zzxy_chat_online/app/lib/redux/reducers/dataConsumers.js

const initialState = {};

const dataConsumers = (state = initialState, action) =>
{
	switch (action.type)
	{
		case 'SET_ROOM_STATE':
		{
			const roomState = action.payload.state;

			if (roomState === 'closed')
				return {};
			else
				return state;
		}

		case 'ADD_DATA_CONSUMER':
		{
			const { dataConsumer } = action.payload;

			return { ...state, [dataConsumer.id]: dataConsumer };
		}

		case 'REMOVE_DATA_CONSUMER':
		{
			const { dataConsumerId } = action.payload;
			const newState = { ...state };

			delete newState[dataConsumerId];

			return newState;
		}

		default:
		{
			return state;
		}
	}
};

export default dataConsumers;