kirkbushell · January 7, 2016 22:41 · Jan 7, 2016
diff --git a/Interceptor.js b/Interceptor.js
@@ -0,0 +1,13 @@
+import Unauthorised from './Unauthorised'
+
+export default function() {
+	return {
+		response: function(response) {
+			switch (response.status) {
+				case 401: return Unauthorised.handle();
+			}
+
+			return response;
+		}
+	}
+};
diff --git a/Unauthorised.js b/Unauthorised.js
@@ -0,0 +1,34 @@
+import Vue from "vue"
+import JWT from "../../components/authentication/JWT"
+
+export default {
+	handle: function(response) {
+		var retry = function() {
+		  JWT.setToken(response.data.token);
+
+			return this.retry(response.request).then(function() {
+				return response;
+			});
+		}.bind(this);
+
+		// Refresh JWT, then retry previous request if successful, and catch any errors (auth fail of some kind)
+		return Vue.http.get('/auth/refresh')
+			.then(retry)
+			.catch(this.redirect);
+	},
+
+	/**
+	 * Retries the request initially made by the app before an auth error was thrown.
+	 *
+	 * @param request
+	 * @return Promise
+	 */
+	retry: function(request) {
+		var method = request.method.toLowerCase();
+		return Vue.http[method](request.url, request.params);
+	},
+
+	redirect: function() {
+		window.location.href = '/auth';
+	}
+};