Koto.Infrastructure.EFCore 0.1.0-preview.5

This is a prerelease version of Koto.Infrastructure.EFCore.
dotnet add package Koto.Infrastructure.EFCore --version 0.1.0-preview.5
                    
NuGet\Install-Package Koto.Infrastructure.EFCore -Version 0.1.0-preview.5
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Koto.Infrastructure.EFCore" Version="0.1.0-preview.5" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Koto.Infrastructure.EFCore" Version="0.1.0-preview.5" />
                    
Directory.Packages.props
<PackageReference Include="Koto.Infrastructure.EFCore" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Koto.Infrastructure.EFCore --version 0.1.0-preview.5
                    
#r "nuget: Koto.Infrastructure.EFCore, 0.1.0-preview.5"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Koto.Infrastructure.EFCore@0.1.0-preview.5
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Koto.Infrastructure.EFCore&version=0.1.0-preview.5&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=Koto.Infrastructure.EFCore&version=0.1.0-preview.5&prerelease
                    
Install as a Cake Tool

Koto.Infrastructure.EFCore

EF Core 10 integration for the Koto DDD suite: generic repository, strongly-typed ID converters, specification pattern, and Wolverine outbox wiring.

Install

dotnet add package Koto.Infrastructure.EFCore
dotnet add package Npgsql.EntityFrameworkCore.PostgreSQL  # or your preferred provider

What's included

Type Purpose
KotoDbContext Abstract DbContext; auto-applies StronglyTypedIdConvention; clears domain events after save
Repository<TAgg, TId> Generic IRepository implementation backed by EF Core
StronglyTypedIdValueConverter<TId, TRaw> EF Core ValueConverter for StronglyTypedId<T> properties
StronglyTypedIdConvention Auto-applies converters to all strongly-typed ID properties
ISpecification<T> / Specification<T> Encapsulates query criteria, includes, and ordering
SpecificationEvaluator Applies a specification to an IQueryable<T>
AddKotoEFCore<TContext>() Registers the DbContext via Wolverine's EF Core integration

Usage

1 — Define your DbContext

public class AppDbContext : KotoDbContext
{
    public AppDbContext(DbContextOptions options) : base(options) { }

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        modelBuilder.ApplyConfigurationsFromAssembly(typeof(AppDbContext).Assembly);
    }
}

StronglyTypedIdConvention is applied automatically — no manual HasConversion calls needed.

2 — Register

// Program.cs
builder.Services.AddKotoEFCore<AppDbContext>(opts =>
    opts.UseNpgsql(builder.Configuration.GetConnectionString("Db")));

// Wolverine setup — enable automatic domain event dispatch via outbox
builder.Host.UseWolverine(opts =>
{
    opts.UseEntityFrameworkCoreTransactions();
    opts.PublishDomainEventsFromEntityFrameworkCore<IHasDomainEvents, IDomainEvent>(
        e => e.DomainEvents);
});

3 — Use a repository

public class OrderRepository : Repository<Order, OrderId>
{
    public OrderRepository(AppDbContext ctx) : base(ctx) { }
}

Or rely on the registered IRepository<Order, OrderId> directly.

4 — Specifications

public class ActiveOrdersSpec : Specification<Order>
{
    public ActiveOrdersSpec(CustomerId customerId)
    {
        AddCriteria(o => o.CustomerId == customerId && !o.IsCancelled);
        AddInclude(o => o.Items);
        ApplyOrderBy(o => o.PlacedAt);
    }
}

// In a repository or query handler:
var query = SpecificationEvaluator.GetQuery(_context.Set<Order>(), new ActiveOrdersSpec(customerId));
var orders = await query.ToListAsync(ct);
Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
0.1.0-preview.5 0 5/13/2026
0.1.0-preview.4 0 5/13/2026
0.1.0-preview.3 19 5/13/2026