Live beacons: track users live beacons (#8061)
* add simple live share warning Signed-off-by: Kerry Archibald <kerrya@element.io> * rough first cut of OwnBeaconStore Signed-off-by: Kerry Archibald <kerrya@element.io> * working (?) has live beacons status Signed-off-by: Kerry Archibald <kerrya@element.io> * lint Signed-off-by: Kerry Archibald <kerrya@element.io> * add left panel share warning Signed-off-by: Kerry Archibald <kerrya@element.io> * setup for tests Signed-off-by: Kerry Archibald <kerrya@element.io> * test ownbeaconstore Signed-off-by: Kerry Archibald <kerrya@element.io> * add copyright Signed-off-by: Kerry Archibald <kerrya@element.io> * add copyright Signed-off-by: Kerry Archibald <kerrya@element.io> * remove warning banner Signed-off-by: Kerry Archibald <kerrya@element.io> * fix test Signed-off-by: Kerry Archibald <kerrya@element.io> * fix tests for weird asyncstore closure issues Signed-off-by: Kerry Archibald <kerrya@element.io> * fix OwnBeaconStore more... Signed-off-by: Kerry Archibald <kerrya@element.io> * revert loose change to LeftPanel Signed-off-by: Kerry Archibald <kerrya@element.io>
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152
src/stores/OwnBeaconStore.ts
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152
src/stores/OwnBeaconStore.ts
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/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import {
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Beacon,
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BeaconEvent,
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MatrixEvent,
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Room,
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} from "matrix-js-sdk/src/matrix";
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import defaultDispatcher from "../dispatcher/dispatcher";
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import { ActionPayload } from "../dispatcher/payloads";
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import { AsyncStoreWithClient } from "./AsyncStoreWithClient";
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const isOwnBeacon = (beacon: Beacon, userId: string): boolean => beacon.beaconInfoOwner === userId;
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export enum OwnBeaconStoreEvent {
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LivenessChange = 'OwnBeaconStore.LivenessChange'
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}
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type OwnBeaconStoreState = {
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beacons: Map<string, Beacon>;
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beaconsByRoomId: Map<Room['roomId'], Set<string>>;
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liveBeaconIds: string[];
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};
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export class OwnBeaconStore extends AsyncStoreWithClient<OwnBeaconStoreState> {
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private static internalInstance = new OwnBeaconStore();
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public readonly beacons = new Map<string, Beacon>();
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public readonly beaconsByRoomId = new Map<Room['roomId'], Set<string>>();
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private liveBeaconIds = [];
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public constructor() {
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super(defaultDispatcher);
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}
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public static get instance(): OwnBeaconStore {
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return OwnBeaconStore.internalInstance;
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}
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protected async onNotReady() {
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this.matrixClient.removeListener(BeaconEvent.LivenessChange, this.onBeaconLiveness);
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this.matrixClient.removeListener(BeaconEvent.New, this.onNewBeacon);
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this.beacons.forEach(beacon => beacon.destroy());
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this.beacons.clear();
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this.beaconsByRoomId.clear();
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this.liveBeaconIds = [];
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}
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protected async onReady(): Promise<void> {
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this.matrixClient.on(BeaconEvent.LivenessChange, this.onBeaconLiveness);
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this.matrixClient.on(BeaconEvent.New, this.onNewBeacon);
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this.initialiseBeaconState();
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}
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protected async onAction(payload: ActionPayload): Promise<void> {
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// we don't actually do anything here
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}
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public hasLiveBeacons(roomId?: string): boolean {
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return !!this.getLiveBeaconIds(roomId).length;
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}
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public getLiveBeaconIds(roomId?: string): string[] {
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if (!roomId) {
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return this.liveBeaconIds;
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}
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return this.liveBeaconIds.filter(beaconId => this.beaconsByRoomId.get(roomId)?.has(beaconId));
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}
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private onNewBeacon = (_event: MatrixEvent, beacon: Beacon): void => {
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if (!isOwnBeacon(beacon, this.matrixClient.getUserId())) {
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return;
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}
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this.addBeacon(beacon);
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this.checkLiveness();
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};
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private onBeaconLiveness = (isLive: boolean, beacon: Beacon): void => {
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// check if we care about this beacon
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if (!this.beacons.has(beacon.beaconInfoId)) {
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return;
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}
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if (!isLive && this.liveBeaconIds.includes(beacon.beaconInfoId)) {
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this.liveBeaconIds =
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this.liveBeaconIds.filter(beaconId => beaconId !== beacon.beaconInfoId);
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}
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if (isLive && !this.liveBeaconIds.includes(beacon.beaconInfoId)) {
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this.liveBeaconIds.push(beacon.beaconInfoId);
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}
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this.emit(OwnBeaconStoreEvent.LivenessChange, this.hasLiveBeacons());
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// TODO stop or start polling here
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// if not content is live but beacon is not, update state event with live: false
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};
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private initialiseBeaconState = () => {
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const userId = this.matrixClient.getUserId();
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const visibleRooms = this.matrixClient.getVisibleRooms();
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visibleRooms
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.forEach(room => {
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const roomState = room.currentState;
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const beacons = roomState.beacons;
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const ownBeaconsArray = [...beacons.values()].filter(beacon => isOwnBeacon(beacon, userId));
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ownBeaconsArray.forEach(beacon => this.addBeacon(beacon));
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});
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this.checkLiveness();
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};
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private addBeacon = (beacon: Beacon): void => {
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this.beacons.set(beacon.beaconInfoId, beacon);
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if (!this.beaconsByRoomId.has(beacon.roomId)) {
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this.beaconsByRoomId.set(beacon.roomId, new Set<string>());
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}
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this.beaconsByRoomId.get(beacon.roomId).add(beacon.beaconInfoId);
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beacon.monitorLiveness();
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};
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private checkLiveness = (): void => {
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const prevLiveness = this.hasLiveBeacons();
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this.liveBeaconIds = [...this.beacons.values()]
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.filter(beacon => beacon.isLive)
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.map(beacon => beacon.beaconInfoId);
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const newLiveness = this.hasLiveBeacons();
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if (prevLiveness !== newLiveness) {
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this.emit(OwnBeaconStoreEvent.LivenessChange, newLiveness);
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}
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};
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}
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389
test/stores/OwnBeaconStore-test.ts
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389
test/stores/OwnBeaconStore-test.ts
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@ -0,0 +1,389 @@
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/*
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Copyright 2022 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { Room, Beacon, BeaconEvent } from "matrix-js-sdk/src/matrix";
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import { OwnBeaconStore, OwnBeaconStoreEvent } from "../../src/stores/OwnBeaconStore";
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import { resetAsyncStoreWithClient, setupAsyncStoreWithClient } from "../test-utils";
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import { makeBeaconInfoEvent } from "../test-utils/beacon";
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import { getMockClientWithEventEmitter } from "../test-utils/client";
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jest.useFakeTimers();
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describe('OwnBeaconStore', () => {
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// 14.03.2022 16:15
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const now = 1647270879403;
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const HOUR_MS = 3600000;
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const aliceId = '@alice:server.org';
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const bobId = '@bob:server.org';
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const mockClient = getMockClientWithEventEmitter({
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getUserId: jest.fn().mockReturnValue(aliceId),
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getVisibleRooms: jest.fn().mockReturnValue([]),
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});
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const room1Id = '$room1:server.org';
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const room2Id = '$room2:server.org';
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// beacon_info events
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// created 'an hour ago'
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// with timeout of 3 hours
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// event creation sets timestamp to Date.now()
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jest.spyOn(global.Date, 'now').mockReturnValue(now - HOUR_MS);
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const alicesRoom1BeaconInfo = makeBeaconInfoEvent(aliceId, room1Id, { isLive: true }, '$alice-room1-1');
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const alicesRoom2BeaconInfo = makeBeaconInfoEvent(aliceId, room2Id, { isLive: true }, '$alice-room2-1');
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const alicesOldRoomIdBeaconInfo = makeBeaconInfoEvent(aliceId, room1Id, { isLive: false }, '$alice-room1-2');
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const bobsRoom1BeaconInfo = makeBeaconInfoEvent(bobId, room1Id, { isLive: true }, '$bob-room1-1');
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const bobsOldRoom1BeaconInfo = makeBeaconInfoEvent(bobId, room1Id, { isLive: false }, '$bob-room1-2');
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// make fresh rooms every time
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// as we update room state
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const makeRoomsWithStateEvents = (stateEvents = []): [Room, Room] => {
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const room1 = new Room(room1Id, mockClient, aliceId);
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const room2 = new Room(room2Id, mockClient, aliceId);
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room1.currentState.setStateEvents(stateEvents);
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room2.currentState.setStateEvents(stateEvents);
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mockClient.getVisibleRooms.mockReturnValue([room1, room2]);
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return [room1, room2];
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};
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const advanceDateAndTime = (ms: number) => {
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// bc liveness check uses Date.now we have to advance this mock
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jest.spyOn(global.Date, 'now').mockReturnValue(now + ms);
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// then advance time for the interval by the same amount
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jest.advanceTimersByTime(ms);
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};
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const makeOwnBeaconStore = async () => {
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const store = OwnBeaconStore.instance;
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await setupAsyncStoreWithClient(store, mockClient);
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return store;
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};
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beforeEach(() => {
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mockClient.getVisibleRooms.mockReturnValue([]);
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jest.spyOn(global.Date, 'now').mockReturnValue(now);
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jest.spyOn(OwnBeaconStore.instance, 'emit').mockRestore();
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});
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afterEach(async () => {
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await resetAsyncStoreWithClient(OwnBeaconStore.instance);
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});
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it('works', async () => {
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const store = await makeOwnBeaconStore();
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expect(store.hasLiveBeacons()).toBe(false);
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});
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describe('onReady()', () => {
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it('initialises correctly with no beacons', async () => {
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makeRoomsWithStateEvents();
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const store = await makeOwnBeaconStore();
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expect(store.hasLiveBeacons()).toBe(false);
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expect(store.getLiveBeaconIds()).toEqual([]);
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});
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it('does not add other users beacons to beacon state', async () => {
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makeRoomsWithStateEvents([bobsRoom1BeaconInfo, bobsOldRoom1BeaconInfo]);
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const store = await makeOwnBeaconStore();
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expect(store.hasLiveBeacons()).toBe(false);
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expect(store.getLiveBeaconIds()).toEqual([]);
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});
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it('adds own users beacons to state', async () => {
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makeRoomsWithStateEvents([
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alicesRoom1BeaconInfo,
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alicesRoom2BeaconInfo,
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alicesOldRoomIdBeaconInfo,
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bobsRoom1BeaconInfo,
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bobsOldRoom1BeaconInfo,
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]);
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const store = await makeOwnBeaconStore();
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expect(store.hasLiveBeacons()).toBe(true);
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expect(store.getLiveBeaconIds()).toEqual([
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alicesRoom1BeaconInfo.getId(),
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alicesRoom2BeaconInfo.getId(),
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]);
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});
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});
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describe('onNotReady()', () => {
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it('removes listeners', async () => {
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const store = await makeOwnBeaconStore();
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const removeSpy = jest.spyOn(mockClient, 'removeListener');
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// @ts-ignore
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store.onNotReady();
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expect(removeSpy.mock.calls[0]).toEqual(expect.arrayContaining([BeaconEvent.LivenessChange]));
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expect(removeSpy.mock.calls[1]).toEqual(expect.arrayContaining([BeaconEvent.New]));
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});
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it('destroys beacons', async () => {
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const [room1] = makeRoomsWithStateEvents([
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alicesRoom1BeaconInfo,
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]);
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const store = await makeOwnBeaconStore();
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const beacon = room1.currentState.beacons.get(alicesRoom1BeaconInfo.getId());
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const destroySpy = jest.spyOn(beacon, 'destroy');
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// @ts-ignore
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store.onNotReady();
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expect(destroySpy).toHaveBeenCalled();
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});
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});
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describe('hasLiveBeacons()', () => {
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beforeEach(() => {
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makeRoomsWithStateEvents([
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alicesRoom1BeaconInfo,
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alicesRoom2BeaconInfo,
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alicesOldRoomIdBeaconInfo,
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bobsRoom1BeaconInfo,
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bobsOldRoom1BeaconInfo,
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]);
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});
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it('returns true when user has live beacons', async () => {
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makeRoomsWithStateEvents([
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alicesRoom1BeaconInfo,
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alicesOldRoomIdBeaconInfo,
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bobsRoom1BeaconInfo,
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bobsOldRoom1BeaconInfo,
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]);
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const store = await makeOwnBeaconStore();
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expect(store.hasLiveBeacons()).toBe(true);
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});
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it('returns false when user does not have live beacons', async () => {
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makeRoomsWithStateEvents([
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alicesOldRoomIdBeaconInfo,
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bobsOldRoom1BeaconInfo,
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]);
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const store = await makeOwnBeaconStore();
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expect(store.hasLiveBeacons()).toBe(false);
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});
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it('returns true when user has live beacons for roomId', async () => {
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makeRoomsWithStateEvents([
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alicesRoom1BeaconInfo,
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alicesOldRoomIdBeaconInfo,
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bobsRoom1BeaconInfo,
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bobsOldRoom1BeaconInfo,
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]);
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const store = await makeOwnBeaconStore();
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expect(store.hasLiveBeacons(room1Id)).toBe(true);
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});
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it('returns false when user does not have live beacons for roomId', async () => {
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makeRoomsWithStateEvents([
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alicesRoom1BeaconInfo,
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alicesOldRoomIdBeaconInfo,
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bobsRoom1BeaconInfo,
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bobsOldRoom1BeaconInfo,
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]);
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const store = await makeOwnBeaconStore();
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expect(store.hasLiveBeacons(room2Id)).toBe(false);
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});
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});
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describe('getLiveBeaconIds()', () => {
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beforeEach(() => {
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makeRoomsWithStateEvents([
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alicesRoom1BeaconInfo,
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alicesRoom2BeaconInfo,
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alicesOldRoomIdBeaconInfo,
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bobsRoom1BeaconInfo,
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bobsOldRoom1BeaconInfo,
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]);
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});
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it('returns live beacons when user has live beacons', async () => {
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makeRoomsWithStateEvents([
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alicesRoom1BeaconInfo,
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alicesOldRoomIdBeaconInfo,
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bobsRoom1BeaconInfo,
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bobsOldRoom1BeaconInfo,
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]);
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const store = await makeOwnBeaconStore();
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expect(store.getLiveBeaconIds()).toEqual([
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alicesRoom1BeaconInfo.getId(),
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]);
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});
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it('returns empty array when user does not have live beacons', async () => {
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makeRoomsWithStateEvents([
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alicesOldRoomIdBeaconInfo,
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bobsOldRoom1BeaconInfo,
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]);
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const store = await makeOwnBeaconStore();
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expect(store.getLiveBeaconIds()).toEqual([]);
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});
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it('returns beacon ids for room when user has live beacons for roomId', async () => {
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makeRoomsWithStateEvents([
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alicesRoom1BeaconInfo,
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alicesRoom2BeaconInfo,
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alicesOldRoomIdBeaconInfo,
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bobsRoom1BeaconInfo,
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bobsOldRoom1BeaconInfo,
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]);
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const store = await makeOwnBeaconStore();
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expect(store.getLiveBeaconIds(room1Id)).toEqual([
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alicesRoom1BeaconInfo.getId(),
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]);
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expect(store.getLiveBeaconIds(room2Id)).toEqual([
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alicesRoom2BeaconInfo.getId(),
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]);
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});
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it('returns empty array when user does not have live beacons for roomId', async () => {
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makeRoomsWithStateEvents([
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alicesRoom1BeaconInfo,
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alicesOldRoomIdBeaconInfo,
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bobsRoom1BeaconInfo,
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bobsOldRoom1BeaconInfo,
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]);
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const store = await makeOwnBeaconStore();
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expect(store.getLiveBeaconIds(room2Id)).toEqual([]);
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});
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});
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describe('on new beacon event', () => {
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it('ignores events for irrelevant beacons', async () => {
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makeRoomsWithStateEvents([]);
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const store = await makeOwnBeaconStore();
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const bobsLiveBeacon = new Beacon(bobsRoom1BeaconInfo);
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const monitorSpy = jest.spyOn(bobsLiveBeacon, 'monitorLiveness');
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mockClient.emit(BeaconEvent.New, bobsRoom1BeaconInfo, bobsLiveBeacon);
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// we dont care about bob
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expect(monitorSpy).not.toHaveBeenCalled();
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expect(store.hasLiveBeacons()).toBe(false);
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});
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it('adds users beacons to state and monitors liveness', async () => {
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makeRoomsWithStateEvents([]);
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const store = await makeOwnBeaconStore();
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const alicesLiveBeacon = new Beacon(alicesRoom1BeaconInfo);
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const monitorSpy = jest.spyOn(alicesLiveBeacon, 'monitorLiveness');
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||||
|
||||
mockClient.emit(BeaconEvent.New, alicesRoom1BeaconInfo, alicesLiveBeacon);
|
||||
|
||||
expect(monitorSpy).toHaveBeenCalled();
|
||||
expect(store.hasLiveBeacons()).toBe(true);
|
||||
expect(store.hasLiveBeacons(room1Id)).toBe(true);
|
||||
});
|
||||
|
||||
it('emits a liveness change event when new beacons change live state', async () => {
|
||||
makeRoomsWithStateEvents([]);
|
||||
const store = await makeOwnBeaconStore();
|
||||
const emitSpy = jest.spyOn(store, 'emit');
|
||||
const alicesLiveBeacon = new Beacon(alicesRoom1BeaconInfo);
|
||||
|
||||
mockClient.emit(BeaconEvent.New, alicesRoom1BeaconInfo, alicesLiveBeacon);
|
||||
|
||||
expect(emitSpy).toHaveBeenCalledWith(OwnBeaconStoreEvent.LivenessChange, true);
|
||||
});
|
||||
|
||||
it('does not emit a liveness change event when new beacons do not change live state', async () => {
|
||||
makeRoomsWithStateEvents([
|
||||
alicesRoom2BeaconInfo,
|
||||
]);
|
||||
const store = await makeOwnBeaconStore();
|
||||
// already live
|
||||
expect(store.hasLiveBeacons()).toBe(true);
|
||||
const emitSpy = jest.spyOn(store, 'emit');
|
||||
const alicesLiveBeacon = new Beacon(alicesRoom1BeaconInfo);
|
||||
|
||||
mockClient.emit(BeaconEvent.New, alicesRoom1BeaconInfo, alicesLiveBeacon);
|
||||
|
||||
expect(emitSpy).not.toHaveBeenCalled();
|
||||
});
|
||||
});
|
||||
|
||||
describe('on liveness change event', () => {
|
||||
it('ignores events for irrelevant beacons', async () => {
|
||||
makeRoomsWithStateEvents([
|
||||
alicesRoom1BeaconInfo,
|
||||
]);
|
||||
const store = await makeOwnBeaconStore();
|
||||
const emitSpy = jest.spyOn(store, 'emit');
|
||||
const oldLiveBeaconIds = store.getLiveBeaconIds();
|
||||
const bobsLiveBeacon = new Beacon(bobsRoom1BeaconInfo);
|
||||
|
||||
mockClient.emit(BeaconEvent.LivenessChange, true, bobsLiveBeacon);
|
||||
|
||||
expect(emitSpy).not.toHaveBeenCalled();
|
||||
// strictly equal
|
||||
expect(store.getLiveBeaconIds()).toBe(oldLiveBeaconIds);
|
||||
});
|
||||
|
||||
it('updates state and when beacon liveness changes from true to false', async () => {
|
||||
makeRoomsWithStateEvents([
|
||||
alicesRoom1BeaconInfo,
|
||||
]);
|
||||
const store = await makeOwnBeaconStore();
|
||||
|
||||
// live before
|
||||
expect(store.hasLiveBeacons()).toBe(true);
|
||||
const emitSpy = jest.spyOn(store, 'emit');
|
||||
const alicesBeacon = new Beacon(alicesRoom1BeaconInfo);
|
||||
|
||||
// time travel until beacon is expired
|
||||
advanceDateAndTime(HOUR_MS * 3);
|
||||
|
||||
mockClient.emit(BeaconEvent.LivenessChange, false, alicesBeacon);
|
||||
|
||||
expect(store.hasLiveBeacons()).toBe(false);
|
||||
expect(store.hasLiveBeacons(room1Id)).toBe(false);
|
||||
expect(emitSpy).toHaveBeenCalledWith(OwnBeaconStoreEvent.LivenessChange, false);
|
||||
});
|
||||
|
||||
it('updates state and when beacon liveness changes from false to true', async () => {
|
||||
makeRoomsWithStateEvents([
|
||||
alicesOldRoomIdBeaconInfo,
|
||||
]);
|
||||
const store = await makeOwnBeaconStore();
|
||||
|
||||
// not live before
|
||||
expect(store.hasLiveBeacons()).toBe(false);
|
||||
const emitSpy = jest.spyOn(store, 'emit');
|
||||
const alicesBeacon = new Beacon(alicesOldRoomIdBeaconInfo);
|
||||
const liveUpdate = makeBeaconInfoEvent(
|
||||
aliceId, room1Id, { isLive: true }, alicesOldRoomIdBeaconInfo.getId(),
|
||||
);
|
||||
|
||||
// bring the beacon back to life
|
||||
alicesBeacon.update(liveUpdate);
|
||||
|
||||
mockClient.emit(BeaconEvent.LivenessChange, true, alicesBeacon);
|
||||
|
||||
expect(store.hasLiveBeacons()).toBe(true);
|
||||
expect(store.hasLiveBeacons(room1Id)).toBe(true);
|
||||
expect(emitSpy).toHaveBeenCalledWith(OwnBeaconStoreEvent.LivenessChange, true);
|
||||
});
|
||||
});
|
||||
|
||||
describe('on LivenessChange event', () => {
|
||||
it('ignores events for irrelevant beacons', async () => {
|
||||
|
||||
});
|
||||
});
|
||||
});
|
||||
|
|
@ -1,3 +1,5 @@
|
|||
export * from './beacon';
|
||||
export * from './client';
|
||||
export * from './test-utils';
|
||||
export * from './wrappers';
|
||||
export * from './utilities';
|
||||
|
|
|
|||
Loading…
Reference in a new issue