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Added cash shop name changes and world transfers. (#495)

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* Name changes

* World transfers. Fix NPE. Applied Arnuh's suggestions. More logging.
This commit is contained in:
Ubaware
2019-07-31 16:22:48 -07:00
committed by Ronan Lana
parent 85812ba489
commit 153f5de4fa
14 changed files with 733 additions and 20 deletions
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80
src/net/server/Server.java
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@@ -103,6 +103,7 @@ import server.life.MaplePlayerNPCFactory;
import server.quest.MapleQuest;
import tools.AutoJCE;
import tools.DatabaseConnection;
import tools.FilePrinter;
import tools.Pair;
import org.apache.mina.core.session.IoSession;
@@ -881,7 +882,8 @@ public class Server {
} catch (SQLException sqle) {
sqle.printStackTrace();
}
applyAllNameChanges(); //name changes can be missed by INSTANT_NAME_CHANGE
applyAllWorldTransfers();
MaplePet.clearMissingPetsFromDb();
MapleCashidGenerator.loadExistentCashIdsFromDb();
@@ -1554,6 +1556,82 @@ public class Server {
}
}
private static void applyAllNameChanges() {
try (Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT * FROM namechanges WHERE completionTime IS NULL")) {
ResultSet rs = ps.executeQuery();
List<Pair<String, String>> changedNames = new LinkedList<Pair<String, String>>(); //logging only
while(rs.next()) {
con.setAutoCommit(false);
int nameChangeId = rs.getInt("id");
int characterId = rs.getInt("characterId");
String oldName = rs.getString("old");
String newName = rs.getString("new");
boolean success = MapleCharacter.doNameChange(con, characterId, oldName, newName, nameChangeId);
if(!success) con.rollback(); //discard changes
else changedNames.add(new Pair<String, String>(oldName, newName));
con.setAutoCommit(true);
}
//log
for(Pair<String, String> namePair : changedNames) {
FilePrinter.print(FilePrinter.CHANGE_CHARACTER_NAME, "Name change applied : from \"" + namePair.getLeft() + "\" to \"" + namePair.getRight() + "\" at " + Calendar.getInstance().getTime().toString());
}
} catch(SQLException e) {
e.printStackTrace();
FilePrinter.printError(FilePrinter.CHANGE_CHARACTER_NAME, e, "Failed to retrieve list of pending name changes.");
}
}
private static void applyAllWorldTransfers() {
try (Connection con = DatabaseConnection.getConnection();
PreparedStatement ps = con.prepareStatement("SELECT * FROM worldtransfers WHERE completionTime IS NULL")) {
ResultSet rs = ps.executeQuery();
List<Integer> removedTransfers = new LinkedList<Integer>();
while(rs.next()) {
int nameChangeId = rs.getInt("id");
int characterId = rs.getInt("characterId");
int oldWorld = rs.getInt("from");
int newWorld = rs.getInt("to");
String reason = MapleCharacter.checkWorldTransferEligibility(con, characterId, oldWorld, newWorld); //check if character is still eligible
if(reason != null) {
removedTransfers.add(nameChangeId);
FilePrinter.print(FilePrinter.WORLD_TRANSFER, "World transfer cancelled : Character ID " + characterId + " at " + Calendar.getInstance().getTime().toString() + ", Reason : " + reason);
try (PreparedStatement delPs = con.prepareStatement("DELETE FROM worldtransfers WHERE id = ?")) {
delPs.setInt(1, nameChangeId);
delPs.executeUpdate();
} catch(SQLException e) {
e.printStackTrace();
FilePrinter.printError(FilePrinter.WORLD_TRANSFER, e, "Failed to delete world transfer for character ID " + characterId);
}
}
}
rs.beforeFirst();
List<Pair<Integer, Pair<Integer, Integer>>> worldTransfers = new LinkedList<Pair<Integer, Pair<Integer, Integer>>>(); //logging only <charid, <oldWorld, newWorld>>
while(rs.next()) {
con.setAutoCommit(false);
int nameChangeId = rs.getInt("id");
if(removedTransfers.contains(nameChangeId)) continue;
int characterId = rs.getInt("characterId");
int oldWorld = rs.getInt("from");
int newWorld = rs.getInt("to");
boolean success = MapleCharacter.doWorldTransfer(con, characterId, oldWorld, newWorld, nameChangeId);
if(!success) con.rollback();
else worldTransfers.add(new Pair<Integer, Pair<Integer, Integer>>(characterId, new Pair<Integer, Integer>(oldWorld, newWorld)));
con.setAutoCommit(true);
}
//log
for(Pair<Integer, Pair<Integer, Integer>> worldTransferPair : worldTransfers) {
int charId = worldTransferPair.getLeft();
int oldWorld = worldTransferPair.getRight().getLeft();
int newWorld = worldTransferPair.getRight().getRight();
FilePrinter.print(FilePrinter.WORLD_TRANSFER, "World transfer applied : Character ID " + charId + " from World " + oldWorld + " to World " + newWorld + " at " + Calendar.getInstance().getTime().toString());
}
} catch(SQLException e) {
e.printStackTrace();
FilePrinter.printError(FilePrinter.WORLD_TRANSFER, e, "Failed to retrieve list of pending world transfers.");
}
}
public void loadAccountCharacters(MapleClient c) {
Integer accId = c.getAccID();
if (!isFirstAccountLogin(accId)) {