using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace SmallSoftwareDatabase.Models; internal class SoftwareHistory { public string Id { get; set; } = Guid.NewGuid().ToString(); public required string SoftwareId { get; set; } public double OldPrice { get; set; } public DateTime ChangeDate { get; set; } = DateTime.UtcNow; public Software? Software { get; set; } }