models.rb

ActiveRecord::Base.establish_connection(ENV['DATABASE_URL']||"sqlite3:db/development.db")
class Count < ActiveRecord::Base

end

class Room < ActiveRecord::Base
  validates :channel_id, uniqueness: true
end

class Day < ActiveRecord::Base

end

class Exam < ActiveRecord::Base

end

class Trip < ActiveRecord::Base
  def startAt(t = Time.now)
    Time.parse("#{t.strftime("%Y/%m/%d")} #{start_time}")
  end

  def goalAt(t = Time.now)
    Time.parse("#{t.strftime("%Y/%m/%d")} #{goal_time}")
  end
end