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Last active August 29, 2015 13:57
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gistfile1.rb
class City < ActiveRecord::Base
scope :city_roulette, to_a
scope :find_cities, ->(timezone) {where(timezone:timezone)}
end
@linqiu

linqiu commented Mar 27, 2014

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scope :random_city, -> {
  offset = rand(self.count)
  self[offset]
}

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