Comments (4)
Totally agree! I'm using mongoid. Consider something like:
before_save :expire_free_trial
def expire_free_trial
begin
trial_expired if Time.now - created_at > FREE_TRIAL_PERIOD
self.state = self.current_state
rescue Transitions::InvalidTransition
end
end
It took me quite a while to figure out that line that sets the state attribute. I'd expect that to be set when the non-bang event fires. Perhaps that works only for active record?
Anyways I'm ok with it, but it should be more clear. Specially if you want to call a transition in a before_save...
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@robolson, @venetanji could you submit a pull request which updates our documentation?
If not, I'll update when I find the time.
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As someone who stumbled on the project and tried to use it with ActiveRecord, this issue caused me a lot of confusion.
I expected the behavior of calling an event like article.publish
to update the article.state
attribute and was surprised when only current_state
changed. Perhaps it would be best to define write_state_without_persistence
as @robolson wrote it in the ActiveRecord::Transitions plugin?
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Closed thanks to @zmillman
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Related Issues (20)
- getting "uninitialized constant ActiveRecord::Transitions" with rails 4.1 HOT 2
- can_event methods don't respect guards HOT 1
- Initial state is not set HOT 3
- Problem with Success Callback HOT 5
- Refactor our specs big time
- Introduce rubocop and auto-fix offenses HOT 1
- Fix all remaining rubocop offenses in lib/ and add rubocop to our travis build HOT 1
- Transitions#set_initial_state is forcibly inserting the "state" attribute HOT 6
- new feature: put exception as a param to event_failed HOT 1
- Success callback not fired HOT 1
- Passing parameters to events HOT 1
- Raise error when guard fails HOT 6
- Throw out callbacks... HOT 5
- Introduce Reek for CI HOT 1
- Introduce RDL
- available_state available_events should list states or events in the order they are defined HOT 4
- undefined method `state_machine' for nil:NilClass HOT 4
- Multiple timestamps on state transition HOT 3
- Publish 1.3.0 release HOT 2
- Tapioca DSL compiler interest?
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