ISEbd-22_Baygulov_A.A._Sush.../SushiBar/SushiBarFileImplement/ImplementerStorage.cs

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C#
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2024-05-22 22:23:36 +04:00
using SushiBarContracts.BindingModels;
using SushiBarContracts.SearchModels;
using SushiBarContracts.StoragesContracts;
using SushiBarContracts.ViewModels;
using SushiBarFileImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SushiBarFileImplement.Implements
{
public class ImplementerStorage : IImplementerStorage
{
private readonly DataFileSingleton _source;
public ImplementerStorage()
{
_source = DataFileSingleton.GetInstance();
}
public List<ImplementerViewModel> GetFullList()
{
return _source.Implementers.Select(x => x.GetViewModel).ToList();
}
public List<ImplementerViewModel> GetFilteredList(ImplementerSearchModel model)
{
if (model == null)
{
return new();
}
if (model.Id.HasValue)
{
var res = GetElement(model);
return res != null ? new() { res } : new();
}
if (model.ImplementerFIO != null)
{
return _source.Implementers
.Where(x => x.ImplementerFIO.Equals(model.ImplementerFIO))
.Select(x => x.GetViewModel)
.ToList();
}
return new();
}
public ImplementerViewModel? GetElement(ImplementerSearchModel model)
{
if (model.Id.HasValue)
{
return _source.Implementers.FirstOrDefault(x => x.Id == model.Id)?.GetViewModel;
}
if (model.ImplementerFIO != null && model.Password != null)
{
return _source.Implementers.FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO) && x.Password.Equals(model.Password))?.GetViewModel;
}
if (model.ImplementerFIO != null)
{
return _source.Implementers.FirstOrDefault(x => x.ImplementerFIO.Equals(model.ImplementerFIO))?.GetViewModel;
}
return null;
}
public ImplementerViewModel? Insert(ImplementerBindingModel model)
{
model.Id = _source.Implementers.Count > 0 ? _source.Implementers.Max(x => x.Id) + 1 : 1;
var res = Implementer.Create(model);
if (res != null)
{
_source.Implementers.Add(res);
_source.SaveImplementers();
}
return res?.GetViewModel;
}
public ImplementerViewModel? Update(ImplementerBindingModel model)
{
var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
if (res != null)
{
res.Update(model);
_source.SaveImplementers();
}
return res?.GetViewModel;
}
public ImplementerViewModel? Delete(ImplementerBindingModel model)
{
var res = _source.Implementers.FirstOrDefault(x => x.Id == model.Id);
if (res != null)
{
_source.Implementers.Remove(res);
_source.SaveImplementers();
}
return res?.GetViewModel;
}
}
}