hostsharing/hs.hsadmin.ng
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move deletion of partnerRel from JPA Cascade to SQL after delete trigger

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This commit is contained in:
Michael Hoennig 2024-03-28 10:00:50 +01:00
parent ca9a865019
commit 37c1886845
2 changed files with 16 additions and 10 deletions
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6
src/main/java/net/hostsharing/hsadminng/hs/office/partner/HsOfficePartnerEntity.java
View File

@ -17,7 +17,6 @@ import net.hostsharing.hsadminng.stringify.Stringifyable;
import org.hibernate.annotations.NotFound;
import org.hibernate.annotations.NotFoundAction;
import jakarta.persistence.CascadeType;
import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
@ -28,6 +27,7 @@ import jakarta.persistence.Table;
import java.io.IOException;
import java.util.UUID;
import static jakarta.persistence.CascadeType.*;
import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Column.dependsOnColumn;
import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Permission.*;
import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Permission.SELECT;
@ -68,11 +68,11 @@ public class HsOfficePartnerEntity implements Stringifyable, HasUuid {
@Column(name = "partnernumber", columnDefinition = "numeric(5) not null")
private Integer partnerNumber;
@ManyToOne(cascade = CascadeType.ALL)
@ManyToOne(cascade = { PERSIST, MERGE, REFRESH, DETACH }, optional = false)
@JoinColumn(name = "partnerreluuid", nullable = false)
private HsOfficeRelationEntity partnerRel;
@ManyToOne(cascade = { CascadeType.PERSIST, CascadeType.MERGE, CascadeType.DETACH }, optional = true)
@ManyToOne(cascade = { PERSIST, MERGE, REFRESH, DETACH }, optional = true)
@JoinColumn(name = "detailsuuid")
@NotFound(action = NotFoundAction.IGNORE)
private HsOfficePartnerDetailsEntity details;

20
src/main/resources/db/changelog/230-hs-office-partner.sql
View File

@ -33,21 +33,20 @@ create table hs_office_partner
(
uuid uuid unique references RbacObject (uuid) initially deferred,
partnerNumber numeric(5) unique not null,
partnerRelUuid uuid not null references hs_office_relation(uuid), -- TODO: delete in after delete trigger
partnerRelUuid uuid not null references hs_office_relation(uuid), -- deleted in after delete trigger
detailsUuid uuid not null references hs_office_partner_details(uuid) -- deleted in after delete trigger
);
--//
-- ============================================================================
--changeset hs-office-partner-DELETE-DETAILS-TRIGGER:1 endDelimiter:--//
--changeset hs-office-partner-DELETE-DEPENDENTS-TRIGGER:1 endDelimiter:--//
-- ----------------------------------------------------------------------------
/**
Trigger function to delete related details of a partner to delete.
*/
create or replace function deleteHsOfficeDetailsOnPartnerDelete()
create or replace function deleteHsOfficeDependentsOnPartnerDelete()
returns trigger
language PLPGSQL
as $$
@ -59,17 +58,24 @@ begin
if counter = 0 then
raise exception 'partner details % could not be deleted', OLD.detailsUuid;
end if;
DELETE FROM hs_office_relation r WHERE r.uuid = OLD.partnerRelUuid;
GET DIAGNOSTICS counter = ROW_COUNT;
if counter = 0 then
raise exception 'partner relation % could not be deleted', OLD.partnerRelUuid;
end if;
RETURN OLD;
end; $$;
/**
Triggers deletion of related details of a partner to delete.
Triggers deletion of related rows of a partner to delete.
*/
create trigger hs_office_partner_delete_details_trigger
create trigger hs_office_partner_delete_dependents_trigger
after delete
on hs_office_partner
for each row
execute procedure deleteHsOfficeDetailsOnPartnerDelete();
execute procedure deleteHsOfficeDependentsOnPartnerDelete();
-- ============================================================================
--changeset hs-office-partner-MAIN-TABLE-JOURNAL:1 endDelimiter:--//