98 lines
2.7 KiB
C#
98 lines
2.7 KiB
C#
using SecuritySystemContracts.BindingModels;
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using SecuritySystemContracts.SearchModels;
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using SecuritySystemContracts.StoragesContracts;
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using SecuritySystemContracts.ViewModels;
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using SecuritySystemFileImplement.Models;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace SecuritySystemFileImplement.Implements
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{
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//реализация интерфейса хранилища изделий
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public class SecureStorage : ISecureStorage
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{
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private readonly DataFileSingleton source;
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public SecureStorage()
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{
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source = DataFileSingleton.GetInstance();
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}
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public List<SecureViewModel> GetFullList()
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{
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return source.Secures.Select(x => x.GetViewModel).ToList();
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}
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public List<SecureViewModel> GetFilteredList(SecureSearchModel model)
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{
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if (string.IsNullOrEmpty(model.SecureName))
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{
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return new();
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}
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return source.Secures.Where(x => x.SecureName.Contains(model.SecureName)).Select(x => x.GetViewModel).ToList();
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}
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public SecureViewModel? GetElement(SecureSearchModel model)
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{
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if (string.IsNullOrEmpty(model.SecureName) && !model.Id.HasValue)
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{
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return null;
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}
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return source.Secures.FirstOrDefault(x => (!string.IsNullOrEmpty(model.SecureName) && x.SecureName == model.SecureName)
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|| (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
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}
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public SecureViewModel? Insert(SecureBindingModel model)
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{
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model.Id = source.Secures.Count > 0 ? source.Secures.Max(x => x.Id) + 1 : 1;
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var newSecure = Secure.Create(model);
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if (newSecure == null)
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{
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return null;
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}
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source.Secures.Add(newSecure);
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source.SaveSecures();
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return newSecure.GetViewModel;
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}
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public SecureViewModel? Update(SecureBindingModel model)
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{
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var secure = source.Secures.FirstOrDefault(x => x.Id == model.Id);
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if (secure == null)
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{
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return null;
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}
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secure.Update(model);
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source.SaveSecures();
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return secure.GetViewModel;
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}
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public SecureViewModel? Delete(SecureBindingModel model)
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{
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var element = source.Secures.FirstOrDefault(x => x.Id == model.Id);
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if (element != null)
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{
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source.Secures.Remove(element);
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source.SaveSecures();
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return element.GetViewModel;
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}
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return null;
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}
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}
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}
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