digital ocean spaces/aws S3 integratoin

pages/api/archives/[...params].ts

@@ -1,9 +1,8 @@
 import type { NextApiRequest, NextApiResponse } from "next";
 import { getServerSession } from "next-auth/next";
 import { authOptions } from "pages/api/auth/[...nextauth]";
-import path from "path";
-import fs from "fs";
 import getPermission from "@/lib/api/getPermission";
+import readFile from "@/lib/api/storage/readFile";
 
 export default async function Index(req: NextApiRequest, res: NextApiResponse) {
   if (!req.query.params)
@@ -27,20 +26,10 @@ export default async function Index(req: NextApiRequest, res: NextApiResponse) {
       .status(401)
       .json({ response: "You don't have access to this collection." });
 
-  const requestedPath = `data/archives/${collectionId}/${linkId}`;
-
-  const filePath = path.join(process.cwd(), requestedPath);
-
-  const file = fs.existsSync(filePath)
-    ? fs.readFileSync(filePath)
-    : "File not found, it's possible that the file you're looking for either doesn't exist or hasn't been created yet.";
-
-  if (!fs.existsSync(filePath))
-    res.setHeader("Content-Type", "text/plain").status(404);
-  else if (filePath.endsWith(".pdf"))
-    res.setHeader("Content-Type", "application/pdf").status(200);
-  else if (filePath.endsWith(".png"))
-    res.setHeader("Content-Type", "image/png").status(200);
+  const { file, contentType } = await readFile({
+    filePath: `archives/${collectionId}/${linkId}`,
+  });
+  res.setHeader("Content-Type", contentType).status(200);
 
   return res.send(file);
 }