Stripping leading/trailing whitespace from input strings.

owrx/form/input/converter.py

@@ -30,14 +30,15 @@ class TextConverter(Converter):
     Converter class for text inputs
     Does nothing more than to prevent the special python value "None" from appearing in the form
     The string "None" should pass
+    Strips leading and trailing whitespace
     """
     def convert_to_form(self, value):
         if value is None:
             return ""
-        return value
+        return str(value)
 
     def convert_from_form(self, value):
-        return value
+        return str(value).strip()
 
 
 class OptionalConverter(Converter):

owrx/form/input/validator.py

@@ -11,7 +11,7 @@ class Validator(ABC):
 
 class RequiredValidator(Validator):
     def validate(self, key, value) -> None:
-        if value is None or value == "":
+        if value is None or value.strip() == "":
             raise ValidationError(key, "Field is required")