ns.potapov/PIbd-21_Potapov_N.S._SecuritySystem
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Реализована логика хранения клиента в файле

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Никита Потапов 2024-04-06 20:17:19 +04:00
parent fda5b29e56
commit 936fb6f1d5
2 changed files with 75 additions and 0 deletions
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4
SecuritySystem/SecuritySystemFileImplement/DataFileSingleton.cs
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@ -9,9 +9,11 @@ namespace SecuritySystemFileImplement
private readonly string ComponentFileName = "Component.xml";
private readonly string OrderFileName = "Order.xml";
private readonly string SecureFileName = "Secure.xml";
private readonly string ClientFileName = "Client.xml";
public List<Component> Components { get; private set; }
public List<Order> Orders { get; private set; }
public List<Secure> Secures { get; private set; }
public List<Client> Clients { get; private set; }
public static DataFileSingleton GetInstance()
{
if (instance == null)
@ -23,11 +25,13 @@ namespace SecuritySystemFileImplement
public void SaveComponents() => SaveData(Components, ComponentFileName, "Components", x => x.GetXElement);
public void SaveSecures() => SaveData(Secures, SecureFileName, "Secures", x => x.GetXElement);
public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
public void SaveClients() => SaveData(Clients, ClientFileName, "Clients", x => x.GetXElement);
private DataFileSingleton()
{
Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
Secures = LoadData(SecureFileName, "Secure", x => Secure.Create(x)!)!;
Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
}
private static List<T>? LoadData<T>(string filename, string xmlNodeName,
Func<XElement, T> selectFunction)

71
SecuritySystem/SecuritySystemFileImplement/Implements/ClientStorage.cs Normal file
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@ -0,0 +1,71 @@
using SecuritySystemContracts.BindingModels;
using SecuritySystemContracts.SearchModels;
using SecuritySystemContracts.StoragesContracts;
using SecuritySystemContracts.ViewModels;
using SecuritySystemFileImplement.Models;
namespace SecuritySystemFileImplement.Implements
{
public class ClientStorage : IClientStorage
{
private readonly DataFileSingleton source;
public ClientStorage()
{
source = DataFileSingleton.GetInstance();
}
public List<ClientViewModel> GetFullList()
{
return source.Clients.Select(x => x.GetViewModel).ToList();
}
public List<ClientViewModel> GetFilteredList(ClientSearchModel model)
{
if (string.IsNullOrEmpty(model.Email))
{
return new();
}
return source.Clients.Where(x => x.Email.Contains(model.Email)).Select(x => x.GetViewModel).ToList();
}
public ClientViewModel? GetElement(ClientSearchModel model)
{
if (string.IsNullOrEmpty(model.Email) && !model.Id.HasValue)
{
return null;
}
return source.Clients.FirstOrDefault(x => (!string.IsNullOrEmpty(model.Email) && x.Email == model.Email) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
}
public ClientViewModel? Insert(ClientBindingModel model)
{
model.Id = source.Clients.Count > 0 ? source.Clients.Max(x => x.Id) + 1 : 1;
var newClient = Client.Create(model);
if (newClient == null)
{
return null;
}
source.Clients.Add(newClient);
source.SaveClients();
return newClient.GetViewModel;
}
public ClientViewModel? Update(ClientBindingModel model)
{
var client = source.Clients.FirstOrDefault(x => x.Id == model.Id);
if (client == null)
{
return null;
}
client.Update(model);
source.SaveClients();
return client.GetViewModel;
}
public ClientViewModel? Delete(ClientBindingModel model)
{
var element = source.Clients.FirstOrDefault(x => x.Id == model.Id);
if (element != null)
{
source.Clients.Remove(element);
source.SaveClients();
return element.GetViewModel;
}
return null;
}
}
}