Update ui validation

src/sophios/api/utils/ict/ict_spec/model.py

@@ -24,29 +24,31 @@ class ICT(Metadata):
 
     inputs: list[IO]
     outputs: list[IO]
-    ui: Optional[list[UIItem]]
+    ui: Optional[list[UIItem]] = None
     hardware: Optional[HardwareRequirements] = None
 
     @model_validator(mode="after")
     def validate_ui(self) -> "ICT":
         """Validate that the ui matches the inputs and outputs."""
-        io_dict = {"inputs": [], "outputs": []}  # type: ignore
-        ui_keys = [ui.key.root.split(".") for ui in self.ui]
-        for ui_ in ui_keys:
-            io_dict[ui_[0]].append(ui_[1])
-        input_names = [io.name for io in self.inputs]
-        output_names = [io.name for io in self.outputs]
-        inp_bool = [x in input_names for x in io_dict["inputs"]]
-        out_bool = [x in output_names for x in io_dict["outputs"]]
-
-        if not all(inp_bool):
-            raise ValueError(
-                f"The ui keys must match the inputs and outputs keys. Unmatched: inputs.{set(io_dict['inputs'])-set(input_names)}"
-            )
-        if not all(out_bool):
-            raise ValueError(
-                f"The ui keys must match the inputs and outputs keys. Unmatched: outputs.{set(io_dict['outputs'])-set(output_names)}"
-            )
+        if self.ui is not None:
+            io_dict = {"inputs": [], "outputs": []}  # type: ignore
+            ui_keys = [ui.key.root.split(".") for ui in self.ui]
+            for ui_ in ui_keys:
+                io_dict[ui_[0]].append(ui_[1])
+            input_names = [io.name for io in self.inputs]
+            output_names = [io.name for io in self.outputs]
+            inp_bool = [x in input_names for x in io_dict["inputs"]]
+            out_bool = [x in output_names for x in io_dict["outputs"]]
+
+            if not all(inp_bool):
+                raise ValueError(
+                    f"The ui keys must match the inputs and outputs keys. Unmatched: inputs.{set(io_dict['inputs'])-set(input_names)}"
+                )
+            if not all(out_bool):
+                raise ValueError(
+                    f"The ui keys must match the inputs and outputs keys. Unmatched: outputs.{set(io_dict['outputs'])-set(output_names)}"
+                )
+
         return self
 
     def to_clt(self, network_access: bool = False) -> dict: