Прописание бизнес-логики

Aparyan.ISE_22.MotorPlant/Aparyan.ISE_22.MotorPlant.sln

@@ -3,7 +3,15 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.8.34316.72
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Aparyan.ISE_22.MotorPlant", "Aparyan.ISE_22.MotorPlant.csproj", "{F1A04B81-A34D-4C40-BC03-FD0B410AF68E}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Aparyan.ISE_22.MotorPlant", "Aparyan.ISE_22.MotorPlant.csproj", "{F1A04B81-A34D-4C40-BC03-FD0B410AF68E}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MotorPlantDataModels", "..\MotorPlantDataModels\MotorPlantDataModels.csproj", "{1D2D7C4C-A127-4BCB-965C-E55D4BA1BBB4}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MotorPlantContracts", "..\MotorPlantContracts\MotorPlantContracts.csproj", "{2D2B3484-09AE-4DF5-A293-35A8BEDA6E1C}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MotorPlantListImplement", "..\MoorPlantListImplement\MotorPlantListImplement.csproj", "{F0D12A96-D511-4277-B576-6ED1F85F4A08}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MotorPlantBusinessLogic", "..\MotorPlantBusinessLogic\MotorPlantBusinessLogic.csproj", "{BE9E33C8-F7AD-4952-80B8-68FAE35E0BDC}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -15,6 +23,22 @@ Global
 		{F1A04B81-A34D-4C40-BC03-FD0B410AF68E}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{F1A04B81-A34D-4C40-BC03-FD0B410AF68E}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F1A04B81-A34D-4C40-BC03-FD0B410AF68E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1D2D7C4C-A127-4BCB-965C-E55D4BA1BBB4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1D2D7C4C-A127-4BCB-965C-E55D4BA1BBB4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1D2D7C4C-A127-4BCB-965C-E55D4BA1BBB4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1D2D7C4C-A127-4BCB-965C-E55D4BA1BBB4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2D2B3484-09AE-4DF5-A293-35A8BEDA6E1C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2D2B3484-09AE-4DF5-A293-35A8BEDA6E1C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2D2B3484-09AE-4DF5-A293-35A8BEDA6E1C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2D2B3484-09AE-4DF5-A293-35A8BEDA6E1C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F0D12A96-D511-4277-B576-6ED1F85F4A08}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F0D12A96-D511-4277-B576-6ED1F85F4A08}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F0D12A96-D511-4277-B576-6ED1F85F4A08}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F0D12A96-D511-4277-B576-6ED1F85F4A08}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BE9E33C8-F7AD-4952-80B8-68FAE35E0BDC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BE9E33C8-F7AD-4952-80B8-68FAE35E0BDC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BE9E33C8-F7AD-4952-80B8-68FAE35E0BDC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BE9E33C8-F7AD-4952-80B8-68FAE35E0BDC}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

MoorPlantListImplement/DataListSingleton.cs

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

MoorPlantListImplement/Implements/ComponentStorage.cs

@@ -0,0 +1,110 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.StoragesContracts;
+using MotorPlantContracts.VeiwModels;
+using MotorPlantListImplement.Models;
+using System.ComponentModel;
+
+
+namespace MotorPlantListImplement.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 = Models.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;
+            }
+        }
+    }

MoorPlantListImplement/Implements/MotorStorage.cs

@@ -0,0 +1,109 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.StoragesContracts;
+using MotorPlantContracts.VeiwModels;
+using MotorPlantListImplement.Models;
+
+
+namespace MotorPlantListImplement
+{
+    public class Motortorage : IMotorStorage
+    {
+        private readonly DataListSingleton _source;
+
+        public Motortorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public List<MotorViewModel> GetFullList()
+        {
+            var result = new List<MotorViewModel>();
+            foreach (var Motor in _source.Motor)
+            {
+                result.Add(Motor.GetViewModel);
+            }
+            return result;
+        }
+
+        public List<MotorViewModel> GetFilteredList(MotorSearchModel model)
+        {
+            var result = new List<MotorViewModel>();
+            if (string.IsNullOrEmpty(model.MotorName))
+            {
+                return result;
+            }
+            foreach (var Motor in _source.Motor)
+            {
+                if (Motor.MotorName.Contains(model.MotorName))
+                {
+                    result.Add(Motor.GetViewModel);
+                }
+            }
+            return result;
+        }
+
+        public MotorViewModel? GetElement(MotorSearchModel model)
+        {
+            if (string.IsNullOrEmpty(model.MotorName) && !model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var Motor in _source.Motor)
+            {
+                if ((!string.IsNullOrEmpty(model.MotorName) && Motor.MotorName == model.MotorName) ||
+                    (model.Id.HasValue && Motor.Id == model.Id))
+                {
+                    return Motor.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public MotorViewModel? Insert(MotorBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var Motor in _source.Motor)
+            {
+                if (model.Id <= Motor.Id)
+                {
+                    model.Id = Motor.Id + 1;
+                }
+            }
+            var newMotor = Motor.Create(model);
+            if (newMotor == null)
+            {
+                return null;
+            }
+            _source.Motor.Add(newMotor);
+            return newMotor.GetViewModel;
+        }
+
+        public MotorViewModel? Update(MotorBindingModel model)
+        {
+            foreach (var Motor in _source.Motor)
+            {
+                if (Motor.Id == model.Id)
+                {
+                    Motor.Update(model);
+                    return Motor.GetViewModel;
+                }
+            }
+            return null;
+        }
+
+        public MotorViewModel? Delete(MotorBindingModel model)
+        {
+            for (int i = 0; i < _source.Motor.Count; ++i)
+            {
+                if (_source.Motor[i].Id == model.Id)
+                {
+                    var element = _source.Motor[i];
+                    _source.Motor.RemoveAt(i);
+                    return element.GetViewModel;
+                }
+            }
+            return null;
+        }
+    }
+}

MoorPlantListImplement/Implements/OrderStorage.cs

@@ -0,0 +1,121 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.StoragesContracts;
+using MotorPlantContracts.VeiwModels;
+using MotorPlantListImplement.Models;
+
+
+namespace MotorPlantListImplement
+{
+    public class OrderStorage : IOrderStorage
+    {
+        private readonly DataListSingleton _source;
+
+        public OrderStorage()
+        {
+            _source = DataListSingleton.GetInstance();
+        }
+
+        public List<OrderViewModel> GetFullList()
+        {
+            var result = new List<OrderViewModel>();
+            foreach (var order in _source.Orders)
+            {
+                result.Add(AttachMotorName(order.GetViewModel));
+            }
+            return result;
+        }
+
+        public List<OrderViewModel> GetFilteredList(OrderSearchModel model)
+        {
+            var result = new List<OrderViewModel>();
+            if (model == null || !model.Id.HasValue)
+            {
+                return result;
+            }
+            foreach (var order in _source.Orders)
+            {
+                if (order.Id == model.Id)
+                {
+                    result.Add(AttachMotorName(order.GetViewModel));
+                }
+            }
+            return result;
+        }
+
+        public OrderViewModel? GetElement(OrderSearchModel model)
+        {
+            if (!model.Id.HasValue)
+            {
+                return null;
+            }
+            foreach (var order in _source.Orders)
+            {
+                if (model.Id.HasValue && order.Id == model.Id)
+                {
+                    return AttachMotorName(order.GetViewModel);
+                }
+            }
+            return null;
+        }
+
+        public OrderViewModel? Insert(OrderBindingModel model)
+        {
+            model.Id = 1;
+            foreach (var order in _source.Orders)
+            {
+                if (model.Id <= order.Id)
+                {
+                    model.Id = order.Id + 1;
+                }
+            }
+            var newOrder = Order.Create(model);
+            if (newOrder == null)
+            {
+                return null;
+            }
+            _source.Orders.Add(newOrder);
+            return AttachMotorName(newOrder.GetViewModel);
+        }
+
+        public OrderViewModel? Update(OrderBindingModel model)
+        {
+            foreach (var order in _source.Orders)
+            {
+                if (order.Id == model.Id)
+                {
+                    order.Update(model);
+                    return AttachMotorName(order.GetViewModel);
+                }
+            }
+            return null;
+        }
+
+        public OrderViewModel? Delete(OrderBindingModel model)
+        {
+            for (int i = 0; i < _source.Orders.Count; ++i)
+            {
+                if (_source.Orders[i].Id == model.Id)
+                {
+                    var element = _source.Orders[i];
+                    _source.Orders.RemoveAt(i);
+                    return AttachMotorName(element.GetViewModel);
+                }
+            }
+            return null;
+        }
+
+        private OrderViewModel AttachMotorName(OrderViewModel model)
+        {
+            foreach (var motor in _source.Motor)
+            {
+                if (motor.Id == model.MotorId)
+                {
+                    model.MotorName = motor.MotorName;
+                    return model;
+                }
+            }
+            return model;
+        }
+    }
+}

MoorPlantListImplement/Models/Component.cs

@@ -0,0 +1,45 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.VeiwModels;
+using MotorPlantDataModels.Models;
+namespace MotorPlantListImplement.Models
+{
+    public class Component : IComponentModel
+    {
+        public int Id {  get; set; }
+
+        public string ComponentName { get; 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
+        };
+    }
+}

MoorPlantListImplement/Models/Motor.cs

@@ -0,0 +1,51 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.VeiwModels;
+using MotorPlantDataModels.Models;
+
+namespace MotorPlantListImplement.Models
+{
+    public class Motor: IMotorModel
+    {
+        public int Id { get; private set; }
+        public string MotorName { get; private set; } = string.Empty;
+        public double Price { get; private set; }
+        public Dictionary<int, (IComponentModel, int)> MotorComponents { get; private set; } = new Dictionary<int, (IComponentModel, int)> { };
+
+        public static Motor? Create(MotorBindingModel? model)
+        {
+            if(model == null)
+            {
+                return null; 
+            }
+            return new Motor()
+            {
+                Id = model.Id,
+                MotorName = model.MotorName,
+                Price = model.Price,
+                MotorComponents = model.MotorComponents
+            };
+        }
+
+        public void Update(MotorBindingModel? model)
+        {
+            if (model == null) 
+            {
+                return;
+            }
+            MotorName = model.MotorName;
+            Price = model.Price;
+            MotorComponents = model.MotorComponents;
+            }
+
+        public MotorViewModel GetViewModel => new()
+        {
+            Id = Id,
+            MotorName = MotorName,
+            Price = Price,
+            MotorComponents = MotorComponents
+        };
+    }
+
+
+    
+}

MoorPlantListImplement/Models/Order.cs

@@ -0,0 +1,63 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.VeiwModels;
+using MotorPlantDataModels.Enums;
+using MotorPlantDataModels.Models;
+
+namespace MotorPlantListImplement.Models
+{
+    public class Order : IOrderModel
+    {
+        public int Id { get; private set; }
+
+        public int MotorId { 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,
+                MotorId = model.MotorId,
+                Count = model.Count,
+                Sum = model.Sum,
+                Status = model.Status,
+                DateCreate = model.DateCreate,
+                DateImplement = model.DateImplement,
+            };
+        }
+        public void Update(OrderBindingModel? model)
+        {
+            if (model == null)
+            {
+                return;
+            }
+            Status = model.Status;
+            if (model.Status == OrderStatus.Выдан) DateImplement = model.DateImplement;
+        }
+
+        public OrderViewModel GetViewModel => new()
+        {
+            Id = Id,
+            MotorId = MotorId,
+            Count = Count,
+            Sum = Sum,
+            Status = Status,
+            DateCreate = DateCreate,
+            DateImplement = DateImplement,
+        };
+    }
+}

MoorPlantListImplement/MotorPlantListImplement.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="..\MotorPlantContracts\MotorPlantContracts.csproj" />
+    <ProjectReference Include="..\MotorPlantDataModels\MotorPlantDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

MotorPlantBusinessLogic/BusinessLogics/ComponentLogic.cs

@@ -0,0 +1,114 @@
+using Microsoft.Extensions.Logging;
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.BusinessLogicsContracts;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.StoragesContracts;
+using MotorPlantContracts.VeiwModels;
+
+namespace MotorPlantBusinessLogic.BusinessLogics
+{
+    public class ComponentLogic : IComponentLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IComponentStorage _componentStorage;
+
+        public ComponentLogic(ILogger<ComponentLogic> logger, IComponentStorage componentStorage)
+        {
+            _logger = logger;
+            _componentStorage = componentStorage;
+        }
+
+        public List<ComponentViewModel>? ReadList(ComponentSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. ComponentName:{ComponentName}.Id:{ Id}", model?.ComponentName, model?.Id);
+            var list = model == null ? _componentStorage.GetFullList() : _componentStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        public ComponentViewModel? ReadElement(ComponentSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. ComponentName:{ComponentName}.Id:{ Id}", model.ComponentName, model.Id);
+            var element = _componentStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+
+        public bool Create(ComponentBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Update(ComponentBindingModel model)
+        {
+            CheckModel(model);
+            if (_componentStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        public bool Delete(ComponentBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_componentStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+
+        private void CheckModel(ComponentBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.ComponentName))
+            {
+                throw new ArgumentNullException("Нет названия ингредиента", nameof(model.ComponentName));
+            }
+            if (model.Cost <= 0)
+            {
+                throw new ArgumentNullException("Цена ингредиента должна быть больше 0", nameof(model.Cost));
+            }
+            _logger.LogInformation("Component. ComponentName:{ComponentName}.Cost:{ Cost}.Id: { Id}", model.ComponentName, model.Cost, model.Id);
+            var element = _componentStorage.GetElement(new ComponentSearchModel
+            {
+                ComponentName = model.ComponentName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Ингредиент с таким названием уже есть");
+            }
+        }
+    }
+}

MotorPlantBusinessLogic/BusinessLogics/MotorLogic.cs

@@ -0,0 +1,111 @@
+using Microsoft.Extensions.Logging;
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.BusinessLogicsContracts;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.StoragesContracts;
+using MotorPlantContracts.VeiwModels;
+
+namespace MotorPlantBusinessLogic.BusinessLogics
+{
+    public class MotorLogic : IMotorLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IMotorStorage _MotorStorage;
+        public MotorLogic(ILogger<MotorLogic> logger, IMotorStorage MotorStorage)
+        {
+            _logger = logger;
+            _MotorStorage = MotorStorage;
+        }
+        public List<MotorViewModel>? ReadList(MotorSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. MotorName:{MotorName}.Id:{ Id}", model?.MotorName, model?.Id);
+            var list = model == null ? _MotorStorage.GetFullList() : _MotorStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+        public MotorViewModel? ReadElement(MotorSearchModel model)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            _logger.LogInformation("ReadElement. MotorName:{MotorName}.Id:{ Id}", model.MotorName, model.Id);
+            var element = _MotorStorage.GetElement(model);
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+            return element;
+        }
+        public bool Create(MotorBindingModel model)
+        {
+            CheckModel(model);
+            if (_MotorStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Update(MotorBindingModel model)
+        {
+            CheckModel(model);
+            if (_MotorStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
+        }
+        public bool Delete(MotorBindingModel model)
+        {
+            CheckModel(model, false);
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+            if (_MotorStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+            return true;
+        }
+        private void CheckModel(MotorBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.MotorName))
+            {
+                throw new ArgumentNullException("Нет названия мотора", nameof(model.MotorName));
+            }
+            if (model.Price <= 0)
+            {
+                throw new ArgumentNullException("Цена мотора должна быть больше 0", nameof(model.Price));
+            }
+            if (model.MotorComponents == null || model.MotorComponents.Count == 0)
+            {
+                throw new ArgumentNullException("Перечень деталей не может быть пустым", nameof(model.MotorComponents));
+            }
+            _logger.LogInformation("Motor. MotorName:{MotorName}.Price:{Price}.Id: { Id}", model.MotorName, model.Price, model.Id);
+            var element = _MotorStorage.GetElement(new MotorSearchModel
+            {
+                MotorName = model.MotorName
+            });
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("Мотор с таким названием уже есть");
+            }
+        }
+    }
+}

MotorPlantBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -0,0 +1,120 @@
+using Microsoft.Extensions.Logging;
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.BusinessLogicsContracts;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.StoragesContracts;
+using MotorPlantContracts.VeiwModels;
+using MotorPlantDataModels.Enums;
+
+namespace MotorPlantBusinessLogic.BusinessLogics
+{
+    public class OrderLogic : IOrderLogic
+    {
+        private readonly ILogger _logger;
+        private readonly IOrderStorage _orderStorage;
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        {
+            _logger = logger;
+            _orderStorage = orderStorage;
+        }
+        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+        {
+            _logger.LogInformation("ReadList. OrderId:{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;
+            model.Status = OrderStatus.Принят;
+            if (_orderStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            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 void CheckModel(OrderBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (model.Count <= 0)
+            {
+                throw new ArgumentException("Колличество моторов в заказе не может быть меньше 1", nameof(model.Count));
+            }
+            if (model.Sum <= 0)
+            {
+                throw new ArgumentException("Стоимость заказа на может быть меньше 1", nameof(model.Sum));
+            }
+            if (model.DateImplement.HasValue && model.DateImplement < model.DateCreate)
+            {
+                throw new ArithmeticException($"Дата выдачи заказа {model.DateImplement} не может быть раньше даты его создания {model.DateCreate}");
+            }
+            _logger.LogInformation("Motor. MotorId:{MotorId}.Count:{Count}.Sum:{Sum}Id:{Id}",
+                model.MotorId, model.Count, model.Sum, model.Id);
+        }
+
+        private bool ChangeStatus(OrderBindingModel model, OrderStatus requiredStatus)
+        {
+            CheckModel(model, false);
+            var element = _orderStorage.GetElement(new OrderSearchModel()
+            {
+                Id = model.Id
+            });
+            if (element == null)
+            {
+                throw new ArgumentNullException(nameof(element));
+            }
+            model.DateCreate = element.DateCreate;
+            model.MotorId = element.MotorId;
+            model.DateImplement = element.DateImplement;
+            model.Status = element.Status;
+            model.Count = element.Count;
+            model.Sum = element.Sum;
+            if (requiredStatus - model.Status == 1)
+            {
+                model.Status = requiredStatus;
+                if (model.Status == OrderStatus.Выдан)
+                    model.DateImplement = DateTime.Now;
+                if (_orderStorage.Update(model) == null)
+                {
+                    _logger.LogWarning("Update operation failed");
+                    return false;
+                }
+                return true;
+            }
+            _logger.LogWarning("Changing status operation faled: Current-{Status}:required-{requiredStatus}.", model.Status, requiredStatus);
+            throw new ArgumentException($"Невозможно присвоить статус {requiredStatus} заказу с текущим статусом {model.Status}");
+        }
+    }
+}

MotorPlantBusinessLogic/MotorPlantBusinessLogic.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\MotorPlantContracts\MotorPlantContracts.csproj" />
+  </ItemGroup>
+
+</Project>

MotorPlantContracts/BindingModels/ComponentBindingModel.cs

@@ -0,0 +1,12 @@
+using MotorPlantDataModels.Models;
+
+namespace MotorPlantContracts.BindingModels
+{
+    public class ComponentBindingModel : IComponentModel
+    {
+        public int Id { get; set; }
+        public string ComponentName { get; set; } = string.Empty;
+        public double Cost { get; set; }
+
+    }
+}

MotorPlantContracts/BindingModels/MotorBindingModel.cs

@@ -0,0 +1,16 @@
+using MotorPlantDataModels.Models;
+
+namespace MotorPlantContracts.BindingModels
+{
+    public class MotorBindingModel : IMotorModel
+    {
+        public int Id { get; set; }
+        public string MotorName { get; set; } = string.Empty;
+        public double Price { get; set; }
+        public Dictionary<int, (IComponentModel, int)> MotorComponents { get; set; } = new();
+    }
+
+}
+
+
+

MotorPlantContracts/BindingModels/OrderBindingModel.cs

@@ -0,0 +1,16 @@
+using MotorPlantDataModels.Enums;
+using MotorPlantDataModels.Models;
+
+namespace MotorPlantContracts.BindingModels
+{
+    public class OrderBindingModel: IOrderModel
+    {
+        public int Id { get; set; }
+        public int MotorId { get; set; }
+        public int Count { get; set; }
+        public double Sum {  get; set; }
+        public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+        public DateTime DateCreate { get; set; } = DateTime.Now;
+        public DateTime? DateImplement { get; set; }
+    }
+}

MotorPlantContracts/BusinessLogicsContracts/IComponentLogic.cs

@@ -0,0 +1,15 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.VeiwModels;
+namespace MotorPlantContracts.BusinessLogicsContracts
+{
+    public interface IComponentLogic
+    {
+        List<ComponentViewModel>? ReadList(ComponentSearchModel? model);
+
+        ComponentViewModel? ReadElement(ComponentSearchModel model);
+        bool Create(ComponentBindingModel model);
+        bool Update(ComponentBindingModel model);
+        bool Delete(ComponentBindingModel model);
+    }
+}

MotorPlantContracts/BusinessLogicsContracts/IMotorLogic.cs

@@ -0,0 +1,16 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.VeiwModels;
+
+namespace MotorPlantContracts.BusinessLogicsContracts
+{
+    public interface IMotorLogic
+    {
+        List<MotorViewModel>? ReadList(MotorSearchModel? model);
+
+        MotorViewModel? ReadElement(MotorSearchModel model);
+        bool Create(MotorBindingModel model);
+        bool Update(MotorBindingModel model);
+        bool Delete(MotorBindingModel model);
+    }
+}

MotorPlantContracts/BusinessLogicsContracts/IOrderLogic.cs

@@ -0,0 +1,16 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.VeiwModels;
+
+namespace MotorPlantContracts.BusinessLogicsContracts
+{
+    public interface IOrderLogic
+    {
+        List<OrderViewModel>? ReadList(OrderSearchModel? model);     
+        bool CreateOrder(OrderBindingModel model);
+        bool TakeOrderInWork(OrderBindingModel model);
+        bool FinishOrder(OrderBindingModel model);
+        bool DeliveryOrder(OrderBindingModel model);
+
+    }
+}

MotorPlantContracts/Class1.cs

@@ -0,0 +1,7 @@
+namespace MotorPlantContracts
+{
+    public class Class1
+    {
+
+    }
+}

MotorPlantContracts/MotorPlantContracts.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\MotorPlantDataModels\MotorPlantDataModels.csproj" />
+  </ItemGroup>
+
+</Project>

MotorPlantContracts/SearchModels/ComponentSearchModel.cs

@@ -0,0 +1,8 @@
+namespace MotorPlantContracts.SearchModels
+{
+    public class ComponentSearchModel
+    {
+        public int? Id { get; set; }
+        public string? ComponentName  { get; set; }
+    }
+}

MotorPlantContracts/SearchModels/MotorSearchModel.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MotorPlantContracts.SearchModels
+{
+    public class MotorSearchModel
+    {
+        public int? Id { get; set; }
+        public string? MotorName { get; set; }
+    }
+}

MotorPlantContracts/SearchModels/OrderSearchModel.cs

@@ -0,0 +1,7 @@
+namespace MotorPlantContracts.SearchModels
+{
+    public class OrderSearchModel
+    {
+        public int? Id { get; set; }
+    }
+}

MotorPlantContracts/StoragesContracts/IComponentStorage.cs

@@ -0,0 +1,16 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.VeiwModels;
+
+namespace MotorPlantContracts.StoragesContracts
+{
+    public interface IComponentStorage
+    {
+        List<ComponentViewModel> GetFullList();
+        List<ComponentViewModel> GetFilteredList(ComponentSearchModel model);
+        ComponentViewModel? GetElement(ComponentSearchModel model);
+        ComponentViewModel? Insert(ComponentBindingModel model);
+        ComponentViewModel? Update(ComponentBindingModel model);
+        ComponentViewModel? Delete(ComponentBindingModel model);
+    }
+}

MotorPlantContracts/StoragesContracts/IMotorStorage.cs

@@ -0,0 +1,16 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.VeiwModels;
+
+namespace MotorPlantContracts.StoragesContracts
+{
+    public interface IMotorStorage
+    {
+        List<MotorViewModel> GetFullList();
+        List<MotorViewModel> GetFilteredList(MotorSearchModel model);
+        MotorViewModel? GetElement(MotorSearchModel model);
+        MotorViewModel? Insert(MotorBindingModel model);
+        MotorViewModel? Update(MotorBindingModel model);
+        MotorViewModel? Delete(MotorBindingModel model);
+    }
+}

MotorPlantContracts/StoragesContracts/IOrderStorage.cs

@@ -0,0 +1,17 @@
+using MotorPlantContracts.BindingModels;
+using MotorPlantContracts.SearchModels;
+using MotorPlantContracts.VeiwModels;
+
+
+namespace MotorPlantContracts.StoragesContracts
+{
+    public interface IOrderStorage
+    {
+        List<OrderViewModel> GetFullList();
+        List<OrderViewModel> GetFilteredList(OrderSearchModel model);
+        OrderViewModel? GetElement(OrderSearchModel model);
+        OrderViewModel? Insert(OrderBindingModel model);
+        OrderViewModel? Update(OrderBindingModel model);
+        OrderViewModel? Delete(OrderBindingModel model);
+    }
+}

MotorPlantContracts/ViewModels/ComponentViewModel.cs

@@ -0,0 +1,14 @@
+using MotorPlantDataModels.Models;
+using System.ComponentModel;
+namespace MotorPlantContracts.VeiwModels
+{
+    public class ComponentViewModel: IComponentModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название компонента")]
+        public string ComponentName { get; set; } = string.Empty;
+
+        [DisplayName("Цена")]
+        public double Cost { get; set; }
+    }
+}

MotorPlantContracts/ViewModels/MotorViewModel.cs

@@ -0,0 +1,17 @@
+using MotorPlantDataModels.Models;
+using System.ComponentModel;
+
+namespace MotorPlantContracts.VeiwModels
+{
+    public class MotorViewModel : IMotorModel
+    {
+        public int Id { get; set; }
+        [DisplayName("Название мотора")]
+        public string MotorName { get; set; } = string.Empty;
+
+        [DisplayName("Цена")]
+        public double Price { get; set; }
+        public Dictionary<int, (IComponentModel, int)> MotorComponents { get; set; } = new();
+
+    }
+}

MotorPlantContracts/ViewModels/OrderViewModel.cs

@@ -0,0 +1,33 @@
+using MotorPlantDataModels.Enums;
+using MotorPlantDataModels.Models;
+using System.ComponentModel;
+namespace MotorPlantContracts.VeiwModels
+{
+        public class OrderViewModel : IOrderModel
+        {
+            [DisplayName("Номер")]
+            public int Id { get; set; }
+
+            public int MotorId { get; set; }
+
+            [DisplayName("Мотор")]
+            public string MotorName { get; set; } = string.Empty;
+
+            [DisplayName("Количество")]
+            public int Count { get; set; }
+
+            [DisplayName("Сумма")]
+            public double Sum { get; set; }
+
+            [DisplayName("Статус")]
+            public OrderStatus Status { get; set; } = OrderStatus.Неизвестен;
+
+            [DisplayName("Дата создания")]
+            public DateTime DateCreate { get; set; } = DateTime.Now;
+
+            [DisplayName("Дата выполнения")]
+            public DateTime? DateImplement { get; set; }
+        }
+    }
+
+

MotorPlantDataModels/Enums/OrderStatus.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MotorPlantDataModels.Enums
+{
+    public enum OrderStatus
+    {
+        Неизвестен = -1,
+
+        Принят = 0,
+
+        Выполняется = 1,
+
+        Готов = 2,
+
+        Выдан = 3
+    }
+}

MotorPlantDataModels/IId.cs

@@ -0,0 +1,7 @@
+namespace MotorPlantDataModels
+{
+    public interface IId
+    {
+        int Id { get; }
+    }
+}

MotorPlantDataModels/Models/IComponentModel.cs

@@ -0,0 +1,8 @@
+namespace MotorPlantDataModels.Models
+{
+    public interface IComponentModel : IId
+    {
+        string ComponentName { get; }
+        double Cost { get; }
+    }
+}

MotorPlantDataModels/Models/IMotorModel.cs

@@ -0,0 +1,9 @@
+namespace MotorPlantDataModels.Models
+{
+    public interface IMotorModel : IId
+    {
+        string MotorName { get; }
+        double Price { get; }
+        Dictionary <int , (IComponentModel, int)> MotorComponents { get; }
+    }
+}

MotorPlantDataModels/Models/IOrderModel.cs

@@ -0,0 +1,13 @@
+using MotorPlantDataModels.Enums;
+namespace MotorPlantDataModels.Models
+{
+    public interface IOrderModel : IId
+    {
+        int MotorId { get; }
+        int Count { get; }
+        double Sum { get; }
+        OrderStatus Status { get; }
+        DateTime DateCreate { get; }
+        DateTime? DateImplement { get; }
+    }
+}

MotorPlantDataModels/MotorPlantDataModels.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>