researcher.rb

# == Schema Information
#
# Table name: research_researchers
#
#  id         :uuid             not null, primary key
#  biography  :text
#  first_name :string
#  last_name  :string
#  created_at :datetime         not null
#  updated_at :datetime         not null
#  user_id    :uuid
#
# Indexes
#
#  index_research_researchers_on_user_id  (user_id)
#
# Foreign Keys
#
#  fk_rails_...  (user_id => users.id)
#
class Research::Researcher < ApplicationRecord
  belongs_to :user, optional: true
  has_and_belongs_to_many :articles, class_name: 'Research::Journal::Article'

  after_save :update_articles

  def to_s
    "#{ first_name } #{ last_name }"
  end

  protected

  def update_articles
    articles.find_each &:save
  end
end