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Migrate the database

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This commit is contained in:
Andrzej Pomirski 2015-03-11 18:01:50 +01:00
parent af72147446
commit d25dbd5cce
2 changed files with 41 additions and 7 deletions
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36
src/main/java/com/Acrobot/ChestShop/ChestShop.java
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@ -10,6 +10,8 @@ import com.Acrobot.ChestShop.Configuration.Properties;
import com.Acrobot.ChestShop.DB.Generator;
import com.Acrobot.ChestShop.DB.Queue;
import com.Acrobot.ChestShop.DB.Transaction;
import com.Acrobot.ChestShop.Database.Account;
import com.Acrobot.ChestShop.Database.ConnectionManager;
import com.Acrobot.ChestShop.Listeners.Block.BlockPlace;
import com.Acrobot.ChestShop.Listeners.Block.Break.ChestBreak;
import com.Acrobot.ChestShop.Listeners.Block.Break.SignBreak;
@ -38,6 +40,10 @@ import com.Acrobot.ChestShop.Signs.RestrictedSign;
import com.Acrobot.ChestShop.UUIDs.NameManager;
import com.Acrobot.ChestShop.Updater.Updater;
import com.avaje.ebean.EbeanServer;
import com.j256.ormlite.dao.Dao;
import com.j256.ormlite.dao.DaoManager;
import com.j256.ormlite.jdbc.JdbcConnectionSource;
import com.j256.ormlite.support.ConnectionSource;
import com.lennardf1989.bukkitex.Database;
import org.apache.logging.log4j.Level;
import org.apache.logging.log4j.LogManager;
@ -59,6 +65,7 @@ import org.mcstats.Metrics;
import java.io.File;
import java.io.IOException;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.FileHandler;
@ -88,12 +95,6 @@ public class ChestShop extends JavaPlugin {
description = getDescription();
server = getServer();
if (server.getBukkitVersion().contains("1.7.2") || server.getBukkitVersion().contains("1.7.5")) {
for (int i = 0; i < 5; ++i) {
logger.log(java.util.logging.Level.SEVERE, "This version of plugin does not work with Minecraft 1.7.5 or lower!");
}
}
Configuration.pairFileAndClass(loadFile("config.yml"), Properties.class);
Configuration.pairFileAndClass(loadFile("local.yml"), Messages.class);
@ -180,7 +181,7 @@ public class ChestShop extends JavaPlugin {
});
}
private final int CURRENT_DATABASE_VERSION = 1;
private final int CURRENT_DATABASE_VERSION = 2;
private void handleMigrations() {
File versionFile = loadFile("version");
@ -198,7 +199,28 @@ public class ChestShop extends JavaPlugin {
int lastVersion = previousVersion.getInt("version");
if (CURRENT_DATABASE_VERSION != lastVersion) {
logger.info("Updating database...");
}
switch (lastVersion) {
case 1:
try {
File databaseFile = ChestShop.loadFile("users.db");
String uri = ConnectionManager.getURI(databaseFile);
ConnectionSource connection = new JdbcConnectionSource(uri);
Dao<Account, String> accounts = DaoManager.createDao(connection, Account.class);
accounts.executeRaw("ALTER TABLE `accounts` ADD COLUMN lastSeenName VARCHAR");
previousVersion.set("version", 2);
previousVersion.save(versionFile);
} catch (SQLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
case CURRENT_DATABASE_VERSION:
default:
//do nothing

12
src/main/java/com/Acrobot/ChestShop/Database/Account.java
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@ -13,6 +13,9 @@ import java.util.UUID;
@DatabaseTable(tableName = "accounts")
public class Account {
@DatabaseField(canBeNull = false)
private String lastSeenName;
@DatabaseField(id = true, canBeNull = false)
private String name;
@ -29,9 +32,18 @@ public class Account {
public Account(String name, UUID uuid) {
this.name = name;
this.shortName = NameUtil.stripUsername(name);
this.lastSeenName = name;
this.uuid = uuid;
}
public String getLastSeenName() {
return lastSeenName;
}
public void setLastSeenName(String lastSeenName) {
this.lastSeenName = lastSeenName;
}
public String getName() {
return name;
}