Presentation 2

.gitignore

@@ -1,32 +1,486 @@
-# .NET
+## Ignore Visual Studio temporary files, build results, and
-dotnet/**/bin/
+## files generated by popular Visual Studio add-ons.
-dotnet/**/obj/
+##
-dotnet/**/*.user
+## Get latest from `dotnet new gitignore`
-dotnet/**/*.vs/
-dotnet/**/.vs/
 
-# React/Node
+# dotenv files
-react/node_modules/
+.env
-react/dist/
-react/.env
-react/.env.local
-react/.env.*.local
 
-# IDE
+# User-specific files
-.idea/
+*.rsuser
-.vscode/
 *.suo
-*.ntvs*
+*.user
-*.njsproj
+*.userosscache
 *.sln.docstates
 
-# OS
+# User-specific files (MonoDevelop/Xamarin Studio)
-.DS_Store
+*.userprefs
-Thumbs.db
 
-# Logs
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+**/bin/
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+bin\\[Dd]ebug/
+[Oo]bj/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+
+
+# Tye
+.tye/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+# but not Directory.Build.rsp, as it configures directory-level build defaults
+!Directory.Build.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
 *.log
-npm-debug.log*
+*.tlog
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
 
-# Claude Code plans
+# Chutzpah Test files
-.claude/
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio 6 auto-generated project file (contains which files were open etc.)
+*.vbp
+
+# Visual Studio 6 workspace and project file (working project files containing files to include in project)
+*.dsw
+*.dsp
+
+# Visual Studio 6 technical files
+*.ncb
+*.aps
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# Visual Studio History (VSHistory) files
+.vshistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+# VS Code files for those working on multiple tools
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace
+
+# Local History for Visual Studio Code
+.history/
+
+# Windows Installer files from build outputs
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# JetBrains Rider
+*.sln.iml
+.idea/
+
+##
+## Visual studio for Mac
+##
+
+
+# globs
+Makefile.in
+*.userprefs
+*.usertasks
+config.make
+config.status
+aclocal.m4
+install-sh
+autom4te.cache/
+*.tar.gz
+tarballs/
+test-results/
+
+# content below from: https://github.com/github/gitignore/blob/main/Global/macOS.gitignore
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# content below from: https://github.com/github/gitignore/blob/main/Global/Windows.gitignore
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# Vim temporary swap files
+*.swp

docker/docker-compose.yml

@@ -0,0 +1,18 @@
+version: "3.9"
+
+services:
+  postgres:
+    image: postgres:18
+    container_name: postgres
+    restart: unless-stopped
+    environment:
+      POSTGRES_DB: aips_db
+      POSTGRES_USER: user
+      POSTGRES_PASSWORD: secret
+    ports:
+      - "5432:5432"
+    volumes:
+      - pgdata:/var/lib/postgresql
+
+volumes:
+  pgdata:

dotnet/.gitignore

@@ -1,77 +0,0 @@
-# Environment variables with secrets
-.env
-
-# User-specific files
-*.suo
-*.user
-*.userosscache
-*.sln.docstates
-
-# Build results
-[Dd]ebug/
-[Dd]ebugPublic/
-[Rr]elease/
-[Rr]eleases/
-x64/
-x86/
-[Aa][Rr][Mm]/
-[Aa][Rr][Mm]64/
-bld/
-[Bb]in/
-[Oo]bj/
-[Ll]og/
-
-# Visual Studio cache/options directory
-.vs/
-
-# JetBrains Rider
-.idea/
-*.sln.iml
-
-# .NET Core
-project.lock.json
-project.fragment.lock.json
-artifacts/
-
-# ASP.NET Scaffolding
-ScaffoldingReadMe.txt
-
-# Files built by Visual Studio
-*_i.c
-*_p.c
-*_h.h
-*.ilk
-*.meta
-*.obj
-*.iobj
-*.pch
-*.pdb
-*.ipdb
-*.pgc
-*.pgd
-*.rsp
-*.sbr
-*.tlb
-*.tli
-*.tlh
-*.tmp
-*.tmp_proj
-*_wpftmp.csproj
-*.log
-*.vspscc
-*.vssscc
-.builds
-*.pidb
-*.svclog
-*.scc
-
-# NuGet Packages
-*.nupkg
-*.snupkg
-**/packages/*
-!**/packages/build/
-*.nuget.props
-*.nuget.targets
-
-# Docker
-**/.dockerignore

dotnet/AipsCore/AipsCore.csproj

@@ -8,6 +8,10 @@
 
     <ItemGroup>
       <PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.2" />
+      <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.2">
+        <PrivateAssets>all</PrivateAssets>
+        <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      </PackageReference>
       <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="10.0.2" />
       <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.0" />
     </ItemGroup>

dotnet/AipsCore/Application/Models/User/Command/CreateUser/CreateUserCommand.cs

@@ -3,4 +3,4 @@ using AipsCore.Domain.Models.User.ValueObjects;
 
 namespace AipsCore.Application.Models.User.Command.CreateUser;
 
-public record CreateUserCommand(string Username, string Email) : ICommand<UserId>, ICommand;
+public record CreateUserCommand(string Username, string Email) : ICommand<UserId>;

dotnet/AipsCore/Application/Models/User/Command/CreateUser/CreateUserCommandHandler.cs

@@ -1,10 +1,11 @@
 using AipsCore.Application.Abstract.Command;
 using AipsCore.Domain.Abstract;
 using AipsCore.Domain.Models.User.External;
+using AipsCore.Domain.Models.User.ValueObjects;
 
 namespace AipsCore.Application.Models.User.Command.CreateUser;
 
-public class CreateUserCommandHandler : ICommandHandler<CreateUserCommand>
+public class CreateUserCommandHandler : ICommandHandler<CreateUserCommand, UserId>
 {
     private readonly IUserRepository _userRepository;
     private readonly IUnitOfWork _unitOfWork;
@@ -15,11 +16,13 @@ public class CreateUserCommandHandler : ICommandHandler<CreateUserCommand>
         _unitOfWork = unitOfWork;
     }
     
-    public async Task Handle(CreateUserCommand command, CancellationToken cancellationToken = default)
+    public async Task<UserId> Handle(CreateUserCommand command, CancellationToken cancellationToken = default)
     {
         var user = Domain.Models.User.User.Create(command.Email, command.Username); 
         
         await _userRepository.Save(user, cancellationToken);
         await _unitOfWork.SaveChangesAsync(cancellationToken);
+
+        return user.Id;
     }
 }

dotnet/AipsCore/Infrastructure/DI/AipsRegistrationExtensions.cs

@@ -1,5 +1,8 @@
 using AipsCore.Application.Abstract;
+using AipsCore.Application.Abstract.Command;
 using AipsCore.Application.Common.Dispatcher;
+using AipsCore.Application.Models.User.Command.CreateUser;
+using AipsCore.Domain.Models.User.ValueObjects;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 
@@ -10,7 +13,7 @@ public static class AipsRegistrationExtensions
     public static IServiceCollection AddAips(this IServiceCollection services, IConfiguration configuration)
     {
         services.AddHandlersFromAssembly(typeof(Dispatcher).Assembly);
-        services.AddSingleton<IDispatcher, Dispatcher>();
+        services.AddTransient<IDispatcher, Dispatcher>();
 
         services.AddPersistence(configuration);
         

dotnet/AipsCore/Infrastructure/DI/HandlerRegistrationExtensions.cs

@@ -33,7 +33,7 @@ public static class HandlerRegistrationExtensions
                 if (!handlerInterfaces.Contains(genericDef))
                     continue;
                 
-                services.AddScoped(@interface, type);
+                services.AddTransient(@interface, type);
             }
         }
 

dotnet/AipsCore/Infrastructure/DI/PersistenceRegistrationExtensions.cs

@@ -1,5 +1,8 @@
+using AipsCore.Domain.Abstract;
+using AipsCore.Domain.Models.User.External;
 using AipsCore.Infrastructure.DI.Configuration;
 using AipsCore.Infrastructure.Persistence.Db;
+using AipsCore.Infrastructure.Persistence.User;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
@@ -17,6 +20,9 @@ public static class PersistenceRegistrationExtensions
                 npgsql.MigrationsAssembly(typeof(AipsDbContext).Assembly.FullName);
             });
         });
+
+        services.AddTransient<IUnitOfWork, EfUnitOfWork>();
+        services.AddTransient<IUserRepository, UserRepository>();
         
         return services;
     }

dotnet/AipsCore/Infrastructure/Persistence/Db/AipsDbContext.cs

@@ -5,4 +5,10 @@ namespace AipsCore.Infrastructure.Persistence.Db;
 public class AipsDbContext : DbContext
 {
     public DbSet<User.User> Users { get; set; }
+
+    public AipsDbContext(DbContextOptions options)
+        : base(options)
+    {
+        
+    }
 }

dotnet/AipsCore/Infrastructure/Persistence/Db/Migrations/20260205205236_Init.Designer.cs

@@ -0,0 +1,51 @@
+// <auto-generated />
+using System;
+using AipsCore.Infrastructure.Persistence.Db;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace AipsCore.Infrastructure.Persistence.Db.Migrations
+{
+    [DbContext(typeof(AipsDbContext))]
+    [Migration("20260205205236_Init")]
+    partial class Init
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "10.0.2")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AipsCore.Infrastructure.Persistence.User.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

dotnet/AipsCore/Infrastructure/Persistence/Db/Migrations/20260205205236_Init.cs

@@ -0,0 +1,35 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace AipsCore.Infrastructure.Persistence.Db.Migrations
+{
+    /// <inheritdoc />
+    public partial class Init : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Users",
+                columns: table => new
+                {
+                    Id = table.Column<Guid>(type: "uuid", nullable: false),
+                    Username = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: false),
+                    Email = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Users", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Users");
+        }
+    }
+}

dotnet/AipsCore/Infrastructure/Persistence/Db/Migrations/AipsDbContextModelSnapshot.cs

@@ -0,0 +1,48 @@
+// <auto-generated />
+using System;
+using AipsCore.Infrastructure.Persistence.Db;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace AipsCore.Infrastructure.Persistence.Db.Migrations
+{
+    [DbContext(typeof(AipsDbContext))]
+    partial class AipsDbContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "10.0.2")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AipsCore.Infrastructure.Persistence.User.User", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasMaxLength(255)
+                        .HasColumnType("character varying(255)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

dotnet/AipsCore/Infrastructure/Persistence/User/UserRepository.cs

@@ -27,7 +27,8 @@ public class UserRepository : IUserRepository
 
     public async Task Save(Domain.Models.User.User user, CancellationToken cancellationToken = default)
     {
-        var userEntity = await _context.Users.FindAsync([new Guid(user.Id.IdValue), cancellationToken], cancellationToken: cancellationToken);
+        // ReSharper disable once MethodSupportsCancellation
+        var userEntity = await _context.Users.FindAsync(new Guid(user.Id.IdValue));
 
         if (userEntity is not null)
         {

dotnet/AipsWebApi/AipsWebApi.csproj

@@ -7,7 +7,14 @@
     </PropertyGroup>
 
     <ItemGroup>
+        <PackageReference Include="DotNetEnv" Version="3.1.1" />
         <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.1"/>
+        <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.2">
+          <PrivateAssets>all</PrivateAssets>
+          <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+        </PackageReference>
+        <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.2" />
+        <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="10.0.2" />
     </ItemGroup>
 
     <ItemGroup>

dotnet/AipsWebApi/Controllers/UserController.cs

@@ -1,5 +1,6 @@
 using AipsCore.Application.Abstract;
 using AipsCore.Application.Models.User.Command.CreateUser;
+using AipsCore.Domain.Common.Validation;
 using AipsCore.Domain.Models.User.ValueObjects;
 using Microsoft.AspNetCore.Mvc;
 
@@ -12,8 +13,14 @@ public class UserController : ControllerBase
     [HttpPost]
     public async Task<ActionResult<int>> CreateUser(CreateUserCommand command, IDispatcher dispatcher, CancellationToken cancellationToken)
     {
-        var userId = await dispatcher.Execute<UserId>(command, cancellationToken);
+        try
-
+        {
-        return Ok(userId.IdValue);
+            var userId = await dispatcher.Execute(command, cancellationToken);
+            return Ok(userId.IdValue);
+        }
+        catch (ValidationException validationException)
+        {
+            return BadRequest(validationException.ValidationErrors);
+        }
     }
 }

dotnet/AipsWebApi/Program.cs

@@ -1,13 +1,16 @@
 using AipsCore.Infrastructure.DI;
+using DotNetEnv;
+
+Env.Load();
 
 var builder = WebApplication.CreateBuilder(args);
 
-var configuration = builder.Configuration;
+builder.Configuration.AddEnvironmentVariables();
 
 builder.Services.AddControllers();
 builder.Services.AddOpenApi();
 
-builder.Services.AddAips(configuration);
+builder.Services.AddAips(builder.Configuration);
 
 var app = builder.Build();
 
@@ -17,7 +20,6 @@ if (app.Environment.IsDevelopment())
     app.MapOpenApi();
 }
 
-app.UseHttpsRedirection();
 
 app.UseAuthorization();