api.py

@resource_op(("sample", "update", Sample))
def add_sample_dependencies(sample, parents=None, children=None, return_dict=True,
                            session=None, agent=None):
    """
    Add set of parent and or child dependencies to a given Sample.
    """
    if parents is not None:
        for p_uuid in parents:
            sample = add_dependency(sample, p_uuid, label='begat', return_dict=return_dict,
                           session=session, agent=agent)

    if children is not None:
        for c_uuid in children:
            sample = add_dependency(c_uuid, sample, label='begat', return_dict=return_dict,
                           session=session, agent=agent)

    return sample