my_model_relationships.rb

my_model_relationships.rb

class User < ApplicationRecord
  has_many :notebooks, dependent: :destroy
  has_one :user_name, foreign_key: "id", dependent: :destroy
  # Has an attribute of first_name
  # As well as an attribute of last_name
end

class Notebook < ApplicationRecord
  belongs_to :user, autosave: true
  has_many :email_logs, as: :email_loggable, dependent: :destroy
  has_many :notebook_articles, dependent: :destroy
end

class NotebookArticle < ApplicationRecord
  has_many :email_logs, as: :email_loggable, dependent: :destroy
  belongs_to :notebook
  has_one :user, through: :notebook
end

class EmailLog < ApplicationRecord
  belongs_to :email_loggable, polymorphic: true
end

# Email Logs Controller

class EmailLogsController < ApplicationController
  def index
  	@q = EmailLog.ransack(params[:q])
  	@q.sorts = ['email_log_type asc'] if @q.sorts.empty?
    # Do I have to include email_loggable in results?
  	@email_logs = policy_scope(@q.result.includes(:email_loggable)).page(params[:page])
  	authorize @email_logs
  end
end