# frozen_string_literal: true

# ProductReview
# review: text
# rating: integer
class ProductReview < ApplicationRecord
  belongs_to :user_account
  belongs_to :product

  validates :review, presence: true
  validates :rating, presence: true, inclusion: { in: 1..5 }
  validate :sole_user_review

  def sole_user_review
    return if ProductReview.find_by(user_account_id:, product_id:).nil?

    errors.add(:review, 'User has already published a review')
  end
end