rates = bankData.Valute.EUR.Value
}
};
foreach (var rate in entity)
{
rateService.CreateRateAsync(rate);
}
}
}
}