CourseWork_Bank/Bank/BankDatabaseImplement/Models/CashierModels/MoneyTransfer.cs

using BankContracts.BindingModels.Cashier;
using BankContracts.ViewModels.Cashier.ViewModels;
using BankDataModels.Models.Cashier;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BankDatabaseImplement.Models.CashierModels
{
	// Класс, реализующий интерфейс модели перевода денег
	public class MoneyTransfer : IMoneyTransferModel
    {
        public int Id { get; set; }

        [Required]
        public double Sum { get; set; }

        public int? AccountSenderId { get; set; }

        [Required]
        public int AccountPayeeId { get; set; }

        [Required]
        public DateTime DateTransfer { get; set; }

        public int? CreditingId { get; set; }

        public int CashierId { get; set; }

        public virtual Cashier Cashier { get; set; }

        public virtual Account AccountSender { get; set; }

        public virtual Account AccountPayeer { get; set; }

        public static MoneyTransfer Create(BankDatabase context, MoneyTransferBindingModel model)
        {
            return new MoneyTransfer()
            {
                Id = model.Id,
                Sum = model.Sum,
                Cashier = context.Cashiers.First(x => x.Id == model.CashierId),
                AccountSender = model.AccountSenderId == null ? null : context.Accounts.First(x => x.Id == model.AccountSenderId),
                AccountPayeer = context.Accounts.First(x => x.Id == model.AccountPayeeId),
                AccountSenderId = model.AccountSenderId,
                AccountPayeeId = model.AccountPayeeId,
                DateTransfer = model.DateTransfer,
                CreditingId = model.CreditingId,
                CashierId = model.CashierId
            };
        }

        public void Update(MoneyTransferBindingModel model)
        {
            Id = model.Id;
            DateTransfer = model.DateTransfer;
        }

        public MoneyTransferViewModel GetViewModel => new()
        {
            Id = Id,
            AccountPayeeId = AccountPayeeId,
            AccountSenderId = AccountSenderId,
            DateTransfer = DateTransfer,
            Sum = Sum,
            CreditingId = CreditingId,
            CashierId = CashierId,
            CashierSurname = Cashier.Surname
        };
    }
}