aperonight/app/jobs/event_reminder_job.rb

class EventReminderJob < ApplicationJob
  queue_as :default

  def perform(event_id, days_before)
    event = Event.find(event_id)
    
    # Find all users with active tickets for this event
    users_with_tickets = User.joins(orders: { tickets: :ticket_type })
                            .where(ticket_types: { event: event })
                            .where(tickets: { status: "active" })
                            .distinct

    users_with_tickets.find_each do |user|
      TicketMailer.event_reminder(user, event, days_before).deliver_now
    rescue StandardError => e
      Rails.logger.error "Failed to send event reminder to user #{user.id} for event #{event.id}: #{e.message}"
    end
  end
end