Api/Brizco.Repository/Repositories/Base/ReadRepository.cs

namespace Brizco.Repository.Repositories.Base
{
    public class ReadRepository<T>(ApplicationContext dbContext)
        : Repository<T>(dbContext), IDisposable, IReadRepository<T>
        where T : class, IApiEntity
    {
        public void Dispose()
        {
            DbContext?.Dispose();
        }


        public virtual T GetById(params object[] ids)
        {
            var ent = Entities.Find(ids);
            Detach(ent);
            return ent;
        }

        public virtual ValueTask<T> GetByIdAsync(CancellationToken cancellationToken, params object[] ids)
        {
            return Entities.FindAsync(ids, cancellationToken);
        }

        public virtual void Detach(T entity)
        {
            AssertExtensions.NotNull(entity, nameof(entity));
            var entry = DbContext.Entry(entity);
            if (entry != null)
                entry.State = EntityState.Detached;
        }

        public virtual void Attach(T entity)
        {
            AssertExtensions.NotNull(entity, nameof(entity));
            if (DbContext.Entry(entity).State == EntityState.Detached)
                Entities.Attach(entity);
        }
    }
}