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"""
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|flask| Extras
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--------------
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Utilities you can use when using this library with the |flask|_ framework.
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Thanks to `Mark Steve Samson <http://marksteve.com>`_.
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"""
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from __future__ import absolute_import
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from functools import wraps
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from authomatic.adapters import WerkzeugAdapter
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from authomatic import Authomatic
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from flask import make_response, request, session
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class FlaskAuthomatic(Authomatic):
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"""
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Flask Plugin for authomatic support.
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"""
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result = None
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def login(self, *login_args, **login_kwargs):
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"""
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Decorator for Flask view functions.
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"""
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def decorator(f):
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@wraps(f)
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def decorated(*args, **kwargs):
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self.response = make_response()
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adapter = WerkzeugAdapter(request, self.response)
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login_kwargs.setdefault('session', session)
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login_kwargs.setdefault('session_saver', self.session_saver)
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self.result = super(FlaskAuthomatic, self).login(
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adapter,
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*login_args,
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**login_kwargs)
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return f(*args, **kwargs)
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return decorated
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return decorator
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def session_saver(self):
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# FIXME: pylint false positive - see https://github.com/pallets/flask/issues/4020
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session.modified = True # pylint: disable=assigning-non-slot
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