91 lines
2.0 KiB
C#
91 lines
2.0 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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public class ClientStorage : IClientStorage
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{
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private readonly DataFileSingleton source;
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public ClientStorage()
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{
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source = DataFileSingleton.GetInstance();
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}
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public List<ClientViewModel> GetFullList()
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{
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return source.Clients.Select(x => x.GetViewModel).ToList();
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}
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public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
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{
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return source.Clients.Where(x => x.Id == model.Id).Select(x => x.GetViewModel).ToList();
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}
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public ClientViewModel? GetElement(ClientSearchModel model)
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{
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if (!model.Id.HasValue)
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{
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return null;
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}
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return source.Clients.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
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}
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public ClientViewModel? Insert(ClientBindingModel model)
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{
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model.Id = source.Clients.Count > 0 ? source.Clients.Max(x => x.Id) + 1 : 1;
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var newClient = Client.Create(model);
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if (newClient == null)
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{
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return null;
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}
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source.Clients.Add(newClient);
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source.SaveClients();
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return newClient.GetViewModel;
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}
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public ClientViewModel? Update(ClientBindingModel model)
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{
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var client = source.Clients.FirstOrDefault(x => x.Id == model.Id);
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if (client == null)
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{
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return null;
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}
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client.Update(model);
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source.SaveClients();
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return client.GetViewModel;
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}
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public ClientViewModel? Delete(ClientBindingModel model)
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{
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var element = source.Clients.FirstOrDefault(x => x.Id == model.Id);
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if (element != null)
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{
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source.Clients.Remove(element);
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source.SaveClients();
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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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