Ensure that project environment names are unique

2018-08-24 13:49:39 -04:00
parent da5dbc5bdd
commit 66877b46bd
3 changed files with 30 additions and 3 deletions
--- a/atst/forms/validators.py
+++ b/atst/forms/validators.py
@@ -60,3 +60,12 @@ def ListItemRequired(message="Please provide at least one.", empty_values=("", N
            raise ValidationError(message)

    return _list_item_required
+
+
+def ListItemsUnique(message="Items must be unique"):
+    def _list_items_unique(form, field):
+        sorted_values = sorted(v for v in field.data)
+        if sorted_values != sorted(set(sorted_values)):
+            raise ValidationError(message)
+
+    return _list_items_unique