drop/server/api/v1/client/callback/index.get.ts

import clientHandler from "~/server/internal/clients/handler";

export default defineEventHandler(async (h3) => {
  const userId = await h3.context.session.getUserId(h3);
  if (!userId) throw createError({ statusCode: 403 });

  const query = getQuery(h3);
  const providedClientId = query.id?.toString();
  if (!providedClientId)
    throw createError({
      statusCode: 400,
      statusMessage: "Provide client ID in request params as 'id'",
    });

  const data = await clientHandler.fetchInitiateClientMetadata(
    providedClientId
  );
  if (!data)
    throw createError({
      statusCode: 404,
      statusMessage: "Request not found.",
    });

  await clientHandler.attachUserId(providedClientId, userId);

  return data;
});