Handle session expiration. Closes #11

app/actions/auth.js

@@ -87,6 +87,16 @@ export function loginUserFailure(error) {
     };
 }
 
+export const LOGIN_USER_EXPIRED = "LOGIN_USER_EXPIRED";
+export function loginUserExpired(error) {
+    return {
+        type: LOGIN_USER_EXPIRED,
+        payload: {
+            error: error
+        }
+    };
+}
+
 export const LOGIN_USER_REQUEST = "LOGIN_USER_REQUEST";
 export function loginUserRequest() {
     return {

app/containers/RequireAuthentication.js

@@ -7,8 +7,8 @@ export class RequireAuthentication extends Component {
         this.checkAuth(this.props.isAuthenticated);
     }
 
-    componentWillUpdate () {
-        this.checkAuth(this.props.isAuthenticated);
+    componentWillUpdate (newProps) {
+        this.checkAuth(newProps.isAuthenticated);
     }
 
     checkAuth (isAuthenticated) {

app/middleware/api.js

@@ -5,6 +5,8 @@ import X2JS from "x2js";
 import { assembleURLAndParams } from "../utils";
 import { i18nRecord } from "../models/i18n";
 
+import { loginUserExpired } from "../actions/auth";
+
 export const API_VERSION = 350001;  /** API version to use. */
 export const BASE_API_PATH = "/server/xml.server.php";  /** Base API path after endpoint. */
 
@@ -35,7 +37,7 @@ function _parseToJSON (responseText) {
 
 function _checkAPIErrors (jsonData) {
     if (jsonData.error) {
-        return Promise.reject(jsonData.error.__cdata + " (" + jsonData.error.code + ")");
+        return Promise.reject(jsonData.error);
     } else if (!jsonData) {
         // No data returned
         return Promise.reject(new i18nRecord({
@@ -218,9 +220,24 @@ export default store => next => reduxAction => {
         },
         error => {
             if (failureDispatch) {
-                if (error instanceof Error) {
+                const errorMessage = error.__cdata + " (" + error._code + ")";
+                // Error object from the API
+                if (error._code && error.__cdata) {
+                    if (401 == error._code) {
+                        // This is an error meaning no valid session was
+                        // passed. We must perform a new handshake.
+                        store.dispatch(loginUserExpired(errorMessage));
+                        return;
+                    }
+                    // Else, form error message and continue
+                    error = errorMessage;
+                }
+                // Else if exception was thrown
+                else if (error instanceof Error) {
+                    // Form error message and continue
                     error = error.message;
                 }
+                // Dispatch a failure event
                 store.dispatch(failureDispatch(error));
             }
         }

app/reducers/auth.js

@@ -1,6 +1,6 @@
 import Cookies from "js-cookie";
 
-import {LOGIN_USER_REQUEST, LOGIN_USER_SUCCESS, LOGIN_USER_FAILURE, LOGOUT_USER} from "../actions";
+import { LOGIN_USER_REQUEST, LOGIN_USER_SUCCESS, LOGIN_USER_FAILURE, LOGIN_USER_EXPIRED, LOGOUT_USER } from "../actions";
 import { createReducer } from "../utils";
 import { i18nRecord } from "../models/i18n";
 import { tokenRecord, stateRecord } from "../models/auth";
@@ -72,6 +72,12 @@ export default createReducer(initialState, {
             "error": payload.error
         });
     },
+    [LOGIN_USER_EXPIRED]: (state, payload) => {
+        return new stateRecord({
+            "isAuthenticated": false,
+            "error": payload.error
+        });
+    },
     [LOGOUT_USER]: () => {
         return new stateRecord({
             info: new i18nRecord({