Cleanup, improve the collection resolver

2018-05-27 11:01:34 +02:00
parent 888410d646
commit 25a75a9cef
6 changed files with 99 additions and 41 deletions
--- a/utils/errors.py
+++ b/utils/errors.py
@@ -0,0 +1,15 @@
+
+class Error(Exception):
+    pass
+
+
+class BadActivityError(Error):
+    pass
+
+
+class RecursionLimitExceededError(BadActivityError):
+    pass
+
+
+class UnexpectedActivityTypeError(BadActivityError):
+    pass