models

class User < ActiveRecord::Base
  has_many :events, foreign_key: :chef_id, dependent: :destroy
  has_many :reservations, foreign_key: :guest_id
  has_many :guest_events, -> { merge(Reservation.accepted) },
            through: :reservations, source: :event
  enum role: [:chef, :guest, :both]
end

class Event < ActiveRecord::Base
  has_many :reservations, dependent: :destroy
  has_many :accepted_guests, -> { merge(Reservation.accepted) },
            through: :reservations, source: :guest
  belongs_to :chef, class_name: 'User', required: true
end