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(function() {
var app = angular.module('app.auth', []);
app.constant('AUTH_EVENTS', {
loginSuccess: 'auth-login-success',
loginFailed: 'auth-login-failed',
logoutSuccess: 'auth-logout-success',
sessionTimeout: 'auth-session-timeout',
notAuthenticated: 'auth-not-authenticated',
notAuthorized: 'auth-not-authorized',
requestLoginForm: 'auth-loginform-request'
});
var USER_ROLES = app.constant('USER_ROLES', {
all: '*',
user: 'user',
admin: 'admin',
editor: 'editor',
guest: 'guest'
});
app.factory('AuthService', function (AUTH_EVENTS, $rootScope, $http, Session) {
var authService = {};
authService.login = function(credentials) {
return $http({
method: 'POST',
url: '/login',
data: 'user='+credentials.username+"&password="+credentials.password+"&redirecturl=/webapp",
headers: {'Content-Type': "application/x-www-form-urlencoded"}
}).then(function (res) {
if (res.status === 200){
Session.create(credentials.username, USER_ROLES.user);
$rootScope.$broadcast(AUTH_EVENTS.loginSuccess);
return Session.userId;
}
});
};
authService.logout = function($scope) {
$http.get('/logout')
.success(function(data){
Session.destroy();
$rootScope.$broadcast(AUTH_EVENTS.logoutSuccess);
});
};
authService.authUser = function() {
return Session.userId;
};
authService.isAuthenticated = function () {
return !!Session.userId;
};
authService.isAuthorized = function (authorizedRoles) {
if (!angular.isArray(authorizedRoles)) {
authorizedRoles = [authorizedRoles];
}
return (authService.isAuthenticated() && authorizedRoles.indexOf(Session.userRole) !== -1);
};
return authService;
});
app.service('Session', function () {
this.userId = null;
this.userRole = null;
this.create = function (userId, userRole) {
this.userId = userId;
this.userRole = userRole;
};
this.destroy = function () {
this.userId = null;
this.userRole = null;
};
return this;
});
app.controller('LoginController', [ "$scope", "$rootScope", "AUTH_EVENTS", "AuthService",
function ($scope, $rootScope, AUTH_EVENTS, AuthService) {
$scope.credentials = {
username: '',
password: ''
};
$scope.login = function (credentials) {
AuthService.login(credentials).then(function (user) {
$rootScope.$broadcast(AUTH_EVENTS.loginSuccess);
$scope.currentUser(user);
}, function () {
$rootScope.$broadcast(AUTH_EVENTS.loginFailed);
});
};
}]);
app.config(function ($httpProvider) {
$httpProvider.interceptors.push([
'$injector',
function ($injector) {
return $injector.get('AuthInterceptor');
}
]);
});
app.factory('AuthInterceptor', function ($rootScope, $q, AUTH_EVENTS) {
return {
responseError: function (response) {
$rootScope.$broadcast({
401: AUTH_EVENTS.notAuthenticated,
403: AUTH_EVENTS.notAuthorized,
419: AUTH_EVENTS.sessionTimeout,
440: AUTH_EVENTS.sessionTimeout
}[response.status], response);
return $q.reject(response);
}
};
});
})(); |