public decimal GetEuroToRuble(string url)
{
ushort counter = 0;
do
{
counter++;
try
{
return(_courseSource.GetEuroToRuble(url));
}
catch (Exception e)
{
if (counter < _attempts)
{
_log.Warning("Attempt " + counter + " to get course of euro to ruble is failed." + Environment.NewLine + e);
Thread.Sleep(_waitPeriod);
}
else
{
throw;
}
}
} while(true);
}
public void Work()
{
var data = _settings.Get(SettingType.Bill);
var settings = _serializer.Deserialize <BillSettings>(data.Data);
if (!settings.AutoUpdatePeriod.HasValue || string.IsNullOrWhiteSpace(settings.SourceUrl))
{
return;
}
var nextRunTime = _previousTime.Get().Add(settings.AutoUpdatePeriod.Value);
if (nextRunTime > DateTimeProvider.Now)
{
return;
}
settings.EuroToRuble = _courseSource.GetEuroToRuble(settings.SourceUrl);
data.Data = _serializer.Serialize(settings);
Update(data);
_previousTime.Set(DateTimeProvider.Now);
}
public decimal GetEuroToRuble(string url)
{
try
{
return(_courseSource.GetEuroToRuble(url));
}
catch (Exception e)
{
if (!string.IsNullOrWhiteSpace(_supportEmail))
{
var body = "Не удалось обновить курс евро из " + url + Environment.NewLine + e;
var message = new EmailMessage(
"Tracker. Ошибка обновления курса",
body,
_fromEmail,
_supportEmail,
null);
_sender.Send(message);
}
throw;
}
}
