import type { Prisma } from "@prisma/client";

/**
 * Access model for published CommunityRules:
 *
 * - **Readable without sign-in:** every published row is share-by-link at
 *   `/rules/[id]` and `GET /api/rules/[id]`.
 * - **Listed** (public catalog `GET /api/rules`, sitemap, indexable): owned
 *   rows, and ownerless rows that are *not* waiting on a guest claim
 *   (including rules orphaned when an account is deleted).
 * - **Unlisted** (omitted from the catalog and sitemap, `noindex`): guest
 *   publishes with `userId` null and `claimTokenHash` set, until claimed.
 */
export function isListedPublishedRule(row: {
  userId: string | null;
  claimTokenHash: string | null;
}): boolean {
  return row.userId != null || row.claimTokenHash == null;
}

/** Prisma `where` for the public catalog and sitemap. */
export const LISTED_PUBLISHED_RULE_WHERE: Prisma.PublishedRuleWhereInput = {
  OR: [{ userId: { not: null } }, { claimTokenHash: null }],
};