85 lines
2.7 KiB
C#
85 lines
2.7 KiB
C#
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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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using TravelCompanyContracts.BindingModels;
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using TravelCompanyContracts.SearchModels;
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using TravelCompanyContracts.StoragesContracts;
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using TravelCompanyContracts.ViewModels;
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using TravelCompanyFileImplement.Models;
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namespace TravelCompanyFileImplement.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
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
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{
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if (string.IsNullOrEmpty(model.Email))
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{
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return new();
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}
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return source.Clients
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.Where(x => x.Email.Contains(model.Email))
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.Select(x => x.GetViewModel)
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.ToList();
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}
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public ClientViewModel? GetElement(ClientSearchModel model)
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{
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if (string.IsNullOrEmpty(model.Email) && !model.Id.HasValue)
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{
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return null;
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}
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return source.Clients
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.FirstOrDefault(x => (!string.IsNullOrEmpty(model.Email) && x.Email == model.Email) ||
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(model.Id.HasValue && x.Id == model.Id))
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?.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 ingredient = source.Clients.FirstOrDefault(x => x.Id == model.Id);
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if (ingredient == null)
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{
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return null;
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}
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ingredient.Update(model);
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source.SaveClients();
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return ingredient.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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