ylrz_saas_pharmacy/java/scripts/ApplyLobsterMenuRename.java

import java.sql.*;
import java.util.ArrayList;
import java.util.List;

/** Rename lobster workflow menu labels in master + tenant DBs. */
public class ApplyLobsterMenuRename {

    private static final String MASTER_HOST = getenv("DB_HOST", "cq-cdb-8fjmemkb.sql.tencentcdb.com");
    private static final int MASTER_PORT = Integer.parseInt(getenv("DB_PORT", "27220"));
    private static final String MASTER_USER = getenv("DB_USER", "root");
    private static final String MASTER_PASSWORD = getenv("DB_PASSWORD", "Ylrz_1q2w3e4r5t6y");
    private static final String MASTER_DB = getenv("DB_NAME", "ylrz_saas");

    private static final String MASTER_SQL =
            "UPDATE sys_menu SET menu_name='\u5de5\u4f5c\u6d41\u6a21\u677f' "
                    + "WHERE menu_name IN ('\u5de5\u4f5c\u6d41\u6a21\u677f\u5e93','\u5de5\u4f5c\u6d41\u6a21\u677f') "
                    + "AND (parent_id=2864 OR path IN ('template','company-workflowLobster'));"
                    + "UPDATE sys_menu SET menu_name='\u5de5\u4f5c\u6d41\u6267\u884c' "
                    + "WHERE menu_name IN ('\u5de5\u4f5c\u6d41\u6267\u884c\u4efb\u52a1','\u5de5\u4f5c\u6d41\u6267\u884c') "
                    + "AND (parent_id=2864 OR path='workflow-execution');"
                    + "UPDATE tenant_sys_menu SET menu_name='\u5de5\u4f5c\u6d41\u6a21\u677f' "
                    + "WHERE menu_name IN ('\u5de5\u4f5c\u6d41\u6a21\u677f\u5e93','\u5de5\u4f5c\u6d41\u6a21\u677f') "
                    + "AND (parent_id=29900 OR path IN ('template','company-workflowLobster') OR menu_id IN (29903,32481));"
                    + "UPDATE tenant_sys_menu SET menu_name='\u5de5\u4f5c\u6d41\u6267\u884c' "
                    + "WHERE menu_name IN ('\u5de5\u4f5c\u6d41\u6267\u884c\u4efb\u52a1','\u5de5\u4f5c\u6d41\u6267\u884c') "
                    + "AND (parent_id=29900 OR path='workflow-execution' OR menu_id=29949);"
                    + "UPDATE tenant_company_menu SET menu_name='\u5de5\u4f5c\u6d41\u6a21\u677f' "
                    + "WHERE menu_name IN ('\u5de5\u4f5c\u6d41\u6a21\u677f\u5e93','\u5de5\u4f5c\u6d41\u6a21\u677f') "
                    + "AND (parent_id=29900 OR path IN ('template','company-workflowLobster') OR menu_id IN (29903,32481));"
                    + "UPDATE tenant_company_menu SET menu_name='\u5de5\u4f5c\u6d41\u6267\u884c' "
                    + "WHERE menu_name IN ('\u5de5\u4f5c\u6d41\u6267\u884c\u4efb\u52a1','\u5de5\u4f5c\u6d41\u6267\u884c') "
                    + "AND (parent_id=29900 OR path='workflow-execution' OR menu_id=29949);";

    private static final String TENANT_SQL =
            "UPDATE sys_menu SET menu_name='\u5de5\u4f5c\u6d41\u6a21\u677f' "
                    + "WHERE menu_name IN ('\u5de5\u4f5c\u6d41\u6a21\u677f\u5e93','\u5de5\u4f5c\u6d41\u6a21\u677f') "
                    + "AND (parent_id=29900 OR path IN ('template','company-workflowLobster') OR menu_id IN (29903,32481));"
                    + "UPDATE sys_menu SET menu_name='\u5de5\u4f5c\u6d41\u6267\u884c' "
                    + "WHERE menu_name IN ('\u5de5\u4f5c\u6d41\u6267\u884c\u4efb\u52a1','\u5de5\u4f5c\u6d41\u6267\u884c') "
                    + "AND (parent_id=29900 OR path='workflow-execution' OR menu_id=29949);"
                    + "UPDATE company_menu SET menu_name='\u5de5\u4f5c\u6d41\u6a21\u677f' "
                    + "WHERE menu_name IN ('\u5de5\u4f5c\u6d41\u6a21\u677f\u5e93','\u5de5\u4f5c\u6d41\u6a21\u677f') "
                    + "AND (parent_id=29900 OR path IN ('template','company-workflowLobster') OR menu_id IN (29903,32481));"
                    + "UPDATE company_menu SET menu_name='\u5de5\u4f5c\u6d41\u6267\u884c' "
                    + "WHERE menu_name IN ('\u5de5\u4f5c\u6d41\u6267\u884c\u4efb\u52a1','\u5de5\u4f5c\u6d41\u6267\u884c') "
                    + "AND (parent_id=29900 OR path='workflow-execution' OR menu_id=29949);";

    public static void main(String[] args) throws Exception {
        try (Connection master = open(MASTER_HOST, MASTER_PORT, MASTER_DB, MASTER_USER, MASTER_PASSWORD)) {
            execBatch(master, MASTER_SQL);
            System.out.println("[OK] master");
            for (Long tenantId : loadActiveTenantIds(master)) {
                TenantDb tenant = loadTenant(master, tenantId);
                if (tenant == null) continue;
                System.out.println("[TENANT] " + tenantId + " -> " + tenant.database);
                try (Connection c = open(tenant.host, tenant.port, tenant.database, tenant.user, tenant.password)) {
                    execBatch(c, TENANT_SQL);
                }
                System.out.println("[OK] tenant " + tenantId);
            }
        }
    }

    private static void execBatch(Connection conn, String sql) throws SQLException {
        try (Statement st = conn.createStatement()) {
            for (String part : sql.split(";")) {
                String s = part.trim();
                if (!s.isEmpty()) st.execute(s);
            }
        }
    }

    private static List<Long> loadActiveTenantIds(Connection master) throws SQLException {
        List<Long> ids = new ArrayList<>();
        try (Statement st = master.createStatement();
             ResultSet rs = st.executeQuery("SELECT id FROM tenant_info WHERE status = 1 ORDER BY id")) {
            while (rs.next()) ids.add(rs.getLong(1));
        }
        return ids;
    }

    private static TenantDb loadTenant(Connection master, long tenantId) throws SQLException {
        try (PreparedStatement ps = master.prepareStatement(
                "SELECT db_url, db_account, db_pwd FROM tenant_info WHERE id = ? AND status = 1 LIMIT 1")) {
            ps.setLong(1, tenantId);
            try (ResultSet rs = ps.executeQuery()) {
                if (!rs.next()) return null;
                return parseJdbcUrl(rs.getString("db_url"), rs.getString("db_account"), rs.getString("db_pwd"));
            }
        }
    }

    private static TenantDb parseJdbcUrl(String jdbcUrl, String user, String password) {
        String body = jdbcUrl.substring("jdbc:mysql://".length());
        int slash = body.indexOf('/');
        String hostPort = body.substring(0, slash);
        String rest = body.substring(slash + 1);
        int q = rest.indexOf('?');
        String database = q >= 0 ? rest.substring(0, q) : rest;
        int colon = hostPort.indexOf(':');
        TenantDb t = new TenantDb();
        t.host = colon >= 0 ? hostPort.substring(0, colon) : hostPort;
        t.port = colon >= 0 ? Integer.parseInt(hostPort.substring(colon + 1)) : 3306;
        t.database = database;
        t.user = user != null ? user : MASTER_USER;
        t.password = password != null ? password : MASTER_PASSWORD;
        return t;
    }

    private static Connection open(String host, int port, String database, String user, String password)
            throws SQLException {
        return DriverManager.getConnection(
                "jdbc:mysql://" + host + ":" + port + "/" + database
                        + "?useUnicode=true&characterEncoding=utf8&serverTimezone=GMT%2B8&allowMultiQueries=true",
                user, password);
    }

    private static String getenv(String key, String defaultValue) {
        String v = System.getenv(key);
        return v != null && !v.isEmpty() ? v : defaultValue;
    }

    private static final class TenantDb {
        String host;
        int port;
        String database;
        String user;
        String password;
    }
}