using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace MagicCarpetDatabase.Models; internal class TourHistory { public string Id { get; set; } = Guid.NewGuid().ToString(); public required string TourId { get; set; } public double OldPrice { get; set; } public DateTime ChangeDate { get; set; } public Tour? Tour { get; set; } }