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Verify properties and actions exist before making controls and buttons.

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This commit is contained in:
Julian Stirling 2026-03-25 18:19:52 +00:00
parent 40a9e25e02
commit 050c2b7672
1 changed files with 4 additions and 0 deletions
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4
src/openflexure_microscope_server/ui.py
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@ -224,6 +224,8 @@ def action_button_for(thing: lt.Thing, action_name: str, **kwargs: Any) -> Actio
:return: An ActionButton (Pydantic Model) object with all the information the :return: An ActionButton (Pydantic Model) object with all the information the
webapp needs to create the action button. webapp needs to create the action button.
""" """
if action_name not in thing.actions:
raise AttributeError(f"{thing.name} has no action {action_name}")
return ActionButton(thing=thing.name, action=action_name, **kwargs) return ActionButton(thing=thing.name, action=action_name, **kwargs)
@ -283,6 +285,8 @@ def property_control_for(
""" """
if "label" not in kwargs: if "label" not in kwargs:
kwargs["label"] = property_name kwargs["label"] = property_name
if property_name not in thing.properties:
raise AttributeError(f"{thing.name} has no property {property_name}")
return PropertyControl(thing=thing.name, property_name=property_name, **kwargs) return PropertyControl(thing=thing.name, property_name=property_name, **kwargs)