[IMPROVEMENT] Authentication via deep linking (#1418)

app/actions/login.js

@@ -1,9 +1,10 @@
 import * as types from './actionsTypes';
 
-export function loginRequest(credentials) {
+export function loginRequest(credentials, logoutOnError) {
 	return {
 		type: types.LOGIN.REQUEST,
-		credentials
+		credentials,
+		logoutOnError
 	};
 }
 

app/lib/rocketchat.js

@@ -14,9 +14,7 @@ import { isIOS, getBundleId } from '../utils/deviceInfo';
 import { extractHostname } from '../utils/server';
 import fetch, { headers } from '../utils/fetch';
 
-import {
+import { setUser, setLoginServices, loginRequest } from '../actions/login';
-	setUser, setLoginServices, loginRequest, loginFailure, logout
-} from '../actions/login';
 import { disconnect, connectSuccess, connectRequest } from '../actions/connect';
 import {
 	shareSelectServer, shareSetUser
@@ -163,7 +161,7 @@ const RocketChat = {
 	stopListener(listener) {
 		return listener && listener.stop();
 	},
-	connect({ server, user }) {
+	connect({ server, user, logoutOnError = false }) {
 		return new Promise((resolve) => {
 			if (!this.sdk || this.sdk.client.host !== server) {
 				database.setActiveDB(server);
@@ -208,7 +206,7 @@ const RocketChat = {
 			this.sdk.connect()
 				.then(() => {
 					if (user && user.token) {
-						reduxStore.dispatch(loginRequest({ resume: user.token }));
+						reduxStore.dispatch(loginRequest({ resume: user.token }, logoutOnError));
 					}
 				})
 				.catch((err) => {
@@ -380,11 +378,6 @@ const RocketChat = {
 			};
 			return user;
 		} catch (e) {
-			if (e.data && e.data.message && /you've been logged out by the server/i.test(e.data.message)) {
-				reduxStore.dispatch(logout({ server: this.sdk.client.host }));
-			} else {
-				reduxStore.dispatch(loginFailure(e));
-			}
 			throw e;
 		}
 	},

app/sagas/deepLinking.js

@@ -53,17 +53,13 @@ const handleOpen = function* handleOpen({ params }) {
 
 	// TODO: needs better test
 	// if deep link is from same server
-	if (server === host) {
+	if (server === host && user) {
-		if (user) {
 		const connected = yield select(state => state.server.connected);
 		if (!connected) {
 			yield put(selectServerRequest(host));
 			yield take(types.SERVER.SELECT_SUCCESS);
 		}
 		yield navigate({ params });
-		} else {
-			yield put(appStart('outside'));
-		}
 	} else {
 		// search if deep link's server already exists
 		const serversDB = database.servers;
@@ -80,13 +76,18 @@ const handleOpen = function* handleOpen({ params }) {
 			// do nothing?
 		}
 		// if deep link is from a different server
-		const result = yield RocketChat.getServerInfo(server);
+		const result = yield RocketChat.getServerInfo(host);
 		if (!result.success) {
 			return;
 		}
 		Navigation.navigate('OnboardingView', { previousServer: server });
 		yield delay(1000);
 		EventEmitter.emit('NewServer', { server: host });
+
+		if (params.token) {
+			yield take(types.SERVER.SELECT_SUCCESS);
+			yield RocketChat.connect({ server: host, user: { token: params.token } });
+		}
 	}
 };
 

app/sagas/login.js

@@ -9,7 +9,9 @@ import 'moment/min/locales';
 import * as types from '../actions/actionsTypes';
 import { appStart } from '../actions';
 import { serverFinishAdd, selectServerRequest } from '../actions/server';
-import { loginFailure, loginSuccess, setUser } from '../actions/login';
+import {
+	loginFailure, loginSuccess, setUser, logout
+} from '../actions/login';
 import { roomsRequest } from '../actions/rooms';
 import { toMomentLocale } from '../utils/moment';
 import RocketChat from '../lib/rocketchat';
@@ -24,7 +26,7 @@ const loginWithPasswordCall = args => RocketChat.loginWithPassword(args);
 const loginCall = args => RocketChat.login(args);
 const logoutCall = args => RocketChat.logout(args);
 
-const handleLoginRequest = function* handleLoginRequest({ credentials }) {
+const handleLoginRequest = function* handleLoginRequest({ credentials, logoutOnError = false }) {
 	try {
 		let result;
 		if (credentials.resume) {
@@ -34,8 +36,12 @@ const handleLoginRequest = function* handleLoginRequest({ credentials }) {
 		}
 		return yield put(loginSuccess(result));
 	} catch (error) {
+		if (logoutOnError) {
+			yield put(logout());
+		} else {
 			yield put(loginFailure(error));
 		}
+	}
 };
 
 const fetchPermissions = function* fetchPermissions() {

app/sagas/selectServer.js

@@ -87,7 +87,7 @@ const handleSelectServer = function* handleSelectServer({ server, version, fetch
 		}
 
 		if (user) {
-			yield RocketChat.connect({ server, user });
+			yield RocketChat.connect({ server, user, logoutOnError: true });
 			yield put(setUser(user));
 			yield put(actions.appStart('inside'));
 		} else {