Готовая 2 лаба

SecuritySystem/SecuritySystem.sln

@@ -3,15 +3,17 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.6.33815.320
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SecuritySystemView", "SecuritySystemView\SecuritySystemView.csproj", "{B4D0310E-1162-4BCF-A7E0-2AC41959C963}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SecuritySystemView", "SecuritySystemView\SecuritySystemView.csproj", "{B4D0310E-1162-4BCF-A7E0-2AC41959C963}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SecuritySystemDataModels", "SecuritySystemDataModels\SecuritySystemDataModels.csproj", "{37DD658F-D5C0-4C97-A83D-A21EE0076C55}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SecuritySystemDataModels", "SecuritySystemDataModels\SecuritySystemDataModels.csproj", "{37DD658F-D5C0-4C97-A83D-A21EE0076C55}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SecuritySystemContracts", "SecuritySystemContracts\SecuritySystemContracts.csproj", "{0737BCB2-EEDB-44A4-8BD2-5B5EA689A7FF}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SecuritySystemContracts", "SecuritySystemContracts\SecuritySystemContracts.csproj", "{0737BCB2-EEDB-44A4-8BD2-5B5EA689A7FF}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SecuritySystemBusinessLogic", "SecuritySystemBusinessLogic\SecuritySystemBusinessLogic.csproj", "{38C8A0AB-9363-4914-B967-02586827588D}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SecuritySystemBusinessLogic", "SecuritySystemBusinessLogic\SecuritySystemBusinessLogic.csproj", "{38C8A0AB-9363-4914-B967-02586827588D}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SecuritySystemListImplement", "SecuritySystemListImplement\SecuritySystemListImplement.csproj", "{6A104362-3398-4D4E-A3D0-2F4B32858569}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SecuritySystemListImplement", "SecuritySystemListImplement\SecuritySystemListImplement.csproj", "{6A104362-3398-4D4E-A3D0-2F4B32858569}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SecuritySystemFileImplement", "SecuritySystemFileImplement\SecuritySystemFileImplement.csproj", "{0ACD169C-97A8-452E-A17A-19E2464F5286}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -39,6 +41,10 @@ Global
 		{6A104362-3398-4D4E-A3D0-2F4B32858569}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{6A104362-3398-4D4E-A3D0-2F4B32858569}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{6A104362-3398-4D4E-A3D0-2F4B32858569}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0ACD169C-97A8-452E-A17A-19E2464F5286}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0ACD169C-97A8-452E-A17A-19E2464F5286}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0ACD169C-97A8-452E-A17A-19E2464F5286}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0ACD169C-97A8-452E-A17A-19E2464F5286}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

SecuritySystem/SecuritySystemFileImplement/DataFileSingleton.cs

@@ -0,0 +1,50 @@
+using SecuritySystemFileImplement.Models;
+using System.Xml.Linq;
+
+namespace SecuritySystemFileImplement
+{
+    internal class DataFileSingleton
+    {
+        private static DataFileSingleton? instance;
+        private readonly string ComponentFileName = "Component.xml";
+        private readonly string OrderFileName = "Order.xml";
+        private readonly string SecureFileName = "Secure.xml";
+        public List<Component> Components { get; private set; }
+        public List<Order> Orders { get; private set; }
+        public List<Secure> Secures { 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 SaveSecures() => SaveData(Secures, SecureFileName, "Secures", x => x.GetXElement);
+        public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", 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)!)!;
+        }
+        private static List<T>? LoadData<T>(string filename, string xmlNodeName,
+       Func<XElement, T> selectFunction)
+        {
+            if (File.Exists(filename))
+            {
+                return XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList();
+            }
+            return new List<T>();
+        }
+        private static void SaveData<T>(List<T> data, string filename, string xmlNodeName, Func<T, XElement> selectFunction)
+        {
+            if (data != null)
+            {
+                new XDocument(new XElement(xmlNodeName, data.Select(selectFunction).ToArray())).Save(filename);
+            }
+        }
+    }
+
+}

SecuritySystem/SecuritySystemFileImplement/Implements/ComponentStorage.cs

@@ -0,0 +1,72 @@
+using SecuritySystemContracts.BindingModels;
+using SecuritySystemContracts.SearchModels;
+using SecuritySystemContracts.StoragesContracts;
+using SecuritySystemContracts.ViewModels;
+using SecuritySystemFileImplement.Models;
+
+namespace SecuritySystemFileImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        private readonly DataFileSingleton source;
+        public ComponentStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+        public List<ComponentViewModel> GetFullList()
+        {
+            return source.Components.Select(x => x.GetViewModel).ToList();
+        }
+        public List<ComponentViewModel> GetFilteredList(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;
+        }
+    }
+}

SecuritySystem/SecuritySystemFileImplement/Implements/OrderStorage.cs

@@ -0,0 +1,92 @@
+using SecuritySystemContracts.BindingModels;
+using SecuritySystemContracts.SearchModels;
+using SecuritySystemContracts.StoragesContracts;
+using SecuritySystemContracts.ViewModels;
+using SecuritySystemFileImplement.Models;
+
+namespace SecuritySystemFileImplement.Implements
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public OrderStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        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 List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return new();
+            }
+            return source.Orders
+                .Where(x => x.Id == model.Id)
+                .Select(x => GetViewModel(x))
+                .ToList();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            return source.Orders.Select(x => GetViewModel(x)).ToList();
+        }
+
+        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? 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? 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 car = source.Secures.FirstOrDefault(x => x.Id == order.SecureId);
+            if (car != null)
+            {
+                viewModel.SecureName = car.SecureName;
+            }
+            return viewModel;
+        }
+    }
+}

SecuritySystem/SecuritySystemFileImplement/Implements/SecureStorage.cs

@@ -0,0 +1,81 @@
+using SecuritySystemContracts.BindingModels;
+using SecuritySystemContracts.SearchModels;
+using SecuritySystemContracts.StoragesContracts;
+using SecuritySystemContracts.ViewModels;
+using SecuritySystemFileImplement.Models;
+
+namespace SecuritySystemFileImplement.Implements
+{
+    public class SecureStorage : ISecureStorage
+    {
+        private readonly DataFileSingleton source;
+
+        public SecureStorage()
+        {
+            source = DataFileSingleton.GetInstance();
+        }
+
+        public SecureViewModel? GetElement(SecureSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.SecureName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            return source.Secures
+            .FirstOrDefault(x => (!string.IsNullOrEmpty(model.SecureName) && x.SecureName == model.SecureName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
+        }
+
+        public List<SecureViewModel> GetFilteredList(SecureSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.SecureName))
+            {
+                return new();
+            }
+            return source.Secures
+                .Where(x => x.SecureName.Contains(model.SecureName))
+                .Select(x => x.GetViewModel)
+                .ToList();
+        }
+
+        public List<SecureViewModel> GetFullList()
+        {
+            return source.Secures.Select(x => x.GetViewModel).ToList();
+        }
+
+        public SecureViewModel? Insert(SecureBindingModel model)
+        {
+            model.Id = source.Secures.Count > 0 ? source.Secures.Max(x => x.Id) + 1 : 1;
+            var newSecure = Secure.Create(model);
+            if (newSecure == null)
+            {
+                return null;
+            }
+            source.Secures.Add(newSecure);
+            source.SaveSecures();
+            return newSecure.GetViewModel;
+        }
+
+        public SecureViewModel? Update(SecureBindingModel model)
+        {
+            var secure = source.Secures.FirstOrDefault(x => x.Id == model.Id);
+            if (secure == null)
+            {
+                return null;
+            }
+            secure.Update(model);
+            source.SaveSecures();
+            return secure.GetViewModel;
+        }
+        public SecureViewModel? Delete(SecureBindingModel model)
+        {
+            var secure = source.Secures.FirstOrDefault(x => x.Id == model.Id);
+            if (secure == null)
+            {
+                return null;
+            }
+            source.Secures.Remove(secure);
+            source.SaveSecures();
+            return secure.GetViewModel;
+        }
+    }
+}

SecuritySystem/SecuritySystemFileImplement/Models/Component.cs

@@ -0,0 +1,61 @@
+using SecuritySystemContracts.BindingModels;
+using SecuritySystemContracts.ViewModels;
+using SecuritySystemDataModels.Models;
+using System.Xml.Linq;
+
+namespace SecuritySystemFileImplement.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())
+        );
+    }
+
+}

SecuritySystem/SecuritySystemFileImplement/Models/Order.cs

@@ -0,0 +1,87 @@
+using SecuritySystemContracts.BindingModels;
+using SecuritySystemContracts.ViewModels;
+using SecuritySystemDataModels.Enums;
+using SecuritySystemDataModels.Models;
+using System.Xml.Linq;
+
+namespace SecuritySystemFileImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+        public int SecureId { 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,
+                SecureId = model.SecureId,
+                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;
+            }
+            return new Order()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                SecureId = Convert.ToInt32(element.Element("SecureId")!.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,
+            SecureId = SecureId,
+            Count = Count,
+            Sum = Sum,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+            Status = Status,
+        };
+
+        public XElement GetXElement => new(
+            "Order",
+             new XAttribute("Id", Id),
+             new XElement("SecureId", SecureId.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())
+        );
+    }
+}

SecuritySystem/SecuritySystemFileImplement/Models/Secure.cs

@@ -0,0 +1,86 @@
+using SecuritySystemContracts.BindingModels;
+using SecuritySystemContracts.ViewModels;
+using SecuritySystemDataModels.Models;
+using System.Xml.Linq;
+
+namespace SecuritySystemFileImplement.Models
+{
+    public class Secure : ISecureModel
+    {
+        public int Id { get; private set; }
+        public string SecureName { get; private set; } = string.Empty;
+        public double Price { get; private set; }
+        public Dictionary<int, int> Components { get; private set; } = new();
+        private Dictionary<int, (IComponentModel, int)>? _secureComponents = null;
+        public Dictionary<int, (IComponentModel, int)> SecureComponents
+        {
+            get
+            {
+                if (_secureComponents == null)
+                {
+                    var source = DataFileSingleton.GetInstance();
+                    _secureComponents = Components.ToDictionary(x => x.Key,
+                        y => ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!, y.Value));
+                }
+                return _secureComponents;
+            }
+        }
+        public static Secure? Create(SecureBindingModel model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Secure()
+            {
+                Id = model.Id,
+                SecureName = model.SecureName,
+                Price = model.Price,
+                Components = model.SecureComponents.ToDictionary(x => x.Key, x => x.Value.Item2)
+            };
+        }
+        public static Secure? Create(XElement element)
+        {
+            if (element == null)
+            {
+                return null;
+            }
+            return new Secure()
+            {
+                Id = Convert.ToInt32(element.Attribute("Id")!.Value),
+                SecureName = element.Element("SecureName")!.Value,
+                Price = Convert.ToDouble(element.Element("Price")!.Value),
+                Components = element.Element("SecureComponents")!.Elements("SecureComponent").ToDictionary(x => Convert.ToInt32(x.Element("Key")?.Value), x => Convert.ToInt32(x.Element("Value")?.Value))
+            };
+        }
+        public void Update(SecureBindingModel model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            SecureName = model.SecureName;
+            Price = model.Price;
+            Components = model.SecureComponents.ToDictionary(x => x.Key, x => x.Value.Item2);
+            _secureComponents = null;
+        }
+        public SecureViewModel GetViewModel => new()
+        {
+            Id = Id,
+            SecureName = SecureName,
+            Price = Price,
+            SecureComponents = SecureComponents
+        };
+        public XElement GetXElement => new("Secure",
+            new XAttribute("Id", Id),
+            new XElement("SecureName", SecureName),
+            new XElement("Price", Price.ToString()),
+            new XElement("SecureComponents", Components.Select(x =>
+            new XElement("SecureComponent",
+            new XElement("Key", x.Key),
+            new XElement("Value", x.Value)))
+            .ToArray())
+        );
+    }
+
+}

SecuritySystem/SecuritySystemFileImplement/SecuritySystemFileImplement.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\SecuritySystemContracts\SecuritySystemContracts.csproj" />
+    <ProjectReference Include="..\SecuritySystemDataModels\SecuritySystemDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

SecuritySystem/SecuritySystemView/Program.cs

@@ -4,7 +4,7 @@ using NLog.Extensions.Logging;
 using SecuritySystemBusinessLogic.BusinessLogics;
 using SecuritySystemContracts.BusinessLogicsContracts;
 using SecuritySystemContracts.StoragesContracts;
-using SecuritySystemListImplement.Implements;
+using SecuritySystemFileImplement.Implements;
 
 namespace SecuritySystemView
 {

SecuritySystem/SecuritySystemView/SecuritySystemView.csproj

@@ -29,6 +29,7 @@
     <ProjectReference Include="..\SecuritySystemBusinessLogic\SecuritySystemBusinessLogic.csproj" />
     <ProjectReference Include="..\SecuritySystemContracts\SecuritySystemContracts.csproj" />
     <ProjectReference Include="..\SecuritySystemDataModels\SecuritySystemDataModels.csproj" />
+    <ProjectReference Include="..\SecuritySystemFileImplement\SecuritySystemFileImplement.csproj" />
     <ProjectReference Include="..\SecuritySystemListImplement\SecuritySystemListImplement.csproj" />
   </ItemGroup>