skill-assessment-app/app/policies/reviewer_vote_policy.rb

# frozen_string_literal: true
class ReviewerVotePolicy < ApplicationPolicy
  # Voting Policy
  #
  # Only Reviewers, Managers, and Admins, can cast a vote on a quiz result
  #
  # Reviewers can vote any quiz they are linked to
  # Only Managers, and Admins, can veto a quiz result

  def up?
    return true if user.acts_as_admin?
    return false unless record.candidate.reviewers.include? user
    user.acts_as_reviewer?
  end

  def down?
    return true if user.acts_as_admin?
    return false unless record.candidate.reviewers.include? user
    user.acts_as_reviewer?
  end

  def approve?
    return true if user.acts_as_admin?
    return false unless record.candidate.reviewers.include? user
    user.acts_as_manager?
  end

  def decline?
    return true if user.acts_as_admin?
    return false unless record.candidate.reviewers.include? user
    user.acts_as_manager?
  end

  class Scope < Scope
    def resolve
      return ReviewerVote.none if user.recruiter?

      if user.reviewer?
        scope.where(user_id: user.id)
      else
        scope
      end
    end
  end
end