Business Logic

JewelryStore/JewelryStore.sln

@@ -9,6 +9,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "JewelryStoreContracts", "..
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "JewelryStoreDataModels", "..\JewelryStoreDataModels\JewelryStoreDataModels.csproj", "{84BF2156-F821-46F4-8EED-F371084C0129}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "JewelryStoreBusinessLogic", "..\JewelryStoreBusinessLogic\JewelryStoreBusinessLogic.csproj", "{DA57067F-F3ED-4B1C-B56F-52856FC2E93D}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "JewelryStoreListImplement", "..\JewelryStoreListImplement\JewelryStoreListImplement.csproj", "{B8C8AA30-FC16-4331-B456-CD16C3C97B25}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -27,6 +31,14 @@ Global
 		{84BF2156-F821-46F4-8EED-F371084C0129}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{84BF2156-F821-46F4-8EED-F371084C0129}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{84BF2156-F821-46F4-8EED-F371084C0129}.Release|Any CPU.Build.0 = Release|Any CPU
+		{DA57067F-F3ED-4B1C-B56F-52856FC2E93D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{DA57067F-F3ED-4B1C-B56F-52856FC2E93D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{DA57067F-F3ED-4B1C-B56F-52856FC2E93D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{DA57067F-F3ED-4B1C-B56F-52856FC2E93D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B8C8AA30-FC16-4331-B456-CD16C3C97B25}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B8C8AA30-FC16-4331-B456-CD16C3C97B25}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B8C8AA30-FC16-4331-B456-CD16C3C97B25}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B8C8AA30-FC16-4331-B456-CD16C3C97B25}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

JewelryStoreBusinessLogic/BusinessLogics/ComponentLogic.cs

@@ -0,0 +1,117 @@
+using JewelryStoreContracts.BindingModels;
+using JewelryStoreContracts.BusinessLogicsContracts;
+using JewelryStoreContracts.SearchModels;
+using JewelryStoreContracts.StoragesContracts;
+using JewelryStoreContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.Extensions.Logging;
+
+
+namespace JewelryStoreBusinessLogic.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 компонента",
+               nameof(model.ComponentName));
+            }
+            if (model.Cost <= 0)
+            {
+                throw new ArgumentNullException("Цена компонента 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("Компонент с таким названием уже есть");
+            }
+        }
+    }
+
+}

JewelryStoreBusinessLogic/BusinessLogics/JewelLogic.cs

@@ -0,0 +1,40 @@
+using JewelryStoreContracts.BindingModels;
+using JewelryStoreContracts.BusinessLogicsContracts;
+using JewelryStoreContracts.SearchModels;
+using JewelryStoreContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace JewelryStoreBusinessLogic.BusinessLogics
+{
+    internal class JewelLogic : IJewelLogic // TODO реализовать интерфейс идентично componentLogic
+    {
+        public bool Create(JewelBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool Delete(JewelBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public JewelViewModel? ReadElement(JewelSearchModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public List<JewelViewModel>? ReadList(JewelSearchModel? model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool Update(JewelBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

JewelryStoreBusinessLogic/BusinessLogics/OrderLogic.cs

@@ -0,0 +1,45 @@
+using JewelryStoreContracts.BindingModels;
+using JewelryStoreContracts.BusinessLogicsContracts;
+using JewelryStoreContracts.SearchModels;
+using JewelryStoreContracts.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace JewelryStoreBusinessLogic.BusinessLogics
+{
+    internal class OrderLogic : IOrderLogic //TODO реализовать интерфейс
+    { 
+//        Класс с логикой для заказов будет отвечать за получение списка заказов, 
+//создания заказа и смены его статусов.Следует учитывать, что у заказа можно
+//менять статус на новый, если его текущий статус предшествует новому
+//(например, в статус «Готов» можно переводить, если заказ находится в статусе
+//«Выполняется»). 
+        public bool CreateOrder(OrderBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool DeliveryOrder(OrderBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool FinishOrder(OrderBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public List<OrderViewModel>? ReadList(OrderSearchModel? model)
+        {
+            throw new NotImplementedException();
+        }
+
+        public bool TakeOrderInWork(OrderBindingModel model)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

JewelryStoreBusinessLogic/JewelryStoreBusinessLogic.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\JewelryStoreContracts\JewelryStoreContracts.csproj" />
+  </ItemGroup>
+
+</Project>

JewelryStoreListImplement/Class1.cs

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

JewelryStoreListImplement/JewelryStoreListImplement.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>