Add AMAT Taranto feed

[Lach-anonym]

No description provided.

[Lach-anonym]

Funnily enough, this feed is used by Google and it also states it's expired

[jbruechert]

The expiration check seems to be correct

[Lach-anonym]

Again like in #1334, no feed_info.txt is present sadly

[jbruechert]

This one only has calendar_dates.txt which makes it even more difficult as there is no service pattern to repeat.
It's not impossible to derive something from that, but the likelyhood that it makes sense becomes even lower.

[Lach-anonym]

So it means Google presents incredibly low quality data

[felixguendling]

This one only has calendar_dates.txt

Doesn't gtfs-tidy have some kind of "compression" algorithm that derives weekly patterns from calendar_dates.txt to make the data more compact? Maybe gtfs-clean could also be used to add a feed_info.txt file?

[jbruechert]

This one only has calendar_dates.txt

Doesn't gtfs-tidy have some kind of "compression" algorithm that derives weekly patterns from calendar_dates.txt to make the data more compact? Maybe gtfs-clean could also be used to add a feed_info.txt file?

Yes, it can do that. But the end date of each calendar pattern is currently the last service day of the pattern, which means the different services would not have a matching end date. That could be rounded up to the highest date that doesn't have a service.