From e5752730e534477f05c509807078920dfe77529f Mon Sep 17 00:00:00 2001
From: Thibaud Giovannetti <tspoke@hotmail.fr>
Date: Thu, 30 Mar 2017 12:45:27 +0200
Subject: [PATCH] Add sorting in getone and fix null value

---
 .../java/com/playmoweb/store2store/dao/impl/RealmDao.java   | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/store2store/src/main/java/com/playmoweb/store2store/dao/impl/RealmDao.java b/store2store/src/main/java/com/playmoweb/store2store/dao/impl/RealmDao.java
index 2eab080..6a4b59e 100644
--- a/store2store/src/main/java/com/playmoweb/store2store/dao/impl/RealmDao.java
+++ b/store2store/src/main/java/com/playmoweb/store2store/dao/impl/RealmDao.java
@@ -39,13 +39,15 @@ public final Observable<T> getOne(Filter filter, SortingMode sortingMode) {
 
         RealmQuery<T> query = realm.where(clazz);
         query = filterToQuery(filter, query);
-        T item = query.findFirst();
+        RealmResults<T> items = query.findAllSorted(sortingMode.key, convertToSort(sortingMode.sort));
+        T item = items.first();
 
         T copy = null;
         if(item != null) {
-            realm.copyFromRealm(item);
+            copy = realm.copyFromRealm(item);
         }
         realm.close();
+
         return Observable.just(copy);
     }