ylrz_saas_pharmacy/java/scripts/ApplyLobsterCanonicalMenus.java

import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

/**
 * Apply lobster canonical menu sync to master + tenant DB(s).
 * Usage:
 *   java -cp ".;lib/mysql-connector-j-8.0.33.jar" ApplyLobsterCanonicalMenus [tenantDb]
 */
public class ApplyLobsterCanonicalMenus {

    private static final String HOST = "cq-cdb-8fjmemkb.sql.tencentcdb.com:27220";
    private static final String USER = "root";
    private static final String PASS = "Ylrz_1q2w3e4r5t6y";
    private static final String MASTER_DB = "ylrz_saas";

    public static void main(String[] args) throws Exception {
        Class.forName("com.mysql.cj.jdbc.Driver");
        String tenantDb = args.length > 0 ? args[0] : "fs_tenant_cs1";

        Path tenantSql = Path.of("d:/ylrz_saas_new/java/fs-agent/src/main/resources/db/migration/tenant/V20260727_01__lobster_menu_canonical_sync.sql");
        Path masterSql = Path.of("d:/ylrz_saas_new/java/sql/master/V20260727_01__lobster_menu_canonical_sync.sql");

        System.out.println("=== MASTER " + MASTER_DB + " ===");
        try (Connection c = open(MASTER_DB)) {
            exec(c, readSql(masterSql));
            report(c, "tenant_sys_menu");
            report(c, "tenant_company_menu");
        }

        System.out.println("\n=== TENANT " + tenantDb + " ===");
        try (Connection c = open(tenantDb)) {
            exec(c, readSql(tenantSql));
            report(c, "sys_menu");
            report(c, "company_menu");
        }
        System.out.println("\nDone.");
    }

    private static String readSql(Path path) throws Exception {
        byte[] bytes = Files.readAllBytes(path);
        String sql = new String(bytes, StandardCharsets.UTF_8);
        if (!sql.isEmpty() && sql.charAt(0) == '') {
            sql = sql.substring(1);
        }
        return sql;
    }

    private static void exec(Connection c, String sql) throws Exception {
        try (Statement st = c.createStatement()) {
            st.execute(sql);
        }
    }

    private static void report(Connection c, String table) throws Exception {
        System.out.println("\n--- " + table + " ---");
        String sql = "SELECT menu_id, menu_name, order_num, path FROM " + table
                + " WHERE menu_id=29900 OR parent_id=29900 ORDER BY order_num, menu_id";
        try (Statement st = c.createStatement(); ResultSet rs = st.executeQuery(sql)) {
            while (rs.next()) {
                System.out.printf("[%d] order=%d | %s | %s%n",
                        rs.getLong("menu_id"), rs.getInt("order_num"),
                        rs.getString("menu_name"), rs.getString("path"));
            }
        }
    }

    private static Connection open(String db) throws Exception {
        return DriverManager.getConnection(
                "jdbc:mysql://" + HOST + "/" + db
                        + "?useSSL=false&serverTimezone=GMT%2B8&characterEncoding=utf8&allowMultiQueries=true",
                USER, PASS);
    }
}