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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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import feedparser
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import json
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import requests
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from django.conf import settings
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from django.contrib.auth.models import Group
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from django.contrib.contenttypes.models import ContentType
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from django.core.cache import cache
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from django.core.exceptions import ObjectDoesNotExist
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from django.core import serializers
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from django.db import models
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| ... | ... | |
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from .library import register_cell_class, get_cell_classes, get_cell_class
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from combo import utils
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from combo.utils import NothingInCacheException
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def element_is_visible(element, user=None):
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| ... | ... | |
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if self.anchor:
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context['url'] += '#' + self.anchor
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return super(LinkCell, self).render(context)
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@register_cell_class
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class FeedCell(CellBase):
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url = models.URLField(_('URL'), blank=True)
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template_name = 'combo/feed-cell.html'
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class Meta:
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verbose_name = _('RSS/Atom Feed')
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def render(self, context):
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cache_key = self.url
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feed_content = cache.get(cache_key)
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if not context.get('ajax') and feed_content is None:
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raise NothingInCacheException()
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feed_response = requests.get(self.url)
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if feed_response.status_code == 200:
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feed_content = feed_response.content
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cache.set(cache_key, feed_content, 3600)
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context['feed'] = feedparser.parse(feed_content)
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return super(FeedCell, self).render(context)
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