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Hello @naman-agrawal-shipsy, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
Summary of Changes
This pull request, titled "Multiple user login fix," addresses an issue related to user sign-out functionality within the application. The changes primarily focus on the web/app/provider.tsx file, where modifications were made to handle sign-out requests received from a parent window. The pull request introduces a new useEffect hook to listen for PLANE_SIGN_OUT messages, trigger the sign-out process, and then post a PLANE_SIGN_OUT_SUCCESS message back to the parent window. Error handling is also included to display a toast notification if the sign-out process fails.
Highlights
- Message Handling: Implements a new
useEffecthook to listen forPLANE_SIGN_OUTmessages from the parent window. - Sign-Out Trigger: Triggers the sign-out process using the
useUserhook'ssignOutfunction upon receiving aPLANE_SIGN_OUTmessage. - Error Handling: Adds error handling to display a toast notification if the sign-out process fails.
- Post Message: Posts a
PLANE_SIGN_OUT_SUCCESSmessage back to the parent window after successful sign-out.
Changelog
- web/app/provider.tsx
- Imported
setToastandTOAST_TYPEfrom@plane/ui. - Imported the
useUserhook from '@/hooks/store'. - Added a
handleSignOutfunction to handle the sign-out process and display an error toast if it fails (lines 43-51). - Implemented a new
useEffecthook to listen forPLANE_SIGN_OUTmessages from the parent window (lines 58-70). - The new useEffect hook calls
handleSignOutwhen it receives thePLANE_SIGN_OUTmessage, and then posts aPLANE_SIGN_OUT_SUCCESSmessage back to the parent window.
- Imported
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Did you know?
The useEffect hook in React is similar to lifecycle methods in class components, but it combines componentDidMount, componentDidUpdate, and componentWillUnmount into a single API.
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Code Review
The pull request introduces a fix for multiple user login issues by adding a sign-out functionality triggered by a message from the parent window. This is achieved by listening for a PLANE_SIGN_OUT message and then calling the signOut method. The code also posts a PLANE_SIGN_OUT_SUCCESS message back to the parent window upon successful sign-out. Overall, the changes seem reasonable, but there are a few areas that could be improved.
Summary of Findings
- Error Handling: The error handling for the
signOutfunction could be improved by providing more context or logging the error for debugging purposes. - useEffect Dependency Array: The dependency array for the second
useEffecthook is empty, which means the effect will only run once after the initial render. This might not be the intended behavior ifhandleSignOutor other dependencies within the effect change over time. - Console Logs: The console logs should be removed or replaced with more appropriate logging mechanisms for production code.
Merge Readiness
The pull request introduces important functionality for handling sign-out requests from a parent window. However, the error handling and useEffect dependency array should be reviewed and potentially improved before merging. Additionally, the console logs should be removed or replaced with a more appropriate logging mechanism. I am unable to approve this pull request, and recommend that others review and approve this code before merging.
| await signOut().catch(() => | ||
| setToast({ | ||
| type: TOAST_TYPE.ERROR, | ||
| title: "Error!", | ||
| message: "Failed to sign out. Please try again.", | ||
| }) |
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The error handling here could be improved. Consider logging the error or providing more context to the user. For example, you could log the error message to a monitoring service or display a more detailed error message to the user.
Also, it might be helpful to add a check to see if signOut is actually a function before calling it. This could prevent unexpected errors if the useUser hook doesn't return a signOut function for some reason.
await signOut().catch((error) => {
console.error("Failed to sign out:", error);
setToast({
type: TOAST_TYPE.ERROR,
title: "Error!",
message: "Failed to sign out. Please try again.",
});
});| useEffect(() => { | ||
| const onIncomingMessage = async (event) => { | ||
| console.log('onIncomingMessage', event); | ||
| if (event.data.type === "PLANE_SIGN_OUT") { | ||
| await handleSignOut(); | ||
| window.parent.postMessage({ type: "PLANE_SIGN_OUT_SUCCESS", path: pathname }, "*"); | ||
| } | ||
| }; | ||
| window.addEventListener('message', onIncomingMessage); | ||
| return () => { | ||
| window.removeEventListener("message", onIncomingMessage); | ||
| }; | ||
| }, []); |
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The dependency array for this useEffect is empty ([]). This means that the effect will only run once, after the initial render. If handleSignOut or any other variables used inside this effect change, the effect will not re-run, potentially leading to unexpected behavior.
Consider adding handleSignOut to the dependency array if it's defined within the component and could change over time. However, since handleSignOut is currently defined within the component using useUser, it's likely stable and doesn't need to be in the dependency array. If useUser changes, then you would need to add it to the dependency array.
useEffect(() => {
const onIncomingMessage = async (event) => {
console.log('onIncomingMessage', event);
if (event.data.type === "PLANE_SIGN_OUT") {
await handleSignOut();
window.parent.postMessage({ type: "PLANE_SIGN_OUT_SUCCESS", path: pathname }, "*");
}
};
window.addEventListener('message', onIncomingMessage);
return () => {
window.removeEventListener("message", onIncomingMessage);
};
}, [pathname, handleSignOut]);
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