v3: added opengraph support to the app, wrote README instructions incl. a Docker image

api/middleware/auth.ts

@@ -5,6 +5,7 @@ import {
   APIException,
   type AuthPayload,
 } from "../model/interfaces.ts";
+import { getUserById } from "../services/user-service.ts";
 
 export interface AuthContext extends Context {
   state: AuthState;
@@ -32,6 +33,12 @@ export async function authMiddleware(ctx: AuthContext, next: Next) {
     throw new APIException(APIErrorCode.UNAUTHORIZED, 401, "Invalid token");
   }
 
+  try {
+    getUserById(payload.userId);
+  } catch {
+    throw new APIException(APIErrorCode.UNAUTHORIZED, 401, "User not found");
+  }
+
   ctx.state.user = payload;
 
   await next();