Added frontend outline

public_html/js/Auth.js

@@ -0,0 +1,92 @@
+var App = App || {};
+
+App.Auth = function(jQuery, api, appState) {
+
+	function loginFromCredentials(userName, password, remember) {
+		return new Promise(function(resolve, reject) {
+			api.post('/login', {userName: userName, password: password})
+				.then(function(response) {
+					appState.set('loggedIn', true);
+					appState.set('loggedInUser', response.json.user);
+					appState.set('loginToken', response.json.token);
+					jQuery.cookie(
+						'auth',
+						response.json.token.name,
+						remember ? { expires: 365 } : {});
+					resolve(response);
+				}).catch(function(response) {
+					reject(response);
+				});
+		});
+	};
+
+	function loginFromToken(token) {
+		return new Promise(function(resolve, reject) {
+			api.post('/login', {token: token})
+				.then(function(response) {
+					appState.set('loggedIn', response.json.user && response.json.user.id);
+					appState.set('loggedInUser', response.json.user);
+					appState.set('loginToken', response.json.token.name);
+					resolve(response);
+				}).catch(function(response) {
+					reject(response);
+				});
+		});
+	};
+
+	function loginAnonymous() {
+		return new Promise(function(resolve, reject) {
+			api.post('/login')
+				.then(function(response) {
+					appState.set('loggedIn', false);
+					appState.set('loggedInUser', response.json.user);
+					appState.set('loginToken', null);
+					resolve(response);
+				}).catch(function(response) {
+					reject(response);
+				});
+		});
+	};
+
+	function logout() {
+		return new Promise(function(resolve, reject) {
+			appState.set('loggedIn', false);
+			appState.set('loginToken', null);
+			jQuery.removeCookie('auth');
+			resolve();
+		});
+	};
+
+	function tryLoginFromCookie() {
+		return new Promise(function(resolve, reject) {
+			if (appState.get('loggedIn')) {
+				resolve();
+				return;
+			}
+
+			var authCookie = jQuery.cookie('auth');
+			if (!authCookie) {
+				reject();
+				return;
+			}
+
+			loginFromToken(authCookie).then(function(response) {
+				resolve();
+			}).catch(function(response) {
+				jQuery.removeCookie('auth');
+				reject();
+			});
+		});
+	};
+
+	return {
+		loginFromCredentials: loginFromCredentials,
+		loginFromToken: loginFromToken,
+		loginAnonymous: loginAnonymous,
+		tryLoginFromCookie: tryLoginFromCookie,
+		logout: logout,
+	};
+
+};
+
+App.DI.registerSingleton('auth', App.Auth);