fluent mapping issues with IsDependent(), IsManaged()

[Jason]

Hi,

I'm using the fluent API and am struggling to get IsDependent() and isManaged() to work properly. Here is a representative minimal configuration. With this deletes don't cascade, and the container isn't managed. (Note I'm using the latest release as of December).

This seems identical to the examples in the documentation... what could I be doing wrong?

Thanks,
Jason

public class User
    {
        public User()
        {
            this.QueryViews = new List<QueryView>();
        }
        public int Id { get; set; }
        public string Name { get; set; }

        public IList<QueryView> QueryViews { get; set; }
    }

    public class QueryView
    {
        public int Id { get; set; }
        public string Name { get; set; }
        public int OwnerId { get; set; }
        public User Owner { get; set; }
    }

MappingConfiguration<User> userConfiguration = new MappingConfiguration<User>();
userConfiguration.MapType(x => new
{
    Id = x.Id,
    Name = x.Name,
}).ToTable("Users");
userConfiguration.HasProperty(x => x.Id).IsIdentity(KeyGenerator.Autoinc);
userConfiguration.HasIndex(u => u.Name).IsUnique().WithName("Users_Name_Unique");


MappingConfiguration<QueryView> queryViewConfiguration = new MappingConfiguration<QueryView>();
queryViewConfiguration.MapType(x => new
{
    Id = x.Id,
    Name = x.Name,
    Owner = x.OwnerId,
}).ToTable("QueryViews");
queryViewConfiguration.HasProperty(x => x.Id).IsIdentity(KeyGenerator.Autoinc);

queryViewConfiguration.HasAssociation(c => c.Owner).WithOpposite(u => u.QueryViews).HasConstraint((q, u) => q.OwnerId == u.Id).IsManaged().IsDependent().IsRequired();

[PetarP]

Hello Jason,

 The problem here is caused by the mapping itself. The is dependent setting should always be set on the collection side of an association. If set on the one side it will not work.
If you move your association definition from the queryView configuration to the user configuration everything should work out as expected:

userConfiguration.HasAssociation(x => x.QueryViews)
             .WithOpposite(x => x.Owner).HasConstraint((q, u) => q.Id == u.OwnerId).
             .IsManaged()
             .IsDependent()
             .IsRequired();

Greetings,
Petar
the Telerik team