diff --git a/ComputersShop/ComputersShop.sln b/ComputersShop/ComputersShop.sln
index 67640d1..ab0a8d0 100644
--- a/ComputersShop/ComputersShop.sln
+++ b/ComputersShop/ComputersShop.sln
@@ -13,6 +13,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopListImplement"
EndProject
Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ComputersShopBusinessLogic", "ComputersShopBusinessLogic\ComputersShopBusinessLogic.csproj", "{E8E8A4F7-E499-48CB-B3FB-25DCF234DC7F}"
EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ComputersShopFileImplement", "ComputersShopFileImplement\ComputersShopFileImplement.csproj", "{13634451-A24C-49E1-9558-E63566167957}"
+EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
@@ -39,6 +41,10 @@ Global
{E8E8A4F7-E499-48CB-B3FB-25DCF234DC7F}.Debug|Any CPU.Build.0 = Debug|Any CPU
{E8E8A4F7-E499-48CB-B3FB-25DCF234DC7F}.Release|Any CPU.ActiveCfg = Release|Any CPU
{E8E8A4F7-E499-48CB-B3FB-25DCF234DC7F}.Release|Any CPU.Build.0 = Release|Any CPU
+ {13634451-A24C-49E1-9558-E63566167957}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {13634451-A24C-49E1-9558-E63566167957}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {13634451-A24C-49E1-9558-E63566167957}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {13634451-A24C-49E1-9558-E63566167957}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
diff --git a/ComputersShop/ComputersShopFileImplement/ComputersShopFileImplement.csproj b/ComputersShop/ComputersShopFileImplement/ComputersShopFileImplement.csproj
new file mode 100644
index 0000000..8eb14fb
--- /dev/null
+++ b/ComputersShop/ComputersShopFileImplement/ComputersShopFileImplement.csproj
@@ -0,0 +1,14 @@
+
+
+
+ net6.0
+ enable
+ enable
+
+
+
+
+
+
+
+
diff --git a/ComputersShop/ComputersShopFileImplement/DataFileSingleton.cs b/ComputersShop/ComputersShopFileImplement/DataFileSingleton.cs
new file mode 100644
index 0000000..ad0d7de
--- /dev/null
+++ b/ComputersShop/ComputersShopFileImplement/DataFileSingleton.cs
@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ComputersShopFileImplement.Models;
+using System.Xml.Linq;
+
+
+namespace ComputersShopFileImplement
+{
+ internal class DataFileSingleton
+ {
+ private static DataFileSingleton? instance;
+ public readonly string ComponentFileName = "Component.xml";
+ public readonly string OrderFileName = "Order.xml";
+ public readonly string ComputerFileName = "Computer.xml";
+ public List Components { get; private set; }
+ public List Orders { get; private set; }
+ public List Computers { get; private set; }
+ public static DataFileSingleton GetInstance()
+ {
+ if (instance == null)
+ {
+ instance = new DataFileSingleton();
+ }
+ return instance;
+ }
+ public void SaveComponents() => SaveData(Components, ComponentFileName,
+ "Components", x => x.GetXElement);
+ public void SaveComputers() => SaveData(Computers, ComputerFileName,
+ "Computers", x => x.GetXElement);
+ public void SaveOrders() => SaveData(Orders, OrderFileName,
+ "Orders", x => x.GetXElement);
+ private DataFileSingleton()
+ {
+ Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
+ Computers = LoadData(ComputerFileName, "Computer", x => Computer.Create(x)!)!;
+ Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
+ }
+ private static List? LoadData(string filename, string xmlNodeName,
+ Func selectFunction)
+ {
+ if (File.Exists(filename))
+ {
+ return XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+ }
+ return new List();
+ }
+ private static void SaveData(List data, string filename,
+ string xmlNodeName, Func selectFunction)
+ {
+ if (data != null)
+ {
+ new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
+ }
+ }
+ }
+}
diff --git a/ComputersShop/ComputersShopFileImplement/Implements/ComponentStorage.cs b/ComputersShop/ComputersShopFileImplement/Implements/ComponentStorage.cs
new file mode 100644
index 0000000..f4613e8
--- /dev/null
+++ b/ComputersShop/ComputersShopFileImplement/Implements/ComponentStorage.cs
@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using ComputersShopFileImplement.Models;
+
+
+namespace ComputersShopFileImplement.Implements
+{
+ public class ComponentStorage : IComponentStorage
+ {
+ private readonly DataFileSingleton source;
+ public ComponentStorage()
+ {
+ source = DataFileSingleton.GetInstance();
+ }
+ public List GetFullList()
+ {
+ return source.Components.Select(x => x.GetViewModel).ToList();
+ }
+ public List GetFiltredList(ComponentSearchModel model)
+ {
+ if (string.IsNullOrEmpty(model.ComponentName))
+ {
+ return new();
+ }
+ return source.Components
+ .Where(x => x.ComponentName.Contains(model.ComponentName))
+ .Select(x => x.GetViewModel)
+ .ToList();
+ }
+ public ComponentViewModel? GetElement(ComponentSearchModel model)
+ {
+ if (!string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+ {
+ return null;
+ }
+ return source.Components
+ .FirstOrDefault(x => (!string.IsNullOrEmpty(model.ComponentName) &&
+ x.ComponentName == model.ComponentName) || (model.Id.HasValue &&
+ x.Id == model.Id))?.GetViewModel;
+ }
+ public ComponentViewModel? Insert(ComponentBindingModel model)
+ {
+ model.Id = source.Components.Count > 0 ? source.Components.Max(x => x.Id) + 1 : 1;
+ var newComponent = Component.Create(model);
+ if (newComponent == null)
+ {
+ return null;
+ }
+ source.Components.Add(newComponent);
+ source.SaveComponents();
+ return newComponent.GetViewModel;
+ }
+ public ComponentViewModel? Update(ComponentBindingModel model)
+ {
+ var component = source.Components.FirstOrDefault(x => x.Id == model.Id);
+ if (component == null)
+ {
+ return null;
+ }
+ component.Update(model);
+ source.SaveComponents();
+ return component.GetViewModel;
+ }
+ public ComponentViewModel? Delete(ComponentBindingModel model)
+ {
+ var element = source.Components.FirstOrDefault(x => x.Id == model.Id);
+ if (element != null)
+ {
+ source.Components.Remove(element);
+ source.SaveComponents();
+ return element.GetViewModel;
+ }
+ return null;
+ }
+ }
+}
diff --git a/ComputersShop/ComputersShopFileImplement/Implements/ComputerStorage.cs b/ComputersShop/ComputersShopFileImplement/Implements/ComputerStorage.cs
new file mode 100644
index 0000000..c8278ac
--- /dev/null
+++ b/ComputersShop/ComputersShopFileImplement/Implements/ComputerStorage.cs
@@ -0,0 +1,82 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using ComputersShopFileImplement.Models;
+
+namespace ComputersShopFileImplement.Implements
+{
+ public class ComputerStorage : IComputerStorage
+ {
+ private readonly DataFileSingleton source;
+ public ComputerStorage()
+ {
+ source = DataFileSingleton.GetInstance();
+ }
+ public List GetFullList()
+ {
+ return source.Computers.Select(x => x.GetViewModel).ToList();
+ }
+ public List GetFiltredList(ComputerSearchModel model)
+ {
+ if (string.IsNullOrEmpty(model.ComputerName))
+ {
+ return new();
+ }
+ return source.Computers
+ .Where(x => x.ComputerName.Contains(model.ComputerName))
+ .Select(x => x.GetViewModel)
+ .ToList();
+ }
+ public ComputerViewModel? GetElement(ComputerSearchModel model)
+ {
+ if (!string.IsNullOrEmpty(model.ComputerName) && !model.Id.HasValue)
+ {
+ return null;
+ }
+ return source.Computers
+ .FirstOrDefault(x => (!string.IsNullOrEmpty(model.ComputerName) &&
+ x.ComputerName == model.ComputerName) || (model.Id.HasValue &&
+ x.Id == model.Id))?.GetViewModel;
+ }
+ public ComputerViewModel? Insert(ComputerBindingModel model)
+ {
+ model.Id = source.Computers.Count > 0 ? source.Components.Max(x => x.Id) + 1 : 1;
+ var newComputer = Computer.Create(model);
+ if (newComputer == null)
+ {
+ return null;
+ }
+ source.Computers.Add(newComputer);
+ source.SaveComputers();
+ return newComputer.GetViewModel;
+ }
+ public ComputerViewModel? Update(ComputerBindingModel model)
+ {
+ var computer = source.Computers.FirstOrDefault(x => x.Id == model.Id);
+ if (computer == null)
+ {
+ return null;
+ }
+ computer.Update(model);
+ source.SaveComputers();
+ return computer.GetViewModel;
+ }
+ public ComputerViewModel? Delete(ComputerBindingModel model)
+ {
+ var element = source.Computers.FirstOrDefault(x => x.Id == model.Id);
+ if (element != null)
+ {
+ source.Computers.Remove(element);
+ source.SaveComputers();
+ return element.GetViewModel;
+ }
+ return null;
+ }
+ }
+}
diff --git a/ComputersShop/ComputersShopFileImplement/Implements/OrderStorage.cs b/ComputersShop/ComputersShopFileImplement/Implements/OrderStorage.cs
new file mode 100644
index 0000000..3317c1c
--- /dev/null
+++ b/ComputersShop/ComputersShopFileImplement/Implements/OrderStorage.cs
@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.SearchModels;
+using ComputersShopContracts.StoragesContracts;
+using ComputersShopContracts.ViewModels;
+using ComputersShopFileImplement.Models;
+
+namespace ComputersShopFileImplement.Implements
+{
+ public class OrderStorage : IOrderStorage
+ {
+ private readonly DataFileSingleton source;
+ public OrderStorage()
+ {
+ source = DataFileSingleton.GetInstance();
+ }
+ public List GetFullList()
+ {
+ return source.Orders.Select(x => GetViewModel(x)).ToList();
+ }
+ public List GetFiltredList(OrderSearchModel model)
+ {
+ if (!model.Id.HasValue)
+ {
+ return new();
+ }
+ return source.Orders.Where(x => x.Id == model.Id).Select(x => GetViewModel(x)).ToList();
+ }
+ public OrderViewModel? GetElement(OrderSearchModel model)
+ {
+ if (!model.Id.HasValue)
+ {
+ return null;
+ }
+ return GetViewModel(source.Orders.FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id));
+ }
+ public OrderViewModel? Update(OrderBindingModel model)
+ {
+ var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+ if (order == null)
+ {
+ return null;
+ }
+ order.Update(model);
+ source.SaveOrders();
+ return GetViewModel(order);
+ }
+ public OrderViewModel? Insert(OrderBindingModel model)
+ {
+ model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1;
+ var newOrder = Order.Create(model);
+ if (newOrder == null)
+ {
+ return null;
+ }
+ source.Orders.Add(newOrder);
+ source.SaveOrders();
+ return GetViewModel(newOrder);
+ }
+ public OrderViewModel? Delete(OrderBindingModel model)
+ {
+ var order = source.Orders.FirstOrDefault(x => x.Id == model.Id);
+ if (order == null)
+ {
+ return null;
+ }
+ source.Orders.Remove(order);
+ source.SaveOrders();
+ return GetViewModel(order);
+ }
+ private OrderViewModel GetViewModel(Order order)
+ {
+ var viewModel = order.GetViewModel;
+ var computer = source.Computers.FirstOrDefault(x => x.Id == order.ComputerId);
+ viewModel.ComputerName = computer?.ComputerName;
+ return viewModel;
+ }
+ }
+}
diff --git a/ComputersShop/ComputersShopFileImplement/Models/Component.cs b/ComputersShop/ComputersShopFileImplement/Models/Component.cs
new file mode 100644
index 0000000..52a5e3c
--- /dev/null
+++ b/ComputersShop/ComputersShopFileImplement/Models/Component.cs
@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels.Models;
+using System.Xml.Linq;
+
+
+namespace ComputersShopFileImplement.Models
+{
+ public class Component : IComponentModel
+ {
+ public int Id { get; private set; }
+ public string ComponentName { get; private set; } = string.Empty;
+ public double Cost { get; set; }
+ public static Component? Create(ComponentBindingModel model)
+ {
+ if (model == null)
+ {
+ return null;
+ }
+ return new Component()
+ {
+ Id = model.Id,
+ ComponentName = model.ComponentName,
+ Cost = model.Cost
+ };
+ }
+ public static Component? Create(XElement element)
+ {
+ if (element == null)
+ {
+ return null;
+ }
+ return new Component()
+ {
+ Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+ ComponentName = element.Element("ComponentName")!.Value,
+ Cost = Convert.ToDouble(element.Element("Cost")!.Value)
+ };
+ }
+ public void Update(ComponentBindingModel model)
+ {
+ if (model == null)
+ {
+ return;
+ }
+ ComponentName = model.ComponentName;
+ Cost = model.Cost;
+ }
+ public ComponentViewModel GetViewModel => new()
+ {
+ Id = Id,
+ ComponentName = ComponentName,
+ Cost = Cost
+ };
+ public XElement GetXElement => new("Component",
+ new XAttribute("Id", Id),
+ new XElement("ComponentName", ComponentName),
+ new XElement("Cost", Cost.ToString()));
+ }
+}
diff --git a/ComputersShop/ComputersShopFileImplement/Models/Computer.cs b/ComputersShop/ComputersShopFileImplement/Models/Computer.cs
new file mode 100644
index 0000000..afaa4d9
--- /dev/null
+++ b/ComputersShop/ComputersShopFileImplement/Models/Computer.cs
@@ -0,0 +1,93 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels.Models;
+using System.Xml.Linq;
+
+namespace ComputersShopFileImplement.Models
+{
+ public class Computer : IComputerModel
+ {
+ public int Id { get; private set; }
+ public string ComputerName { get; private set; } = string.Empty;
+ public double Price { get; private set; }
+ public Dictionary Components { get; private set; } = new();
+ private Dictionary? _computerComponents = null;
+ public Dictionary ComputerComponents
+ {
+ get
+ {
+ if (_computerComponents == null)
+ {
+ var source = DataFileSingleton.GetInstance();
+ _computerComponents = Components.ToDictionary(x => x.Key, y =>
+ ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!,
+ y.Value));
+ }
+ return _computerComponents;
+ }
+ }
+ public static Computer? Create(ComputerBindingModel model)
+ {
+ if (model == null)
+ {
+ return null;
+ }
+ return new Computer()
+ {
+ Id = model.Id,
+ ComputerName = model.ComputerName,
+ Price = model.Price,
+ Components = model.ComputerComponents.ToDictionary(x => x.Key, x => x.Value.Item2)
+ };
+ }
+ public static Computer? Create(XElement element)
+ {
+ if (element == null)
+ {
+ return null;
+ }
+ return new Computer()
+ {
+ Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+ ComputerName = element.Element("ComputerName")!.Value,
+ Price = Convert.ToDouble(element.Element("Price")!.Value),
+ Components =
+ element.Element("ComputerComponents")!.Elements("ComputerComponent")
+ .ToDictionary(x =>
+ Convert.ToInt32(x.Element("Key")?.Value), x =>
+ Convert.ToInt32(x.Element("Value")?.Value))
+ };
+ }
+ public void Update(ComputerBindingModel model)
+ {
+ if (model == null)
+ {
+ return;
+ }
+ ComputerName = model.ComputerName;
+ Price = model.Price;
+ Components = model.ComputerComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
+ _computerComponents = null;
+ }
+ public ComputerViewModel GetViewModel => new()
+ {
+ Id = Id,
+ ComputerName = ComputerName,
+ Price = Price,
+ ComputerComponents = ComputerComponents
+ };
+ public XElement GetXElement => new("Computer",
+ new XAttribute("Id", Id),
+ new XElement("ComputerName", ComputerName),
+ new XElement("Price", Price.ToString()),
+ new XElement("ComputerComponents", Components.Select(x =>
+ new XElement("ComputerComponent", new XElement("Key", x.Key),
+ new XElement("Value", x.Value))).ToArray()));
+ }
+}
+
diff --git a/ComputersShop/ComputersShopFileImplement/Models/Order.cs b/ComputersShop/ComputersShopFileImplement/Models/Order.cs
new file mode 100644
index 0000000..89b3757
--- /dev/null
+++ b/ComputersShop/ComputersShopFileImplement/Models/Order.cs
@@ -0,0 +1,95 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ComputersShopContracts.BindingModels;
+using ComputersShopContracts.ViewModels;
+using ComputersShopDataModels.Enums;
+using ComputersShopDataModels.Models;
+using System.Xml.Linq;
+
+namespace ComputersShopFileImplement.Models
+{
+ public class Order : IOrderModel
+ {
+ public int Id { get; private set; }
+ public int ComputerId { get; private set; }
+ public int Count { get; private set; }
+ public double Sum { get; private set; }
+ public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен;
+ public DateTime DateCreate { get; private set; } = DateTime.Now;
+ public DateTime? DateImplement { get; private set; }
+ public static Order? Create(OrderBindingModel? model)
+ {
+ if (model == null)
+ {
+ return null;
+ }
+ return new Order()
+ {
+ Id = model.Id,
+ ComputerId = model.ComputerId,
+ Count = model.Count,
+ Sum = model.Sum,
+ Status = model.Status,
+ DateCreate = model.DateCreate,
+ DateImplement = model.DateImplement,
+ };
+ }
+ public static Order? Create(XElement element)
+ {
+ if (element == null)
+ {
+ return null;
+ }
+ var id = Convert.ToInt32(element.Attribute("Id")!.Value);
+ var computerId = Convert.ToInt32(element.Element("ComputerId")!.Value);
+ var sum = Convert.ToDouble(element.Element("Sum")!.Value);
+ var count = Convert.ToInt32(element.Element("Count")!.Value);
+ var status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value);
+ var dateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value);
+ var dateImplement = DateTime.Now;
+
+ return new Order()
+ {
+ Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+ ComputerId = Convert.ToInt32(element.Element("ComputerId")!.Value),
+ Sum = Convert.ToDouble(element.Element("Sum")!.Value),
+ Count = Convert.ToInt32(element.Element("Count")!.Value),
+ Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value),
+ DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value),
+ DateImplement = string.IsNullOrEmpty(element.Element("DateImplement")!.Value) ? null : Convert.ToDateTime(element.Element("DateImplement")!.Value)
+ };
+ }
+ public void Update(OrderBindingModel? model)
+ {
+ if (model == null)
+ {
+ return;
+ }
+ Status = model.Status;
+ DateImplement = model.DateImplement;
+ }
+ public OrderViewModel GetViewModel => new()
+ {
+ Id = Id,
+ ComputerId = ComputerId,
+ Sum = Sum,
+ Count = Count,
+ Status = Status,
+ DateCreate = DateCreate,
+ DateImplement = DateImplement,
+ };
+ public XElement GetXElement => new(
+ "Order",
+ new XAttribute("Id", Id),
+ new XElement("ComputerId", ComputerId.ToString()),
+ new XElement("Count", Count.ToString()),
+ new XElement("Sum", Sum.ToString()),
+ new XElement("Status", Status.ToString()),
+ new XElement("DateCreate", DateCreate.ToString()),
+ new XElement("DateImplement", DateImplement.ToString())
+ );
+ }
+}
diff --git a/ComputersShop/ComputersShopListImplement/Models/Order.cs b/ComputersShop/ComputersShopListImplement/Models/Order.cs
index 8853423..cd32926 100644
--- a/ComputersShop/ComputersShopListImplement/Models/Order.cs
+++ b/ComputersShop/ComputersShopListImplement/Models/Order.cs
@@ -43,12 +43,7 @@ namespace ComputersShopListImplement.Models
{
return;
}
- Id = model.Id;
- ComputerId = model.ComputerId;
- Count = model.Count;
- Sum = model.Sum;
Status = model.Status;
- DateCreate = model.DateCreate;
DateImplement = model.DateImplement;
}
public OrderViewModel GetViewModel => new()
diff --git a/ComputersShop/ComputersShopView/ComputersShopView.csproj b/ComputersShop/ComputersShopView/ComputersShopView.csproj
index ed255c7..d5493b0 100644
--- a/ComputersShop/ComputersShopView/ComputersShopView.csproj
+++ b/ComputersShop/ComputersShopView/ComputersShopView.csproj
@@ -30,6 +30,7 @@
+
diff --git a/ComputersShop/ComputersShopView/Program.cs b/ComputersShop/ComputersShopView/Program.cs
index 6e41552..b4e4b89 100644
--- a/ComputersShop/ComputersShopView/Program.cs
+++ b/ComputersShop/ComputersShopView/Program.cs
@@ -1,7 +1,7 @@
using ComputersShopBusinessLogic.BusinessLogics;
using ComputersShopContracts.BuisnessLogicsContracts;
using ComputersShopContracts.StoragesContracts;
-using ComputersShopListImplement.Implements;
+using ComputersShopFileImplement.Implements;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using NLog.Extensions.Logging;