middleware.py

from flask import request, jsonify
from http import HTTPStatus
from utils import Utils
from flask_jwt_extended.exceptions import NoAuthorizationError

utils = Utils()

def check_token_expiry():
    
    if request.path in ['/api/login', '/api/register', '/api/cron/task-reminder']:
            return None
    auth_header = request.headers.get('Authorization')
    try:
        if auth_header and auth_header.startswith('Bearer'):
            token = auth_header.split()[1]
            res = utils.verify_token(token=token)
            if not res:
                return jsonify({"error": "Expired token"}), HTTPStatus.UNAUTHORIZED
    except NoAuthorizationError:
        return jsonify({"error": "Expired token"}), HTTPStatus.UNAUTHORIZED