euscanwww: Adding basic custom user feed

Signed-off-by: volpino <fox91@anche.no>

euscanwww/djeuscan/feeds.py

@@ -4,6 +4,7 @@ from django.utils.feedgenerator import Atom1Feed
 from django.core.urlresolvers import reverse
 
 from djeuscan.models import Package, Herd, Maintainer, VersionLog
+from djeuscan.helpers import get_profile, get_account_packages
 
 
 class BaseFeed(Feed):
@@ -141,3 +142,25 @@ class CategoryFeed(BaseFeed):
 
     def items(self, category):
         return VersionLog.objects.for_category(category, order=True)[:100]
+
+
+class UserFeed(BaseFeed):
+    link = "/"
+
+    def description(self, user):
+        return "%s - last euscan changes"
+
+    def title(self, user):
+        return "%s - watched packages" % user
+
+    def get_object(self, request):
+        return request.user
+
+    def items(self, user):
+        packages = get_account_packages(user)
+        overlays = [o.name for o in get_profile(user).overlays.all()]
+
+        ret = VersionLog.objects.filter(package__in=packages).filter(
+                overlay__in=overlays).order_by("-datetime")[:100]
+
+        return ret

euscanwww/djeuscan/helpers.py

@@ -3,6 +3,7 @@ djeuscan.helpers
 """
 
 from distutils.version import StrictVersion, LooseVersion
+from django.db.models import Q
 
 
 def xint(i):
@@ -106,3 +107,19 @@ def get_account_maintainers(user):
     ids = [obj.pk for obj in get_profile(user).maintainers.all()]
     return Package.objects.maintainers(ids=ids)
 
+
+def get_account_packages(user):
+    """
+    Returns all watched packages
+    """
+    from djeuscan.models import Package
+
+    profile = get_profile(user)
+    q_categories = Q(category__in=[
+        category.name for category in profile.categories.all()])
+    q_herds = Q(herds__in=profile.herds.all())
+    q_maintainers = Q(maintainers__in=profile.maintainers.all())
+    packages = list(profile.packages.all()) + list(Package.objects.filter(
+        q_categories | q_herds | q_maintainers))
+
+    return packages

euscanwww/djeuscan/templates/euscan/accounts/index.html

@@ -6,6 +6,15 @@
   {{ block.super }} - Welcome {{ user }}
 {% endblock %}
 
+{% block menu_feed %}
+{{ block.super }}
+<li>
+  <img src="{{ STATIC_URL }}/img/feed.png" alt="feed" />
+  <a title="{{ user }} Feed" href="{% url "user_feed" %}">
+    {{ user }}'s Feed
+  </a>
+</li>
+{% endblock %}
 
 {% block content %}
   <h2>

euscanwww/djeuscan/urls.py

@@ -7,7 +7,7 @@ from djcelery.views import apply as apply_task
 from djeuscan.views import registered_tasks
 
 from djeuscan.feeds import PackageFeed, CategoryFeed, HerdFeed, \
-    MaintainerFeed, GlobalFeed
+    MaintainerFeed, GlobalFeed, UserFeed
 
 
 admin_required = user_passes_test(lambda u: u.is_superuser)
@@ -94,6 +94,8 @@ accounts_patterns = patterns('djeuscan.views',
     url(r'^packages/$', 'accounts_packages', name="accounts_packages"),
     url(r'^overlays/$', 'accounts_overlays', name="accounts_overlays"),
 
+    url(r'^feed/$', UserFeed(), name='user_feed'),
+
     url(r'^logout/$', logout, {'next_page': '/'}),
 
     url(r'^password/change/done/$',