using System.ComponentModel.DataAnnotations; using System.ComponentModel.DataAnnotations.Schema; namespace SushiBarDatabaseImplement.Models { public class Cheque { [Key] public int Id { get; set; } public int? CustomerId { get; set; } public virtual Customer? Customer { get; set; } [Required] public DateTime OrderDate { get; set; } [Required] public double TotalSum { get; set; } public int? PromotionId { get; set; } public virtual Promotion? Promotion { get; set; } [ForeignKey("Cheque")] public List ChequeItems { get; set; } = new(); } }