merge of postlang and rss

1 files changed, 81 insertions, 0 deletions

diff --git a/weblog/feeds.py b/weblog/feeds.py
new file mode 100644
index 0000000..158e90f
--- /dev/null
+++ b/weblog/feeds.py
@@ -0,0 +1,81 @@
+from django.contrib.syndication.views import Feed
+from django.urls import reverse
+from weblog.models import BlogPost, Translation, Category, CategoryTranslation
+from weblog.apps import SETTINGS as blog_settings
+from django.utils.translation import ugettext_lazy as _, pgettext_lazy
+from django.utils import translation
+
+class BlogFeed(Feed):
+
+    def get_object(self, request, category_slug=None):
+        self.current_language = translation.get_language()
+        if self.current_language is None:
+            self.current_language = settings.LANGUAGE_CODE
+        if category_slug:
+            if category_slug != 'misc':
+                self.category = Category.objects.get(slug=category_slug)
+                self.category_name = self.category.name
+            if blog_settings['multilingual'] and category_slug != 'misc':
+                category_translations = CategoryTranslation.objects.filter(category=self.category)
+                if category_translations.count() > 0:
+                    for cat_trans in category_translations:
+                        if self.current_language[0:2] == cat_trans.language[0:2]:
+                            self.category_name = cat_trans
+            elif category_slug == 'misc':
+                self.category_name = pgettext_lazy('Posts without category', 'Uncategorized')
+                return category_slug
+        return None
+
+    def title(self, obj):
+        if obj:
+            return _('%(blog_title)s\'s %(category_name)s RSS feed') % {'blog_title': blog_settings['blog_title'], 'category_name': self.category_name}
+        return _('%(blog_title)s RSS feed') % {'blog_title': blog_settings['blog_title']}
+
+    def link(self, obj):
+        if obj:
+            return reverse('weblog:CategoryIndex', kwargs={'category_slug': obj})
+        return reverse('weblog:Index')
+
+    def description(self, obj):
+        if obj:
+            return _('Latest %(category_name)s blog posts on %(blog_title)s') % {'blog_title': blog_settings['blog_title'], 'category_name': self.category_name}
+        return _('Latest blog posts on %(blog_title)s') % {'blog_title': blog_settings['blog_title']}
+
+    def items(self, obj):
+        if obj:
+            return BlogPost.objects.filter(category__slug=obj).order_by('-publish_date')[:blog_settings['posts_per_page']]
+        return BlogPost.objects.order_by('-publish_date')[:blog_settings['posts_per_page']]
+
+    def item_title(self, item):
+        translation_exists = False
+        post_translations = Translation.objects.filter(post=item)
+        if post_translations.count() > 0 and blog_settings['multilingual']:
+            orig_lang = item.original_language
+            if len(orig_lang) < 2:
+                orig_lang = settings.LANGUAGE_CODE[0:2]
+            for post_translation in post_translations:
+                if self.current_language[0:2] == post_translation.language[0:2]:
+                    return post_translation.title
+        return item.title
+
+    def item_pubdate(self, item):
+        return item.publish_date
+
+    def item_author_name(self, item):
+        if blog_settings['show_author']:
+            if blog_settings['use_authors_username']:
+                return item.author.get_username()
+            return item.author.get_full_name()
+        return None
+
+    def item_description(self, item):
+        translation_exists = False
+        post_translations = Translation.objects.filter(post=item)
+        if post_translations.count() > 0 and blog_settings['multilingual']:
+            orig_lang = item.original_language
+            if len(orig_lang) < 2:
+                orig_lang = settings.LANGUAGE_CODE[0:2]
+                for post_translation in post_translations:
+                    if self.current_language[:2] == post_translation.language[:2]:
+                        return post_translation.content
+        return item.content