From 1b6e22f8afa7a50c8f8e047ef638293b496251cb Mon Sep 17 00:00:00 2001
From: Jan Szejko <jan.szejko@gmail.com>
Date: Mon, 4 Jul 2016 12:43:50 +0200
Subject: [PATCH] turns out properties are not callable

---
 apps/catalogue/models/book.py  | 8 ++++----
 apps/catalogue/models/chunk.py | 6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/apps/catalogue/models/book.py b/apps/catalogue/models/book.py
index 6f47642c..4c35e689 100755
--- a/apps/catalogue/models/book.py
+++ b/apps/catalogue/models/book.py
@@ -365,10 +365,10 @@ class Book(models.Model):
 
     def refresh(self):
         """This should be done offline."""
-        self.short_html()
-        self.single()
-        self.new_publishable()
-        self.published()
+        self.short_html
+        self.single
+        self.new_publishable
+        self.published
 
     # Materializing & publishing
     # ==========================
diff --git a/apps/catalogue/models/chunk.py b/apps/catalogue/models/chunk.py
index b8c5674a..df6370d3 100755
--- a/apps/catalogue/models/chunk.py
+++ b/apps/catalogue/models/chunk.py
@@ -122,6 +122,6 @@ class Chunk(dvcs_models.Document):
 
     def refresh(self):
         """This should be done offline."""
-        self.changed()
-        self.hidden()
-        self.short_html()
+        self.changed
+        self.hidden
+        self.short_html
-- 
2.20.1