mirror of https://github.com/moparisthebest/mail
102 lines
2.9 KiB
JavaScript
102 lines
2.9 KiB
JavaScript
'use strict';
|
|
|
|
var ngModule = angular.module('woServices');
|
|
ngModule.service('oauth', OAuth);
|
|
module.exports = OAuth;
|
|
|
|
function OAuth(oauthRestDao) {
|
|
this._googleApi = oauthRestDao;
|
|
}
|
|
|
|
/**
|
|
* Check if chrome.identity api is supported
|
|
* @return {Boolean} If is supported
|
|
*/
|
|
OAuth.prototype.isSupported = function() {
|
|
return !!(window.chrome && chrome.identity);
|
|
};
|
|
|
|
/**
|
|
* Request an OAuth token from chrome for gmail users
|
|
* @param {String} emailAddress The user's email address (optional)
|
|
*/
|
|
OAuth.prototype.getOAuthToken = function(emailAddress) {
|
|
return new Promise(function(resolve, reject) {
|
|
var idOptions = {
|
|
interactive: true
|
|
};
|
|
|
|
// check which runtime the app is running under
|
|
chrome.runtime.getPlatformInfo(function(platformInfo) {
|
|
if (chrome.runtime.lastError || !platformInfo) {
|
|
reject(new Error('Error getting chrome platform info!'));
|
|
return;
|
|
}
|
|
|
|
if (emailAddress && platformInfo.os.indexOf('android') !== -1) {
|
|
// set accountHint so that native Android account picker does not show up each time
|
|
idOptions.accountHint = emailAddress;
|
|
}
|
|
|
|
// get OAuth Token from chrome
|
|
chrome.identity.getAuthToken(idOptions, function(token) {
|
|
if (chrome.runtime.lastError || !token) {
|
|
reject(new Error('Error fetching an OAuth token for the user!'));
|
|
return;
|
|
}
|
|
|
|
resolve(token);
|
|
});
|
|
});
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Remove an old OAuth token and get a new one.
|
|
* @param {String} options.oldToken The old token to be removed
|
|
* @param {String} options.emailAddress The user's email address (optional)
|
|
*/
|
|
OAuth.prototype.refreshToken = function(options) {
|
|
var self = this;
|
|
return new Promise(function(resolve) {
|
|
if (!options.oldToken) {
|
|
throw new Error('oldToken option not set!');
|
|
}
|
|
|
|
// remove cached token
|
|
chrome.identity.removeCachedAuthToken({
|
|
token: options.oldToken
|
|
}, function() {
|
|
// get a new token
|
|
self.getOAuthToken(options.emailAddress).then(resolve);
|
|
});
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Get email address from google api
|
|
* @param {String} token The oauth token
|
|
*/
|
|
OAuth.prototype.queryEmailAddress = function(token) {
|
|
var self = this;
|
|
return new Promise(function(resolve) {
|
|
if (!token) {
|
|
throw new Error('Invalid OAuth token!');
|
|
}
|
|
|
|
resolve();
|
|
|
|
}).then(function() {
|
|
// fetch gmail user's email address from the Google Authorization Server
|
|
return self._googleApi.get({
|
|
uri: '/oauth2/v3/userinfo?access_token=' + token
|
|
});
|
|
|
|
}).then(function(info) {
|
|
if (!info || !info.email) {
|
|
throw new Error('Error looking up email address on google api!');
|
|
}
|
|
|
|
return info.email;
|
|
});
|
|
}; |