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fix: resolve broadcastChannel duplication tab bug

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This commit is contained in:
yassinedorbozgithub 2025-01-30 15:01:59 +01:00
parent bc156fcefe
commit b852fa76a1
4 changed files with 2 additions and 83 deletions
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24
frontend/src/contexts/broadcast-channel.context.tsx
View File

@ -15,8 +15,6 @@ import {
useRef,
} from "react";
import { generateId } from "@/utils/generateId";
export enum EBCEvent {
LOGIN = "login",
LOGOUT = "logout",
@ -28,7 +26,6 @@ type BroadcastChannelPayload = {
};
type BroadcastChannelData = {
tabId: string;
payload: BroadcastChannelPayload;
};
@ -45,19 +42,6 @@ interface IBroadcastChannelContext {
postMessage: (payload: BroadcastChannelPayload) => void;
}
const getOrCreateTabId = () => {
let storedTabId = sessionStorage.getItem("tab_uuid");
if (storedTabId) {
return storedTabId;
}
storedTabId = generateId();
sessionStorage.setItem("tab_uuid", storedTabId);
return storedTabId;
};
export const BroadcastChannelContext = createContext<
IBroadcastChannelContext | undefined
>(undefined);
@ -75,15 +59,10 @@ export const BroadcastChannelProvider: FC<IBroadcastChannelProps> = ({
Array<Parameters<IBroadcastChannelContext["subscribe"]>["1"]>
>
>({});
const tabUuid = getOrCreateTabId();
useEffect(() => {
const handleMessage = ({ data }: MessageEvent<BroadcastChannelData>) => {
const { tabId, payload } = data;
if (tabId === tabUuid) {
return;
}
const { payload } = data;
subscribersRef.current[payload.event].forEach((callback) =>
callback(data),
@ -115,7 +94,6 @@ export const BroadcastChannelProvider: FC<IBroadcastChannelProps> = ({
};
const postMessage: IBroadcastChannelContext["postMessage"] = (payload) => {
channelRef.current.postMessage({
tabId: tabUuid,
payload,
});
};

24
widget/src/providers/BroadcastChannelProvider.tsx
View File

@ -15,8 +15,6 @@ import {
useRef,
} from "react";
import { generateId } from "../utils/generateId";
export enum EBCEvent {
LOGOUT = "logout",
}
@ -27,7 +25,6 @@ type BroadcastChannelPayload = {
};
type BroadcastChannelData = {
tabId: string;
payload: BroadcastChannelPayload;
};
@ -44,19 +41,6 @@ interface IBroadcastChannelContext {
postMessage: (payload: BroadcastChannelPayload) => void;
}
const getOrCreateTabId = () => {
let storedTabId = sessionStorage.getItem("tab_uuid");
if (storedTabId) {
return storedTabId;
}
storedTabId = generateId();
sessionStorage.setItem("tab_uuid", storedTabId);
return storedTabId;
};
export const BroadcastChannelContext = createContext<
IBroadcastChannelContext | undefined
>(undefined);
@ -74,15 +58,10 @@ export const BroadcastChannelProvider: FC<IBroadcastChannelProps> = ({
Array<Parameters<IBroadcastChannelContext["subscribe"]>["1"]>
>
>({});
const tabUuid = getOrCreateTabId();
useEffect(() => {
const handleMessage = ({ data }: MessageEvent<BroadcastChannelData>) => {
const { tabId, payload } = data;
if (tabId === tabUuid) {
return;
}
const { payload } = data;
subscribersRef.current[payload.event].forEach((callback) =>
callback(data),
@ -116,7 +95,6 @@ export const BroadcastChannelProvider: FC<IBroadcastChannelProps> = ({
};
const postMessage: IBroadcastChannelContext["postMessage"] = (payload) => {
channelRef.current.postMessage({
tabId: tabUuid,
payload,
});
};

21
widget/src/utils/generateId.ts
View File

@ -1,21 +0,0 @@
/*
* Copyright © 2025 Hexastack. All rights reserved.
*
* Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
* 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
* 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
*/
import { getRandom } from "./safeRandom";
export const generateId = () => {
const d =
typeof performance === "undefined" ? Date.now() : performance.now() * 1000;
return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, (c) => {
const r = (getRandom() * 16 + d) % 16 | 0;
return (c == "x" ? r : (r & 0x3) | 0x8).toString(16);
});
};

16
widget/src/utils/safeRandom.ts
View File

@ -1,16 +0,0 @@
/*
* Copyright © 2025 Hexastack. All rights reserved.
*
* Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
* 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
* 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
*/
/**
* Return a cryptographically secure random value between 0 and 1
*
* @returns A cryptographically secure random value between 0 and 1
*/
export const getRandom = (): number =>
window.crypto.getRandomValues(new Uint32Array(1))[0] * Math.pow(2, -32);