ISEbd-22_Baygulov_A.A._Sush.../SushiBar/SushiBarListImplement/ClientStorage.cs

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C#
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using SushiBarContracts.BindingModels;
using SushiBarContracts.SearchModels;
using SushiBarContracts.StoragesContracts;
using SushiBarContracts.ViewModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace SushiBarListImplement
{
public class ClientStorage : IClientStorage
{
private readonly DataListSingleton _source;
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public ClientStorage()
{
_source = DataListSingleton.GetInstance();
}
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public List<ClientViewModel> GetFullList()
{
var result = new List<ClientViewModel>();
foreach (var client in _source.Clients)
{
result.Add(client.GetViewModel);
}
return result;
}
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public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
{
var result = new List<ClientViewModel>();
if (string.IsNullOrEmpty(model.ClientFIO))
{
return result;
}
foreach (var client in _source.Clients)
{
if (client.ClientFIO.Contains(model.ClientFIO))
{
result.Add(client.GetViewModel);
}
}
return result;
}
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public ClientViewModel? GetElement(ClientSearchModel model)
{
foreach (var client in _source.Clients)
{
if (model.Id.HasValue && model.Id == client.Id)
return client.GetViewModel;
if (!string.IsNullOrEmpty(model.Email) && !string.IsNullOrEmpty(model.Password) &&
client.Email.Equals(model.Email) && client.Password.Equals(model.Password))
return client.GetViewModel;
if (!string.IsNullOrEmpty(model.Email) && client.Email.Equals(model.Email))
return client.GetViewModel;
}
return null;
}
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public ClientViewModel? Insert(ClientBindingModel model)
{
model.Id = 1;
foreach (var client in _source.Clients)
{
if (model.Id <= client.Id)
{
model.Id = client.Id + 1;
}
}
var newClient = Client.Create(model);
if (newClient == null)
{
return null;
}
_source.Clients.Add(newClient);
return newClient.GetViewModel;
}
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public ClientViewModel? Update(ClientBindingModel model)
{
foreach (var client in _source.Clients)
{
if (client.Id == model.Id)
{
client.Update(model);
return client.GetViewModel;
}
}
return null;
}
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public ClientViewModel? Delete(ClientBindingModel model)
{
for (int i = 0; i < _source.Clients.Count; ++i)
{
if (_source.Clients[i].Id == model.Id)
{
var element = _source.Clients[i];
_source.Clients.RemoveAt(i);
return element.GetViewModel;
}
}
return null;
}
}
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}