szurubooru/public_html/js/Auth.js
2014-10-18 18:48:18 +02:00

117 lines
2.8 KiB
JavaScript

var App = App || {};
App.Auth = function(jQuery, util, api, appState, promise) {
function loginFromCredentials(userName, password, remember) {
return promise.make(function(resolve, reject) {
promise.wait(api.post('/login', {userName: userName, password: password}))
.then(function(response) {
updateAppState(response);
jQuery.cookie(
'auth',
response.json.token.name,
remember ? { expires: 365 } : {});
resolve(response);
}).fail(function(response) {
reject(response);
});
});
}
function loginFromToken(token) {
return promise.make(function(resolve, reject) {
promise.wait(api.post('/login', {token: token}))
.then(function(response) {
updateAppState(response);
resolve(response);
}).fail(function(response) {
reject(response);
});
});
}
function loginAnonymous() {
return promise.make(function(resolve, reject) {
promise.wait(api.post('/login'))
.then(function(response) {
updateAppState(response);
resolve(response);
}).fail(function(response) {
reject(response);
});
});
}
function logout() {
return promise.make(function(resolve, reject) {
jQuery.removeCookie('auth');
return loginAnonymous().then(resolve).fail(reject);
});
}
function tryLoginFromCookie() {
return promise.make(function(resolve, reject) {
if (isLoggedIn()) {
resolve();
return;
}
var authCookie = jQuery.cookie('auth');
if (!authCookie) {
reject();
return;
}
promise.wait(loginFromToken(authCookie))
.then(function(response) {
resolve();
}).fail(function(response) {
jQuery.removeCookie('auth');
reject();
});
});
}
function updateAppState(response) {
appState.set('privileges', response.json.privileges || []);
appState.set('loginToken', response.json.token && response.json.token.name);
appState.set('loggedInUser', response.json.user);
appState.set('loggedIn', response.json.user && !!response.json.user.id);
}
function isLoggedIn() {
return appState.get('loggedIn');
}
function getCurrentUser() {
return appState.get('loggedInUser');
}
function getCurrentPrivileges() {
return appState.get('privileges');
}
function hasPrivilege(privilege) {
return _.contains(getCurrentPrivileges(), privilege);
}
function startObservingLoginChanges(listenerName, callback) {
appState.startObserving('loggedIn', listenerName, callback);
}
return {
loginFromCredentials: loginFromCredentials,
loginFromToken: loginFromToken,
loginAnonymous: loginAnonymous,
tryLoginFromCookie: tryLoginFromCookie,
logout: logout,
isLoggedIn: isLoggedIn,
getCurrentUser: getCurrentUser,
getCurrentPrivileges: getCurrentPrivileges,
hasPrivilege: hasPrivilege,
startObservingLoginChanges: startObservingLoginChanges,
};
};
App.DI.registerSingleton('auth', App.Auth);