rebreak-monorepo/backend/server/api/magic/devices/[deviceId]/cancel-release.post.ts

/**
 * POST /api/magic/devices/[deviceId]/cancel-release
 *
 * User zieht Release-Request zurück. Setzt releaseRequestedAt zurück auf NULL.
 */
export default defineEventHandler(async (event) => {
  const user = await requireUser(event);
  const deviceId = getRouterParam(event, 'deviceId');

  if (!deviceId) {
    throw createError({
      statusCode: 400,
      message: 'deviceId required',
    });
  }

  const db = usePrisma();

  // Ownership-Check + Magic-Binding-Check
  const device = await db.userDevice.findUnique({
    where: { userId_deviceId: { userId: user.id, deviceId } },
    select: {
      id: true,
      magicEnrolledAt: true,
      magicRevokedAt: true,
      releaseRequestedAt: true,
    },
  });

  if (!device || !device.magicEnrolledAt || device.magicRevokedAt) {
    throw createError({
      statusCode: 404,
      message: 'Magic-Binding nicht gefunden oder bereits revoked',
    });
  }

  if (!device.releaseRequestedAt) {
    // Idempotent: kein offener Request → noop
    return {
      success: true,
      data: { ok: true },
    };
  }

  // Clear releaseRequestedAt
  await db.userDevice.update({
    where: { id: device.id },
    data: { releaseRequestedAt: null },
  });

  return {
    success: true,
    data: { ok: true },
  };
});