Wednesday, December 17, 2014
hi all.
-- Bus and Tickets/has_one, belongs_to/
Users and Tickets/has_many, belongs_to/
i want to realize next action:
"ticket.destroy.lock" if bus.tickets > bus.places*0.9
#if bus full for 90 %, users cant destroy their tickets (or bus never go to race:))
How correct to realize this locking action?
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