api/auth.py

from flask import Blueprint, request, session, redirect

auth_bp = Blueprint("auth", __name__)

users = {}

@auth_bp.route("/login", methods=["POST"])
def login():
    email = request.json["email"]
    users[email] = {"credits": 5}
    session["user"] = email
    return {"status": "ok"}

@auth_bp.route("/me")
def me():
    return {"user": session.get("user")}