general: add a new "recent documents" cell (#9973)

MANIFEST.in

@@ -9,13 +9,14 @@ recursive-include data/themes *.css *.js  *.gif *.png *.jpg *.jpeg *.html
 
 # templates
 recursive-include combo/apps/dataviz/templates *.html
-recursive-include combo/apps/momo/templates *.html
-recursive-include combo/apps/lingo/templates *.html
-recursive-include combo/apps/wcs/templates *.html
 recursive-include combo/apps/family/templates *.html
+recursive-include combo/apps/fargo/templates *.html
+recursive-include combo/apps/lingo/templates *.html
+recursive-include combo/apps/momo/templates *.html
+recursive-include combo/apps/newsletters/templates *.html
+recursive-include combo/apps/wcs/templates *.html
 recursive-include combo/manager/templates *.html
 recursive-include combo/public/templates *.html
-recursive-include combo/apps/newsletters/templates *.html
 
 include COPYING README
 include MANIFEST.in

combo/apps/fargo/migrations/0001_initial.py

@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('auth', '0001_initial'),
+        ('data', '0013_parameterscell'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='RecentDocumentsCell',
+            fields=[
+                ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
+                ('placeholder', models.CharField(max_length=20)),
+                ('order', models.PositiveIntegerField()),
+                ('slug', models.SlugField(verbose_name='Slug', blank=True)),
+                ('public', models.BooleanField(default=True, verbose_name='Public')),
+                ('restricted_to_unlogged', models.BooleanField(default=False, verbose_name='Restrict to unlogged users')),
+                ('groups', models.ManyToManyField(to='auth.Group', verbose_name='Groups', blank=True)),
+                ('page', models.ForeignKey(to='data.Page')),
+            ],
+            options={
+                'verbose_name': 'Recent Documents',
+            },
+            bases=(models.Model,),
+        ),
+    ]

combo/apps/fargo/models.py

@@ -0,0 +1,65 @@
+# combo - content management system
+# Copyright (C) 2014-2016  Entr'ouvert
+#
+# This program 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 Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import requests
+
+from django.conf import settings
+from django.db import models
+from django.utils.http import urlencode
+from django.utils.translation import ugettext_lazy as _
+
+from combo.data.models import CellBase
+from combo.data.library import register_cell_class
+from combo.utils import NothingInCacheException, sign_url
+
+
+
+@register_cell_class
+class RecentDocumentsCell(CellBase):
+    template_name = 'combo/fargo/recent-documents-cell.html'
+
+    class Meta:
+        verbose_name = _('Recent Documents')
+
+    def is_fargo_enabled(self):
+        return hasattr(settings, 'KNOWN_SERVICES') and settings.KNOWN_SERVICES.get('fargo')
+
+    def get_json(self, path, context):
+        fargo_site = settings.KNOWN_SERVICES['fargo'].values()[0]
+        fargo_url = fargo_site.get('url')
+        if not fargo_url.endswith('/'):
+            fargo_url += '/'
+        url = fargo_url + path
+        params = {}
+        params['orig'] = fargo_site.get('orig')
+        if context.get('user') and context['user'].is_authenticated():
+            if context.get('request') and hasattr(context['request'], 'session') \
+               and context['request'].session.get('mellon_session'):
+                mellon = context['request'].session['mellon_session']
+                params['NameID'] = mellon['name_id_content']
+            elif hasattr(context['user'], 'email') and context['user'].email:
+                params['email'] = context['user'].email
+        url += '?' + urlencode(params)
+        url = sign_url(url, fargo_site.get('secret'))
+        response_json = requests.get(url,
+                    headers={'accept': 'application/json'}).json()
+        return response_json
+
+    def render(self, context):
+        if not context.get('synchronous'):
+            raise NothingInCacheException()
+        context.update(self.get_json('api/documents/recently-added', context))
+        return super(RecentDocumentsCell, self).render(context)

combo/apps/fargo/templates/combo/fargo/recent-documents-cell.html

@@ -0,0 +1,13 @@
+{% load i18n %}
+<div class="recent-documents links-list">
+<h2>{% trans 'Recent Documents' %}</h2>
+{% if results %}
+  <ul>
+    {% for object in results %}
+    <li><a href="{{object.url}}">{{object.label}}</a></li>
+    {% endfor %}
+  </ul>
+{% else %}
+<p>{% trans "You don't have any recent document." %}</p>
+{% endif %}
+</div>

combo/settings.py

@@ -67,6 +67,7 @@ INSTALLED_APPS = (
     'combo.apps.dataviz',
     'combo.apps.lingo',
     'combo.apps.newsletters',
+    'combo.apps.fargo',
     'xstatic.pkg.chartnew_js',
 )