‫آیا استفاده از MediatR در هر پروژه‌ای ضروری یا حتی بهینه است؟

public record AddGoatCommand(string Name, string Description) : ICommand<AddGoatResponse>;
public record AddGoatResponse(Guid GoatId);

public class AddGoatHandler : IHandler<AddGoatCommand, AddGoatResponse>
{
    private readonly IRepository _repository;
    public AddGoatHandler(IRepository repository) => _repository = repository;

    public Task<AddGoatResponse> Handle(AddGoatCommand request, CancellationToken cancellationToken)
    {
        var goat = new Goat { Name = request.Name, Description = request.Description };
        _repository.Save(goat);
        return Task.FromResult(new AddGoatResponse(goat.Id));
    }
}

public class GoatService
{
    private readonly IRepository _repository;
    public GoatService(IRepository repository) => _repository = repository;

    public Guid AddGoat(string name, string description)
    {
        var goat = new Goat { Name = name, Description = description };
        _repository.Save(goat);
        return goat.Id;
    }
}

public interface ICommand<T>
{
    Task<T> Execute();
}

public interface IQuery<T>
{
    Task<T> Fetch();
}