using System.ComponentModel.DataAnnotations; namespace PolyclinicDatabaseImplement.Models { public class SymptomRecipe { public int Id { get; set; } [Required] public int SymptomId { get; set; } [Required] public int RecipeId { get; set; } public virtual Symptom Symptom { get; set; } = new(); public virtual Recipe Recipe { get; set; } = new(); } }