Uploading zip/rar files

import { validateRequest } from "@/lib/lucia";
import { createUploadthing, type FileRouter } from "uploadthing/next";
import { UploadThingError } from "uploadthing/server";

const f = createUploadthing();

export const ourFileRouter = {
  imageUploader: f({
    image: { maxFileSize: "4MB" },
    pdf: { maxFileSize: "8MB" },
    "application/zip": { maxFileSize: "8MB" },
  })
    .middleware(async ({ req }) => {
      const { session } = await validateRequest();
      if (!session) throw new UploadThingError("Unauthorized");

      return { userId: session.userId };
    })
    .onUploadComplete(async ({ metadata, file }) => {
      return { uploadedBy: metadata.userId, file };
    }),
} satisfies FileRouter;

export type OurFileRouter = typeof ourFileRouter;