SUBD/ForumDatabaseImplement/Models/User.cs

using ForumContracts.BindingModels;
using ForumContracts.ViewModels;
using ForumDataModels.Models;
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 ForumDatabaseImplement.Models
{
    public class User : IUserModel
    {
        [Required]
        public string Nickname { get; set; } = string.Empty;

        [Required]
        public string Password { get; set; } = string.Empty;

        [Required]
        public string Email { get; set; } = string.Empty;

        [Required]
        public DateTime RegistrationDate { get; set; } = DateTime.Now;

        [Required]
        public DateTime ActivityDate { get; set; } = DateTime.Now;

        public int Id { get; set; }

        [ForeignKey("UserId")]
        public virtual List<Answer> Answers { get; set; } = new();

        [ForeignKey("UserId")]
        public virtual List<Question> Questions { get; set; } = new();

        public static User? Create(UserBindingModel model)
        {
            if (model == null)
            {
                return null;
            }
            return new User()
            {
                Id = model.Id,
                Nickname = model.Nickname,
                Password = model.Password,
                Email = model.Email,
                RegistrationDate = model.RegistrationDate,
                ActivityDate = model.ActivityDate
            };
        }
        public static User Create(UserViewModel model)
        {
            return new User
            {
                Id = model.Id,
                Nickname = model.Nickname,
                Password = model.Password,
                Email = model.Email,
                RegistrationDate = model.RegistrationDate,
                ActivityDate = model.ActivityDate
            };
        }
        public void Update(UserBindingModel model)
        {
            if (model == null)
            {
                return;
            }
            Nickname = model.Nickname;
            Password = model.Password;
            Email = model.Email;
            RegistrationDate = model.RegistrationDate;
            ActivityDate = model.ActivityDate;
        }
        public UserViewModel GetViewModel => new()
        {
            Id = Id,
            Nickname = Nickname,
            Password = Password,
            Email = Email,
            RegistrationDate = RegistrationDate,
            ActivityDate = ActivityDate
        };
    }
}