X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/454635a6a1b93154e38eb761ac1e7e403f165a81..ff58bad61fad779f3eeedccd01de4e7c07d94f1c:/src/depot/publishers/woblink.py

diff --git a/src/depot/publishers/woblink.py b/src/depot/publishers/woblink.py
index c3ec7a52..3e1c78c8 100644
--- a/src/depot/publishers/woblink.py
+++ b/src/depot/publishers/woblink.py
@@ -187,6 +187,7 @@ class Woblink(BasePublisher):
                 (self.ROLE_TRANSLATOR, meta.translators, False)
         ]:
             for person_literal in items:
+                if person_literal is None: continue
                 if person_literal.lang != 'pl':
                     if errors is not None:
                         if obligatory:
@@ -313,12 +314,16 @@ class Woblink(BasePublisher):
         return price
 
     def can_publish(self, site, book):
-        wldoc = book.wldocument(librarian2=True)
         d = {
             'warnings': [],
             'errors': [],
             'info': [],
         }
+        try:
+            wldoc = book.wldocument(librarian2=True)
+        except:
+            d['errors'].append('Nieprawidłowy dokument.')
+            return d
         errors = []
         book_data = self.get_book_data(site, wldoc, errors)
         for error in errors:
@@ -328,6 +333,12 @@ class Woblink(BasePublisher):
                 errlist = d['warnings']
             errlist.append(error.as_html())
 
+        if book_data.get('isbn'):
+            d['info'].append(format_html(
+                'ISBN: {isbn}',
+                isbn=book_data['isbn'],
+            ))
+
         if book_data.get('genres'):
             d['info'].append(format_html(
                 'W kategoriach: {cat} ({price} zł)',