Allow customizing locked_at field (clash with Devise).

[stulentsev]

mongoid-locker uses hardcoded field name :locked_at. This is also the name that is hardcoded into Devise::Lockable module.

In our app that led to a nasty bug where users would be spontaneously logged out. Very annoying.

I tried to make the field configurable but I hated the result (code becomes quite uglier). So I won't be posting a PR now, I'm afraid.

In our app I fixed it by forking and hardcode-renaming the field: https://github.com/stulentsev/mongoid-locker/tree/alternate_field

A clash with such popular gem as Devise should be a serious problem. I'm actually surprised it didn't surface earlier.

[dblock]

I'd like a PR that lets you customize the field. I'll rename the title of this issue to that.

[afeld]

Yeesh, that's unfortunate about the Devise clash. 👍 for making the name configurable, and/or changing the default to something like mongoid_locker_locked_at.

[stulentsev]

There's the PR with renaming (for now). I'll take another stab on configurability later this week.

[dblock]

Resolved in #55. Please try HEAD!

[stulentsev]

Awesome news! I felt kinda bad about not following up on this :)