Allow multiple sources.

[redakcja.git] / src / alerts / models.py

diff --git a/src/alerts/models.py b/src/alerts/models.py
index 66d1bff..a262980 100644 (file)
--- a/src/alerts/models.py
+++ b/src/alerts/models.py
@@ -21,7 +21,7 @@ class Alert(models.Model):
         cls.objects.filter(book=book).delete()
         try:
             wlbook = book.wldocument(publishable=False, librarian2=True)
-        except Exception:
+        except Exception as e:
             cls.objects.create(book=book, tag='parse', comment=str(e))
             return
 
@@ -39,4 +39,5 @@ class Alert(models.Model):
 
 @receiver(post_commit)
 def validate_post_commit(sender, **kwargs):
-    Alert.validate_book(sender.tree.book)
+    if hasattr(sender.tree, 'book'):
+        Alert.validate_book(sender.tree.book)