PIbd-23_Elatomtsev_L.K._CourseWork_Bank/Bank/BankDatabaseImplement/Models/Currency.cs

using BankDataModels.Models;
using System.ComponentModel.DataAnnotations.Schema;
using System.ComponentModel.DataAnnotations;
using BankContracts.BindingModels;
using BankContracts.ViewModels;
using Microsoft.EntityFrameworkCore;
using System.Numerics;

namespace BankDatabaseImplement.Models
{
    public class Currency : ICurrencyModel
    {
        public int Id { get; set; }
        [Required]
        public string CurrencyName { get; set; } = string.Empty;
        [Required]
        public double Course { get; set; }
        public virtual List<DepositCurrency> DepositCurrencies { get; set; } = null!;
        public virtual List<ProgramCurrency> ProgramCurrencies { get; set; } = null!;
        public static Currency? Create(CurrencyBindingModel model)
        {
            if (model == null)
                return null;
            return new Currency
            {
                Id = model.Id,
                CurrencyName = model.CurrencyName,
                Course = model.Course,
            };
        }
        public void Update(CurrencyBindingModel model)
        {
            if (model == null)
                return;
            Id = model.Id;
            CurrencyName = model.CurrencyName;
            Course = model.Course;
        }
        public CurrencyViewModel GetViewModel => new()
        {
            Id = Id,
            CurrencyName = CurrencyName,
            Course = Course,
        };
    }
}