Differential D7191 Diff 26380 web/database/sqlite-data-handler.js

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web/database/sqlite-data-handler.js

This file was added.

				// @flow

				import * as React from 'react';

				import { databaseModule } from './database-module-provider.js';
				import { useSelector } from '../redux/redux-utils.js';
				import { workerRequestMessageTypes } from '../types/worker-types.js';

				function SQLiteDataHandler(): React.Node {
				const rehydrateConcluded = useSelector(
				state => !!(state._persist && state._persist.rehydrated),
				);
				const currentLoggedInUserID = useSelector(state =>
				state.currentUserInfo?.anonymous ? undefined : state.currentUserInfo?.id,
				);

				const handleSensitiveData = React.useCallback(async () => {
				try {
				const currentUserData = await databaseModule.schedule({
				type: workerRequestMessageTypes.GET_CURRENT_USER_ID,
				});
				const currentDBUserID = currentUserData?.userID;

				if (currentDBUserID && currentDBUserID !== currentLoggedInUserID) {
				await databaseModule.clearSensitiveData();
				}
				if (
				currentLoggedInUserID &&
				(currentDBUserID \|\| currentDBUserID !== currentLoggedInUserID)
				) {
				await databaseModule.schedule({
				type: workerRequestMessageTypes.SET_CURRENT_USER_ID,
				userID: currentLoggedInUserID,
				});
				}
				} catch (error) {
				console.error(error);
				throw error;
				}
				}, [currentLoggedInUserID]);

				React.useEffect(() => {
				(async () => {
				if (currentLoggedInUserID) {
				await databaseModule.initDBForLoggedInUser(currentLoggedInUserID);
				}
				if (!rehydrateConcluded) {
				return;
				}

				const isSupported = await databaseModule.isDatabaseSupported();
				if (!isSupported) {
				return;
				}
				await handleSensitiveData();
				})();
				}, [currentLoggedInUserID, handleSensitiveData, rehydrateConcluded]);

				return null;
				}

				export { SQLiteDataHandler };