refactor(backend): simplify token handling in TokenService

Author: Lasim

services/backend/src/middleware/oauthMiddleware.ts

@@ -61,6 +61,7 @@ export function requireValidAccessToken() {
         lastName: tokenPayload.user.lastName,
         authType: 'oauth2',
         githubId: null
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
       } as any; // Cast to any to avoid type conflicts with Lucia User type
 
       request.log.debug({
@@ -207,6 +208,7 @@ export function requireAuthenticationAny() {
             lastName: tokenPayload.user.lastName,
             authType: 'oauth2',
             githubId: null
+            // eslint-disable-next-line @typescript-eslint/no-explicit-any
           } as any; // Cast to any to avoid type conflicts with Lucia User type
 
           request.log.debug({

services/backend/src/routes/oauth2/consent.ts

@@ -135,6 +135,7 @@ export default async function consentRoute(fastify: FastifyInstance) {
         request_id: request_id,
         client_id: authRequest.clientId,
         client_name: clientNames[authRequest.clientId] || authRequest.clientId,
+        // eslint-disable-next-line @typescript-eslint/no-explicit-any
         user_email: (request.user as any).email,
         scopes: scopesWithDescriptions,
         expires_at: authRequest.expiresAt.toISOString()

services/backend/src/services/oauth/authorizationService.ts

@@ -2,7 +2,6 @@
 import { getDb, getSchema } from '../../db';
 import { eq, and, lt } from 'drizzle-orm';
 import { generateId } from 'lucia';
-import { hash, verify } from '@node-rs/argon2';
 import crypto from 'node:crypto';
 import type { FastifyBaseLogger } from 'fastify';
 

services/backend/src/services/oauth/tokenService.ts

@@ -202,7 +202,7 @@ export class TokenService {
         return null;
       }
 
-      const [rawToken, encodedPayload] = parts;
+      const [encodedPayload] = parts;
 
       // Decode payload
       let payload: AccessTokenPayload & { iat: number; exp: number };