Victoria_Presnyakova/Pibd-22_Presnyakova.V.V_JewelryStore
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client for files

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VictoriaPresnyakova 2023-04-01 20:35:29 +04:00
parent 1235676a41
commit 32e8c7e5b1
3 changed files with 168 additions and 0 deletions
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8
JewelryStoreFileImplement/DataFileSingleton.cs
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@ -14,9 +14,13 @@ namespace JewelryStoreFileImplement
private readonly string ComponentFileName = "Component.xml";
private readonly string OrderFileName = "Order.xml";
private readonly string JewelFileName = "Jewel.xml";
private readonly string ClientFileName = "Client.xml";
public List<Component> Components { get; private set; }
public List<Order> Orders { get; private set; }
public List<Jewel> Jewels { get; private set; }
public List<Client> Clients { get; private set; }
public static DataFileSingleton GetInstance()
{
if (instance == null)
@ -28,11 +32,15 @@ namespace JewelryStoreFileImplement
public void SaveComponents() => SaveData(Components, ComponentFileName,"Components", x => x.GetXElement);
public void SaveJewels() => SaveData(Jewels, JewelFileName, "Jewels", x => x.GetXElement);
public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
public void SaveClients() => SaveData(Clients, OrderFileName, "Clients", x => x.GetXElement);
private DataFileSingleton()
{
Components = LoadData(ComponentFileName, "Component", x =>Component.Create(x)!)!;
Jewels = LoadData(JewelFileName, "Jewel", x => Jewel.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)
{

88
JewelryStoreFileImplement/Implements/ClientStorage.cs Normal file
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@ -0,0 +1,88 @@
using JewelryStoreContracts.BindingModels;
using JewelryStoreContracts.SearchModels;
using JewelryStoreContracts.StoragesContracts;
using JewelryStoreContracts.ViewModels;
using JewelryStoreFileImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace JewelryStoreFileImplement.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.ClientFIO))
{
return new();
}
return source.Clients
.Where(x => x.ClientFIO.Contains(model.ClientFIO))
.Select(x => x.GetViewModel)
.ToList();
}
public ClientViewModel? GetElement(ClientSearchModel model)
{
if (model.Id.HasValue)
return source.Clients
.FirstOrDefault(x => x.Id == model.Id)?
.GetViewModel;
if (!string.IsNullOrEmpty(model.Email) && !string.IsNullOrEmpty(model.Password))
return source.Clients
.FirstOrDefault(x => x.Email
.Equals(model.Email) && x.Password
.Equals(model.Password))?
.GetViewModel;
if (!string.IsNullOrEmpty(model.Email))
return source.Clients
.FirstOrDefault(x => x.Email.Equals(model.Email))?.GetViewModel;
return null;
}
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 ingredient = source.Clients.FirstOrDefault(x => x.Id == model.Id);
if (ingredient == null)
{
return null;
}
ingredient.Update(model);
source.SaveClients();
return ingredient.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;
}
}
}

72
JewelryStoreFileImplement/Models/Client.cs Normal file
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@ -0,0 +1,72 @@
using JewelryStoreContracts.BindingModels;
using JewelryStoreContracts.ViewModels;
using JewelryStoreDataModels.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;
namespace JewelryStoreFileImplement.Models
{
public class Client : IClientModel
{
public int Id { get; private set; }
public string ClientFIO { get; private set; } = string.Empty;
public string Email { get; set; } = string.Empty;
public string Password { get; set; } = string.Empty;
public static Client? Create(ClientBindingModel model)
{
if (model == null)
{
return null;
}
return new Client()
{
Id = model.Id,
ClientFIO = model.ClientFIO,
Email = model.Email,
Password = model.Password
};
}
public static Client? Create(XElement element)
{
if (element == null)
{
return null;
}
return new()
{
Id = Convert.ToInt32(element.Attribute("Id")!.Value),
ClientFIO = element.Element("ClientFIO")!.Value,
Email = element.Element("Email")!.Value,
Password = element.Element("Password")!.Value,
};
}
public void Update(ClientBindingModel model)
{
if (model == null)
{
return;
}
ClientFIO = model.ClientFIO;
Email = model.Email;
Password = model.Password;
}
public ClientViewModel GetViewModel => new()
{
Id = Id,
ClientFIO = ClientFIO,
Email = Email,
Password = Password,
};
public XElement GetXElement => new("Client",
new XAttribute("Id", Id),
new XElement("ClientFIO", ClientFIO),
new XElement("Email", Email),
new XElement("Password", Password)
);
}
}