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fix: remove record if balance is < 0

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before, there was easy duplication bug
This commit is contained in:
Jozef Steinhübl 2023-08-30 18:21:56 +02:00
parent bc6fbb6aaf
commit e38c5977ec
4 changed files with 101 additions and 41 deletions
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96
common/src/main/java/dev/xhyrom/lighteco/common/storage/provider/sql/SqlStorageProvider.java
View file

@ -25,6 +25,8 @@ public class SqlStorageProvider implements StorageProvider {
private static String LOAD_WHOLE_USER;
private static final String GET_TOP_X_USERS_LOCAL = "SELECT uuid, balance FROM {prefix}_{context}_users WHERE currency_identifier = ? ORDER BY balance DESC LIMIT ?;";
private static final String GET_TOP_X_USERS_GLOBAL = "SELECT uuid, balance FROM {prefix}_users WHERE currency_identifier = ? ORDER BY balance DESC LIMIT ?;";
private static final String DELETE_GLOBAL_USER_IF_BALANCE = "DELETE FROM {prefix}_{context}_users WHERE uuid = ? AND currency_identifier = ? AND balance = ?;";
private static final String DELETE_LOCAL_USER_IF_BALANCE = "DELETE FROM {prefix}_{context}_users WHERE uuid = ? AND currency_identifier = ? AND balance = ?;";
private final LightEcoPlugin plugin;
private final ConnectionFactory connectionFactory;
@ -110,13 +112,8 @@ public class SqlStorageProvider implements StorageProvider {
String uniqueIdString = user.getUniqueId().toString();
try (Connection c = this.connectionFactory.getConnection()) {
try (PreparedStatement psGlobal = c.prepareStatement(this.statementProcessor.apply(SAVE_USER_GLOBAL_CURRENCY));
PreparedStatement psLocal = c.prepareStatement(this.statementProcessor.apply(SAVE_USER_LOCAL_CURRENCY))) {
saveBalances(psGlobal, psLocal, user, uniqueIdString);
psGlobal.executeBatch();
psLocal.executeBatch();
try {
saveBalances(c, user, uniqueIdString);
} catch (SQLException e) {
throw new SQLException("Failed to save user " + user.getUniqueId(), e);
}
@ -130,19 +127,10 @@ public class SqlStorageProvider implements StorageProvider {
try {
c.setAutoCommit(false);
try (PreparedStatement psGlobal = c.prepareStatement(this.statementProcessor.apply(SAVE_USER_GLOBAL_CURRENCY));
PreparedStatement psLocal = c.prepareStatement(this.statementProcessor.apply(SAVE_USER_LOCAL_CURRENCY))) {
for (User user : users) {
String uniqueIdString = user.getUniqueId().toString();
for (User user : users) {
String uniqueIdString = user.getUniqueId().toString();
saveBalances(psGlobal, psLocal, user, uniqueIdString);
}
psGlobal.executeBatch();
psLocal.executeBatch();
} catch (SQLException e) {
throw new SQLException("Failed to save users", e);
saveBalances(c, user, uniqueIdString);
}
c.commit();
@ -185,32 +173,64 @@ public class SqlStorageProvider implements StorageProvider {
}
}
private void saveBalances(PreparedStatement psGlobal, PreparedStatement psLocal, User user, String uniqueIdString) throws SQLException {
for (Currency currency : this.plugin.getCurrencyManager().getRegisteredCurrencies()) {
BigDecimal balance = user.getBalance(currency.getProxy());
private void saveBalances(Connection c, User user, String uniqueIdString) throws SQLException {
try (PreparedStatement psGlobal = c.prepareStatement(this.statementProcessor.apply(SAVE_USER_GLOBAL_CURRENCY));
PreparedStatement psLocal = c.prepareStatement(this.statementProcessor.apply(SAVE_USER_LOCAL_CURRENCY));
PreparedStatement psDeleteGlobal = c.prepareStatement(this.statementProcessor.apply(DELETE_GLOBAL_USER_IF_BALANCE));
PreparedStatement psDeleteLocal = c.prepareStatement(this.statementProcessor.apply(DELETE_LOCAL_USER_IF_BALANCE))) {
if (balance.compareTo(BigDecimal.ZERO) == 0) continue;
for (Currency currency : this.plugin.getCurrencyManager().getRegisteredCurrencies()) {
BigDecimal balance = user.getBalance(currency.getProxy());
switch (currency.getType()) {
case GLOBAL -> {
psGlobal.setString(1, uniqueIdString);
psGlobal.setString(2, currency.getIdentifier());
psGlobal.setBigDecimal(3, balance);
if (SqlStatements.mustDuplicateParameters(this.connectionFactory.getImplementationName()))
psGlobal.setBigDecimal(4, balance);
if (balance.compareTo(BigDecimal.ZERO) == 0) {
switch (currency.getType()) {
case GLOBAL -> {
psDeleteGlobal.setString(1, uniqueIdString);
psDeleteGlobal.setString(2, currency.getIdentifier());
psDeleteGlobal.setBigDecimal(3, balance);
psGlobal.addBatch();
psDeleteGlobal.addBatch();
}
case LOCAL -> {
psDeleteLocal.setString(1, uniqueIdString);
psDeleteLocal.setString(2, currency.getIdentifier());
psDeleteLocal.setBigDecimal(3, balance);
psDeleteLocal.addBatch();
}
}
continue;
}
case LOCAL -> {
psLocal.setString(1, uniqueIdString);
psLocal.setString(2, currency.getIdentifier());
psLocal.setBigDecimal(3, balance);
if (SqlStatements.mustDuplicateParameters(this.connectionFactory.getImplementationName()))
psLocal.setBigDecimal(4, balance);
psLocal.addBatch();
switch (currency.getType()) {
case GLOBAL -> {
psGlobal.setString(1, uniqueIdString);
psGlobal.setString(2, currency.getIdentifier());
psGlobal.setBigDecimal(3, balance);
if (SqlStatements.mustDuplicateParameters(this.connectionFactory.getImplementationName()))
psGlobal.setBigDecimal(4, balance);
psGlobal.addBatch();
}
case LOCAL -> {
psLocal.setString(1, uniqueIdString);
psLocal.setString(2, currency.getIdentifier());
psLocal.setBigDecimal(3, balance);
if (SqlStatements.mustDuplicateParameters(this.connectionFactory.getImplementationName()))
psLocal.setBigDecimal(4, balance);
psLocal.addBatch();
}
}
}
psGlobal.executeBatch();
psLocal.executeBatch();
psDeleteGlobal.executeBatch();
psDeleteLocal.executeBatch();
} catch (SQLException e) {
throw new SQLException("Failed to save user " + user.getUniqueId(), e);
}
}
}

2
common/src/main/java/dev/xhyrom/lighteco/common/task/UserSaveTask.java
View file

@ -21,6 +21,8 @@ public class UserSaveTask implements Runnable {
.filter(User::isDirty)
.toArray(User[]::new);
System.out.println("Saving " + users.length + " users");
if (users.length == 0) {
return;
}

40
sponge-8/src/main/java/dev/xhyrom/lighteco/sponge/SpongeLightEcoBootstrap.java
View file

@ -1,12 +1,20 @@
package dev.xhyrom.lighteco.sponge;
import com.google.inject.Inject;
import dev.xhyrom.lighteco.common.plugin.bootstrap.LightEcoBootstrap;
import dev.xhyrom.lighteco.common.plugin.bootstrap.LoaderBootstrap;
import dev.xhyrom.lighteco.common.plugin.logger.PluginLogger;
import dev.xhyrom.lighteco.common.plugin.scheduler.SchedulerAdapter;
import org.apache.logging.log4j.Logger;
import org.spongepowered.plugin.builtin.jvm.Plugin;
import java.io.InputStream;
import java.nio.file.Path;
import java.util.List;
import java.util.UUID;
@Plugin("lighteco-sponge")
public class SpongeLightEcoBootstrap implements LoaderBootstrap {
public class SpongeLightEcoBootstrap implements LightEcoBootstrap, LoaderBootstrap {
private final SpongeLightEcoPlugin plugin;
@Inject
@ -30,4 +38,34 @@ public class SpongeLightEcoBootstrap implements LoaderBootstrap {
public void onDisable() {
this.plugin.disable();
}
@Override
public Object getLoader() {
return null;
}
@Override
public PluginLogger getLogger() {
return null;
}
@Override
public SchedulerAdapter getScheduler() {
return null;
}
@Override
public Path getDataDirectory() {
return null;
}
@Override
public List<UUID> getOnlinePlayers() {
return null;
}
@Override
public InputStream getResourceStream(String filename) {
return null;
}
}

4
sponge-8/src/main/java/dev/xhyrom/lighteco/sponge/SpongeLightEcoPlugin.java
View file

@ -1,9 +1,9 @@
package dev.xhyrom.lighteco.sponge;
import dev.xhyrom.lighteco.api.LightEco;
import dev.xhyrom.lighteco.api.manager.CommandManager;
import dev.xhyrom.lighteco.api.manager.ContextManager;
import dev.xhyrom.lighteco.api.platform.Platform;
import dev.xhyrom.lighteco.common.manager.command.CommandManager;
import dev.xhyrom.lighteco.common.manager.currency.StandardCurrencyManager;
import dev.xhyrom.lighteco.common.manager.user.StandardUserManager;
import dev.xhyrom.lighteco.common.plugin.AbstractLightEcoPlugin;
@ -11,8 +11,8 @@ import lombok.Getter;
import org.checkerframework.checker.nullness.qual.NonNull;
import org.spongepowered.api.entity.living.player.Player;
@Getter
public class SpongeLightEcoPlugin extends AbstractLightEcoPlugin {
@Getter
private final SpongeLightEcoBootstrap bootstrap;
@Getter