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0001-misc-add-a-rss-atom-feed-cell-6842.patch

Frédéric Péters, 24 août 2015 17:17

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Subject: [PATCH 1/2] misc: add a rss/atom feed cell (#6842)


 combo/data/models.py                        | 29 +++++++++++++++++++++++++++++
 combo/public/templates/combo/feed-cell.html |  9 +++++++++
 debian/control                              |  1 +
 requirements.txt                            |  1 +
 setup.py                                    |  1 +
 5 files changed, 41 insertions(+)
 create mode 100644 combo/public/templates/combo/feed-cell.html
combo/data/models.py
14 14 
# You should have received a copy of the GNU Affero General Public License
15 15 
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
16 16 

  		




  
  17
  
    
import feedparser

  		




  
  18
  
    
import hashlib

  		




  17
  19
  
    
import json

  		




  
  20
  
    
import requests

  		




  18
  21
  
    

  		




  19
  22
  
    
from django.conf import settings

  		




  20
  23
  
    
from django.contrib.auth.models import Group

  		




  21
  24
  
    
from django.contrib.contenttypes.models import ContentType

  		




  
  25
  
    
from django.core.cache import cache

  		




  22
  26
  
    
from django.core.exceptions import ObjectDoesNotExist

  		




  23
  27
  
    
from django.core import serializers

  		




  24
  28
  
    
from django.db import models

  		




  ......




  34
  38
  
    
from .library import register_cell_class, get_cell_classes, get_cell_class

  		




  35
  39
  
    

  		




  36
  40
  
    
from combo import utils

  		




  
  41
  
    
from combo.utils import NothingInCacheException

  		




  37
  42
  
    

  		




  38
  43
  
    

  		




  39
  44
  
    
def element_is_visible(element, user=None):

  		




  ......




  469
  474
  
    
        if self.anchor:

  		




  470
  475
  
    
            context['url'] += '#' + self.anchor

  		




  471
  476
  
    
        return super(LinkCell, self).render(context)

  		




  
  477
  
    

  		




  
  478
  
    

  		




  
  479
  
    
@register_cell_class

  		




  
  480
  
    
class FeedCell(CellBase):

  		




  
  481
  
    
    url = models.URLField(_('URL'), blank=True)

  		




  
  482
  
    

  		




  
  483
  
    
    template_name = 'combo/feed-cell.html'

  		




  
  484
  
    

  		




  
  485
  
    
    class Meta:

  		




  
  486
  
    
        verbose_name = _('RSS/Atom Feed')

  		




  
  487
  
    

  		




  
  488
  
    
    def render(self, context):

  		




  
  489
  
    
        cache_key = hashlib.md5(self.url).hexdigest()

  		




  
  490
  
    
        feed_content = cache.get(cache_key)

  		




  
  491
  
    
        if not context.get('ajax') and feed_content is None:

  		




  
  492
  
    
            raise NothingInCacheException()

  		




  
  493
  
    
        if not feed_content:

  		




  
  494
  
    
            feed_response = requests.get(self.url)

  		




  
  495
  
    
            if feed_response.status_code == 200:

  		




  
  496
  
    
                feed_content = feed_response.content

  		




  
  497
  
    
                cache.set(cache_key, feed_content, 600)

  		




  
  498
  
    
        if feed_content:

  		




  
  499
  
    
            context['feed'] = feedparser.parse(feed_content)

  		




  
  500
  
    
        return super(FeedCell, self).render(context)

  		












  

    
      combo/public/templates/combo/feed-cell.html
    
  





  
  1
  
    
{% load i18n %}

  		




  
  2
  
    
{% for entry in feed.entries %}

  		




  
  3
  
    
{% if entry.link %}

  		




  
  4
  
    
  <h3><a href="{{entry.link}}">{{entry.title}}</a></h3>

  		




  
  5
  
    
  {% else %}

  		




  
  6
  
    
  <h3>{{entry.title}}</h3>

  		




  
  7
  
    
{% endif %}

  		




  
  8
  
    
{% if entry.description %}<p>{{entry.description}}</p>{% endif %}

  		




  
  9
  
    
{% endfor %}

  		












  

    
      debian/control
    
  





  12
  12
  
    
    python-django (>= 1.7),

  		




  13
  13
  
    
    python-gadjo,

  		




  14
  14
  
    
    python-requests,

  		




  
  15
  
    
    python-feedparser,

  		




  15
  16
  
    
    python-django-cmsplugin-blurp

  		




  16
  17
  
    
Recommends: python-django-mellon

  		




  17
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Description: Portal Management System (Python module)

  		












  

    
      requirements.txt
    
  





  4
  4
  
    
django-cmsplugin-blurp

  		




  5
  5
  
    
django-jsonfield

  		




  6
  6
  
    
requests

  		




  
  7
  
    
feedparser

  		












  

    
      setup.py
    
  





  106
  106
  
    
        'django-ckeditor',

  		




  107
  107
  
    
        'gadjo',

  		




  108
  108
  
    
        'django-cmsplugin-blurp',

  		




  
  109
  
    
        'feedparser'

  		




  109
  110
  
    
        'django-jsonfield',

  		




  110
  111
  
    
        ],

  		




  111
  112
  
    
    zip_safe=False,

  		




  112
  
  
    
-