PIbd-21_MasenkinMS_Aircraft.../AircraftPlant/AircraftPlantFileImplement/Models/Message.cs
2024-05-04 22:30:27 +04:00

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C#
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using AircraftPlantContracts.BindingModels;
using AircraftPlantContracts.ViewModels;
using AircraftPlantDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace AircraftPlantFileImplement.Models
{
/// <summary>
/// Сущность "Письмо"
/// </summary>
public class Message : IMessageInfoModel
{
/// <summary>
/// Идентификатор
/// </summary>
public string MessageId { get; set; } = string.Empty;
/// <summary>
/// Идентификатор клиента
/// </summary>
public int? ClientId { get; set; }
/// <summary>
/// Адрес электронной почты отправителя
/// </summary>
public string SenderName { get; set; } = string.Empty;
/// <summary>
/// Дата получения письма
/// </summary>
public DateTime DateDelivery { get; set; }
/// <summary>
/// Заголовок письма
/// </summary>
public string Subject { get; set; } = string.Empty;
/// <summary>
/// Тело письма
/// </summary>
public string Body { get; set; } = string.Empty;
/// <summary>
/// Создание модели письма
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public static Message? Create(MessageInfoBindingModel model)
{
if (model == null)
{
return null;
}
return new()
{
MessageId = model.MessageId,
ClientId = model.ClientId,
SenderName = model.SenderName,
DateDelivery = model.DateDelivery,
Subject = model.Subject,
Body = model.Body,
};
}
/// <summary>
/// Создание модели письма из данных файла
/// </summary>
/// <param name="element"></param>
/// <returns></returns>
public static Message? Create(XElement element)
{
if (element == null)
{
return null;
}
return new()
{
MessageId = element.Attribute("MessageId")!.Value,
ClientId = Convert.ToInt32(element.Attribute("ClientId")!.Value),
SenderName = element.Attribute("SenderName")!.Value,
DateDelivery = Convert.ToDateTime(element.Attribute("DateDelivery")!.Value),
Subject = element.Attribute("Subject")!.Value,
Body = element.Attribute("Body")!.Value
};
}
/// <summary>
/// Получение модели письма
/// </summary>
public MessageInfoViewModel GetViewModel => new()
{
MessageId = MessageId,
ClientId = ClientId,
SenderName = SenderName,
DateDelivery = DateDelivery,
Subject = Subject,
Body = Body
};
/// <summary>
/// Запись данных о модели письма в файл
/// </summary>
public XElement GetXElement => new("MessageInfo",
new XAttribute("MessageId", MessageId),
new XAttribute("ClientId", ClientId),
new XAttribute("SenderName", SenderName),
new XAttribute("DateDelivery", DateDelivery),
new XAttribute("Subject", Subject),
new XAttribute("Body", Body));
}
}