From 239fd9a073f8af8ca67aa050e8a34a843e53e0c2 Mon Sep 17 00:00:00 2001
From: Radek Czajka <radoslaw.czajka@nowoczesnapolska.org.pl>
Date: Wed, 28 Nov 2012 15:00:17 +0100
Subject: [PATCH] Fix gallery merging: support for None offsets

---
 apps/catalogue/models/book.py   | 3 ++-
 apps/catalogue/tests/gallery.py | 5 -----
 apps/wiki/views.py              | 4 ++--
 redakcja/settings/common.py     | 2 ++
 4 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/apps/catalogue/models/book.py b/apps/catalogue/models/book.py
index 772634c6..4d1b12e4 100755
--- a/apps/catalogue/models/book.py
+++ b/apps/catalogue/models/book.py
@@ -205,7 +205,8 @@ class Book(models.Model):
         # and move the gallery starts
         if gm.was_merged:
                 for chunk in self[len(self) - len_other:]:
-                        chunk.gallery_start += gm.dest_size - gm.num_deleted
+                        old_start = chunk.gallery_start or 1
+                        chunk.gallery_start = old_start + gm.dest_size - gm.num_deleted
                         chunk.save()
 
         other.delete()
diff --git a/apps/catalogue/tests/gallery.py b/apps/catalogue/tests/gallery.py
index e1f636dc..ad0dfd7d 100644
--- a/apps/catalogue/tests/gallery.py
+++ b/apps/catalogue/tests/gallery.py
@@ -20,8 +20,6 @@ class GalleryAppendTests(TestCase):
         self.book1 = Book.create(self.user, 'book 1', slug='book1')
         self.book1.chunk_set.create(number=2, title='Second chunk',
                 slug='book 1 / 2')
-        c=self.book1[0]
-        c.gallery_start=1
         c=self.book1[1]
         c.gallery_start=3
         
@@ -43,9 +41,6 @@ class GalleryAppendTests(TestCase):
         self.book2.chunk_set.create(number=2, title='Second chunk of second book',
                 slug='book 2 / 2')
 
-        c = self.book2[0]
-        c.gallery_start = 1
-        c.save()
         c = self.book2[1]
         c.gallery_start = 3
         c.save()
diff --git a/apps/wiki/views.py b/apps/wiki/views.py
index 0356d509..4b825e5e 100644
--- a/apps/wiki/views.py
+++ b/apps/wiki/views.py
@@ -202,12 +202,12 @@ def gallery(request, directory):
     try:
         base_url = ''.join((
                         smart_unicode(settings.MEDIA_URL),
-                        smart_unicode(settings.FILEBROWSER_DIRECTORY),
+                        smart_unicode(settings.IMAGE_DIR),
                         smart_unicode(directory)))
 
         base_dir = os.path.join(
                     smart_unicode(settings.MEDIA_ROOT),
-                    smart_unicode(settings.FILEBROWSER_DIRECTORY),
+                    smart_unicode(settings.IMAGE_DIR),
                     smart_unicode(directory))
 
         def map_to_url(filename):
diff --git a/redakcja/settings/common.py b/redakcja/settings/common.py
index f6b889da..ec4ff7af 100644
--- a/redakcja/settings/common.py
+++ b/redakcja/settings/common.py
@@ -139,6 +139,8 @@ FILEBROWSER_VERSIONS_BASEDIR = 'thumbnails/'
 FILEBROWSER_DEFAULT_ORDER = "path_relative"
 
 # REPOSITORY_PATH = '/Users/zuber/Projekty/platforma/files/books'
+
+# Must match FILEBROWSER_DIRECTORY
 IMAGE_DIR = 'images'
 
 
-- 
2.20.1