Associations versioning - accessing versions with `at(version: #)` about logidze

[palkan]

Let's see.

The expected behaviour should be similar to the following code:

production = Production.find(42)

production_v1 = production.at(version: 1)

decision_v1 = production.decision.at(time: 1678288950545) # the timestamp of the v1 log for production

The decision object has a timestamp equal to 1678289208579 == '2023-03-08 10:26:48 -0500', while 1678288950545 == '2023-03-08 10:22:30 -0500'. So, decision_v1 must be nil.

I think, if you set Logidze.return_self_if_log_data_is_empty = false, it would work as expected.

Probably, we should make this behaviour a default for associations.

[adas172002]

Hi @palkan
it works as you described. Thanks for your support.