triggerdotdev--trigger.dev/apps/webapp/app/routes/api.v1.orgs.$organizationSlug.projects.$projectParam.vercel.projects.ts

import type { LoaderFunctionArgs } from "@remix-run/server-runtime";
import { json } from "@remix-run/server-runtime";
import { fromPromise } from "neverthrow";
import { z } from "zod";
import { prisma } from "~/db.server";
import { apiCors } from "~/utils/apiCors";
import { logger } from "~/services/logger.server";
import { authenticateApiRequestWithPersonalAccessToken } from "~/services/personalAccessToken.server";
import { VercelIntegrationService } from "~/services/vercelIntegration.server";

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

/**
 * API endpoint to retrieve connected Vercel projects for a Trigger.dev project.
 *
 * GET /api/v1/orgs/:organizationSlug/projects/:projectParam/vercel/projects
 *
 * Returns:
 * - vercelProject: The connected Vercel project details (if any)
 * - config: The Vercel integration configuration
 * - syncEnvVarsMapping: The environment variable sync mapping
 */
export async function loader({ request, params }: LoaderFunctionArgs) {
  // Handle CORS
  if (request.method === "OPTIONS") {
    return apiCors(request, json({}));
  }

  try {
    const authenticationResult = await authenticateApiRequestWithPersonalAccessToken(request);

    if (!authenticationResult) {
      return apiCors(request, json({ error: "Invalid or Missing Access Token" }, { status: 401 }));
    }

    const parsedParams = ParamsSchema.safeParse(params);
    if (!parsedParams.success) {
      return apiCors(request, json({ error: "Invalid parameters" }, { status: 400 }));
    }

    const { organizationSlug, projectParam } = parsedParams.data;

    const result = await fromPromise(
      (async () => {
        // Find the project, verifying org membership
        const project = await prisma.project.findFirst({
          where: {
            slug: projectParam,
            organization: {
              slug: organizationSlug,
              members: {
                some: {
                  userId: authenticationResult.userId,
                },
              },
            },
            deletedAt: null,
          },
          select: {
            id: true,
            name: true,
            slug: true,
            organizationId: true,
          },
        });

        if (!project) {
          return { type: "not_found" as const };
        }

        // Get Vercel integration for the project
        const vercelService = new VercelIntegrationService();
        const integration = await vercelService.getVercelProjectIntegration(project.id);

        return { type: "success" as const, project, integration };
      })(),
      (error) => error
    );

    if (result.isErr()) {
      logger.error("Failed to fetch Vercel projects", {
        error: result.error,
        organizationSlug,
        projectParam,
      });

      return apiCors(request, json({ error: "Internal server error" }, { status: 500 }));
    }

    if (result.value.type === "not_found") {
      return apiCors(request, json({ error: "Project not found" }, { status: 404 }));
    }

    const { project, integration } = result.value;

    if (!integration) {
      return apiCors(
        request,
        json({
          connected: false,
          vercelProject: null,
          config: null,
          syncEnvVarsMapping: null,
        })
      );
    }

    const { parsedIntegrationData } = integration;

    return apiCors(
      request,
      json({
        connected: true,
        vercelProject: {
          id: parsedIntegrationData.vercelProjectId,
          name: parsedIntegrationData.vercelProjectName,
          teamId: parsedIntegrationData.vercelTeamId,
        },
        config: {
          atomicBuilds: parsedIntegrationData.config.atomicBuilds,
          pullEnvVarsBeforeBuild: parsedIntegrationData.config.pullEnvVarsBeforeBuild,
          vercelStagingEnvironment: parsedIntegrationData.config.vercelStagingEnvironment,
        },
        syncEnvVarsMapping: parsedIntegrationData.syncEnvVarsMapping,
        triggerProject: {
          id: project.id,
          name: project.name,
          slug: project.slug,
        },
      })
    );
  } catch (error) {
    if (error instanceof Response) throw error;
    logger.error("Failed to fetch Vercel projects", { error });
    return apiCors(request, json({ error: "Internal Server Error" }, { status: 500 }));
  }
}