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Code Issues Releases Wiki Activity

add emailaddress caching at login

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This commit is contained in:
Tankred Hase 2013-09-26 17:17:47 +02:00
parent 7fe8755b99
commit c4b4999814
2 changed files with 68 additions and 16 deletions
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61
src/js/app-controller.js
View File

@ -76,21 +76,54 @@ define(function(require) {
* Lookup the user's email address. Check local cache if available, otherwise query google's token info api to learn the user's email address
*/
self.queryEmailAddress = function(token, callback) {
// fetch gmail user's email address from the Google Authorization Server endpoint
$.ajax({
url: 'https://www.googleapis.com/oauth2/v1/tokeninfo?access_token=' + token,
type: 'GET',
dataType: 'json',
success: function(info) {
callback(null, info.email);
},
error: function(xhr, textStatus, err) {
callback({
errMsg: xhr.status + ': ' + xhr.statusText,
err: err
});
}
var deviceStorage, key = 'emailaddress';
// check device storage
deviceStorage = new DeviceStorageDAO();
deviceStorage.init('app-config', function() {
deviceStorage.listItems(key, 0, null, function(err, cachedItems) {
if (err) {
callback(err);
return;
}
// do roundtrip to google api if no email address is cached yet
if (!cachedItems || cachedItems.length < 1) {
queryGoogleApi();
return;
}
callback(null, cachedItems[0]);
});
});
function queryGoogleApi() {
// fetch gmail user's email address from the Google Authorization Server endpoint
$.ajax({
url: 'https://www.googleapis.com/oauth2/v1/tokeninfo?access_token=' + token,
type: 'GET',
dataType: 'json',
success: function(info) {
if (!info || !info.email) {
callback({
errMsg: 'Error looking up email address on google api!'
});
return;
}
// cache the email address on the device
deviceStorage.storeList([info.email], key, function(err) {
callback(err, info.email);
});
},
error: function(xhr, textStatus, err) {
callback({
errMsg: xhr.status + ': ' + xhr.statusText,
err: err
});
}
});
}
};
/**

23
test/new-unit/app-controller-test.js
View File

@ -3,6 +3,7 @@ define(function(require) {
var controller = require('js/app-controller'),
EmailDAO = require('js/dao/email-dao'),
DeviceStorageDAO = require('js/dao/devicestorage-dao'),
$ = require('jquery'),
expect = chai.expect;
@ -50,12 +51,30 @@ define(function(require) {
});
describe('login', function() {
it('should work', function(done) {
it('should work the first time', function(done) {
// clear db
var deviceStorage = new DeviceStorageDAO();
deviceStorage.init('app-config', function() {
deviceStorage.clear(function() {
// do test with fresh db
controller.fetchOAuthToken(appControllerTest.passphrase, function(err, userId) {
expect(err).to.not.exist;
expect(userId).to.equal(appControllerTest.user);
expect(window.chrome.identity.getAuthToken.calledOnce).to.be.true;
expect($.ajax.calledOnce).to.be.true;
done();
});
});
});
});
it('should work when the email address is cached', function(done) {
controller.fetchOAuthToken(appControllerTest.passphrase, function(err, userId) {
expect(err).to.not.exist;
expect(userId).to.equal(appControllerTest.user);
expect($.ajax.calledOnce).to.be.true;
expect(window.chrome.identity.getAuthToken.calledOnce).to.be.true;
expect($.ajax.called).to.be.false;
done();
});
});