class AddPointsCountToUsers < ActiveRecord::Migration[8.0]
  def change
    add_column :users, :points_count, :integer, default: 0, null: false
    
    # Initialize counter cache for existing users using background job
    reversible do |dir|
      dir.up do
        # Enqueue job to prefill counter cache in background
        # This prevents the migration from blocking on large datasets
        say_with_time "Enqueueing job to prefill points counter cache" do
          DataMigrations::PrefillPointsCounterCacheJob.perform_later
        end
      end
    end
  end
end