Creating backups

const { createDBDock, BackupService } = require('dbdock');

async function createBackup() {
  const dbdock = await createDBDock();
  const backups = dbdock.get(BackupService);

  const result = await backups.createBackup({
    format: 'custom',
    compress: true,
    encrypt: true,
  });

  console.log(`Backup created: ${result.metadata.id}`);
  console.log(`Size: ${result.metadata.formattedSize}`);
  console.log(`Path: ${result.storageKey}`);

  return result;
}

interface BackupResult {
  metadata: BackupMetadata;
  storageKey: string;
}

interface BackupMetadata {
  id: string;
  database: string;
  startTime: Date;
  endTime: Date;
  duration: number;        // ms
  size: number;            // original bytes
  compressedSize: number;  // compressed bytes
  formattedSize: string;   // e.g. "45.23 MB"
  format: 'custom' | 'plain' | 'directory' | 'tar';
  compression: { enabled: boolean; level?: number };
  encryption: { enabled: boolean; algorithm?: string } | null;
  storageKey: string;
}

await backups.createBackup({ type: 'schema' });

await backups.createBackup({ type: 'data' });

await backups.createBackup({ format: 'plain', compress: false });

await backups.createBackup({ compress: true, compressionLevel: 11 });

await backups.createBackup({ encrypt: false });

try {
  const result = await backups.createBackup({ compress: true });
} catch (err) {
  if (err.code === 'DATABASE_CONNECTION_FAILED') {
    // handle connection errors specifically
  }
  console.error('Backup failed:', err.message);
}