minnestar / sessionizer

  has_many :sessions, dependent: :destroy

  has_many :timeslots, dependent: :destroy

  has_many :rooms, dependent: :destroy

  has_many :presenter_timeslot_restrictions, :through => :timeslots

  # Careful! Large joins here; use with caution:

  has_many :attendances, through: :sessions

  has_many :participants, through: :attendances

  validates_presence_of :name, :date

  def self.current_event(opts = {})

    Event.order(:date).last

  end

end