еще несколько изменений - создание библиотеки sushibarimplements (не готова)

ClassLibrary1SushiBarDataModels/IOrderModel.cs

@@ -4,7 +4,7 @@ namespace SushiBarDataModels
 {
     public interface IOrderModel : IId
     {
-        int ProductId { get; }
+        int SushiId { get; }
         int Count { get; }
         double Sum { get; }
         OrderStatus Status { get; }

SushiBar/SushiBar.sln

@@ -11,6 +11,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SushiBarContracts", "..\Sus
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SushiBarBusinessLogic", "..\SushiBarBusinessLogic\SushiBarBusinessLogic.csproj", "{5C6C02C5-88B1-4CCE-884D-415E40A94AD8}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SushiBarListImplement", "..\SushiBarListImplement\SushiBarListImplement.csproj", "{99652DC5-71FC-4100-834F-4CD8D14A4AAA}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -33,6 +35,10 @@ Global
 		{5C6C02C5-88B1-4CCE-884D-415E40A94AD8}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5C6C02C5-88B1-4CCE-884D-415E40A94AD8}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5C6C02C5-88B1-4CCE-884D-415E40A94AD8}.Release|Any CPU.Build.0 = Release|Any CPU
+		{99652DC5-71FC-4100-834F-4CD8D14A4AAA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{99652DC5-71FC-4100-834F-4CD8D14A4AAA}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{99652DC5-71FC-4100-834F-4CD8D14A4AAA}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{99652DC5-71FC-4100-834F-4CD8D14A4AAA}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

SushiBarBusinessLogic/OrderLogic.cs

@@ -0,0 +1,139 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.BusinessLogicsContracts;
+using SushiBarContracts.SearchModel;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using Microsoft.Extensions.Logging;
+using SushiBarDataModels.Enums;
+
+namespace SushiBarBusinessLogic.BusinessLogic
+{
+    public class OrderLogic : IOrderLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderStorage _orderStorage;
+
+        public OrderLogic(ILogger<SushiLogic> logger, IOrderStorage orderStorage)
+        {
+            _logger = logger;
+            _orderStorage = orderStorage;
+        }
+
+        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. Id:{ Id}", model?.Id);
+            var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public bool CreateOrder(OrderBindingModel model)
+        {
+            CheckModel(model);
+            if (model.Status == OrderStatus.Неизвестен) return false;
+            if (_orderStorage.Insert(model) == null)
+            {
+                model.Status = OrderStatus.Неизвестен;
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            model.Status = OrderStatus.Принят;
+            return true;
+        }
+
+        public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            return ChangeStatus(model, OrderStatus.Выполняется);
+        }
+
+        public bool FinishOrder(OrderBindingModel model)
+        {
+            return ChangeStatus(model, OrderStatus.Готов);
+        }
+
+        public bool DeliveryOrder(OrderBindingModel model)
+        {
+            return ChangeStatus(model, OrderStatus.Выдан);
+        }
+
+        private bool ChangeStatus(OrderBindingModel model, OrderStatus orderStatus)
+        {
+            CheckModel(model, false);
+            var order = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
+            if (order == null)
+            {
+                _logger.LogWarning("Change status operation failed. Order not found");
+                return false;
+            }
+            if (order.Status + 1 != orderStatus)
+            {
+                _logger.LogWarning("Change status operation failed. Incorrect new status: {orderStatus}. Current status: {Status}",
+                    orderStatus, order.Status);
+                return false;
+            }
+
+            model.SushiId = order.SushiId;
+            model.Count = order.Count;
+            model.Sum = order.Sum;
+            model.DateCreate = order.DateCreate;
+            model.Status = orderStatus;
+
+            if (model.Status == OrderStatus.Готов)
+            {
+                model.DateImplement = DateTime.Now;
+            }
+            else
+            {
+                model.DateImplement = order.DateImplement;
+            }
+            if (_orderStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Change status operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(OrderBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+                throw new ArgumentNullException(nameof(model));
+
+            if (!withParams) return;
+
+            if (model.Count < 0)
+                throw new ArgumentNullException("Количество суш в заказе не может быть меньше нуля", nameof(model.Count));
+
+            if (model.Sum < 0)
+                throw new ArgumentNullException("Стоимость заказа не может быть меньше нуля", nameof(model.Sum));
+
+            if (model.DateImplement.HasValue & model.DateImplement < model.DateCreate)
+                throw new ArithmeticException("Заказ должен быть выдан позже, чем был создан");
+
+            _logger.LogInformation("Sushi. SushiId:{SushiId}. Count:{ Count}. Sum:{ Sum}. Id: { Id}", 
+                model.SushiId, model.Count, model.Sum,  model.Id);
+        }
+
+        /*public OrderViewModel? ReadElement(OrderSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. SushiName:{SushiName}.Id:{ Id}", model.SushiName, model.Id);
+            var element = _sushiStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }*/
+    }
+}

SushiBarBusinessLogic/SushiLogic.cs

@@ -7,12 +7,12 @@ using Microsoft.Extensions.Logging;
 
 namespace SushiBarBusinessLogic.BusinessLogic
 {
-    public class Sushi : ISushiLogic
+    public class SushiLogic : ISushiLogic
     {
         private readonly ILogger _logger;
         private readonly ISushiStorage _sushiStorage;
 
-        public Sushi(ILogger<Sushi> logger, ISushiStorage sushiStorage)
+        public SushiLogic(ILogger<SushiLogic> logger, ISushiStorage sushiStorage)
         {
             _logger = logger;
             _sushiStorage = sushiStorage;
@@ -95,13 +95,10 @@ namespace SushiBarBusinessLogic.BusinessLogic
             {
                 throw new ArgumentNullException("Цена продукта должна быть больше 0", nameof(model.Price));
             }
-            _logger.LogInformation("Component. ComponentName:{ComponentName}. Cost:{ Cost}. Id: { Id}",
+            _logger.LogInformation("Sushi. SushiName:{SushiName}. Price:{ Price}. Id: { Id}",
                 model.SushiName, model.Price, model.Id);
 
-            var element = _sushiStorage.GetElement(new SushiSearchModel
-            {
-                SushiName = model.SushiName
-            });
+            var element = _sushiStorage.GetElement(new SushiSearchModel{SushiName = model.SushiName});
 
             if (element != null && element.Id != model.Id)
             {

SushiBarContracts/BindingModel/OrderBindingModel.cs

@@ -11,7 +11,7 @@ namespace SushiBarContracts.BindingModel
     public class OrderBindingModel : IOrderModel
     {
         public int Id { get; set; }
-        public int ProductId { get; set; }
+        public int SushiId { get; set; }
         public int Count { get; set; }
         public double Sum { get; set; }
         public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;

SushiBarContracts/ViewModels/OrderViewModel.cs

@@ -9,11 +9,11 @@ namespace SushiBarContracts.ViewModels
     {
         [DisplayName("Номер")]
         public int Id { get; set; }
-        public int ProductId { get; set; }
+        public int SushiId { get; set; }
 
 
         [DisplayName("Изделие")]
-        public string ProductName { get; set; } = string.Empty;
+        public string SushiName { get; set; } = string.Empty;
 
 
         [DisplayName("Количество")]

SushiBarListImplement/Component.cs

@@ -0,0 +1,41 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+
+namespace SushiBarListImplement.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 void Update(ComponentBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            ComponentName = model.ComponentName;
+            Cost = model.Cost;
+        }
+        public ComponentViewModel GetViewModel => new()
+        {
+            Id = Id,
+            ComponentName = ComponentName,
+            Cost = Cost
+        };
+    }
+}

SushiBarListImplement/ComponentStorage.cs

@@ -0,0 +1,101 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.SearchModel;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using SushiBarListImplement.Models;
+
+namespace SushiBarListImplement.Implements
+{
+    public class ComponentStorage : IComponentStorage
+    {
+        private readonly DataListSingleton _source;
+        public ComponentStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+        public List<ComponentViewModel> GetFullList()
+        {
+            var result = new List<ComponentViewModel>();
+            foreach (var component in _source.Components)
+            {
+                result.Add(component.GetViewModel);
+            }
+            return result;
+        }
+        public List<ComponentViewModel> GetFilteredList(ComponentSearchModel model)
+        {
+            var result = new List<ComponentViewModel>();
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                return result;
+            }
+            foreach (var component in _source.Components)
+            {
+                if (component.ComponentName.Contains(model.ComponentName))
+                {
+                    result.Add(component.GetViewModel);
+                }
+            }
+            return result;
+        }
+        public ComponentViewModel? GetElement(ComponentSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.ComponentName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var component in _source.Components)
+            {
+                if ((!string.IsNullOrEmpty(model.ComponentName) && component.ComponentName == model.ComponentName) ||
+                (model.Id.HasValue && component.Id == model.Id))
+                {
+                    return component.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public ComponentViewModel? Insert(ComponentBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var component in _source.Components)
+            {
+                if (model.Id <= component.Id)
+                {
+                    model.Id = component.Id + 1;
+                }
+            }
+            var newComponent = Component.Create(model);
+            if (newComponent == null)
+            {
+                return null;
+            }
+            _source.Components.Add(newComponent);
+            return newComponent.GetViewModel;
+        }
+        public ComponentViewModel? Update(ComponentBindingModel model)
+        {
+            foreach (var component in _source.Components)
+            {
+                if (component.Id == model.Id)
+                {
+                    component.Update(model);
+                    return component.GetViewModel;
+                }
+            }
+            return null;
+        }
+        public ComponentViewModel? Delete(ComponentBindingModel model)
+        {
+            for (int i = 0; i < _source.Components.Count; ++i)
+            {
+                if (_source.Components[i].Id == model.Id)
+                {
+                    var element = _source.Components[i];
+                    _source.Components.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}

SushiBarListImplement/DataListSingleton.cs

@@ -0,0 +1,27 @@
+using SushiBarListImplement.Models;
+
+namespace SushiBarListImplement
+{
+    public class DataListSingleton
+    {
+        private static DataListSingleton? _instance;
+        public List<Component> Components { get; set; }
+        public List<Order> Orders { get; set; }
+        public List<Sushi> Sushis { get; set; }
+        private DataListSingleton()
+        {
+            Components = new List<Component>();
+            Orders = new List<Order>();
+            Sushis = new List<Sushi>();
+        }
+        public static DataListSingleton GetInstance()
+        {
+            if (_instance == null)
+            {
+                _instance = new DataListSingleton();
+            }
+            return _instance;
+        }
+
+    }
+}

SushiBarListImplement/Order.cs

@@ -0,0 +1,63 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+using SushiBarDataModels;
+using SushiBarDataModels.Enums;
+using System.Diagnostics;
+
+namespace SushiBarListImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+        public int SushiId { get; private set; }
+        public int Count { get; private set; }
+        public double Sum { get; private set; }
+        public OrderStatus Status { get; private set; }
+        public DateTime DateCreate { get; private set; }
+        public DateTime? DateImplement { get; private set; }
+
+        public static Order? Create(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Order()
+            {
+                Id = model.Id,
+                SushiId = model.SushiId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement
+            };
+        }
+
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            SushiId = model.SushiId;
+            Count = model.Count;
+            Sum = model.Sum;
+            Status = model.Status;
+            DateCreate = model.DateCreate;
+            DateImplement = model.DateImplement;
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            SushiId = SushiId,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement
+        };
+    }
+}

SushiBarListImplement/Sushi.cs

@@ -0,0 +1,49 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.ViewModels;
+using SushiBarDataModels.Models;
+
+namespace SushiBarListImplement.Models
+{
+    public class Sushi : ISushiModel
+    {
+        public int Id { get; private set; }
+        public string SushiName { get; private set; } = string.Empty;
+        public double Price { get; private set; }
+        public Dictionary<int, (IComponentModel, int)> SushiComponents
+        {
+            get;
+            private set;
+        } = new Dictionary<int, (IComponentModel, int)>();
+        public static Sushi? Create(SushiBindingModel? model)
+        {
+            if (model == null)
+            {
+                return null;
+            }
+            return new Sushi()
+            {
+                Id = model.Id,
+                SushiName = model.SushiName,
+                Price = model.Price,
+                SushiComponents = model.SushiComponents
+            };
+        }
+        public void Update(SushiBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            SushiName = model.SushiName;
+            Price = model.Price;
+            SushiComponents = model.SushiComponents;
+        }
+        public SushiViewModel GetViewModel => new()
+        {
+            Id = Id,
+            SushiName = SushiName,
+            Price = Price,
+            SushiComponents = SushiComponents
+        };
+    }
+}

SushiBarListImplement/SushiBarListImplement.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ClassLibrary1SushiBarDataModels\SushiBarDataModels.csproj" />
+    <ProjectReference Include="..\SushiBarContracts\SushiBarContracts.csproj" />
+  </ItemGroup>
+
+</Project>

SushiBarListImplement/SushiStorage.cs

@@ -0,0 +1,108 @@
+using SushiBarContracts.BindingModel;
+using SushiBarContracts.SearchModel;
+using SushiBarContracts.StoragesContracts;
+using SushiBarContracts.ViewModels;
+using SushiBarListImplement.Models;
+
+namespace SushiBarListImplement.Implements
+{
+    public class SushiStorage : ISushiStorage
+    {
+        private DataListSingleton _source;
+
+        public SushiStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public List<SushiViewModel> GetFullList()
+        {
+            var result = new List<SushiViewModel>();
+            foreach (var component in _source.Sushis)
+            {
+                result.Add(component.GetViewModel);
+            }
+            return result;
+        }
+
+        public List<SushiViewModel> GetFilteredList(SushiSearchModel model)
+        {
+            var result = new List<SushiViewModel>();
+            if (string.IsNullOrEmpty(model.SushiName))
+            {
+                return result;
+            }
+            foreach (var sushi in _source.Sushis)
+            {
+                if (sushi.SushiName.Contains(model.SushiName))
+                {
+                    result.Add(sushi.GetViewModel);
+                }
+            }
+            return result;
+        }
+
+        public SushiViewModel? GetElement(SushiSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.SushiName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var sushi in _source.Sushis)
+            {
+                if ((!string.IsNullOrEmpty(model.SushiName) && sushi.SushiName == model.SushiName) ||
+                (model.Id.HasValue && sushi.Id == model.Id))
+                {
+                    return sushi.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public SushiViewModel? Insert(SushiBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var sushi in _source.Sushis)
+            {
+                if (model.Id <= sushi.Id)
+                {
+                    model.Id = sushi.Id + 1;
+                }
+            }
+            var newSushi = Sushi.Create(model);
+            if (newSushi == null)
+            {
+                return null;
+            }
+            _source.Sushis.Add(newSushi);
+            return newSushi.GetViewModel;
+        }
+
+        public SushiViewModel? Update(SushiBindingModel model)
+        {
+            foreach (var sushi in _source.Sushis)
+            {
+                if (sushi.Id == model.Id)
+                {
+                    sushi.Update(model);
+                    return sushi.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public SushiViewModel? Delete(SushiBindingModel model)
+        {
+            for (int i = 0; i < _source.Sushis.Count; ++i)
+            {
+                if (_source.Sushis[i].Id == model.Id)
+                {
+                    var element = _source.Sushis[i];
+                    _source.Sushis.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}