datetime doesn't properly preserve zone

[mockdeep]

When we configure Time.zone in our application to something different than UTC, jsonb_accessor does not properly deserialize the timestamp. For example:

Time.zone = "America/Los_Angeles"
Time.zone.now # => Tue, 23 Aug 2022 15:20:14.000000000 PDT -07:00
user = User.new(onboarded_at: Time.zone.now) 
user.onboarded_at # => Tue, 23 Aug 2022 15:20:14.000000000 PDT -07:00
user.save!
user.onboarded_at # => Tue, 23 Aug 2022 15:20:14.000000000 PDT -07:00
user.reload
user.onboarded_at # => Tue, 23 Aug 2022 22:20:14.000000000 PDT -07:00
                                       ^^^^^^^^^^^^^^^^^^^^^^^^ shifted by 7 hours after a reload

[mockdeep]

I notice in the code you respect the configured ActiveRecord::Base.default_timezone, but we're not looking to change the stored zone from UTC, only the in-memory zone the user sees.

[haffla]

Sorry for the late reply @mockdeep. I was able to reproduce this. I've created a PR that should fix the issue.

[haffla]

@mockdeep I have just released version 1.3.6 which fixes the issue.

[mockdeep]

@haffla great, thank you!