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add pyramid_tm tween

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Lance Edgar 2012-07-11 00:44:55 -05:00
parent ac530a50ab
commit dd3b42d981
1 changed files with 66 additions and 63 deletions
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edbob/pyramid/__init__.py
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@ -1,63 +1,66 @@
#!/usr/bin/env python #!/usr/bin/env python
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
################################################################################ ################################################################################
# #
# edbob -- Pythonic Software Framework # edbob -- Pythonic Software Framework
# Copyright © 2010-2012 Lance Edgar # Copyright © 2010-2012 Lance Edgar
# #
# This file is part of edbob. # This file is part of edbob.
# #
# edbob is free software: you can redistribute it and/or modify it under the # edbob is free software: you can redistribute it and/or modify it under the
# terms of the GNU Affero General Public License as published by the Free # terms of the GNU Affero General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) # Software Foundation, either version 3 of the License, or (at your option)
# any later version. # any later version.
# #
# edbob is distributed in the hope that it will be useful, but WITHOUT ANY # edbob is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for # FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
# more details. # more details.
# #
# You should have received a copy of the GNU Affero General Public License # You should have received a copy of the GNU Affero General Public License
# along with edbob. If not, see <http://www.gnu.org/licenses/>. # along with edbob. If not, see <http://www.gnu.org/licenses/>.
# #
################################################################################ ################################################################################
""" """
``edbob.pyramid`` -- Pyramid Framework ``edbob.pyramid`` -- Pyramid Framework
""" """
from sqlalchemy.orm import scoped_session from sqlalchemy.orm import scoped_session
from zope.sqlalchemy import ZopeTransactionExtension from zope.sqlalchemy import ZopeTransactionExtension
import edbob.db import edbob.db
__all__ = ['Session'] __all__ = ['Session']
Session = scoped_session(edbob.db.Session) Session = scoped_session(edbob.db.Session)
def includeme(config): def includeme(config):
""" """
Adds ``edbob``-specific features to the application. Currently this does Adds ``edbob``-specific features to the application. Currently this does
two things: two things:
It adds a ``ZopeTransactionExtension`` instance as an extension to the It adds a ``ZopeTransactionExtension`` instance as an extension to the
SQLAlchemy scoped ``Session`` class. This is necessary for most view code SQLAlchemy scoped ``Session`` class. This is necessary for most view code
that ships with ``edbob``, so you will most likely need to specify that ships with ``edbob``, so you will most likely need to specify
``config.include('edbob.pyramid')`` somewhere in your app config (i.e. your ``config.include('edbob.pyramid')`` somewhere in your app config (i.e. your
``main()`` function). ``main()`` function).
The other thing added is the ``edbob`` static view for CSS files etc. The other thing added is the ``edbob`` static view for CSS files etc.
""" """
# Session is extended here instead of at module scope to prevent import # Session is extended here instead of at module scope to prevent import
# side-effects. # side-effects.
Session.configure(extension=ZopeTransactionExtension()) Session.configure(extension=ZopeTransactionExtension())
# Forbidden view is configured here instead of within edbob.pyramid.views # Forbidden view is configured here instead of within edbob.pyramid.views
# since it's so "important." # since it's so "important."
config.add_forbidden_view('edbob.pyramid.views.forbidden') config.add_forbidden_view('edbob.pyramid.views.forbidden')
# Same goes with the edbob static route; we need that JS. # Same goes with the edbob static route; we need that JS.
config.include('edbob.pyramid.static') config.include('edbob.pyramid.static')
# Include transaction manager tween.
config.include('pyramid_tm')