assistant-storefront/app/policies/assignment_policy_policy.rb

class AssignmentPolicyPolicy < ApplicationPolicy
  def index?
    @account_user.administrator?
  end

  def show?
    @account_user.administrator?
  end

  def create?
    @account_user.administrator?
  end

  def update?
    @account_user.administrator?
  end

  def destroy?
    @account_user.administrator?
  end
end