Only recalculate all list positions when repairing database

app/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsController.java

@@ -27,6 +27,7 @@ import org.isoron.uhabits.activities.habits.list.controllers.*;
 import org.isoron.uhabits.activities.habits.list.model.*;
 import org.isoron.uhabits.commands.*;
 import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.models.sqlite.*;
 import org.isoron.uhabits.preferences.*;
 import org.isoron.uhabits.tasks.*;
 import org.isoron.uhabits.utils.*;
@@ -159,11 +160,19 @@ public class ListHabitsController
     public void onRepairDB()
     {
         taskRunner.execute(() -> {
-            for(Habit h : habitList) {
+            for(Habit h : habitList)
+            {
                 h.getCheckmarks().invalidateNewerThan(0);
                 h.getStreaks().invalidateNewerThan(0);
                 h.getScores().invalidateNewerThan(0);
             }
+
+            if(habitList instanceof SQLiteHabitList)
+            {
+                SQLiteHabitList sqlList = (SQLiteHabitList) habitList;
+                sqlList.rebuildOrder();
+            }
+
             screen.showMessage(R.string.database_repaired);
         });
     }

app/src/main/java/org/isoron/uhabits/models/sqlite/SQLiteHabitList.java

@@ -210,10 +210,7 @@ public class SQLiteHabitList extends HabitList
 
         fromRecord.position = toPos;
         fromRecord.save();
-
         update(from);
-        rebuildOrder();
-
         getObservable().notifyListeners();
     }