video-workflow/server/routes/health.js

function registerHealthRoutes(app, deps) {
  app.get('/api/health', (req, res) => {
    res.json({
      status: 'ok',
      timestamp: new Date().toISOString(),
      project: deps.projectRoot,
      services: {
        manifest: deps.fs.existsSync(deps.manifestPath),
        whisperDir: deps.fs.existsSync(deps.whisperDir),
        videoDir: deps.fs.existsSync(deps.dataVideoDir) || deps.fs.existsSync(deps.legacyVideoDir),
        douyinTranscriptWorker: {
          enabled: true,
          tempDir: deps.transcriptTempDir,
          taskCount: deps.transcriptTasks.size,
          douyinGateway: deps.douyinApiBaseUrl,
          transcriptionGateway: deps.transcriptionGatewayBaseUrl,
          douyinGatewayMaxAttempts: deps.douyinGatewayMaxAttempts,
          hasVocToken: !!deps.getVocToken()
        }
      }
    });
  });
}

module.exports = { registerHealthRoutes };