add more fields to review feed

users/feeds.py

@@ -4,6 +4,7 @@ from books.models import BookReview
 from .models import User
 from markdown import markdown
 import operator
+import mimetypes
 
 
 MAX_ITEM_PER_TYPE = 10
@@ -47,3 +48,25 @@ class ReviewFeed(Feed):
     # item_link is only needed if NewsItem has no get_absolute_url method.
     def item_link(self, item):
         return item.url
+
+    def item_categories(self, item):
+        return [item.item.verbose_category_name]
+
+    def item_pubdate(self, item):
+        return item.created_time
+
+    def item_updateddate(self, item):
+        return item.edited_time
+
+    def item_enclosure_url(self, item):
+        return item.item.cover.url
+
+    def item_enclosure_mime_type(self, item):
+        t, _ = mimetypes.guess_type(item.item.cover.url)
+        return t
+
+    def item_enclosure_length(self, item):
+        return item.item.cover.file.size
+
+    def item_comments(self, item):
+        return item.shared_link