feat(verify): added 'client' to /verify response

Closes #149

docs/api.md

@@ -420,13 +420,15 @@ curl -v \
 A valid request will return JSON with these properties:
 
 - `user`: The uid of the respective user.
+- `client_id`: The client_id of the respective client.
 - `scopes`: An array of scopes allowed for this token.
 
 **Example:**
 
 ```json
 {
   "user": "5901bd09376fadaa076afacef5251b6a",
+  "client_id": "45defeda038a1c92",
   "scopes": ["profile:email", "profile:avatar"]
 }
 ```

lib/routes/verify.js

@@ -8,6 +8,8 @@ const config = require('../config');
 const token = require('../token');
 const validators = require('../validators');
 
+/*jshint camelcase: false*/
+
 module.exports = {
   validate: {
     payload: {
@@ -20,6 +22,7 @@ module.exports = {
   response: {
     schema: {
       user: Joi.string().required(),
+      client_id: Joi.string().required(),
       scope: Joi.array(),
       email: Joi.string()
     }

lib/token.js

@@ -7,6 +7,8 @@ const auth = require('./auth');
 const db = require('./db');
 const encrypt = require('./encrypt');
 
+/*jshint camelcase: false*/
+
 exports.verify = function verify(token) {
   return db.getToken(encrypt.hash(token))
   .then(function(token) {
@@ -15,6 +17,7 @@ exports.verify = function verify(token) {
     }
     var tokenInfo = {
       user: token.userId.toString('hex'),
+      client_id: token.clientId.toString('hex'),
       scope: token.scope
     };
 

test/api.js

@@ -937,6 +937,7 @@ describe('/v1', function() {
         }).then(function(res) {
           assert.equal(res.statusCode, 200);
           assert.equal(res.result.user, USERID);
+          assert.equal(res.result.client_id, clientId);
           assert.equal(res.result.scope[0], 'profile');
           assert.equal(res.result.email, VEMAIL);
         }).done(done, done);