From 7e7478be300086b9d5c6189bcfd17734e83bad69 Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Tue, 27 May 2014 11:09:06 +0200
Subject: [PATCH] fix pdf info

---
 oml/item/models.py | 1 -
 oml/media/pdf.py   | 8 ++++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/oml/item/models.py b/oml/item/models.py
index dd91a44..dac80e2 100644
--- a/oml/item/models.py
+++ b/oml/item/models.py
@@ -270,7 +270,6 @@ class Item(db.Model):
 
         # get metadata from external resources
         self.scrape()
-        self.update()
         self.update_icons()
         self.modified = datetime.utcnow()
         self.save()
diff --git a/oml/media/pdf.py b/oml/media/pdf.py
index 00f953c..cde5c7c 100644
--- a/oml/media/pdf.py
+++ b/oml/media/pdf.py
@@ -139,8 +139,7 @@ def info(pdf):
         if stdnum.isbn.is_valid(value):
             data['isbn'] = [value]
             del data['identifier']
-
-    for key, value in data:
+    for key, value in data.iteritems():
         if isinstance(value, dict):
             value = ' '.join(value.values())
             data[key] = value
@@ -151,6 +150,11 @@ def info(pdf):
             isbn = extract_isbn(text)
             if isbn:
                 data['isbn'] = [isbn]
+    if 'isbn' in data and isinstance(data['isbn'], basestring):
+        data['isbn'] = [data['isbn']]
+    if 'date' in data and len(data['date']) == 8 and data['date'].isdigit():
+        d = data['date']
+        data['date'] = '%s-%s-%s' % (d[:4], d[4:6], d[6:])
     return data
 
 '''