using System; namespace ManagerService.DTOs { public class VisitEventDTO { public string instanceId { get; set; } public string? configurationId { get; set; } public string? sectionId { get; set; } public string sessionId { get; set; } public string eventType { get; set; } // VisitEventType as string public string appType { get; set; } // "Mobile" / "Tablet" public string? language { get; set; } public int? durationSeconds { get; set; } public string? metadata { get; set; } // JSON string public DateTime? timestamp { get; set; } } }