Added basic validation for requests

app/api/account/authorize/route.ts

@@ -1,3 +1,5 @@
+// TODO: remove this page.
+
 import axios from 'axios'
 import { db } from "@/lib/db"
 import { NextResponse } from "next/server";
@@ -10,7 +12,7 @@ export async function GET(req: Request) {
         const state = searchParams.get('state') as string
 
         if (!code || !scope || !state) {
-            return new NextResponse("Bad Request", { status: 400 });
+            return NextResponse.json({ message: 'Missing oauth2 data.', error: null, value: null }, { status: 400 });
         }
 
         // Verify state against user id in user table.
@@ -21,7 +23,7 @@ export async function GET(req: Request) {
         })
 
         if (!user) {
-            return new NextResponse("Bad Request", { status: 400 });
+            return NextResponse.json({ message: 'You do not have permissions for this.', error: null, value: null }, { status: 403 });
         }
 
         // Post to https://id.twitch.tv/oauth2/token
@@ -37,7 +39,7 @@ export async function GET(req: Request) {
         const { access_token, expires_in, refresh_token, token_type } = token
 
         if (!access_token || !refresh_token || token_type !== "bearer") {
-            return new NextResponse("Unauthorized", { status: 401 });
+            return NextResponse.json({ message: 'Unauthorized.', error: null, value: null }, { status: 401 });
         }
 
         let info = await axios.get("https://api.twitch.tv/helix/users?login=" + user.name, {
@@ -57,9 +59,9 @@ export async function GET(req: Request) {
             }
         })
 
-        return new NextResponse("", { status: 200 });
+        return NextResponse.json({ message: null, error: null, value: null }, { status: 200 })
     } catch (error) {
         console.log("[ACCOUNT/AUTHORIZE]", error);
-        return new NextResponse("Internal Error", { status: 500 });
+        return NextResponse.json({ message: 'Something went wrong', error: error, value: null }, { status: 500 })
     }
 }