wip

Femto.Api/Controllers/Auth/AuthController.cs

@@ -1,15 +1,20 @@
+using Femto.Modules.Authentication.Application;
 using Microsoft.AspNetCore.Mvc;
 
 namespace Femto.Api.Controllers.Auth;
 
 [ApiController]
 [Route("auth")]
-public class AuthController : ControllerBase
+public class AuthController(IAuthenticationModule authModule) : ControllerBase
 {
     [HttpPost("login")]
     public async Task<ActionResult<LoginResponse>> Login([FromBody] LoginRequest request)
     {
-        return new LoginResponse(Guid.Parse("0196960c-6296-7532-ba66-8fabb38c6ae0"), "johnbotris", "token");
+        
+        var userId = await authModule.PostCommand(new LoginCommand(request.Username, request.Password));
+
+
+        throw new NotImplementedException();
     }
 
     [HttpPost("signup")]

Femto.Api/Program.cs

@@ -1,24 +1,24 @@
 using System.Text.Json;
 using System.Text.Json.Serialization;
+using Femto.Modules.Authentication.Application;
 using Femto.Modules.Blog.Application;
-using Femto.Modules.Media;
 using Femto.Modules.Media.Application;
 
 var builder = WebApplication.CreateBuilder(args);
 
 builder.Services.AddOpenApi();
 
-var databaseConnectionString = builder.Configuration.GetConnectionString("Database");
-if (databaseConnectionString is null)
+var connectionString = builder.Configuration.GetConnectionString("Database");
+if (connectionString is null)
     throw new Exception("no database connection string found");
 
 var blobStorageRoot = builder.Configuration.GetValue<string>("BlobStorageRoot");
 if (blobStorageRoot is null)
     throw new Exception("no blob storage root found");
 
-builder.Services.InitializeBlogModule(databaseConnectionString);
-builder.Services.InitializeMediaModule(databaseConnectionString, blobStorageRoot);
-// builder.Services.UseIdentityModule(databaseConnectionString);
+builder.Services.InitializeBlogModule(connectionString);
+builder.Services.InitializeMediaModule(connectionString, blobStorageRoot);
+builder.Services.InitializeAuthenticationModule(connectionString);
 
 builder.Services.AddControllers();
 

Femto.Modules.Authentication/Application/AuthenticationModule.cs

@@ -1,8 +1,18 @@
+using Femto.Common.Domain;
 using Femto.Modules.Authentication.Data;
+using MediatR;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 
 namespace Femto.Modules.Authentication.Application;
 
 internal class AuthenticationModule(IHost host) : IAuthenticationModule
 {
+    public async Task<TResponse> PostCommand<TResponse>(ICommand<TResponse> command, CancellationToken cancellationToken = default)
+    {
+        using var scope = host.Services.CreateScope();
+        var mediator = scope.ServiceProvider.GetRequiredService<IMediator>();
+        var response = await mediator.Send(command, cancellationToken);
+        return response;
+    }
 }

Femto.Modules.Authentication/Application/AuthenticationStartup.cs

@@ -1,5 +1,7 @@
+using Femto.Common.Infrastructure;
 using Femto.Common.Infrastructure.Outbox;
 using Femto.Modules.Authentication.Data;
+using MediatR;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
@@ -12,9 +14,7 @@ public static class AuthenticationStartup
     {
         var hostBuilder = Host.CreateDefaultBuilder();
         hostBuilder.ConfigureServices(services => ConfigureServices(services, connectionString));
-        
         var host = hostBuilder.Build();
-
         rootContainer.AddScoped<IAuthenticationModule>(_ => new AuthenticationModule(host));
     }
 
@@ -40,5 +40,10 @@ public static class AuthenticationStartup
         {
             c.RegisterServicesFromAssembly(typeof(AuthenticationStartup).Assembly);
         });
+        
+        services.AddTransient(
+            typeof(IPipelineBehavior<,>),
+            typeof(SaveChangesPipelineBehaviour<,>)
+        );
     }
 }

Femto.Modules.Authentication/Application/Commands/Login/LoginCommand.cs

@@ -0,0 +1,5 @@
+using Femto.Common.Domain;
+
+namespace Femto.Modules.Authentication.Application.Commands;
+
+public record LoginCommand(string Username, string Password) : ICommand<Guid>;

Femto.Modules.Authentication/Application/Commands/Login/LoginCommandHandler.cs

@@ -0,0 +1,19 @@
+using Femto.Modules.Authentication.Data;
+using Femto.Modules.Authentication.Models;
+using MediatR;
+
+namespace Femto.Modules.Authentication.Application.Commands;
+
+internal class LoginCommandHandler(AuthenticationContext context) : IRequestHandler<LoginCommand, Guid>
+{
+    public async Task<Guid> Handle(LoginCommand request, CancellationToken cancellationToken)
+    {
+        var user = new UserIdentity(request.Username);
+        
+        user.SetPassword(request.Password);
+        
+        await context.AddAsync(user, cancellationToken);
+        
+        return user.Id;
+    }
+}

Femto.Modules.Authentication/Application/IAuthenticationModule.cs

@@ -1,5 +1,8 @@
+using Femto.Common.Domain;
+
 namespace Femto.Modules.Authentication.Application;
 
 public interface IAuthenticationModule
 {
+    Task<TResponse> PostCommand<TResponse>(ICommand<TResponse> command, CancellationToken cancellationToken = default);
 }

Femto.Modules.Authentication/Femto.Modules.Authentication.csproj

@@ -20,4 +20,8 @@
       <ProjectReference Include="..\Femto.Common\Femto.Common.csproj" />
     </ItemGroup>
 
+    <ItemGroup>
+      <Folder Include="Models\DomainEventHandlers\" />
+    </ItemGroup>
+
 </Project>

Femto.Modules.Media/Application/Startup.cs

@@ -1,5 +1,7 @@
-using Femto.Modules.Media.Data;
+using Femto.Common.Infrastructure;
+using Femto.Modules.Media.Data;
 using Femto.Modules.Media.Infrastructure;
+using MediatR;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
@@ -21,6 +23,11 @@ public static class Startup
             });
             services.AddTransient<IStorageProvider>(s => new FilesystemStorageProvider(storageRoot));
             services.AddMediatR(c => c.RegisterServicesFromAssembly(typeof(Startup).Assembly));
+                    
+            services.AddTransient(
+                typeof(IPipelineBehavior<,>),
+                typeof(SaveChangesPipelineBehaviour<,>)
+            );
         });
         
         var host = hostBuilder.Build();