Fix OnlineTime with moving it to SteamwarUser in SpigotCore

src/de/steamwar/lobby/inventories/ParticleInventory.java

@@ -22,7 +22,6 @@ package de.steamwar.lobby.inventories;
 import de.steamwar.inventory.SWInventory;
 import de.steamwar.inventory.SWItem;
 import de.steamwar.lobby.utils.LobbyPlayer;
-import de.steamwar.sql.OnlineTime;
 import de.steamwar.sql.SteamwarUser;
 import de.steamwar.sql.UserGroup;
 import org.bukkit.Material;
@@ -93,7 +92,8 @@ public class ParticleInventory {
         swInventory.setItem(slot + 3, mysteryParticle);
         swInventory.setItem(slot + 4, mysteryParticle);
 
-        double onlineTime = OnlineTime.getOnlinetime(steamwarUser) / 60 / 60;
+
+        double onlineTime = steamwarUser.getOnlineTime() / 60 / 60;
 
         if (onlineTime < 100) {
             return;

src/de/steamwar/sql/OnlineTime.java

@@ -1,41 +0,0 @@
-/*
-    This file is a part of the SteamWar software.
-
-    Copyright (C) 2020  SteamWar.de-Serverteam
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-    GNU Affero General Public License for more details.
-
-    You should have received a copy of the GNU Affero General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-*/
-
-package de.steamwar.sql;
-
-import java.sql.ResultSet;
-import java.sql.SQLException;
-
-public class OnlineTime {
-
-    public static double getOnlinetime(SteamwarUser steamwarUser) {
-        if (true) {
-            return 0;
-        }
-        ResultSet set = SQL.select("SELECT SUM(UNIX_TIMESTAMP(EndTime) - UNIX_TIMESTAMP(StartTime)) as Playtime FROM Session WHERE UserID = ?", steamwarUser.getId());
-        try {
-            set.next();
-            return set.getBigDecimal("Playtime").doubleValue();
-        } catch (SQLException throwables) {
-            throwables.printStackTrace();
-        }
-        return 0;
-    }
-
-}