Function POST

web/src/app/api/admin/relabel-for-user/route.ts:93–150

(req: NextRequest)

}

export async function POST(req: NextRequest) {
  const authResult = await checkAdminAuth()
  if (authResult instanceof NextResponse) {
    return authResult
  }

  const userId = req.nextUrl.searchParams.get('userId')
  if (!userId) {
    return NextResponse.json(
      { error: 'Missing required parameter: userId' },
      { status: 400 },
    )
  }

  const { limit: requestedLimit } = await req.json().catch(() => ({}))
  const limit =
    typeof requestedLimit === 'number' && requestedLimit > 0
      ? requestedLimit
      : DEFAULT_RELABEL_LIMIT

  // Require API key from Authorization header - user must provide their own key
  const apiKey = getApiKeyFromRequest(req)
  if (!apiKey) {
    return NextResponse.json(
      {
        error: 'API key required',
        details:
          'Provide your API key via Authorization header (Bearer token).',
        hint: 'Visit /usage in the web app to create an API key.',
      },
      { status: 401 },
    )
  }

  try {
    await ensureBigQuery()
    const results = await relabelUserTraces({
      userId,
      limit,
      promptContext: buildPromptContext(apiKey),
    })

    return NextResponse.json({
      success: true,
      message: 'Traces relabeled successfully',
      data: results,
    })
  } catch (error) {
    logger.error(
      { error, userId },
      'Error relabeling traces for admin endpoint',
    )
    return NextResponse.json(
      { error: 'Failed to relabel traces' },
      { status: 500 },
    )
  }
}