EpicKnarvik97/mcMMO
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This is a much better way to delete things.

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This commit is contained in:
gmcferrin 2013-01-11 15:26:42 -05:00
parent db95085b26
commit d0e2358fab
3 changed files with 31 additions and 91 deletions
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26
src/main/java/com/gmail/nossr50/commands/mc/McremoveCommand.java
View File

@ -60,31 +60,7 @@ public class McremoveCommand implements CommandExecutor {
userId = database.getInt("SELECT id FROM " + tablePrefix + "users WHERE user = '" + playerName + "'"); userId = database.getInt("SELECT id FROM " + tablePrefix + "users WHERE user = '" + playerName + "'");
if (userId > 0) { if (userId > 0) {
database.write("DELETE FROM " database.write("DELETE FROM " + databaseName + "." + tablePrefix + "users WHERE " + tablePrefix + "users.id IN " + userId);
+ databaseName + "."
+ tablePrefix + "users WHERE "
+ tablePrefix + "users.id=" + userId);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "cooldowns WHERE "
+ tablePrefix + "cooldowns.user_id=" + userId);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "huds WHERE "
+ tablePrefix + "huds.user_id=" + userId);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "skills WHERE "
+ tablePrefix + "skills.user_id=" + userId);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "experience WHERE "
+ tablePrefix + "experience.user_id=" + userId);
sender.sendMessage(success); sender.sendMessage(success);
} }

63
src/main/java/com/gmail/nossr50/runnables/UserPurgeTask.java
View File

@ -57,7 +57,9 @@ public class UserPurgeTask implements Runnable {
continue; continue;
} }
deleteFromSQL(userId, playerName); database.write("DELETE FROM " + databaseName + "." + tablePrefix + "users WHERE " + tablePrefix + "users.id IN " + userId);
profileCleanup(playerName);
purgedUsers++; purgedUsers++;
} }
@ -84,31 +86,7 @@ public class UserPurgeTask implements Runnable {
} }
HashMap<Integer, ArrayList<String>> usernames = database.read("SELECT user FROM " + tablePrefix + "users WHERE id IN " + userIdString); HashMap<Integer, ArrayList<String>> usernames = database.read("SELECT user FROM " + tablePrefix + "users WHERE id IN " + userIdString);
database.write("DELETE FROM " + databaseName + "." + tablePrefix + "users WHERE " + tablePrefix + "users.id IN " + userIdString);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "users WHERE "
+ tablePrefix + "users.id IN " + userIdString);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "cooldowns WHERE "
+ tablePrefix + "cooldowns.user_id IN " + userIdString);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "huds WHERE "
+ tablePrefix + "huds.user_id IN " + userIdString);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "skills WHERE "
+ tablePrefix + "skills.user_id IN " + userIdString);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "experience WHERE "
+ tablePrefix + "experience.user_id IN " + userIdString);
for (int i = 1; i <= usernames.size(); i++) { for (int i = 1; i <= usernames.size(); i++) {
String playerName = usernames.get(i).get(0); String playerName = usernames.get(i).get(0);
@ -141,7 +119,9 @@ public class UserPurgeTask implements Runnable {
long loginDifference = currentTime - lastLoginTime; long loginDifference = currentTime - lastLoginTime;
if (loginDifference > 2630000000L) { if (loginDifference > 2630000000L) {
deleteFromSQL(userId, playerName); database.write("DELETE FROM " + databaseName + "." + tablePrefix + "users WHERE " + tablePrefix + "users.id IN " + userId);
profileCleanup(playerName);
purgedUsers++; purgedUsers++;
} }
} }
@ -149,35 +129,6 @@ public class UserPurgeTask implements Runnable {
plugin.getLogger().info("Purged " + purgedUsers + " users from the database."); plugin.getLogger().info("Purged " + purgedUsers + " users from the database.");
} }
private void deleteFromSQL(int userId, String playerName) {
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "users WHERE "
+ tablePrefix + "users.id=" + userId);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "cooldowns WHERE "
+ tablePrefix + "cooldowns.user_id=" + userId);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "huds WHERE "
+ tablePrefix + "huds.user_id=" + userId);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "skills WHERE "
+ tablePrefix + "skills.user_id=" + userId);
database.write("DELETE FROM "
+ databaseName + "."
+ tablePrefix + "experience WHERE "
+ tablePrefix + "experience.user_id=" + userId);
profileCleanup(playerName);
}
private void profileCleanup(String playerName) { private void profileCleanup(String playerName) {
McMMOPlayer mcmmoPlayer = Users.getPlayer(playerName); McMMOPlayer mcmmoPlayer = Users.getPlayer(playerName);

33
src/main/java/com/gmail/nossr50/util/Database.java
View File

@ -77,15 +77,20 @@ public class Database {
* Attempt to create the database structure. * Attempt to create the database structure.
*/ */
public void createStructure() { public void createStructure() {
write("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "huds` (`user_id` int(10) unsigned NOT NULL," write("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "users` ("
+ "`hudtype` varchar(50) NOT NULL DEFAULT 'STANDARD'," + "`id` int(10) unsigned NOT NULL AUTO_INCREMENT,"
+ "PRIMARY KEY (`user_id`)) ENGINE=MyISAM DEFAULT CHARSET=latin1;");
write("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "users` (`id` int(10) unsigned NOT NULL AUTO_INCREMENT,"
+ "`user` varchar(40) NOT NULL," + "`user` varchar(40) NOT NULL,"
+ "`lastlogin` int(32) unsigned NOT NULL," + "`lastlogin` int(32) unsigned NOT NULL,"
+ "PRIMARY KEY (`id`)," + "PRIMARY KEY (`id`),"
+ "UNIQUE KEY `user` (`user`)) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1;"); + "UNIQUE KEY `user` (`user`)) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=1;");
write("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "cooldowns` (`user_id` int(10) unsigned NOT NULL," write("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "huds` ("
+ "`user_id` int(10) unsigned NOT NULL,"
+ "`hudtype` varchar(50) NOT NULL DEFAULT 'STANDARD',"
+ "PRIMARY KEY (`user_id`)"
+ "FOREIGN KEY (`user_id`) REFERENCES `" + tablePrefix + "users`)"
+ "ON DELETE CASCADE) ENGINE=MyISAM DEFAULT CHARSET=latin1;");
write("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "cooldowns` ("
+ "`user_id` int(10) unsigned NOT NULL,"
+ "`taming` int(32) unsigned NOT NULL DEFAULT '0'," + "`taming` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`mining` int(32) unsigned NOT NULL DEFAULT '0'," + "`mining` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`woodcutting` int(32) unsigned NOT NULL DEFAULT '0'," + "`woodcutting` int(32) unsigned NOT NULL DEFAULT '0',"
@ -98,8 +103,11 @@ public class Database {
+ "`axes` int(32) unsigned NOT NULL DEFAULT '0'," + "`axes` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`acrobatics` int(32) unsigned NOT NULL DEFAULT '0'," + "`acrobatics` int(32) unsigned NOT NULL DEFAULT '0',"
+ "`blast_mining` int(32) unsigned NOT NULL DEFAULT '0'," + "`blast_mining` int(32) unsigned NOT NULL DEFAULT '0',"
+ "PRIMARY KEY (`user_id`)) ENGINE=MyISAM DEFAULT CHARSET=latin1;"); + "PRIMARY KEY (`user_id`)"
write("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "skills` (`user_id` int(10) unsigned NOT NULL," + "FOREIGN KEY (`user_id`) REFERENCES `" + tablePrefix + "users`)"
+ "ON DELETE CASCADE) ENGINE=MyISAM DEFAULT CHARSET=latin1;");
write("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "skills` ("
+ "`user_id` int(10) unsigned NOT NULL,"
+ "`taming` int(10) unsigned NOT NULL DEFAULT '0'," + "`taming` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`mining` int(10) unsigned NOT NULL DEFAULT '0'," + "`mining` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`woodcutting` int(10) unsigned NOT NULL DEFAULT '0'," + "`woodcutting` int(10) unsigned NOT NULL DEFAULT '0',"
@ -111,8 +119,11 @@ public class Database {
+ "`swords` int(10) unsigned NOT NULL DEFAULT '0'," + "`swords` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`axes` int(10) unsigned NOT NULL DEFAULT '0'," + "`axes` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`acrobatics` int(10) unsigned NOT NULL DEFAULT '0'," + "`acrobatics` int(10) unsigned NOT NULL DEFAULT '0',"
+ "PRIMARY KEY (`user_id`)) ENGINE=MyISAM DEFAULT CHARSET=latin1;"); + "PRIMARY KEY (`user_id`)"
write("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "experience` (`user_id` int(10) unsigned NOT NULL," + "FOREIGN KEY (`user_id`) REFERENCES `" + tablePrefix + "users`)"
+ "ON DELETE CASCADE) ENGINE=MyISAM DEFAULT CHARSET=latin1;");
write("CREATE TABLE IF NOT EXISTS `" + tablePrefix + "experience` ("
+ "`user_id` int(10) unsigned NOT NULL,"
+ "`taming` int(10) unsigned NOT NULL DEFAULT '0'," + "`taming` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`mining` int(10) unsigned NOT NULL DEFAULT '0'," + "`mining` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`woodcutting` int(10) unsigned NOT NULL DEFAULT '0'," + "`woodcutting` int(10) unsigned NOT NULL DEFAULT '0',"
@ -124,7 +135,9 @@ public class Database {
+ "`swords` int(10) unsigned NOT NULL DEFAULT '0'," + "`swords` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`axes` int(10) unsigned NOT NULL DEFAULT '0'," + "`axes` int(10) unsigned NOT NULL DEFAULT '0',"
+ "`acrobatics` int(10) unsigned NOT NULL DEFAULT '0'," + "`acrobatics` int(10) unsigned NOT NULL DEFAULT '0',"
+ "PRIMARY KEY (`user_id`)) ENGINE=MyISAM DEFAULT CHARSET=latin1;"); + "PRIMARY KEY (`user_id`)"
+ "FOREIGN KEY (`user_id`) REFERENCES `" + tablePrefix + "users`)"
+ "ON DELETE CASCADE) ENGINE=MyISAM DEFAULT CHARSET=latin1;");
checkDatabaseStructure(DatabaseUpdate.FISHING); checkDatabaseStructure(DatabaseUpdate.FISHING);
checkDatabaseStructure(DatabaseUpdate.BLAST_MINING); checkDatabaseStructure(DatabaseUpdate.BLAST_MINING);