public async Task AggregateAsync()
{
TotalRides = 0;
_rides.Clear();
foreach (var company in _companies)
{
_logger.Info($"Getting rides for {company.Name}");
var aggregate = new ScooterRide();
await foreach (var ride in company.EnumerateRidesAsync())
{
TotalRides++;
aggregate += ride;
}
_rides[company] = aggregate;
}
}
public async IAsyncEnumerable <ScooterRide> EnumerateRidesAsync()
{
var mails = _mailDataSource.EnumerateMailsAsync("*****@*****.**").ConfigureAwait(false);
await foreach (var mail in mails)
{
var result = new ScooterRide();
try
{
int end;
double distance;
double minutes;
double seconds;
(distance, end) = Extract(mail, "Total Distance (");
(minutes, end) = Extract(mail, "Total Time (", "m", end);
(seconds, end) = Extract(mail, " ", "s", end);
var price = ParseOrDefault(_priceRegex.Match(mail).Groups["Price"].Value);
end = 0;
result = new ScooterRide
{
Price = price,
Distance = distance * 1000,
Time = minutes * 60 + seconds
};
}
catch (Exception e)
{
_logger.Warn(e, "Cannot parse Circ mail");
continue;
}
yield return(result);
}
}