🤔 How to return user data along with the token in /auth/callback JWT + Bearer?

[jd-solanki]

Hi 👋🏻

First of all, Thanks for this amazing package. This is super useful and I'm trying to make contribution as I can.

I've question while implementing the OAuth only full stack app that use SSR app (NuxtJS) on frontend and FastAPI User on backend. I've implmented google auth and it's doing great except after successful API call to /auth/callback I've to make another API call for fetching the user data. I dive into the code and found that /auth/callback actually has the user data so what will be elegant way to send user data along with bearer token to avoid extra API call?

Thanks 🥂

[frankie567]

The thing is, the OAuth callback route is designed to return the response generated by the authentication backend's Transport, by calling the get_login_response method. Problem is this method only receives the token, not the user.

So, if you really want to do this, you would need to reimplement the callback endpoint to fit it to your needs:

fastapi-users/fastapi_users/router/oauth.py

Line 101 in 61dba26

async def callback(