From 7064f1d3edb9ebc0522a83f2fa5365ed8f8cc4e9 Mon Sep 17 00:00:00 2001
From: Jeremy <jeremy.jackson089@gmail.com>
Date: Wed, 30 Mar 2016 13:50:36 -0400
Subject: [PATCH] Allow queries on specific objects to user the include and
 keys query parameters.

---
 src/Routers/ClassesRouter.js | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/Routers/ClassesRouter.js b/src/Routers/ClassesRouter.js
index 57efa95d..40215a7f 100644
--- a/src/Routers/ClassesRouter.js
+++ b/src/Routers/ClassesRouter.js
@@ -59,7 +59,24 @@ export class ClassesRouter extends PromiseRouter {
 
   // Returns a promise for a {response} object.
   handleGet(req) {
-    return rest.find(req.config, req.auth, req.params.className, {objectId: req.params.objectId})
+    let body = Object.assign(req.body, ClassesRouter.JSONFromQuery(req.query));
+    let options = {};
+    let allowConstraints = ['keys', 'include'];
+
+    for (let key of Object.keys(body)) {
+      if (allowConstraints.indexOf(key) === -1) {
+        throw new Parse.Error(Parse.Error.INVALID_QUERY, 'Improper encode of parameter');
+      }
+    }
+
+    if (typeof body.keys == 'string') {
+      options.keys = body.keys;
+    }
+    if (body.include) {
+      options.include = String(body.include);
+    }
+
+    return rest.find(req.config, req.auth, req.params.className, {objectId: req.params.objectId}, options)
       .then((response) => {
         if (!response.results || response.results.length == 0) {
           throw new Parse.Error(Parse.Error.OBJECT_NOT_FOUND, 'Object not found.');