PIbd-23_Elatomtsev_L.K._Confectionery/Confectionery/ConfectioneryDatabaseImplement/Models/MessageInfo.cs

using ConfectioneryContracts.BindingModels;
using ConfectioneryContracts.ViewModels;
using ConfectioneryDataModels.Models;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Runtime.Serialization;
namespace ConfectioneryDatabaseImplement.Models
{
    [DataContract]
    public class MessageInfo : IMessageInfoModel
    {
        [NotMapped]
        public int Id { get; private set; }
        [DataMember]
        [Key]
        [DatabaseGenerated(DatabaseGeneratedOption.None)]
        public string MessageId { get; private set; } = string.Empty;
        [DataMember]
        public int? ClientId { get; private set; }
        [DataMember]
        [Required]
        public string SenderName { get; private set; } = string.Empty;
        [DataMember]
        [Required]
        public DateTime DateDelivery { get; private set; } = DateTime.Now;
        [DataMember]
        [Required]
        public string Subject { get; private set; } = string.Empty;
        [DataMember]
        [Required]
        public string Body { get; private set; } = string.Empty;
        public Client? Client { get; private set; }
        public static MessageInfo? Create(ConfectioneryDatabase context, 
            MessageInfoBindingModel model)
        {
            if (model == null)
            {
                return null;
            }
            return new()
            {
                Body = model.Body,
                Subject = model.Subject,
                ClientId = context.Clients.FirstOrDefault(
                    x => x.Email == model.SenderName).Id,
                Client = context.Clients.FirstOrDefault(
                    x => x.Email == model.SenderName),
                MessageId = model.MessageId,
                SenderName = model.SenderName,
                DateDelivery = model.DateDelivery,
            };
        }
        public MessageInfoViewModel GetViewModel => new()
        {
            Body = Body,
            Subject = Subject,
            ClientId = ClientId,
            MessageId = MessageId,
            SenderName = SenderName,
            DateDelivery = DateDelivery,
        };
    }
}