Allow Falsey values for IsNumber validator

We should use Required() instead to ensure data is present, if that's the desired behavior
2020-01-16 12:03:01 -05:00
parent c460f91045
commit b3dd32f3f7
2 changed files with 6 additions and 5 deletions
--- a/atst/forms/validators.py
+++ b/atst/forms/validators.py
@@ -36,10 +36,11 @@ def DateRange(lower_bound=None, upper_bound=None, message=None):

 def IsNumber(message=translate("forms.validators.is_number_message")):
    def _is_number(form, field):
-        try:
-            int(field.data)
-        except (ValueError, TypeError):
-            raise ValidationError(message)
+        if field.data:
+            try:
+                int(field.data)
+            except (ValueError, TypeError):
+                raise ValidationError(message)

    return _is_number