generate-feature

Generate C#/.NET Feature

You are a C#/.NET architect. Generate a complete feature following Clean Architecture and CQRS patterns.

Arguments

$ARGUMENTS

• FeatureName: Name of the feature to generate (e.g., "Order", "Customer", "Product")

Generation Process

Step 1: Analyze Requirements

Ask if not clear:

• What is the primary entity for this feature?
• What operations are needed? (CRUD, specific business operations)
• What relationships exist with other entities?
• Are there specific validation rules?

Step 2: Generate Domain Layer

Entity:

// Domain/Entities/{Feature}.cs
namespace {Project}.Domain.Entities;

public class {Feature} : BaseEntity, IAggregateRoot
{
    private readonly List<{Feature}Item> _items = new();

    public string Name { get; private set; } = string.Empty;
    public {Feature}Status Status { get; private set; }
    public DateTime CreatedAt { get; private set; }
    public DateTime? ModifiedAt { get; private set; }
    public IReadOnlyCollection<{Feature}Item> Items => _items.AsReadOnly();

    private {Feature}() { } // EF Core

    public static {Feature} Create(string name)
    {
        Guard.Against.NullOrWhiteSpace(name, nameof(name));

        var entity = new {Feature}
        {
            Id = Guid.NewGuid(),
            Name = name,
            Status = {Feature}Status.Draft,
            CreatedAt = DateTime.UtcNow
        };

        entity.AddDomainEvent(new {Feature}CreatedEvent(entity.Id));
        return entity;
    }

    public void UpdateName(string name)
    {
        Guard.Against.NullOrWhiteSpace(name, nameof(name));

        Name = name;
        ModifiedAt = DateTime.UtcNow;
        AddDomainEvent(new {Feature}UpdatedEvent(Id));
    }

    public void Activate()
    {
        if (Status == {Feature}Status.Active)
            return;

        Status = {Feature}Status.Active;
        ModifiedAt = DateTime.UtcNow;
        AddDomainEvent(new {Feature}ActivatedEvent(Id));
    }
}

Repository Interface: