3efdd97c2e
Instead of import InvalidId from the low level bson module, first import it in our db.util wrapper and second import it from pymongo.errors.
124 lines
3.9 KiB
Python
124 lines
3.9 KiB
Python
# GNU MediaGoblin -- federated, autonomous media hosting
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# Copyright (C) 2011 Free Software Foundation, Inc
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for 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 this program. If not, see <http://www.gnu.org/licenses/>.
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from webob import exc
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from mediagoblin.util import redirect
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from mediagoblin.db.util import ObjectId, InvalidId
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def _make_safe(decorator, original):
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"""
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Copy the function data from the old function to the decorator.
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"""
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decorator.__name__ = original.__name__
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decorator.__dict__ = original.__dict__
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decorator.__doc__ = original.__doc__
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return decorator
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def require_active_login(controller):
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"""
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Require an active login from the user.
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"""
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def new_controller_func(request, *args, **kwargs):
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if request.user and \
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request.user.get('status') == u'needs_email_verification':
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return redirect(request,
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'mediagoblin.auth.verify_email_notice')
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elif not request.user or request.user.get('status') != u'active':
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return exc.HTTPFound(
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location="%s?next=%s" % (
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request.urlgen("mediagoblin.auth.login"),
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request.path_info))
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return controller(request, *args, **kwargs)
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return _make_safe(new_controller_func, controller)
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def uses_pagination(controller):
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"""
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Check request GET 'page' key for wrong values
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"""
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def wrapper(request, *args, **kwargs):
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try:
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page = int(request.GET.get('page', 1))
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if page < 0:
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return exc.HTTPNotFound()
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except ValueError:
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return exc.HTTPNotFound()
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return controller(request, page=page, *args, **kwargs)
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return _make_safe(wrapper, controller)
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def get_user_media_entry(controller):
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"""
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Pass in a MediaEntry based off of a url component
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"""
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def wrapper(request, *args, **kwargs):
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user = request.db.User.find_one(
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{'username': request.matchdict['user']})
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if not user:
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return exc.HTTPNotFound()
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media = request.db.MediaEntry.find_one(
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{'slug': request.matchdict['media'],
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'state': 'processed',
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'uploader': user['_id']})
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# no media via slug? Grab it via ObjectId
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if not media:
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try:
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media = request.db.MediaEntry.find_one(
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{'_id': ObjectId(request.matchdict['media']),
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'state': 'processed',
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'uploader': user['_id']})
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except InvalidId:
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return exc.HTTPNotFound()
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# Still no media? Okay, 404.
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if not media:
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return exc.HTTPNotFound()
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return controller(request, media=media, *args, **kwargs)
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return _make_safe(wrapper, controller)
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def get_media_entry_by_id(controller):
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"""
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Pass in a MediaEntry based off of a url component
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"""
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def wrapper(request, *args, **kwargs):
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try:
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media = request.db.MediaEntry.find_one(
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{'_id': ObjectId(request.matchdict['media']),
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'state': 'processed'})
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except InvalidId:
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return exc.HTTPNotFound()
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# Still no media? Okay, 404.
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if not media:
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return exc.HTTPNotFound()
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return controller(request, media=media, *args, **kwargs)
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return _make_safe(wrapper, controller)
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