From a1b886bdbabd903ff9a252ab1bd6e873180aa4f1 Mon Sep 17 00:00:00 2001
From: xcv58 <chenyihonglove@gmail.com>
Date: Thu, 17 Sep 2015 15:48:53 -0400
Subject: [PATCH] add code to handle POST metadata's statements is object or
 array.

---
 app/server/RESTful/utils.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/app/server/RESTful/utils.js b/app/server/RESTful/utils.js
index 17a8480..0b77843 100644
--- a/app/server/RESTful/utils.js
+++ b/app/server/RESTful/utils.js
@@ -77,11 +77,13 @@ addDeviceToCollection = function(obj, collection) {
 };
 
 addMetadataToCollection = function(obj, collection) {
-  var statements = {};
-  obj.statements.forEach(function(oneStatement) {
-    statements[oneStatement.label] = oneStatement;
-  });
-  obj.statements = statements;
+  if (Array.isArray(obj.statements)) {
+    var statements = {};
+    obj.statements.forEach(function(oneStatement) {
+      statements[oneStatement.label] = oneStatement;
+    });
+    obj.statements = statements;
+  }
   var newPackage = {
     package: obj
   };