36634e8306
The following changes are included: - ``edbob.pyramid.Session`` uses ``sessionmaker()`` instead of ``edbob.db.Session``. - ``edbob.pyramid.includeme()`` now configures ``pyramid_beaker`` directly. - ``edbob.pyramid.includeme()`` now configures auth/auth policies directly. - Pyramid progress indicator added. - ``edbob.pyramid.Session`` added to global template render context. - ``request.get_referrer()`` method added (removed ``edbob.pyramid.util`` module). - ``request.get_setting()`` and ``request.save_setting()`` methods added. - ``Grid.column_header()`` now supports ``title`` attribute. - ``Grid.editable`` support added. - Template / style tweaks. - ``text`` argument to ``disable_button()`` JS function is now optional. - Forbidden view flash message no longer duplicated when multiple redirects occur. - ``CrudView`` class improved to support various workflow needs (e.g. post-delete procesing). - Extra renderer keyword args support added to ``GridView`` class. - ``SearchableAlchemyGridView`` class improved to support various workflow needs (e.g. obtaining an unsorted query).
111 lines
3.6 KiB
Python
111 lines
3.6 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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################################################################################
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#
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# edbob -- Pythonic Software Framework
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# Copyright © 2010-2012 Lance Edgar
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#
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# This file is part of edbob.
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#
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# edbob is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Affero General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option)
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# any later version.
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#
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# edbob is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
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# more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with edbob. If not, see <http://www.gnu.org/licenses/>.
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#
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################################################################################
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"""
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``edbob.pyramid.subscribers`` -- Subscribers
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"""
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from pyramid import threadlocal
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from pyramid.security import authenticated_userid
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import edbob
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from edbob.db.auth import has_permission
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from edbob.pyramid import helpers
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from edbob.pyramid import Session
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def before_render(event):
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"""
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Adds goodies to the global template renderer context.
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"""
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request = event.get('request') or threadlocal.get_current_request()
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renderer_globals = event
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renderer_globals['h'] = helpers
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renderer_globals['url'] = request.route_url
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renderer_globals['edbob'] = edbob
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renderer_globals['Session'] = Session
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def context_found(event):
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"""
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This hook attaches various attributes and methods to the ``request``
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object. Specifically:
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The :class:`edbob.User` instance currently logged-in (if indeed there is
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one) is attached as ``request.user``.
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A ``request.has_perm()`` method is attached, which is a shortcut for
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:func:`edbob.db.auth.has_permission()`.
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A ``request.get_referrer()`` method is attached, which contains some
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convenient logic for determining the referring URL.
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The ``request.get_setting()`` and ``request.save_setting()`` methods are
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attached, which are shortcuts for :func:`edbob.get_setting()` and
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:func:`edbob.save_setting()`, respectively.
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"""
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request = event.request
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request.user = None
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uuid = authenticated_userid(request)
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if uuid:
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request.user = Session.query(edbob.User).get(uuid)
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def has_perm(perm):
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if not request.user:
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return False
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return has_permission(request.user, perm)
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request.has_perm = has_perm
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def get_referrer(default=None):
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if request.params.get('referrer'):
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return request.params['referrer']
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if request.session.get('referrer'):
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return request.session.pop('referrer')
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referrer = request.referrer
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if not referrer or referrer == request.current_route_url():
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if default:
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referrer = default
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else:
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referrer = request.route_url('home')
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return referrer
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request.get_referrer = get_referrer
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def get_setting(name):
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return edbob.get_setting(name, Session())
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request.get_setting = get_setting
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def save_setting(name, value):
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edbob.save_setting(name, value, Session())
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request.save_setting = save_setting
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def includeme(config):
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config.add_subscriber('edbob.pyramid.subscribers:before_render',
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'pyramid.events.BeforeRender')
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config.add_subscriber('edbob.pyramid.subscribers.context_found',
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'pyramid.events.ContextFound')
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