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Expiration reset #125

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merged 2 commits into from
Jul 11, 2024
Merged

Expiration reset #125

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d355caa
Expiration reset
peterszerzo Jul 10, 2024
296619e
Make sure the same expiration is not reset multiple times
peterszerzo Jul 10, 2024
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32 changes: 31 additions & 1 deletion packages/chat-widget/src/index.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,11 @@ import {
import { createRoot } from "react-dom/client";
import { ThemeProvider } from "@emotion/react";
import { useChat, type ChatHook } from "@nlxai/chat-react";
import { type Response, type ConversationHandler } from "@nlxai/chat-core";
import {
type Response,
type ConversationHandler,
getCurrentExpirationTimestamp,
} from "@nlxai/chat-core";
import {
CloseIcon,
MinimizeIcon,
Expand Down Expand Up @@ -425,6 +429,32 @@ export const Widget = forwardRef<WidgetRef, Props>(function Widget(props, ref) {
props.storeIn,
]);

// Maintain a set of expioration timestamps for which resets have been performed, to ensure they are not handled multiple times
const resetTimestamps = useRef(new Set<number>());

useEffect(() => {
const expirationTimestamp = getCurrentExpirationTimestamp(chat.responses);
if (expirationTimestamp != null) {
const until = expirationTimestamp - new Date().getTime();
if (until <= 0) {
if (!resetTimestamps.current.has(expirationTimestamp)) {
resetTimestamps.current.add(expirationTimestamp);
chat.conversationHandler.reset({ clearResponses: false });
return;
}
}
const timeout = setTimeout(() => {
if (!resetTimestamps.current.has(expirationTimestamp)) {
resetTimestamps.current.add(expirationTimestamp);
chat.conversationHandler.reset({ clearResponses: false });
}
}, until);
return () => {
clearTimeout(timeout);
};
}
}, [chat.responses, chat.conversationHandler.reset]);

// Expanded state

const [expanded, setExpanded] = useState(false);
Expand Down