API Server and Documentation

MyNumberNET_ApiServer/Controllers/MyNumberController.cs

@@ -0,0 +1,51 @@
+using Microsoft.AspNetCore.Mvc;
+using MyNumberNET;
+
+namespace MyNumberNET_ApiServer.Controllers
+{
+    /// <summary>
+    /// Controller for exposing MyNumberNET functionality via REST API.
+    /// </summary>
+    [ApiController]
+    [Route("api/[controller]")]
+    public class MyNumberController : ControllerBase
+    {
+        /// <summary>
+        /// Verifies if the provided 12-digit array is a valid "My Number".
+        /// </summary>
+        /// <param name="number">An array of 12 integers representing the My Number digits.</param>
+        /// <returns>True if valid, false otherwise. Returns BadRequest if input is malformed.</returns>
+        [HttpPost("verify")]
+        public ActionResult<bool> Verify([FromBody] int[] number)
+        {
+            try
+            {
+                bool isValid = MyNumber.VerifyNumber(number);
+                return Ok(isValid);
+            }
+            catch (Exception ex)
+            {
+                return BadRequest(ex.Message);
+            }
+        }
+
+        /// <summary>
+        /// Calculates the check digit for the provided 11-digit array.
+        /// </summary>
+        /// <param name="number">An array of 11 integers representing the first 11 digits of My Number.</param>
+        /// <returns>The calculated check digit. Returns BadRequest if input is malformed.</returns>
+        [HttpPost("checkdigit")]
+        public ActionResult<int> CheckDigit([FromBody] int[] number)
+        {
+            try
+            {
+                int checkDigit = MyNumber.CalculateCheckDigits(number);
+                return Ok(checkDigit);
+            }
+            catch (Exception ex)
+            {
+                return BadRequest(ex.Message);
+            }
+        }
+    }
+}

MyNumberNET_ApiServer/MyNumberNET_ApiServer.csproj

@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <NoWarn>1591</NoWarn>
+  </PropertyGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\MyNumberNET\MyNumberNET.csproj" />
+  </ItemGroup>
+</Project>

MyNumberNET_ApiServer/Program.cs

@@ -0,0 +1,25 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+
+namespace MyNumberNET_ApiServer
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            var builder = WebApplication.CreateBuilder(args);
+            builder.Services.AddControllers();
+
+            var app = builder.Build();
+
+            app.UseRouting();
+            app.UseEndpoints(endpoints =>
+            {
+                endpoints.MapControllers();
+            });
+
+            app.Run();
+        }
+    }
+}

MyNumberNET_Test/MyNumberControllerTests.cs

@@ -0,0 +1,72 @@
+using System;
+using Xunit;
+using MyNumberNET_ApiServer.Controllers;
+using Microsoft.AspNetCore.Mvc;
+
+namespace MyNumberNET_Test
+{
+    public class MyNumberControllerTests
+    {
+        [Fact]
+        public void Verify_ValidNumber_ReturnsTrue()
+        {
+            var controller = new MyNumberController();
+            var first11 = new[] { 1,2,3,4,5,6,7,8,9,0,1 };
+            var checkDigit = MyNumberNET.MyNumber.CalculateCheckDigits((int[])first11.Clone());
+            var validNumber = new int[12];
+            Array.Copy(first11, validNumber, 11);
+            validNumber[11] = checkDigit;
+            var result = controller.Verify(validNumber);
+            Assert.NotNull(result.Result);
+            var okResult = result.Result as OkObjectResult;
+            Assert.NotNull(okResult);
+            Assert.True((bool)okResult.Value);
+        }
+
+        [Fact]
+        public void Verify_InvalidNumber_ReturnsFalse()
+        {
+            var controller = new MyNumberController();
+            var invalidNumber = new[] { 1,2,3,4,5,6,7,8,9,0,1,3 }; // Last digit is wrong
+            var result = controller.Verify(invalidNumber);
+            Assert.NotNull(result.Result);
+            var okResult = result.Result as OkObjectResult;
+            Assert.NotNull(okResult);
+            Assert.False((bool)okResult.Value);
+        }
+
+        [Fact]
+        public void Verify_MalformedNumber_ReturnsBadRequest()
+        {
+            var controller = new MyNumberController();
+            var malformedNumber = new[] { 1,2,3 }; // Too short
+            var result = controller.Verify(malformedNumber);
+            Assert.NotNull(result.Result);
+            var badRequestResult = result.Result as BadRequestObjectResult;
+            Assert.NotNull(badRequestResult);
+        }
+
+        [Fact]
+        public void CheckDigit_ValidInput_ReturnsDigit()
+        {
+            var controller = new MyNumberController();
+            var digits = new[] { 1,2,3,4,5,6,7,8,9,0,1 };
+            var result = controller.CheckDigit(digits);
+            Assert.NotNull(result.Result);
+            var okResult = result.Result as OkObjectResult;
+            Assert.NotNull(okResult);
+            Assert.True(int.TryParse(okResult.Value.ToString(), out _));
+        }
+
+        [Fact]
+        public void CheckDigit_MalformedInput_ReturnsBadRequest()
+        {
+            var controller = new MyNumberController();
+            var malformedDigits = new[] { 1,2,3 }; // Too short
+            var result = controller.CheckDigit(malformedDigits);
+            Assert.NotNull(result.Result);
+            var badRequestResult = result.Result as BadRequestObjectResult;
+            Assert.NotNull(badRequestResult);
+        }
+    }
+}

MyNumberNET_Test/MyNumberNET_Test.csproj

@@ -20,9 +20,12 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="3.10.2" />
     <PackageReference Include="MSTest.TestFramework" Version="3.10.2" />
+    <PackageReference Include="xunit" Version="2.4.2" />
+    <!-- Other test dependencies -->
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\MyNumberNET\MyNumberNET.csproj" />
+    <ProjectReference Include="..\MyNumberNET_ApiServer\MyNumberNET_ApiServer.csproj" />
   </ItemGroup>
   <PropertyGroup>
     <Deterministic>true</Deterministic>

README.md

@@ -1,11 +1,21 @@
 # My Number Library for .NET
 
-This repository provides tools for validating and generating Japanese My Number (Social Security and Tax Number System) in .NET.
+This repository provides tools for validating and generating Japanese My Number (Social Security and Tax Number System) in .NET 8.0.
+
+## Project Structure
+
+- **MyNumberNET/**: Core .NET 8.0 library for My Number validation and generation.
+- **MyNumberNET_ApiServer/**: ASP.NET Core Web API for My Number validation and generation.
+- **MyNumberNET_CLI/**: Command-line interface for interacting with the library. Uses NLog for logging.
+- **MyNumberNET_Test/**: Unit tests for the library and API server.
+- **Jenkinsfile**: CI/CD pipeline configuration.
+- **global.json**: Specifies the .NET SDK version.
+- **MyNumberNET.sln**: Solution file for managing all projects.
 
 ## Projects
 
 ### MyNumberNET
-A .NET library for validating and generating My Number sequences.
+A .NET 8.0 library for validating and generating My Number sequences.
 
 **Features:**
 - Validate a 12-digit My Number: `MyNumber.VerifyNumber(int[] number)`
@@ -19,13 +29,26 @@ int[] number = {6,1,4,1,0,6,5,2,6,0,0,0};
 bool isValid = MyNumber.VerifyNumber(number);
 ```
 
+### MyNumberNET_ApiServer
+ASP.NET Core Web API for validating and generating My Numbers.
+
+**Usage:**
+```
+dotnet run --project MyNumberNET_ApiServer
+```
+The API exposes endpoints for validation and generation. See `Controllers/MyNumberController.cs` for details.
+
 ### MyNumberNET_CLI
-A command-line interface for validating and generating My Numbers.
+A command-line interface for validating and generating My Numbers. Uses NLog for logging.
 
 **Usage:**
 ```
 dotnet run --project MyNumberNET_CLI [command] [arguments]
 ```
+Or run the built executable directly:
+```
+MyNumberNET_CLI\bin\Debug\net8.0\MyNumberNET_CLI.exe [command] [arguments]
+```
 **Commands:**
 - `generate [count]` : Generate valid My Numbers
 - `check [My Number]` : Validate a given number
@@ -34,27 +57,20 @@ dotnet run --project MyNumberNET_CLI [command] [arguments]
 - `ranges [min] [max]` : Generate numbers in a sequential range
 
 ### MyNumberNET_Test
-Unit tests for the library.
+Unit tests for the library and API server.
 
-**To run tests:**
+**Run tests:**
 ```
 dotnet test MyNumberNET_Test
 ```
 
-## Build Instructions
+## Solution Management
 
-1. Clone the repository.
-2. Build the solution:
-   ```
-   dotnet build MyNumberNET.sln
-   ```
-3. Run CLI or tests as shown above.
+Use the solution file to build and manage all projects:
+```
+dotnet build MyNumberNET.sln
+```
 
 ## .NET Version
-All projects now target **.NET 8 (net8.0)**. You need the [.NET 8 SDK](https://dotnet.microsoft.com/download/dotnet/8.0) to build and run.
-
-## Logging
-The CLI uses **NLog** for logging. Configuration is in `MyNumberNET_CLI/nlog.config`.
 
-## License
-See LICENSE for details.
+This repository uses .NET 8.0. The required SDK version is specified in `global.json`.