Missing .filterMany() conditions for fetched associations on query beans after 15.6.0

[davidhiendl]

Expected behavior

After upgrading to >= 15.6.0 only ManyToMany/OneToMany are supposed to have .filterMany() conditions for filtering associated beans.

Actual behavior

After upgrading to >= 15.6.0 all relationships lost .filterMany() conditions on query beans for filtering which associated beans that are fetched, regardless of the relationship type.
Reverting to < 15.6.0 restores them without issue.

Steps to reproduce

EDIT: Repository which can be used to reproduce the problem: https://github.com/davidhiendl/ebean-issue-3536

Some example entities + query for sanity check (maybe I misunderstood something?)

Entities:

@Entity
@Table(name = "auth_user")
class AuthUser : TemporalAwareDomainModel() {

    @ManyToMany(mappedBy = "users")
    var tenants: MutableList<AuthTenant> = mutableListOf()

}

@Entity
@Table(name = "auth_tenant")
class AuthTenant : TemporalAwareDomainModel() {

    @ManyToMany(fetch = FetchType.LAZY)
    @JoinTable(
        name = "auth_tenant_user",
        joinColumns = [JoinColumn(name = "tenant_id", referencedColumnName = "id")],
        inverseJoinColumns = [JoinColumn(name = "user_id", referencedColumnName = "id")]
    )
    var users = mutableListOf<AuthUser>()

}

Example query:

val user = QAuthUser(db)
    .id.eq(ctx.userId)
    .tenants.filterMany(QAuthTenant(db).id.eq(params.tenantId).expressionList)
    .findOne()

Generated query beans

When investigating the generated query beans the tenant relation generated as:
QAuthUser -> lateinit var tenants: QAssocAuthTenant<QAuthUser>
and QAssocAuthTenant<R> : TQAssocBean<de.dhswt.bsmxcd.schemasql.core.auth.AuthTenant,R,QAuthTenant>
Which I believe is incorrect and should have generated as inheriting and implementing methods from TQAssocMany

[rbygrave]

What is your annotation processing setup? Are you using kotlin-querybean-generator or querybean-generator etc

[davidhiendl]

It's kapt "io.ebean:kotlin-querybean-generator:$ebeanVersion"

I already started stripping down the project to create a reproducer, almost ready to upload. Still taking out as much as possible to make sure the issue is not caused by some unintended interference.

[davidhiendl]

I'd like to point out that #3473 touched the regular querybean-generator but not the kotlin-querybean-generator code.

And yes, using querybean-generator over kotlin-querybean-generator generates the filterMany methods.

[davidhiendl]

Repository which can be used to reproduce the problem, but I think all that is needed to reproduce the problem is to use kotlin-querybean-generator: https://github.com/davidhiendl/ebean-issue-3536

[rbygrave]

Awesome, thanks !!!