Capture exceptions on sentry when using Flask-GraphQL

flask.graphql.sentry.middleware.py

# By default Flask-GraphQL will handle all exceptions
# by showing a proper error message on the api. 

from factory import sentry
from utils.logger import logger


class SentryMiddleware(object):
    @classmethod
    def on_error(cls, error):
        logger.error(error)
        try:
            raise error
        except Exception as e:
            # only capture it if sentry is configured in app context
            # helps in development environment
            if sentry.client:
                sentry.captureException()

        return error

    @classmethod
    def resolve(cls, next, root, info, *args, **kwargs):
        return next(root, info, *args, **kwargs).catch(cls.on_error)