175 lines
8.0 KiB
Java
175 lines
8.0 KiB
Java
package cn.lunadeer.dominion.utils;
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import cn.lunadeer.dominion.Dominion;
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import java.sql.*;
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public class Database {
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public static Connection createConnection() {
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try {
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Class.forName("org.postgresql.Driver");
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return DriverManager.getConnection(Dominion.config.getDBConnectionUrl(), Dominion.config.getDbUser(), Dominion.config.getDbPass());
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} catch (ClassNotFoundException | SQLException e) {
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XLogger.err("Database connection failed: " + e.getMessage());
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return null;
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}
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}
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public static ResultSet query(String sql) {
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Connection conn = Dominion.dbConnection;
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if (conn == null) {
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return null;
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}
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try {
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Statement stmt = conn.createStatement();
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// if query with no result return null
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if (stmt.execute(sql)) {
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return stmt.getResultSet();
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} else {
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return null;
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}
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} catch (SQLException e) {
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XLogger.err("Database query failed: " + e.getMessage());
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XLogger.err("SQL: " + sql);
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return null;
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}
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}
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public static void migrate() {
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String sql = "";
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// player name
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sql += "CREATE TABLE IF NOT EXISTS player_name (" +
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" id SERIAL PRIMARY KEY," +
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" uuid VARCHAR(36) NOT NULL UNIQUE," +
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" last_known_name TEXT NOT NULL," +
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" last_join_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP" +
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");";
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// dominion table
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sql += "CREATE TABLE IF NOT EXISTS dominion (" +
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" id SERIAL PRIMARY KEY," +
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" owner VARCHAR(36) NOT NULL," +
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" name TEXT NOT NULL UNIQUE," +
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" world TEXT NOT NULL," +
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" x1 INT NOT NULL," +
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" y1 INT NOT NULL," +
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" z1 INT NOT NULL," +
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" x2 INT NOT NULL," +
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" y2 INT NOT NULL," +
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" z2 INT NOT NULL," +
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" parent_dom_id INT NOT NULL DEFAULT -1," +
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" join_message TEXT NOT NULL DEFAULT '欢迎', " +
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" leave_message TEXT NOT NULL DEFAULT '再见', " +
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" anchor BOOLEAN NOT NULL DEFAULT FALSE," +
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" animal_killing BOOLEAN NOT NULL DEFAULT FALSE," +
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" anvil BOOLEAN NOT NULL DEFAULT FALSE," +
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" beacon BOOLEAN NOT NULL DEFAULT FALSE," +
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" bed BOOLEAN NOT NULL DEFAULT FALSE," +
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" brew BOOLEAN NOT NULL DEFAULT FALSE," +
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" break BOOLEAN NOT NULL DEFAULT FALSE," +
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" button BOOLEAN NOT NULL DEFAULT FALSE," +
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" cake BOOLEAN NOT NULL DEFAULT FALSE," +
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" container BOOLEAN NOT NULL DEFAULT FALSE," +
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" craft BOOLEAN NOT NULL DEFAULT FALSE," +
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" creeper_explode BOOLEAN NOT NULL DEFAULT FALSE," +
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" comparer BOOLEAN NOT NULL DEFAULT FALSE," +
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" door BOOLEAN NOT NULL DEFAULT FALSE," +
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" dye BOOLEAN NOT NULL DEFAULT FALSE," +
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" egg BOOLEAN NOT NULL DEFAULT FALSE," +
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" enchant BOOLEAN NOT NULL DEFAULT FALSE," +
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" ender_pearl BOOLEAN NOT NULL DEFAULT FALSE," +
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" feed BOOLEAN NOT NULL DEFAULT FALSE," +
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" fire_spread BOOLEAN NOT NULL DEFAULT FALSE," +
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" flow_in_protection BOOLEAN NOT NULL DEFAULT FALSE," +
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" glow BOOLEAN NOT NULL DEFAULT TRUE," +
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" harvest BOOLEAN NOT NULL DEFAULT FALSE," +
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" honey BOOLEAN NOT NULL DEFAULT FALSE," +
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" hook BOOLEAN NOT NULL DEFAULT FALSE," +
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" ignite BOOLEAN NOT NULL DEFAULT FALSE," +
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" lever BOOLEAN NOT NULL DEFAULT FALSE," +
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" monster_killing BOOLEAN NOT NULL DEFAULT FALSE," +
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" move BOOLEAN NOT NULL DEFAULT TRUE," +
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" place BOOLEAN NOT NULL DEFAULT FALSE," +
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" pressure BOOLEAN NOT NULL DEFAULT FALSE," +
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" riding BOOLEAN NOT NULL DEFAULT FALSE," +
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" repeater BOOLEAN NOT NULL DEFAULT FALSE," +
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" shear BOOLEAN NOT NULL DEFAULT FALSE," +
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" shoot BOOLEAN NOT NULL DEFAULT FALSE," +
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" tnt_explode BOOLEAN NOT NULL DEFAULT FALSE," +
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" trade BOOLEAN NOT NULL DEFAULT FALSE," +
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" vehicle_destroy BOOLEAN NOT NULL DEFAULT FALSE," +
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" wither_spawn BOOLEAN NOT NULL DEFAULT FALSE," +
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" FOREIGN KEY (owner) REFERENCES player_name(uuid)," +
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" FOREIGN KEY (parent_dom_id) REFERENCES dominion(id)" +
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");";
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// player privilege
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sql += "CREATE TABLE IF NOT EXISTS player_privilege (" +
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" id SERIAL PRIMARY KEY," +
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" player_uuid VARCHAR(36) NOT NULL," +
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" dom_id INT NOT NULL," +
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" admin BOOLEAN NOT NULL DEFAULT FALSE," +
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" anchor BOOLEAN NOT NULL DEFAULT FALSE," +
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" animal_killing BOOLEAN NOT NULL DEFAULT FALSE," +
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" anvil BOOLEAN NOT NULL DEFAULT FALSE," +
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" beacon BOOLEAN NOT NULL DEFAULT FALSE," +
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" bed BOOLEAN NOT NULL DEFAULT FALSE," +
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" brew BOOLEAN NOT NULL DEFAULT FALSE," +
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" break BOOLEAN NOT NULL DEFAULT FALSE," +
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" button BOOLEAN NOT NULL DEFAULT FALSE," +
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" cake BOOLEAN NOT NULL DEFAULT FALSE," +
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" container BOOLEAN NOT NULL DEFAULT FALSE," +
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" craft BOOLEAN NOT NULL DEFAULT FALSE," +
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" comparer BOOLEAN NOT NULL DEFAULT FALSE," +
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" door BOOLEAN NOT NULL DEFAULT FALSE," +
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" dye BOOLEAN NOT NULL DEFAULT FALSE," +
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" egg BOOLEAN NOT NULL DEFAULT FALSE," +
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" enchant BOOLEAN NOT NULL DEFAULT FALSE," +
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" ender_pearl BOOLEAN NOT NULL DEFAULT FALSE," +
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" feed BOOLEAN NOT NULL DEFAULT FALSE," +
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" glow BOOLEAN NOT NULL DEFAULT TRUE," +
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" harvest BOOLEAN NOT NULL DEFAULT FALSE," +
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" honey BOOLEAN NOT NULL DEFAULT FALSE," +
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" hook BOOLEAN NOT NULL DEFAULT FALSE," +
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" ignite BOOLEAN NOT NULL DEFAULT FALSE," +
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" lever BOOLEAN NOT NULL DEFAULT FALSE," +
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" monster_killing BOOLEAN NOT NULL DEFAULT FALSE," +
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" move BOOLEAN NOT NULL DEFAULT TRUE," +
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" place BOOLEAN NOT NULL DEFAULT FALSE," +
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" pressure BOOLEAN NOT NULL DEFAULT FALSE," +
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" riding BOOLEAN NOT NULL DEFAULT FALSE," +
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" repeater BOOLEAN NOT NULL DEFAULT FALSE," +
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" shear BOOLEAN NOT NULL DEFAULT FALSE," +
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" shoot BOOLEAN NOT NULL DEFAULT FALSE," +
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" trade BOOLEAN NOT NULL DEFAULT FALSE," +
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" vehicle_destroy BOOLEAN NOT NULL DEFAULT FALSE," +
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" UNIQUE (player_uuid, dom_id)," +
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" FOREIGN KEY (player_uuid) REFERENCES player_name(uuid)," +
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" FOREIGN KEY (dom_id) REFERENCES dominion(id)" +
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");";
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sql += "INSERT INTO player_name (" +
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"id, uuid, last_known_name" +
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") VALUES (" +
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"-1, '00000000-0000-0000-0000-000000000000', 'server'" +
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") ON CONFLICT DO NOTHING;";
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sql += "INSERT INTO dominion (" +
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"id, owner, name, world, x1, y1, z1, x2, y2, z2, parent_dom_id, join_message, leave_message" +
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") VALUES (" +
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"-1, '00000000-0000-0000-0000-000000000000', '根领地', 'all', " +
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"-2147483648, -2147483648, -2147483648, " +
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"2147483647, 2147483647, 2147483647, -1, " +
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"'欢迎', '再见'" +
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") ON CONFLICT DO NOTHING;";
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query(sql);
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}
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}
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