revamp focus handling to use a special object

panikdb/customtags/templatetags/panikdbtags.py

@@ -2,7 +2,7 @@ from django.template import Library
 from django.conf import settings
 from django.core.urlresolvers import reverse
 
-from emissions.models import Emission, Episode, NewsItem
+from emissions.models import Emission, Episode, NewsItem, SoundFile, Focus
 
 register = Library()
 
@@ -33,3 +33,64 @@ def context_title(object):
     if isinstance(object, Episode):
         return object.emission.title
     return None
+
+
+@register.filter
+def has_focus(object):
+    if isinstance(object, NewsItem):
+        object_type = 'newsitem'
+    elif isinstance(object, Emission):
+        object_type = 'emission'
+    elif isinstance(object, Episode):
+        object_type = 'episode'
+    elif isinstance(object, SoundFile):
+        object_type = 'soundfile'
+    else:
+        return False
+    try:
+        Focus.objects.get(**{object_type: object})
+    except Focus.DoesNotExist:
+        return False
+    return True
+
+
+@register.filter
+def unset_focus_url(object):
+    if isinstance(object, NewsItem):
+        object_type = 'newsitem'
+    elif isinstance(object, Emission):
+        object_type = 'emission'
+    elif isinstance(object, Episode):
+        object_type = 'episode'
+    elif isinstance(object, SoundFile):
+        object_type = 'soundfile'
+    return reverse('focus-unset', kwargs={
+        'object_type': object_type,
+        'object_id': object.id})
+
+
+@register.filter
+def set_focus_url(object):
+    if isinstance(object, NewsItem):
+        object_type = 'newsitem'
+    elif isinstance(object, Emission):
+        object_type = 'emission'
+    elif isinstance(object, Episode):
+        object_type = 'episode'
+    elif isinstance(object, SoundFile):
+        object_type = 'soundfile'
+    return reverse('focus-set', kwargs={
+        'object_type': object_type,
+        'object_id': object.id})
+
+@register.filter
+def can_focus(object):
+    if isinstance(object, NewsItem):
+        return True
+    elif isinstance(object, Emission):
+        return True
+    elif isinstance(object, Episode):
+        return True
+    elif isinstance(object, SoundFile):
+        return True
+    return False

panikdb/static/css/style.css

@@ -523,5 +523,6 @@ a [class^="icon-"], a [class*=" icon-"] {
 .icon-bar-chart:before            { content: "\f080 "; }
 .icon-search:before               { content: "\f002 "; }
 .icon-signout:before              { content: "\f08b "; }
+.icon-pushpin:before              { content: "\f08d "; }
 
 .icon-circle-arrow-down:after     { content: "  \f0ab"; }

panikdb/templates/base.html

@@ -52,6 +52,17 @@
             <a href="{{ object|online_url }}" target="blank" class="icon-eye-open">Voir en ligne</a>
             {% endif %}
             {% endblock %}
+            {% block manage-focus %}
+            {% if object|can_focus %}
+            {% if perms.emissions.add_focus %}
+            {% if object|has_focus %}
+            <a class="icon-pushpin" href="{{ object|unset_focus_url }}">Retirer le focus</a>
+            {% else %}
+            <a class="icon-pushpin" href="{{ object|set_focus_url }}">Mettre en focus</a>
+            {% endif %}
+            {% endif %}
+            {% endif %}
+            {% endblock %}
             {% block more-user-links %}
             {% endblock %}
 

panikdb/templates/home.html

@@ -82,6 +82,29 @@ Aucune actu.
 </div>
 {% endfor %}
 
+{% if perms.emissions.add_focus %}
+<div class="newsitems">
+<h3>Focus</h3>
+
+<ul class="episode-list">
+{% for focus in focused_items %}
+<li>
+  {% if focus.emission %}
+    <a href="{% url 'emission-view' slug=focus.emission.slug %}">{{ focus.emission.title }}</a>
+  {% elif focus.episode %}
+    <a href="{% url 'episode-view' slug=focus.episode.slug emission_slug=focus.episode.emission.slug %}">{{ focus.episode.title }}</a>
+  {% elif focus.newsitem %}
+    <a href="{% url 'newsitem-view' slug=focus.newsitem.slug %}">{{ focus.newsitem.title }}</a>
+  {% elif focus.soundfile %}
+    <a href="{% url 'episode-view' slug=focus.soundfile.episode.slug emission_slug=focus.soundfile.episode.emission.slug %}">{{ focus.episode.title }}</a>
+  {% endif %}
+</li>
+{% endfor %}
+</ul>
+
+</div>
+{% endif %}
+
 {% endblock %}
 
 {% block page-end %}

panikdb/urls.py

@@ -37,6 +37,11 @@ urlpatterns = patterns('',
 
     url(r'^news/$', 'panikdb.views.news', name='news-list'),
 
+    url(r'^focus/set/(?P<object_type>[\w,-]+)/(?P<object_id>\d+)$',
+        'panikdb.views.focus_set', name='focus-set'),
+    url(r'^focus/unset/(?P<object_type>[\w,-]+)/(?P<object_id>\d+)$',
+        'panikdb.views.focus_unset', name='focus-unset'),
+
     url(r'^accounts/logout/', 'django.contrib.auth.views.logout_then_login', name='logout'),
     url(r'^accounts/', include('registration.backends.default.urls')),
 

panikdb/views.py

 import datetime
 
 from django.contrib.auth.decorators import login_required
+from django.core.exceptions import PermissionDenied
+from django.core.urlresolvers import reverse
 from django.template import loader, Context
-from django.views.generic.base import TemplateView
+from django.views.generic.base import TemplateView, RedirectView
 from django.views.generic.list import ListView
 
-from emissions.models import Emission, NewsCategory, NewsItem, SoundFile, Diffusion
+from emissions.models import *
 from emissions.utils import period_program
 
 import emissions.views
@@ -18,6 +20,8 @@ class Home(TemplateView):
         context = super(Home, self).get_context_data(**kwargs)
         context['emissions'] = self.request.user.emissions.all().order_by('title')
         context['news_categories'] = self.request.user.news_categories.all().order_by('title')
+        if self.request.user.has_perm('emissions.add_focus'):
+            context['focused_items'] = Focus.objects.select_related()
 
         return context
 
@@ -79,3 +83,71 @@ class NewsletterCreateView(newsletter.views.NewsletterCreateView):
         return initial
 
 newsletter_create = NewsletterCreateView.as_view()
+
+
+class FocusSetView(RedirectView):
+    permanent = False
+
+    def get_redirect_url(self, object_type, object_id):
+        if not self.request.user.has_perm('emissions.add_focus'):
+            raise PermissionDenied()
+        if object_type == 'emission':
+            emission = Emission.objects.get(id=object_id)
+            f = Focus()
+            f.emission = emission
+            f.save()
+            return reverse('emission-view', kwargs={'slug': emission.slug})
+        if object_type == 'episode':
+            episode = Episode.objects.get(id=object_id)
+            f = Focus()
+            f.episode = episode
+            f.save()
+            return reverse('episode-view', kwargs={
+                'emission_slug': episode.emission.slug, 'slug': episode.slug})
+        if object_type == 'newsitem':
+            newsitem = NewsItem.objects.get(id=object_id)
+            f = Focus()
+            f.newsitem = newsitem
+            f.save()
+            return reverse('newsitem-view', kwargs={'slug': newsitem.slug})
+        if object_type == 'soundfile':
+            soundfile = SoundFile.objects.get(id=object_id)
+            f = Focus()
+            f.soundfile = soundfile
+            f.save()
+            return reverse('episode-view', kwargs={
+                'slug': soundfile.episode.slug,
+                'emission_slug': soundfile.episode.emission.slug,
+                })
+
+focus_set = FocusSetView.as_view()
+
+
+class FocusUnsetView(RedirectView):
+    permanent = False
+
+    def get_redirect_url(self, object_type, object_id):
+        if not self.request.user.has_perm('emissions.delete_focus'):
+            raise PermissionDenied()
+        if object_type == 'emission':
+            emission = Emission.objects.get(id=object_id)
+            Focus.objects.get(emission=emission).delete()
+            return reverse('emission-view', kwargs={'slug': emission.slug})
+        if object_type == 'episode':
+            episode = Episode.objects.get(id=object_id)
+            Focus.objects.get(episode=episode).delete()
+            return reverse('episode-view', kwargs={
+                'emission_slug': episode.emission.slug, 'slug': episode.slug})
+        if object_type == 'newsitem':
+            newsitem = NewsItem.objects.get(id=object_id)
+            Focus.objects.get(newsitem=newsitem).delete()
+            return reverse('newsitem-view', kwargs={'slug': newsitem.slug})
+        if object_type == 'soundfile':
+            soundfile = SoundFile.objects.get(id=object_id)
+            Focus.objects.get(soundfile=soundfile).delete()
+            return reverse('episode-view', kwargs={
+                'slug': soundfile.episode.slug,
+                'emission_slug': soundfile.episode.emission.slug,
+                })
+
+focus_unset = FocusUnsetView.as_view()