From b05b6226098642ab3632b928baa7f798dbff638f Mon Sep 17 00:00:00 2001
From: eric <eric@hellman.net>
Date: Mon, 12 Aug 2013 17:22:24 -0400
Subject: [PATCH 1/2] not all records have 050 and 082; code for 082 was
 putting call number in Dewey!

---
 core/ungluify_record.py | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/core/ungluify_record.py b/core/ungluify_record.py
index e854c203..0a7e6526 100644
--- a/core/ungluify_record.py
+++ b/core/ungluify_record.py
@@ -105,18 +105,24 @@ def makemarc(marcfile,  edition):
 
     # change 050 and 082 indicators because LOC is no longer responsible for these
     # no easy indicator change function, so we'll just reconstruct the fields
-    field050 = record.get_fields('050')[0]
-    field050_new = field050
-    field050_new.indicators = [' ', '4']
-    record.remove_field(field050)
-    record.add_ordered_field(field050_new)
-    
-    field082 = record.get_fields('050')[0]
-    field082_new = field050
-    field082_new.indicators = [' ', '4']
-    record.remove_field(field082)
-    record.add_ordered_field(field082_new)
+    try:
+        field050 = record.get_fields('050')[0]
+        field050_new = field050
+        field050_new.indicators = [' ', '4']
+        record.remove_field(field050)
+        record.add_ordered_field(field050_new)
+    except:
+        pass # if no 050 field, don't need to change indicator
     
+    try:
+        field082 = record.get_fields('082')[0]
+        field082_new = field082
+        field082_new.indicators = [' ', '4']
+        record.remove_field(field082)
+        record.add_ordered_field(field082_new)
+    except:
+        pass # if no 082 field, don't need to change indicator
+
     # add subfield to 245 indicating format
     field245 = record.get_fields('245')[0]
     field245.add_subfield('h', '[electronic resource]')

From 40bcf62f99233492cf0a62129ad8a47672036206 Mon Sep 17 00:00:00 2001
From: eric <eric@hellman.net>
Date: Mon, 12 Aug 2013 17:22:55 -0400
Subject: [PATCH 2/2] edition.ebooks is always true

---
 frontend/templates/work.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/templates/work.html b/frontend/templates/work.html
index f99de0bc..0197d2e8 100644
--- a/frontend/templates/work.html
+++ b/frontend/templates/work.html
@@ -383,7 +383,7 @@
                                                     {% for record in edition.MARCrecords.all %}
                                                         Download {{record.link_target}} MARC record for this edition: (<a href="{% url marc_concatenate %}?record_{{ record.id }}=on&amp;format=xml">XML</a>) (<a href="{% url marc_concatenate %}?record_{{ record.id }}=on&amp;format=mrc">mrc</a>)<br />
                                                     {% endfor %}
-                                                    {% if user.is_staff and edition.ebooks %}
+                                                    {% if user.is_staff and edition.ebooks.count %}
                                                         <a href="{% url MARCUngluify %}?edition={{ edition.id }}">Upload</a> a MARC record for this edition. <br />
                                                     {% endif %} 
                                                 </div>