public async Task CountAsync(DomainTrackingStat trackingUrl)
{
TrackingStatEntity entity = _mapper.Map <DomainTrackingStat, TrackingStatEntity>(trackingUrl);
entity.Date = DateTime.UtcNow;
// Counting url redirect
await _trackingStatRepository.AddAsync(entity);
}
public void Intercept(IInvocation invocation)
{
// Calls the decorated instance.
invocation.Proceed();
if (invocation.GetConcreteMethod().Name ==
NameOfHelper.MethodName <IUrlTrackingService>(x => x.TrackAsync(null)))
{
// TrackAsync called
var trackTask = (Task <UrlTrackingResult>)invocation.ReturnValue;
// Filtering bots
if (HttpContext.Current != null)
{
string userAgent = HttpContext.Current.Request.UserAgent;
if (!string.IsNullOrEmpty(userAgent))
{
if (_bots.Any(bot => userAgent.IndexOf(bot, StringComparison.InvariantCultureIgnoreCase) >= 0))
{
return;
}
}
}
// Checking result
trackTask.ContinueWith(async t =>
{
UrlTrackingResult trackingResult = t.Result;
if (!trackingResult.IsAccountable)
{
// skip non tariffing redirects
return;
}
try
{
DomainTrackingStat trackingStat = _mappingEngine.Map <UrlTrackingResult, DomainTrackingStat>(trackingResult);
// counting url
await _service.CountAsync(trackingStat);
}
catch (Exception e)
{
Trace.TraceError(string.Format("Could not count external url '{0}': {1}",
trackingResult.Redirect, e));
}
});
}
}
