Changeset 15063

Timestamp:

25 Jun 2018, 13:30:41 (7 years ago)

Author:

Henrik Bettermann

Message:

Catch AttributeError?. handle_certificate_removed does only clear studycourses with certificate code 'studycourse' but not 'studycourse_1' or 'studycourse_2'.These certificates do still exist but have no parents.

File:

• main/waeup.kofa/trunk/src/waeup/kofa/students/browser.py (modified) (1 diff)

main/waeup.kofa/trunk/src/waeup/kofa/students/browser.py

@@ -932 +932 @@
     @property
     def department(self):
-        if self.context.certificate is not None:
-            return self.context.certificate.__parent__.__parent__
+        try:
+            if self.context.certificate is not None:
+                return self.context.certificate.__parent__.__parent__
+        except AttributeError:
+            # handle_certificate_removed does only clear
+            # studycourses with certificate code 'studycourse' but not
+            # 'studycourse_1' or 'studycourse_2'.These certificates do
+            # still exist but have no parents.
+            pass
         return
 
     @property
     def faculty(self):
-        if self.context.certificate is not None:
-            return self.context.certificate.__parent__.__parent__.__parent__
+        try:
+            if self.context.certificate is not None:
+                return self.context.certificate.__parent__.__parent__.__parent__
+        except AttributeError:
+            # handle_certificate_removed does only clear
+            # studycourses with certificate code 'studycourse' but not
+            # 'studycourse_1' or 'studycourse_2'.These certificates do
+            # still exist but have no parents.
+            pass
         return