import type { ConversionJob } from '@prisma/client';

/**
 * Wiring for the GDPR data export (issue #68). The conversion worker builds a
 * `data_export` job through this token — never by importing the service — so
 * the worker's file stays free of a construction cycle (mirrors the import
 * pipeline's {@link ./import.constants.ts}).
 */
export const DATA_EXPORT_PROCESSOR = Symbol('DATA_EXPORT_PROCESSOR');

/** The {@link ConversionJob.kind} of a self-service account data export. */
export const DATA_EXPORT_KIND = 'data_export';

/** How long a generated export stays downloadable before its bytes are purged
 * (security.md §Privacy: data minimization — the archive is a transient copy,
 * not stored indefinitely). */
export const DATA_EXPORT_TTL_MS = 24 * 60 * 60 * 1000;

/** Builds the ZIP for a `data_export` job. The worker resolves this behind the
 * token above and stores the returned bytes as the job result. */
export interface DataExportProcessor {
  build(job: ConversionJob): Promise<{ bytes: Buffer; mimeType: string }>;
}