fix: api response format image/admin

fix: no file upload error checking

src/pages/api/image/admin.ts

@@ -5,6 +5,10 @@ import { authOptions } from "../auth/[...nextauth]";
 import { decodeForm } from "../../../utils/form";
 import { uploadImage } from "../../../utils/cloudinary";
 
+interface CloudinaryResponse {
+    secure_url: string;
+}
+
 export default async function handler(
     req: NextApiRequest,
     res: NextApiResponse
@@ -33,7 +37,7 @@ export default async function handler(
         if (!result)
             res.status(500).send("Server Error")
 
-        res.status(200).send(result)
+        res.status(200).send({secure_url:result} as CloudinaryResponse)
     }
     catch (err) {
         res.status(400).send(err)

src/utils/form.ts

@@ -1,11 +1,15 @@
 import formidable from "formidable"
+import {errors} from "formidable";
 import type { NextApiRequest } from "next";
 
 export const decodeForm = async (req: NextApiRequest) => {
     const form = formidable({ multiples: true})
     return new Promise<{ files: formidable.File[]|undefined, fields: formidable.Fields }>(
         (resolve, reject) => {
         form.parse(req, (err, fields, files) => {
+            if(err && (err as {code?:number})?.code===errors.noEmptyFiles) {
+                return reject("Empty file not allowed")
+            }
             if (err) {
                 return reject(err)
             }