Add sitemaps to universal subtitles. To apply do `touch sitemaps.py` in project root directory first

mirosubs_sitemap.patch

diff --git a/settings.py b/settings.py
index ef8903e..9324082 100644
--- a/settings.py
+++ b/settings.py
@@ -347,6 +347,7 @@ INSTALLED_APPS = (
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.sites',
+    'django.contrib.sitemaps',
     'django.contrib.admin',
     'django.contrib.markup',
     'django_extensions',
diff --git a/sitemaps.py b/sitemaps.py
index e69de29..18804da 100644
--- a/sitemaps.py
+++ b/sitemaps.py
@@ -0,0 +1,67 @@
+from django.contrib.sitemaps import Sitemap
+from videos.models import Video
+import datetime
+
+DEFAULT_CHANGEFREQ = "monthly"
+DEFAULT_PRIORITY = 0.6
+DEFAULT_LASTMOD = datetime.datetime(2011, 3, 1)
+
+class AbstractSitemap(object):
+    '''
+    An abstract sitemap class to be used for static pages.
+    '''
+    def __init__(self, page, changefreq=DEFAULT_CHANGEFREQ,
+                 priority=DEFAULT_PRIORITY, lastmod=DEFAULT_LASTMOD):
+        self.url = page
+        self.changefreq=changefreq
+        self.priority=priority        
+        self.lastmod=lastmod
+        
+    def get_absolute_url(self):
+        return self.url
+
+AS = AbstractSitemap
+
+class StaticSitemap(Sitemap):
+    '''
+    Definition of static pages, which more or less remain the same
+    and are not based on the database data.
+    '''
+    pages = [
+        AS('/', "weekly", 1), #Home
+        AS('/services/'), #Services
+        AS('/faq/'), #FAQ
+        # Add more static pages
+    ]
+    
+    def items(self):
+        return self.pages
+
+    def changefreq(self, obj):
+        return obj.changefreq
+
+    def priority(self, obj):
+        return obj.priority
+
+    def lastmod(self, obj):
+        return obj.lastmod
+
+class VideoSitemap(Sitemap):
+    '''
+    Definition of video pages, based on the videos available on site.
+    TODO: Set video last modification time according to latest subtitle edition
+    '''
+    changefreq="weekly"
+    priority = 0.8
+    
+    def items(self):
+        return Video.objects.all()
+    
+    def lastmod(self, obj):
+        edited = obj.edited        
+        return obj.edited
+    
+sitemaps = {            
+            'video':VideoSitemap,
+            'static':StaticSitemap,
+            }
diff --git a/urls.py b/urls.py
index edafb23..c4eda7a 100644
--- a/urls.py
+++ b/urls.py
@@ -19,6 +19,7 @@
 from django.conf.urls.defaults import *
 from django.conf import settings
 from socialauth.models import AuthMeta, OpenidProfile, TwitterUserProfile, FacebookUserProfile
+from sitemaps import sitemaps
 
 # Uncomment the next two lines to enable the admin:
 from django.contrib import admin
@@ -99,7 +100,8 @@ urlpatterns = patterns(
         (r'^test-ogg$',  'django.views.generic.simple.direct_to_template', 
      {'template': 'alpha-test01-ogg.htm'}, 'test-ogg-page'),   
         (r'^test-mp4$',  'django.views.generic.simple.direct_to_template', 
-     {'template': 'alpha-test01-mp4.htm'}, 'test-mp4-page'),  
+     {'template': 'alpha-test01-mp4.htm'}, 'test-mp4-page'),
+    url(r'^sitemap\.xml$', 'django.contrib.sitemaps.views.sitemap', {'sitemaps': sitemaps}, name='sitemap'),
 )
 
 if settings.DEBUG: