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# == Schema Information
#
# Table name: broadcast_messages
#
# id :integer not null, primary key
# message :text default(""), not null
# starts_at :datetime
# ends_at :datetime
# alert_type :integer
# created_at :datetime not null
# updated_at :datetime not null
#
class BroadcastMessage < ActiveRecord::Base
attr_accessible :alert_type, :ends_at, :message, :starts_at
validates :message, presence: true
validates :starts_at, presence: true
validates :ends_at, presence: true
def self.current
where("ends_at > :now AND starts_at < :now", now: Time.zone.now).last
end
end
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