# frozen_string_literal: true

# == Schema Information
#
# Table name: post_subscriptions
#
#  post_id :integer          not null, primary key
#  user_id :integer          not null
#
# Indexes
#
#  index_post_subscriptions_on_post_id_and_user_id  (post_id,user_id) UNIQUE
#  index_post_subscriptions_on_user_id              (user_id)
#
# Foreign Keys
#
#  fk_rails_...  (post_id => posts.id)
#  fk_rails_...  (user_id => users.id) ON DELETE => cascade ON UPDATE => cascade
#
class Post::Subscription < ApplicationRecord
  self.primary_key = :post_id

  belongs_to :post
  belongs_to :user

  validates :user, uniqueness: { scope: [:post_id] }
end