using System; using System.Collections.Generic; using System.ComponentModel.DataAnnotations; using System.ComponentModel.DataAnnotations.Schema; using System.Linq; using System.Text; using System.Threading.Tasks; namespace DataBase; internal class Author { [Key] public required string Id { get; set; } public required string FIO { get; set; } public required string Email { get; set; } public DateTime BirthDate { get; set; } public required string Work { get; set; } public required string ArticleId { get; set; } [ForeignKey("ArticleId")] public Article? Article { get; set; } }