adapter

Author: T0shik

.gitignore

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+bin
+obj
+.vs

adapter/Adapter.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31005.135
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Adapter", "Adapter\Adapter.csproj", "{FF981F27-FF70-4EB4-BD4C-E0DC7B51D945}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{FF981F27-FF70-4EB4-BD4C-E0DC7B51D945}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FF981F27-FF70-4EB4-BD4C-E0DC7B51D945}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FF981F27-FF70-4EB4-BD4C-E0DC7B51D945}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FF981F27-FF70-4EB4-BD4C-E0DC7B51D945}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {17429E3D-68F9-4F86-9D22-AF18946362AB}
+	EndGlobalSection
+EndGlobal

adapter/Adapter/Adapter.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="SendGrid" Version="9.22.0" />
+  </ItemGroup>
+
+</Project>

adapter/Adapter/ClassAdapter.cs

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+using Adapter.business_logic;
+using SendGrid;
+using SendGrid.Helpers.Mail;
+using System.Threading.Tasks;
+
+namespace Adapter
+{
+    public class ClassAdapter : SendGridClient, IUserNotificationService
+    {
+        public ClassAdapter(SendGridClientOptions options) : base(options)
+        {
+        }
+
+        public Task NotifyUser(string userId, string message)
+        {
+            return SendEmailAsync(new SendGridMessage());
+        }
+    }
+}

adapter/Adapter/ObjectAdapter.cs

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+using Adapter.business_logic;
+using SendGrid;
+using SendGrid.Helpers.Mail;
+using System.Threading.Tasks;
+
+namespace Adapter
+{
+    public class ObjectAdapter : IUserNotificationService
+    {
+        private readonly SendGridClient client;
+
+        public ObjectAdapter(SendGridClient client)
+        {
+            this.client = client;
+        }
+
+        public Task NotifyUser(string userId, string message)
+        {
+            return client.SendEmailAsync(new SendGridMessage());
+        }
+    }
+}

adapter/Adapter/business_logic/BitcoinEvent.cs

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+using SendGrid;
+using SendGrid.Helpers.Mail;
+using System.Threading.Tasks;
+
+namespace Adapter.business_logic
+{
+    public class BitcoinEvent
+    {
+        private readonly IUserNotificationService userNF;
+
+        public BitcoinEvent(IUserNotificationService userNF)
+        {
+            this.userNF = userNF;
+        }
+
+        public Task Execute()
+        {
+            // other work here
+            return userNF.NotifyUser("", "");
+        }
+    }
+}

adapter/Adapter/business_logic/EmployeeFiredEvent.cs

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+using SendGrid;
+using SendGrid.Helpers.Mail;
+using System.Threading.Tasks;
+
+namespace Adapter.business_logic
+{
+    public class EmployeeFiredEvent
+    {
+        private readonly IUserNotificationService userNF;
+
+        public EmployeeFiredEvent(IUserNotificationService userNF)
+        {
+            this.userNF = userNF;
+        }
+
+        public Task Execute()
+        {
+            // other work here
+            return userNF.NotifyUser("", "");
+        }
+    }
+}

adapter/Adapter/business_logic/IUserNotificationService.cs

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+using System.Threading.Tasks;
+
+namespace Adapter.business_logic
+{
+    public interface IUserNotificationService
+    {
+        Task NotifyUser(string userId, string message);
+    }
+}