fix: None length issue for formatting

TODO: FIX TABLE CALC

dooit/ui/registry.py

@@ -21,10 +21,10 @@ def __init__(self) -> None:
     def __get_max_column_width(self, items: List, property: str, formatter: Callable):
         # TODO: OPTIMIZE THIS !!!
 
-        values = [getattr(item, property) for item in items]
+        values = [getattr(item, property) or "" for item in items]
 
         return max(
-            [len(formatter(getattr(item, property), item)) for item in items]
+            [len(formatter(getattr(item, property) or "", item)) for item in items]
             + [len(value) for value in values]
         )
 

dooit/ui/widgets/inputs/simple_input.py

@@ -19,9 +19,8 @@ def __init__(self, model: ModelType) -> None:
         super().__init__()
 
         self.model = model
-        self.value = getattr(model, self._property)
-        self._cursor_pos = len(self.value)
         self.formatters = set()
+        self.reset()
 
     def add_formatter(self, formatter: Callable[[str], TextType]):
         self.formatters.add(formatter)
@@ -30,8 +29,12 @@ def add_formatter(self, formatter: Callable[[str], TextType]):
     def _property(self) -> str:
         return self.__class__.__name__.lower()
 
+    @property
+    def model_value(self) -> str:
+        return getattr(self.model, self._property) or ""
+
     def reset(self) -> str:
-        self.value = getattr(self.model, self._property)
+        self.value = self.model_value
         self._cursor_pos = len(self.value)
         return self.value