I would like to know if someone has experienced the same thing as me and how they could solve it.
My problem is the following: I have this class:
public class FacturacionValueObject
{
public MovStock MovStockId { get; private set; }
public CuentaCorriente CuentaCorrienteId { get; private set; }
public Numero NumeroNpca { get; private set; }
public Tipo TipoNpca { get; private set; }
public Fecha FechaEmision { get; private set; }
}
this class in turn is composed of classes that inherit from an abstract class valueobject For example:
public sealed class Numero : ValueObject
{
public decimal NumeroId { get; private set; }
public Numero(decimal numeroId)
{
NumeroId = numeroId;
}
protected override IEnumerable<object> GetAtomicValues()
{
yield return NumeroId;
}
}
I use repository and unit of work and I have the following generic method:
public async Task<IReadOnlyList<T>> GetAsync(Expression<Func<T, bool>> predicate)
{
try
{
return await _context.Set<T>().Where(predicate).AsNoTracking().ToListAsync();
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
when using it I do it as follows:
Expression<Func<FacturacionValueObject, bool>> expression = f => f.NumeroNpca.NumeroId == 441268;
var datos = await _unitOfWork.Repository<FacturacionValueObject>().GetAsync(predicate: expression);
when I execute it in my API, the catch returns the following exception:
The LINQ expression 'DbSet() .Where(f => f.NumeroNpca.NumeroId == 441268)' could not be translated. Either rewrite the query in a form that can be translated, or switch to client evaluation explicitly by inserting a call to 'AsEnumerable', 'AsAsyncEnumerable', 'ToList', or 'ToListAsync'. See https://go.microsoft.com/fwlink/?linkid=2101038 for more information.
I have searched on the internet but nothing has worked for me so far. I would really appreciate if someone can help me with this. thank you so much.
At first I thought it could be the Billing Value Object class since it's the first time I've used linq.expressions but I don't know yet because it's the first time I've used linq.expressions