140 lines
4.0 KiB
JavaScript
140 lines
4.0 KiB
JavaScript
app.factory('Auth', [
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'$rootScope', 'localStorageService', '$location', 'azp@oauth3.org'
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, function($rootScope, localStorageService, $location, Oauth3) {
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var dapSession = 'dap-session';
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var dapSessions = 'dap-sessions';
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var Auth = {
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isLoggedIn: function () {
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Auth.restore();
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return Auth.session || false;
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},
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getProfile: function (profile) {
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Auth.restore();
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return Auth.session || false;
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},
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getActiveSessions: function () {
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Auth.restore();
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return Auth.sessions || false;
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}
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, add: function (session) {
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var obj = JSON.parse(localStorage.getItem(dapSessions) || 'null') || {};
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var dapName = 'dap-' + session.subject + '|' + session.issuer;
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/*
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Object.keys(Auth.session).forEach(function (key) {
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delete Auth.session[key];
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});
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Object.keys(session).forEach(function (key) {
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Auth.session[key] = session[key];
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});
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*/
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Auth.session = session;
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Auth.sessions.push(session);
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localStorage.setItem(dapName, JSON.stringify(session));
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localStorage.setItem(dapSession, dapName);
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obj[dapName] = Date.now();
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localStorage.setItem(dapSessions, JSON.stringify(obj));
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}
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, restore: function () {
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var dapName = localStorage.getItem(dapSession);
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Auth.sessions.length = 0; // don't overwrite with a new array, keep original references
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(Object.keys(JSON.parse(localStorage.getItem(dapSessions) || 'null') || {})).forEach(function (name) {
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var session = JSON.parse(localStorage.getItem(name) || 'null');
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if (session) {
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session.email = session.subject;
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}
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if (!session.issuer) {
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console.error(session);
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throw new Error('restored session without audience');
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}
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if (dapName === name) {
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Auth.session = session;
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}
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Auth.sessions.push(session);
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});
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if (Auth.session) {
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Auth.select(Auth.session);
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}
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return Auth.session;
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}
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, get: function (session) {
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if (!session) {
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return $q.resolve(null);
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}
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if (!session.issuer) {
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throw new Error("session doesn't have an issuer");
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}
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var name = session.token.sub + '@' + session.token.iss;
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var promise;
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var sess;
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if (!Auth._oauth3s[name]) {
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sess = Oauth3.create(window.location);
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promise = Auth._oauth3s[name] = sess.init({
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location: location
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, issuer: session.issuer
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, audience: session.audience || session.issuer
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, session: session
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}).then(function () {
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return sess;
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});
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} else {
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promise = Oauth3.PromiseA.resolve(Auth._oauth3s[name]);
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}
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return promise;
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}
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, select: function (session) {
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return Auth.get(session).then(function (oauth3) {
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var dapName = 'dap-' + session.subject + '|' + session.issuer;
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localStorage.setItem(dapSession, dapName);
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Auth.session = session;
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Auth.oauth3 = oauth3;
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});
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}
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, signOut: function () {
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var session = Auth.session;
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var dapName = 'dap-' + session.subject + '|' + session.issuer;
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// TODO logout url should be created upon login and remain fixed throughout the duration of the session (or on session restoration)
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return Auth.oauth3.logout().then(function () {
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var obj = JSON.parse(localStorage.getItem(dapSessions) || '{}');
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delete obj[dapName];
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var newDapName = Object.keys(obj).sort(function (a, b) { return obj[a] - obj[b]; })[0];
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localStorage.setItem(dapSession, newDapName);
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localStorage.setItem(dapSessions, JSON.stringify(obj));
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localStorage.removeItem(dapName);
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if (!newDapName) {
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localStorage.removeItem(dapSession);
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}
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return Auth.restore();
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});
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// localStorage.clear();
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}
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, _oauth3s: {}
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, sessions: []
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, session: null
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, oauth3: null
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};
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Auth.oauth3 = Oauth3.create(window.location);
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return Auth;
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}]);
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