jiti-meet/react/features/recording/reducer.js

99 lines
2.6 KiB
JavaScript

import { ReducerRegistry } from '../base/redux';
import {
CLEAR_RECORDING_SESSIONS,
RECORDING_SESSION_UPDATED,
SET_PENDING_RECORDING_NOTIFICATION_UID,
SET_STREAM_KEY
} from './actionTypes';
const DEFAULT_STATE = {
pendingNotificationUids: {},
sessionDatas: []
};
/**
* The name of the Redux store this feature stores its state in.
*/
const STORE_NAME = 'features/recording';
/**
* Reduces the Redux actions of the feature features/recording.
*/
ReducerRegistry.register(STORE_NAME,
(state = DEFAULT_STATE, action) => {
switch (action.type) {
case CLEAR_RECORDING_SESSIONS:
return {
...state,
sessionDatas: []
};
case RECORDING_SESSION_UPDATED:
return {
...state,
sessionDatas:
_updateSessionDatas(state.sessionDatas, action.sessionData)
};
case SET_PENDING_RECORDING_NOTIFICATION_UID: {
const pendingNotificationUids = {
...state.pendingNotificationUids
};
pendingNotificationUids[action.streamType] = action.uid;
return {
...state,
pendingNotificationUids
};
}
case SET_STREAM_KEY:
return {
...state,
streamKey: action.streamKey
};
default:
return state;
}
});
/**
* Updates the known information on recording sessions.
*
* @param {Array} sessionDatas - The current sessions in the redux store.
* @param {Object} newSessionData - The updated session data.
* @private
* @returns {Array} The session datas with the updated session data added.
*/
function _updateSessionDatas(sessionDatas, newSessionData) {
const hasExistingSessionData = sessionDatas.find(
sessionData => sessionData.id === newSessionData.id);
let newSessionDatas;
if (hasExistingSessionData) {
newSessionDatas = sessionDatas.map(sessionData => {
if (sessionData.id === newSessionData.id) {
return {
...newSessionData
};
}
// Nothing to update for this session data so pass it back in.
return sessionData;
});
} else {
// If the session data is not present, then there is nothing to update
// and instead it needs to be added to the known session datas.
newSessionDatas = [
...sessionDatas,
{ ...newSessionData }
];
}
return newSessionDatas;
}