proof of concept for #5740

src/user/auth.js

@@ -6,6 +6,7 @@ var db = require('../database');
 var meta = require('../meta');
 var events = require('../events');
 var batch = require('../batch');
+var utils = require('../utils');
 
 module.exports = function (User) {
 	User.auth = {};
@@ -47,6 +48,25 @@ module.exports = function (User) {
 		], callback);
 	};
 
+	User.auth.getFeedToken = function (uid, callback) {
+		if (!uid) {
+			return callback();
+		}
+
+		User.getUserField(uid, 'rss_token', function (err, token) {
+			if (err) {
+				return callback(err);
+			}
+
+			if (!token) {
+				token = utils.generateUUID();
+				User.setUserField(uid, 'rss_token', token);
+			}
+
+			callback(false, token);
+		});
+	};
+
 	User.auth.clearLoginAttempts = function (uid) {
 		db.delete('loginAttempts:' + uid);
 	};

src/user/profile.js

@@ -283,7 +283,10 @@ module.exports = function (User) {
 			},
 			function (hashedPassword, next) {
 				async.parallel([
-					async.apply(User.setUserField, data.uid, 'password', hashedPassword),
+					async.apply(User.setUserFields, data.uid, {
+						password: hashedPassword,
+						rss_token: utils.generateUUID(),
+					}),
 					async.apply(User.reset.updateExpiry, data.uid),
 					async.apply(User.auth.revokeAllSessions, data.uid),
 				], function (err) {