@kaifronsdal/transcript-viewer/src/routes/api/transcripts/list/+server.ts

A web-based viewer for AI conversation transcripts with rollback support

import { json, error } from '@sveltejs/kit';
import type { RequestHandler } from './$types';
import { loadCachedTranscriptsMetadataOnly } from '$lib/server/data-loading/cached-bulk-loader';
import { TRANSCRIPT_DIR } from '$lib/server/config';
import path from 'path';

// Returns an array of all transcript metadata objects.
// Optional query: rootDir (subdirectory under TRANSCRIPT_DIR)
export const GET: RequestHandler = async ({ url }) => {
  try {
    const subdirectoryPath = url.searchParams.get('rootDir');
    const rootDir = subdirectoryPath
      ? path.resolve(TRANSCRIPT_DIR, subdirectoryPath)
      : TRANSCRIPT_DIR;

    const result = await loadCachedTranscriptsMetadataOnly(rootDir);
    // Return transcripts as-is; client will handle path prefixing in links
    return json(result.transcripts);
  } catch (err: any) {
    console.error('Metadata list API error:', err);
    throw error(500, { message: 'Failed to load transcript metadata list' });
  }
};