feat(recordings) send recordings metadata

* ref: centralise conference metadata updates

* feat(recordings) send recordings metadata

react/features/base/conference/actionTypes.ts

@@ -345,3 +345,13 @@ export const SET_START_MUTED_POLICY = 'SET_START_MUTED_POLICY';
  * }
  */
 export const SET_ASSUMED_BANDWIDTH_BPS = 'SET_ASSUMED_BANDWIDTH_BPS';
+
+/**
+ * The type of (redux) action which updated the conference metadata.
+ *
+ * {
+ *     type: UPDATE_CONFERENCE_METADATA,
+ *     metadata: Object
+ * }
+ */
+export const UPDATE_CONFERENCE_METADATA = 'UPDATE_CONFERENCE_METADATA';

react/features/base/conference/actions.ts

@@ -61,7 +61,8 @@ import {
     SET_PENDING_SUBJECT_CHANGE,
     SET_ROOM,
     SET_START_MUTED_POLICY,
-    SET_START_REACTIONS_MUTED
+    SET_START_REACTIONS_MUTED,
+    UPDATE_CONFERENCE_METADATA
 } from './actionTypes';
 import {
     AVATAR_URL_COMMAND,
@@ -79,7 +80,7 @@ import {
     sendLocalParticipant
 } from './functions';
 import logger from './logger';
-import { IJitsiConference } from './reducer';
+import { IConferenceMetadata, IJitsiConference } from './reducer';
 
 /**
  * Adds conference (event) listeners.
@@ -275,6 +276,21 @@ function _addConferenceListeners(conference: IJitsiConference, dispatch: IStore[
         })));
 }
 
+/**
+ * Action for updating the conference metadata.
+ *
+ * @param {IConferenceMetadata} metadata - The metadata object.
+ * @returns {{
+ *    type: UPDATE_CONFERENCE_METADATA,
+ *    metadata: IConferenceMetadata
+ * }}
+ */
+export function updateConferenceMetadata(metadata: IConferenceMetadata | null) {
+    return {
+        type: UPDATE_CONFERENCE_METADATA,
+        metadata
+    };
+}
 
 /**
  * Create an action for when the end-to-end RTT against a specific remote participant has changed.

react/features/base/conference/middleware.any.ts

@@ -26,7 +26,7 @@ import { overwriteConfig } from '../config/actions';
 import { CONNECTION_ESTABLISHED, CONNECTION_FAILED } from '../connection/actionTypes';
 import { connect, connectionDisconnected, disconnect } from '../connection/actions';
 import { validateJwt } from '../jwt/functions';
-import { JitsiConferenceErrors, JitsiConnectionErrors } from '../lib-jitsi-meet';
+import { JitsiConferenceErrors, JitsiConferenceEvents, JitsiConnectionErrors } from '../lib-jitsi-meet';
 import { PARTICIPANT_UPDATED, PIN_PARTICIPANT } from '../participants/actionTypes';
 import { PARTICIPANT_ROLE } from '../participants/constants';
 import {
@@ -35,6 +35,7 @@ import {
     getPinnedParticipant
 } from '../participants/functions';
 import MiddlewareRegistry from '../redux/MiddlewareRegistry';
+import StateListenerRegistry from '../redux/StateListenerRegistry';
 import { TRACK_ADDED, TRACK_REMOVED } from '../tracks/actionTypes';
 import { getLocalTracks } from '../tracks/functions.any';
 
@@ -55,7 +56,8 @@ import {
     conferenceWillLeave,
     createConference,
     setLocalSubject,
-    setSubject
+    setSubject,
+    updateConferenceMetadata
 } from './actions';
 import { CONFERENCE_LEAVE_REASONS } from './constants';
 import {
@@ -66,6 +68,7 @@ import {
     restoreConferenceOptions
 } from './functions';
 import logger from './logger';
+import { IConferenceMetadata } from './reducer';
 
 /**
  * Handler for before unload event.
@@ -125,6 +128,24 @@ MiddlewareRegistry.register(store => next => action => {
     return next(action);
 });
 
+/**
+ * Set up state change listener to perform maintenance tasks when the conference
+ * is left or failed.
+ */
+StateListenerRegistry.register(
+    state => getCurrentConference(state),
+    (conference, { dispatch }, previousConference): void => {
+        if (conference && !previousConference) {
+            conference.on(JitsiConferenceEvents.METADATA_UPDATED, (metadata: IConferenceMetadata) => {
+                dispatch(updateConferenceMetadata(metadata));
+            });
+        }
+
+        if (conference !== previousConference) {
+            dispatch(updateConferenceMetadata(null));
+        }
+    });
+
 /**
  * Makes sure to leave a failed conference in order to release any allocated
  * resources like peer connections, emit participant left events, etc.

react/features/base/conference/reducer.ts

@@ -27,7 +27,8 @@ import {
     SET_PENDING_SUBJECT_CHANGE,
     SET_ROOM,
     SET_START_MUTED_POLICY,
-    SET_START_REACTIONS_MUTED
+    SET_START_REACTIONS_MUTED,
+    UPDATE_CONFERENCE_METADATA
 } from './actionTypes';
 import { isRoomValid } from './functions';
 
@@ -39,10 +40,23 @@ const DEFAULT_STATE = {
     leaving: undefined,
     locked: undefined,
     membersOnly: undefined,
+    metadata: undefined,
     password: undefined,
     passwordRequired: undefined
 };
 
+export interface IConferenceMetadata {
+    recording?: {
+        isTranscribingEnabled: boolean;
+    };
+    whiteboard?: {
+        collabDetails: {
+            roomId: string;
+            roomKey: string;
+        };
+    };
+}
+
 export interface IJitsiConference {
     addCommandListener: Function;
     addLobbyMessageListener: Function;
@@ -141,6 +155,7 @@ export interface IConferenceState {
     localSubject?: string;
     locked?: string;
     membersOnly?: IJitsiConference;
+    metadata?: IConferenceMetadata;
     obfuscatedRoom?: string;
     obfuscatedRoomSource?: string;
     p2p?: Object;
@@ -247,6 +262,12 @@ ReducerRegistry.register<IConferenceState>('features/base/conference',
                 startAudioMutedPolicy: action.startAudioMutedPolicy,
                 startVideoMutedPolicy: action.startVideoMutedPolicy
             };
+
+        case UPDATE_CONFERENCE_METADATA:
+            return {
+                ...state,
+                metadata: action.metadata
+            };
         }
 
         return state;

react/features/recording/components/Recording/AbstractStartRecordingDialog.ts

@@ -12,7 +12,7 @@ import { showErrorNotification } from '../../../notifications/actions';
 import { NOTIFICATION_TIMEOUT_TYPE } from '../../../notifications/constants';
 import { setRequestingSubtitles } from '../../../subtitles/actions.any';
 import { setSelectedRecordingService, startLocalVideoRecording } from '../../actions';
-import { RECORDING_TYPES } from '../../constants';
+import { RECORDING_METADATA_ID, RECORDING_TYPES } from '../../constants';
 import { isRecordingSharingEnabled, shouldAutoTranscribeOnRecord, supportsLocalRecording } from '../../functions';
 
 export interface IProps extends WithTranslation {
@@ -401,6 +401,10 @@ class AbstractStartRecordingDialog extends Component<IProps, IState> {
             dispatch(setRequestingSubtitles(true, false, null));
         }
 
+        _conference?.getMetadataHandler().setMetadata(RECORDING_METADATA_ID, {
+            isTranscribingEnabled: this.state.shouldRecordTranscription
+        });
+
         return true;
     }
 

react/features/recording/constants.ts

@@ -60,3 +60,5 @@ export const RECORDING_STATUS_PRIORITIES = [
 ];
 
 export const START_RECORDING_NOTIFICATION_ID = 'START_RECORDING_NOTIFICATION_ID';
+
+export const RECORDING_METADATA_ID = 'recording';

react/features/whiteboard/middleware.any.ts

@@ -1,8 +1,8 @@
 import { createOpenWhiteboardEvent } from '../analytics/AnalyticsEvents';
 import { sendAnalytics } from '../analytics/functions';
 import { IStore } from '../app/types';
+import { UPDATE_CONFERENCE_METADATA } from '../base/conference/actionTypes';
 import { getCurrentConference } from '../base/conference/functions';
-import { JitsiConferenceEvents } from '../base/lib-jitsi-meet';
 import MiddlewareRegistry from '../base/redux/MiddlewareRegistry';
 import StateListenerRegistry from '../base/redux/StateListenerRegistry';
 
@@ -37,6 +37,19 @@ MiddlewareRegistry.register((store: IStore) => next => action => {
 
         break;
     }
+
+    case UPDATE_CONFERENCE_METADATA: {
+        const { metadata } = action;
+
+        if (metadata[WHITEBOARD_ID]) {
+            store.dispatch(setupWhiteboard({
+                collabDetails: metadata[WHITEBOARD_ID].collabDetails
+            }));
+            store.dispatch(setWhiteboardOpen(true));
+        }
+
+        break;
+    }
     }
 
     return next(action);
@@ -52,16 +65,6 @@ StateListenerRegistry.register(
         if (conference !== previousConference) {
             dispatch(resetWhiteboard());
         }
-        if (conference && !previousConference) {
-            conference.on(JitsiConferenceEvents.METADATA_UPDATED, (metadata: any) => {
-                if (metadata[WHITEBOARD_ID]) {
-                    dispatch(setupWhiteboard({
-                        collabDetails: metadata[WHITEBOARD_ID].collabDetails
-                    }));
-                    dispatch(setWhiteboardOpen(true));
-                }
-            });
-        }
     });
 
 /**