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Fix case where objects are returned as null

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This commit is contained in:
Nicolas Mowen 2025-03-20 08:13:12 -06:00
parent d84fd324b2
commit 4a0eef6123
1 changed files with 8 additions and 9 deletions
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17
web/src/hooks/use-camera-activity.ts
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@ -37,7 +37,7 @@ export function useCameraActivity(
return getAttributeLabels(config);
}, [config]);
const [objects, setObjects] = useState<ObjectType[]>([]);
const [objects, setObjects] = useState<ObjectType[] | undefined>([]);
// init camera activity
@ -54,7 +54,7 @@ export function useCameraActivity(
// handle camera activity
const hasActiveObjects = useMemo(
() => objects?.filter((obj) => !obj?.stationary)?.length > 0,
() => (objects || []).filter((obj) => !obj?.stationary)?.length > 0,
[objects],
);
@ -81,11 +81,10 @@ export function useCameraActivity(
return;
}
const updatedEventIndex = objects.findIndex(
(obj) => obj.id === updatedEvent.after.id,
);
const updatedEventIndex =
objects?.findIndex((obj) => obj.id === updatedEvent.after.id) ?? -1;
let newObjects: ObjectType[] = [...objects];
let newObjects: ObjectType[] = [...(objects ?? [])];
if (updatedEvent.type === "end") {
if (updatedEventIndex !== -1) {
@ -104,10 +103,10 @@ export function useCameraActivity(
score: updatedEvent.after.score,
sub_label: updatedEvent.after.sub_label?.[0] ?? "",
};
newObjects = [...objects, newActiveObject];
newObjects = [...(objects ?? []), newActiveObject];
}
} else {
const newObjects = [...objects];
const newObjects = [...(objects ?? [])];
let label = updatedEvent.after.label;
@ -158,7 +157,7 @@ export function useCameraActivity(
? detectingMotion === "ON"
: updatedCameraState?.motion === true
: false,
objects: isCameraEnabled ? objects : [],
objects: isCameraEnabled ? (objects ?? []) : [],
offline,
};
}