api.v1.deployments.$deploymentId.background-workers.ts

import { ActionFunctionArgs, json } from "@remix-run/server-runtime";
import { CreateBackgroundWorkerRequestBody } from "@trigger.dev/core/v3";
import { z } from "zod";
import { authenticateApiRequest } from "~/services/apiAuth.server";
import { logger } from "~/services/logger.server";
import { ServiceValidationError } from "~/v3/services/baseService.server";
import { CreateDeclarativeScheduleError } from "~/v3/services/createBackgroundWorker.server";
import { CreateDeploymentBackgroundWorkerServiceV4 } from "~/v3/services/createDeploymentBackgroundWorkerV4.server";

const ParamsSchema = z.object({
  deploymentId: z.string(),
});

export async function action({ request, params }: ActionFunctionArgs) {
  // Ensure this is a POST request
  if (request.method.toUpperCase() !== "POST") {
    return { status: 405, body: "Method Not Allowed" };
  }

  const parsedParams = ParamsSchema.safeParse(params);

  if (!parsedParams.success) {
    return json({ error: "Invalid params" }, { status: 400 });
  }

  // Next authenticate the request
  const authenticationResult = await authenticateApiRequest(request);

  if (!authenticationResult) {
    logger.info("Invalid or missing api key", { url: request.url });
    return json({ error: "Invalid or Missing API key" }, { status: 401 });
  }

  const authenticatedEnv = authenticationResult.environment;

  const { deploymentId } = parsedParams.data;

  const rawBody = await request.json();
  const body = CreateBackgroundWorkerRequestBody.safeParse(rawBody);

  if (!body.success) {
    return json({ error: "Invalid body", issues: body.error.issues }, { status: 400 });
  }

  const service = new CreateDeploymentBackgroundWorkerServiceV4();

  try {
    const backgroundWorker = await service.call(authenticatedEnv, deploymentId, body.data);

    if (!backgroundWorker) {
      return json({ error: "Failed to create background worker" }, { status: 500 });
    }

    return json(
      {
        id: backgroundWorker.friendlyId,
        version: backgroundWorker.version,
        contentHash: backgroundWorker.contentHash,
      },
      { status: 200 }
    );
  } catch (e) {
    logger.error("Failed to create background worker", { error: e });

    if (e instanceof ServiceValidationError) {
      return json({ error: e.message }, { status: e.status ?? 400 });
    } else if (e instanceof CreateDeclarativeScheduleError) {
      return json({ error: e.message }, { status: 400 });
    }

    return json({ error: "Failed to create background worker" }, { status: 500 });
  }
}