[FIX] Stop showing message on leave channel (#1896)

* [FIX] Leave room don't show 'was removed' message

* [FIX] Remove duplicated code

Co-authored-by: Diego Mello <diegolmello@gmail.com>

app/actions/actionsTypes.js

@@ -31,7 +31,7 @@ export const ROOMS = createRequestTypes('ROOMS', [
 	'OPEN_SEARCH_HEADER',
 	'CLOSE_SEARCH_HEADER'
 ]);
-export const ROOM = createRequestTypes('ROOM', ['LEAVE', 'DELETE_INIT', 'DELETE_FINISH', 'USER_TYPING']);
+export const ROOM = createRequestTypes('ROOM', ['LEAVE', 'DELETE', 'REMOVED', 'USER_TYPING']);
 export const APP = createRequestTypes('APP', ['START', 'READY', 'INIT', 'INIT_LOCAL_SETTINGS']);
 export const MESSAGES = createRequestTypes('MESSAGES', ['REPLY_BROADCAST']);
 export const CREATE_CHANNEL = createRequestTypes('CREATE_CHANNEL', [...defaultTypes]);

app/actions/room.js

@@ -8,17 +8,17 @@ export function leaveRoom(rid, t) {
 	};
 }
 
-export function deleteRoomInit(rid, t) {
+export function deleteRoom(rid, t) {
 	return {
-		type: types.ROOM.DELETE_INIT,
+		type: types.ROOM.DELETE,
 		rid,
 		t
 	};
 }
 
-export function deleteRoomFinish() {
+export function removedRoom() {
 	return {
-		type: types.ROOM.DELETE_FINISH
+		type: types.ROOM.REMOVED
 	};
 }
 

app/lib/methods/subscriptions/rooms.js

@@ -14,7 +14,7 @@ import { handlePayloadUserInteraction } from '../actions';
 import buildMessage from '../helpers/buildMessage';
 import RocketChat from '../../rocketchat';
 import EventEmmiter from '../../../utils/events';
-import { deleteRoomFinish } from '../../../actions/room';
+import { removedRoom } from '../../../actions/room';
 
 const removeListener = listener => listener.stop();
 
@@ -245,7 +245,7 @@ export default function subscribeRooms() {
 					// Delete and remove events come from this stream
 					// Here we identify which one was triggered
 					if (data.rid === roomState.rid && roomState.isDeleting) {
-						store.dispatch(deleteRoomFinish());
+						store.dispatch(removedRoom());
 					} else {
 						EventEmmiter.emit('ROOM_REMOVED', { rid: data.rid });
 					}

app/reducers/room.js

@@ -7,13 +7,19 @@ const initialState = {
 
 export default function(state = initialState, action) {
 	switch (action.type) {
-		case ROOM.DELETE_INIT:
+		case ROOM.LEAVE:
 			return {
 				...state,
 				rid: action.rid,
 				isDeleting: true
 			};
-		case ROOM.DELETE_FINISH:
+		case ROOM.DELETE:
+			return {
+				...state,
+				rid: action.rid,
+				isDeleting: true
+			};
+		case ROOM.REMOVED:
 			return {
 				...state,
 				isDeleting: false

app/sagas/room.js

@@ -5,7 +5,7 @@ import {
 
 import Navigation from '../lib/Navigation';
 import * as types from '../actions/actionsTypes';
-import { deleteRoomFinish } from '../actions/room';
+import { removedRoom } from '../actions/room';
 import RocketChat from '../lib/rocketchat';
 import log from '../utils/log';
 import I18n from '../i18n';
@@ -28,12 +28,24 @@ const watchUserTyping = function* watchUserTyping({ rid, status }) {
 	}
 };
 
+const handleRemovedRoom = function* handleLeaveRoom({ result }) {
+	if (result.success) {
+		yield Navigation.navigate('RoomsListView');
+	}
+	// types.ROOM.REMOVE is triggered by `subscriptions-changed` with `removed` arg
+	const { timeout } = yield race({
+		deleteFinished: take(types.ROOM.REMOVED),
+		timeout: delay(3000)
+	});
+	if (timeout) {
+		put(removedRoom());
+	}
+};
+
 const handleLeaveRoom = function* handleLeaveRoom({ rid, t }) {
 	try {
 		const result = yield RocketChat.leaveRoom(rid, t);
-		if (result.success) {
-			yield Navigation.navigate('RoomsListView');
-		}
+		yield handleRemovedRoom({ result });
 	} catch (e) {
 		if (e.data && e.data.errorType === 'error-you-are-last-owner') {
 			Alert.alert(I18n.t('Oops'), I18n.t(e.data.errorType));
@@ -46,17 +58,7 @@ const handleLeaveRoom = function* handleLeaveRoom({ rid, t }) {
 const handleDeleteRoom = function* handleDeleteRoom({ rid, t }) {
 	try {
 		const result = yield RocketChat.deleteRoom(rid, t);
-		if (result.success) {
-			yield Navigation.navigate('RoomsListView');
-		}
-		// types.ROOM.DELETE_FINISH is triggered by `subscriptions-changed` with `removed` arg
-		const { timeout } = yield race({
-			deleteFinished: take(types.ROOM.DELETE_FINISH),
-			timeout: delay(3000)
-		});
-		if (timeout) {
-			put(deleteRoomFinish());
-		}
+		yield handleRemovedRoom({ result });
 	} catch (e) {
 		Alert.alert(I18n.t('Oops'), I18n.t('There_was_an_error_while_action', { action: I18n.t('deleting_room') }));
 	}
@@ -65,6 +67,6 @@ const handleDeleteRoom = function* handleDeleteRoom({ rid, t }) {
 const root = function* root() {
 	yield takeLatest(types.ROOM.USER_TYPING, watchUserTyping);
 	yield takeLatest(types.ROOM.LEAVE, handleLeaveRoom);
-	yield takeLatest(types.ROOM.DELETE_INIT, handleDeleteRoom);
+	yield takeLatest(types.ROOM.DELETE, handleDeleteRoom);
 };
 export default root;

app/views/RoomInfoEditView/index.js

@@ -11,7 +11,7 @@ import isEqual from 'lodash/isEqual';
 import semver from 'semver';
 
 import database from '../../lib/database';
-import { deleteRoomInit as deleteRoomInitAction } from '../../actions/room';
+import { deleteRoom as deleteRoomAction } from '../../actions/room';
 import KeyboardView from '../../presentation/KeyboardView';
 import sharedStyles from '../Styles';
 import styles from './styles';
@@ -56,7 +56,7 @@ class RoomInfoEditView extends React.Component {
 
 	static propTypes = {
 		navigation: PropTypes.object,
-		deleteRoomInit: PropTypes.func,
+		deleteRoom: PropTypes.func,
 		serverVersion: PropTypes.string,
 		theme: PropTypes.string
 	};
@@ -253,7 +253,7 @@ class RoomInfoEditView extends React.Component {
 
 	delete = () => {
 		const { room } = this.state;
-		const { deleteRoomInit } = this.props;
+		const { deleteRoom } = this.props;
 
 		Alert.alert(
 			I18n.t('Are_you_sure_question_mark'),
@@ -266,7 +266,7 @@ class RoomInfoEditView extends React.Component {
 				{
 					text: I18n.t('Yes_action_it', { action: I18n.t('delete') }),
 					style: 'destructive',
-					onPress: () => deleteRoomInit(room.rid, room.t)
+					onPress: () => deleteRoom(room.rid, room.t)
 				}
 			],
 			{ cancelable: false }
@@ -554,7 +554,7 @@ const mapStateToProps = state => ({
 });
 
 const mapDispatchToProps = dispatch => ({
-	deleteRoomInit: (rid, t) => dispatch(deleteRoomInitAction(rid, t))
+	deleteRoom: (rid, t) => dispatch(deleteRoomAction(rid, t))
 });
 
 export default connect(mapStateToProps, mapDispatchToProps)(withTheme(RoomInfoEditView));