import prisma from '../utils/prisma';

/**
 * Deletes anonymous users that were created more than 24 hours ago.
 * This is designed to be run as a scheduled task to prevent accumulation
 * of stale data from users who start the onboarding but never register.
 */
export async function cleanupAnonymousUsers() {
  const twentyFourHoursAgo = new Date(Date.now() - 24 * 60 * 60 * 1000);

  try {
    const result = await prisma.user.deleteMany({
      where: {
        isAnonymous: true,
        createdAt: {
          lt: twentyFourHoursAgo, // lt = less than
        },
      },
    });

    console.log(`[CleanupTask] Successfully deleted ${result.count} anonymous users.`);
    return result;
  } catch (error) {
    console.error('[CleanupTask] Error deleting anonymous users:', error);
    throw error;
  }
}
