Yeah, I'd calculate it on the server side and then pass the blocked days through the JSON render request. On the client side, put in the results of the client side validation. Overall, you just want to make sure that you're aren't allowing a client to go through a whole event record creation, only to tell them something that you already knew and could have told them from the beginning; that enrollment for that day is already filled.

You could do something like this

class LeaveEvent < ActiveRecord::Base
  scope :events_on_date, -> (date)  { where('start_time <= ? AND end_time >= ?', date, date).size }
  ...
end

Then use the scope within the JSON builder.

I definitely have this on my list of upcoming episodes. Stay tuned! The next episode(s), I'm planning on covering sidekiq, but searchkick will soon follow.

It looks like it was from where the TokenController was getting parsed.

https://github.com/nsarno/knock/commit/ed467d1e3e70dde5b4a367ac1b73dcf48ae4cebb

Thanks! Show Notes have been corrected.