Store refactor: make it easier to test stores (#9290)

* refactor: convert RoomViewStore from flux Store to standard EventEmitter

Parts of a series of experimental changes to improve the design of stores.

* Use a gen5 store for RoomViewStore for now due to lock handling

* Revert "Use a gen5 store for RoomViewStore for now due to lock handling"

This reverts commit 1076af071d997d87b8ae0b0dcddfd1ae428665af.

* Add untilEmission and tweak untilDispatch; use it in RoomViewStore

* Add more RVS tests; remove custom room ID listener code and use EventEmitter

* Better comments

* Null guard `dis` as tests mock out `defaultDispatcher`

* Additional tests
This commit is contained in:
kegsay 2022-09-20 16:32:39 +01:00 committed by GitHub
parent 1f1a18f914
commit 06c4ba32cd
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 289 additions and 129 deletions

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@ -16,7 +16,6 @@ limitations under the License.
import React, { createRef } from 'react';
import { CallEvent, CallState, MatrixCall } from 'matrix-js-sdk/src/webrtc/call';
import { EventSubscription } from 'fbemitter';
import { logger } from "matrix-js-sdk/src/logger";
import classNames from 'classnames';
import { Room } from "matrix-js-sdk/src/models/room";
@ -35,6 +34,7 @@ import LegacyCallViewHeader from './LegacyCallView/LegacyCallViewHeader';
import ActiveWidgetStore, { ActiveWidgetStoreEvent } from '../../../stores/ActiveWidgetStore';
import WidgetStore, { IApp } from "../../../stores/WidgetStore";
import { ViewRoomPayload } from "../../../dispatcher/payloads/ViewRoomPayload";
import { UPDATE_EVENT } from '../../../stores/AsyncStore';
const SHOW_CALL_IN_STATES = [
CallState.Connected,
@ -116,7 +116,6 @@ function getPrimarySecondaryCallsForPip(roomId: string): [MatrixCall, MatrixCall
*/
export default class PipView extends React.Component<IProps, IState> {
private roomStoreToken: EventSubscription;
private settingsWatcherRef: string;
private movePersistedElement = createRef<() => void>();
@ -141,7 +140,7 @@ export default class PipView extends React.Component<IProps, IState> {
public componentDidMount() {
LegacyCallHandler.instance.addListener(LegacyCallHandlerEvent.CallChangeRoom, this.updateCalls);
LegacyCallHandler.instance.addListener(LegacyCallHandlerEvent.CallState, this.updateCalls);
this.roomStoreToken = RoomViewStore.instance.addListener(this.onRoomViewStoreUpdate);
RoomViewStore.instance.addListener(UPDATE_EVENT, this.onRoomViewStoreUpdate);
MatrixClientPeg.get().on(CallEvent.RemoteHoldUnhold, this.onCallRemoteHold);
const room = MatrixClientPeg.get()?.getRoom(this.state.viewedRoomId);
if (room) {
@ -157,7 +156,7 @@ export default class PipView extends React.Component<IProps, IState> {
LegacyCallHandler.instance.removeListener(LegacyCallHandlerEvent.CallChangeRoom, this.updateCalls);
LegacyCallHandler.instance.removeListener(LegacyCallHandlerEvent.CallState, this.updateCalls);
MatrixClientPeg.get().removeListener(CallEvent.RemoteHoldUnhold, this.onCallRemoteHold);
this.roomStoreToken?.remove();
RoomViewStore.instance.removeListener(UPDATE_EVENT, this.onRoomViewStoreUpdate);
SettingsStore.unwatchSetting(this.settingsWatcherRef);
const room = MatrixClientPeg.get().getRoom(this.state.viewedRoomId);
if (room) {