Improve validator for "percent" input widget

2019-02-13 15:15:47 -06:00 · 2019-02-13 15:15:47 -06:00 · bd43884a1d
parent d693c00c47
commit bd43884a1d
1 changed files with 4 additions and 1 deletions
--- a/tailbone/forms/widgets.py
+++ b/tailbone/forms/widgets.py
@ -79,7 +79,10 @@ class PercentInputWidget(dfwidget.TextInputWidget):
        if pstruct is colander.null:
            return colander.null
        # convert "human-friendly" value to "traditional"
-        value = decimal.Decimal(pstruct)
+        try:
+            value = decimal.Decimal(pstruct)
+        except decimal.InvalidOperation:
+            raise colander.Invalid(field.schema, "Invalid decimal string: {}".format(pstruct))
        value = value.quantize(decimal.Decimal('0.00001'))
        value /= 100
        return six.text_type(value)