PIbd-21_MasenkinMS_Aircraft.../AircraftPlant/AircraftPlantFileImplement/Implements/MessageInfoStorage.cs
2024-05-06 03:46:17 +04:00

97 lines
2.3 KiB
C#

using AircraftPlantContracts.BindingModels;
using AircraftPlantContracts.SearchModels;
using AircraftPlantContracts.StoragesContracts;
using AircraftPlantContracts.ViewModels;
using AircraftPlantFileImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace AircraftPlantFileImplement.Implements
{
/// <summary>
/// Реализация интерфейса хранилища для писем
/// </summary>
public class MessageInfoStorage : IMessageInfoStorage
{
/// <summary>
/// Хранилище
/// </summary>
private readonly DataFileSingleton _source;
/// <summary>
/// Конструктор
/// </summary>
public MessageInfoStorage()
{
_source = DataFileSingleton.GetInstance();
}
/// <summary>
/// Получение полного списка
/// </summary>
/// <returns></returns>
public List<MessageInfoViewModel> GetFullList()
{
return _source.Messages
.Select(x => x.GetViewModel)
.ToList();
}
/// <summary>
/// Получение фильтрованного списка
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
{
if (!model.ClientId.HasValue)
{
return new();
}
return _source.Messages
.Where(x => x.ClientId == model.ClientId)
.Select(x => x.GetViewModel)
.ToList();
}
/// <summary>
/// Получение элемента
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
{
if (string.IsNullOrEmpty(model.MessageId))
{
return null;
}
return _source.Messages
.FirstOrDefault(x => x.MessageId == model.MessageId)
?.GetViewModel;
}
/// <summary>
/// Добавление элемента
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
{
var newMessage = Message.Create(model);
if (newMessage == null)
{
return null;
}
_source.Messages.Add(newMessage);
_source.SaveMessages();
return newMessage.GetViewModel;
}
}
}