HsOfficeContactFromResourceConverter

src/main/java/net/hostsharing/hsadminng/hs/office/partner/HsOfficePartnerController.java

@@ -196,14 +196,18 @@ public class HsOfficePartnerController implements HsOfficePartnersApi {
     private void optionallyUpdateRelatedRelations(final HsOfficePartnerRbacEntity saved, final HsOfficePersonRealEntity previousPartnerPerson) {
         final var partnerPersonHasChanged = !saved.getPartnerRel().getHolder().getUuid().equals(previousPartnerPerson.getUuid());
         if (partnerPersonHasChanged) {
+            // self-debitors of the old partner-person become self-debitors of the new partner person
             em.createNativeQuery("""
                 UPDATE hs_office.relation
                     SET holderUuid = :newPartnerPersonUuid
-                    WHERE type = 'DEBITOR' AND holderUuid = :oldPartnerPersonUuid AND anchorUuid = :oldPartnerPersonUuid
+                    WHERE type = 'DEBITOR' AND
+                          holderUuid = :oldPartnerPersonUuid AND anchorUuid = :oldPartnerPersonUuid
             """)
                     .setParameter("oldPartnerPersonUuid", previousPartnerPerson.getUuid())
                     .setParameter("newPartnerPersonUuid", saved.getPartnerRel().getHolder().getUuid())
                     .executeUpdate();
+
+            // re-anchor all relations from the old partner person to the new partner persion
             em.createNativeQuery("""
                 UPDATE hs_office.relation
                     SET anchorUuid = :newPartnerPersonUuid