Add NoteDao, used by NoteActionHandler to delete note when read

src/main/java/net/server/channel/handlers/NoteActionHandler.java

@@ -22,19 +22,23 @@
 package net.server.channel.handlers;
 
 import client.Client;
+import database.DaoException;
+import database.NoteDao;
+import model.Note;
 import net.AbstractPacketHandler;
 import net.packet.InPacket;
-import tools.DatabaseConnection;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import tools.PacketCreator;
 
-import java.sql.Connection;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.util.Optional;
 
 public final class NoteActionHandler extends AbstractPacketHandler {
+    private static final Logger log = LoggerFactory.getLogger(NoteActionHandler.class);
+
     @Override
-    public final void handlePacket(InPacket p, Client c) {
+    public void handlePacket(InPacket p, Client c) {
         int action = p.readByte();
         if (action == 0 && c.getPlayer().getCashShop().getAvailableNotes() > 0) {
             String charname = p.readString();
@@ -58,24 +62,20 @@ public final class NoteActionHandler extends AbstractPacketHandler {
                 int id = p.readInt();
                 p.readByte(); //Fame, but we read it from the database :)
 
-                try (Connection con = DatabaseConnection.getConnection()) {
-                    try (PreparedStatement ps = con.prepareStatement("SELECT `fame` FROM notes WHERE id=? AND deleted=0")) {
-                        ps.setInt(1, id);
-                        try (ResultSet rs = ps.executeQuery()) {
-                            if (rs.next()) {
-                                fame += rs.getInt("fame");
-                            }
-
-                        }
-                    }
-
-                    try (PreparedStatement ps = con.prepareStatement("UPDATE notes SET `deleted` = 1 WHERE id = ?")) {
-                        ps.setInt(1, id);
-                        ps.executeUpdate();
-                    }
-                } catch (SQLException e) {
-                    e.printStackTrace();
+                final Optional<Note> note;
+                try {
+                    note = NoteDao.delete(id);
+                } catch (DaoException e) {
+                    log.error("Failed to delete note {}", id, e);
+                    continue;
                 }
+
+                if (note.isEmpty()) {
+                    log.warn("Note with id {} not able to be deleted. Already deleted?", id);
+                    continue;
+                }
+
+                fame += note.get().fame();
             }
             if (fame > 0) {
                 c.getPlayer().gainFame(fame);