X-Git-Url: https://git.openstreetmap.org./osqa.git/blobdiff_plain/a9eef437702d5df7a2f97010e6798c689371808c..3ababc1ec667dd7bb0148d97770816462228a3fa:/forum/sitemap.py

diff --git a/forum/sitemap.py b/forum/sitemap.py
index c0c60b5..edb3220 100644
--- a/forum/sitemap.py
+++ b/forum/sitemap.py
@@ -1,14 +1,80 @@
 from django.contrib.sitemaps import Sitemap
 from forum.models import Question
+from django.conf import settings
+from django.http import HttpResponse, Http404
+from django.template import loader
+from django.core import urlresolvers
+from django.utils.encoding import smart_str
+from django.core.paginator import EmptyPage, PageNotAnInteger
 
-class QuestionsSitemap(Sitemap):
+def index(request, sitemaps):
+    sites = []
+    for section, site in sitemaps.items():
+        if callable(site):
+            pages = site().paginator.num_pages
+        else:
+            pages = site.paginator.num_pages
+        sitemap_url = urlresolvers.reverse('forum.sitemap.sitemap', kwargs={'section': section})
+        sites.append('%s%s' % (settings.APP_URL, sitemap_url))
+        if pages > 1:
+            for page in range(2, pages+1):
+                sites.append('%s%s?p=%s' % (settings.APP_URL, sitemap_url, page))
+    xml = loader.render_to_string('sitemap_index.xml', {'sitemaps': sites})
+    return HttpResponse(xml, mimetype='application/xml')
+
+def sitemap(request, sitemaps, section=None):
+    maps, urls = [], []
+    if section is not None:
+        if section not in sitemaps:
+            raise Http404("No sitemap available for section: %r" % section)
+        maps.append(sitemaps[section])
+    else:
+        maps = sitemaps.values()
+    page = request.GET.get("p", 1)
+    
+    for site in maps:
+        try:
+            if callable(site):
+                urls.extend(site().get_urls(page=page))
+            else:
+                urls.extend(site.get_urls(page=page))
+        except EmptyPage:
+            raise Http404("Page %s empty" % page)
+        except PageNotAnInteger:
+            raise Http404("No page '%s'" % page)
+    xml = smart_str(loader.render_to_string('sitemap.xml', {'urlset': urls}))
+    return HttpResponse(xml, mimetype='application/xml')
+
+class OsqaSitemap(Sitemap):
     changefreq = 'daily'
     priority = 0.5
     def items(self):
-        return Question.objects.exclude(deleted=True)
+        return Question.objects.filter_state(deleted=False)
 
     def lastmod(self, obj):
         return obj.last_activity_at
 
     def location(self, obj):
         return obj.get_absolute_url()
+
+    def __get(self, name, obj, default=None):
+        try:
+            attr = getattr(self, name)
+        except AttributeError:
+            return default
+        if callable(attr):
+            return attr(obj)
+        return attr
+
+    def get_urls(self, page=1):
+        urls = []
+        for item in self.paginator.page(page).object_list:
+            loc = "%s%s" % (settings.APP_URL, self.__get('location', item))
+            url_info = {
+                'location':   loc,
+                'lastmod':    self.__get('lastmod', item, None),
+                'changefreq': self.__get('changefreq', item, None),
+                'priority':   self.__get('priority', item, None)
+            }
+            urls.append(url_info)
+        return urls    
\ No newline at end of file