introduces generateRbacRestrictedView to generate restricted view + triggers

src/main/java/net/hostsharing/hsadminng/test/cust/TestCustomerRepository.java

@@ -18,4 +18,6 @@ public interface TestCustomerRepository extends Repository<TestCustomerEntity, U
     TestCustomerEntity save(final TestCustomerEntity entity);
 
     long count();
+
+    int deleteByUuid(UUID uuid);
 }

src/main/resources/db/changelog/058-rbac-generators.sql

@@ -22,7 +22,7 @@ begin
 
     createDeleteTriggerSQL = format($sql$
         create trigger deleteRbacRulesFor_%s_Trigger
-            before delete
+            after delete
             on %s
             for each row
                 execute procedure deleteRelatedRbacObject();
@@ -113,3 +113,121 @@ begin
     execute sql;
 end; $$;
 --//
+
+
+-- ============================================================================
+--changeset rbac-generators-RESTRICTED-VIEW:1 endDelimiter:--//
+-- ----------------------------------------------------------------------------
+
+create or replace procedure generateRbacRestrictedView(targetTable text, orderBy text, columnUpdates text)
+    language plpgsql as $$
+declare
+    sql text;
+begin
+    /*
+        Creates a restricted view based on the 'view' permission of the current subject.
+    */
+    sql := format($sql$
+        set session session authorization default;
+        create view %1$s_rv as
+        select target.*
+            from %1$s as target
+            where target.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('view', '%1$s', currentSubjectsUuids()))
+            order by %2$s;
+        grant all privileges on %1$s_rv to restricted;
+        $sql$, targetTable, orderBy);
+    execute sql;
+
+    /**
+        Instead of insert trigger function for the restricted view.
+     */
+    sql := format($sql$
+        create or replace function %1$sInsert()
+            returns trigger
+            language plpgsql as $f$
+        declare
+            newTargetRow %1$s;
+        begin
+            insert
+                into %1$s
+                values (new.*)
+                returning * into newTargetRow;
+            return newTargetRow;
+        end; $f$;
+        $sql$, targetTable);
+    execute sql;
+
+    /*
+        Creates an instead of insert trigger for the restricted view.
+     */
+    sql := format($sql$
+        create trigger %1$sInsert_tg
+            instead of insert
+            on %1$s_rv
+            for each row
+        execute function %1$sInsert();
+    $sql$, targetTable);
+    execute sql;
+
+    /**
+        Instead of delete trigger function for the restricted view.
+     */
+    sql := format($sql$
+        create or replace function %1$sDelete()
+            returns trigger
+            language plpgsql as $f$
+        begin
+            if old.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('delete', '%1$s', currentSubjectsUuids())) then
+                delete from %1$s p where p.uuid = old.uuid;
+                return old;
+            end if;
+            raise exception '[403] Subject %% is not allowed to delete %1$s uuid %%', currentSubjectsUuids(), old.uuid;
+        end; $f$;
+    $sql$, targetTable);
+    execute sql;
+
+    /*
+        Creates an instead of delete trigger for the restricted view.
+     */
+    sql := format($sql$
+        create trigger %1$sDelete_tg
+            instead of delete
+            on %1$s_rv
+            for each row
+        execute function %1$sDelete();
+    $sql$, targetTable);
+    execute sql;
+
+    /**
+        Instead of update trigger function for the restricted view
+        based on the 'edit' permission of the current subject.
+     */
+    sql := format($sql$
+        create or replace function %1$sUpdate()
+            returns trigger
+            language plpgsql as $f$
+        begin
+            if old.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('edit', '%1$s', currentSubjectsUuids())) then
+                update %1$s
+                    set %2$s
+                    where uuid = old.uuid;
+                return old;
+            end if;
+            raise exception '[403] Subject %% is not allowed to update %1$s uuid %%', currentSubjectsUuids(), old.uuid;
+        end; $f$;
+    $sql$, targetTable, columnUpdates);
+    execute sql;
+
+    /*
+        Creates an instead of delete trigger for the restricted view.
+     */
+    sql = format($sql$
+        create trigger %1$sUpdate_tg
+            instead of update
+            on %1$s_rv
+            for each row
+        execute function %1$sUpdate();
+    $sql$, targetTable);
+    execute sql;
+end; $$;
+--//

src/main/resources/db/changelog/113-test-customer-rbac.sql

@@ -87,17 +87,12 @@ call generateRbacIdentityView('test_customer', $idName$
 -- ============================================================================
 --changeset test-customer-rbac-RESTRICTED-VIEW:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------
-/*
+call generateRbacRestrictedView('test_customer', 'target.prefix',
-    Creates a view to the customer main table with row-level limitation
+    $updates$
-    based on the 'view' permission of the current user or assumed roles.
+        reference = new.reference,
- */
+        prefix = new.prefix,
-set session session authorization default;
+        adminUserName = new.adminUserName
-drop view if exists test_customer_rv;
+    $updates$);
-create or replace view test_customer_rv as
-select target.*
-    from test_customer as target
-    where target.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('view', 'test_customer', currentSubjectsUuids()));
-grant all privileges on test_customer_rv to restricted;
 --//
 
 

src/main/resources/db/changelog/123-test-package-rbac.sql

@@ -38,7 +38,7 @@ begin
     -- an owner role is created and assigned to the customer's admin role
     packageOwnerRoleUuid = createRole(
         testPackageOwner(NEW),
-        withoutPermissions(),
+        grantingPermissions(forObjectUuid => NEW.uuid, permitOps => array ['*']),
         beneathRole(testCustomerAdmin(parentCustomer))
         );
 
@@ -64,7 +64,6 @@ end; $$;
     An AFTER INSERT TRIGGER which creates the role structure for a new package.
  */
 
-drop trigger if exists createRbacRolesForTestPackage_Trigger on test_package;
 create trigger createRbacRolesForTestPackage_Trigger
     after insert
     on test_package
@@ -76,9 +75,7 @@ execute procedure createRbacRolesForTestPackage();
 -- ============================================================================
 --changeset test-package-rbac-IDENTITY-VIEW:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------
-call generateRbacIdentityView('test_package', $idName$
+call generateRbacIdentityView('test_package', 'target.name');
-    target.name
-    $idName$);
 --//
 
 
@@ -90,11 +87,22 @@ call generateRbacIdentityView('test_package', $idName$
     Creates a view to the customer main table which maps the identifying name
     (in this case, the prefix) to the objectUuid.
  */
-drop view if exists test_package_rv;
+-- drop view if exists test_package_rv;
-create or replace view test_package_rv as
+-- create or replace view test_package_rv as
-select target.*
+-- select target.*
-    from test_package as target
+--     from test_package as target
-    where target.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('view', 'test_package', currentSubjectsUuids()))
+--     where target.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('view', 'test_package', currentSubjectsUuids()))
-    order by target.name;
+--     order by target.name;
-grant all privileges on test_package_rv to restricted;
+-- grant all privileges on test_package_rv to restricted;
+
+call generateRbacRestrictedView('test_package', 'target.name',
+    $updates$
+        version = new.version,
+        customerUuid = new.customerUuid,
+        name = new.name,
+        description = new.description
+    $updates$);
+
 --//
+
+

src/main/resources/db/changelog/128-test-package-test-data.sql

@@ -31,7 +31,7 @@ begin
 
             insert
                 into test_package (customerUuid, name, description)
-                values (cust.uuid, pacName, 'Here can add your own description of package ' || pacName || '.')
+                values (cust.uuid, pacName, 'Here you can add your own description of package ' || pacName || '.')
                 returning * into pac;
 
             call grantRoleToUser(

src/main/resources/db/changelog/133-test-domain-rbac.sql

@@ -100,7 +100,7 @@ call generateRbacIdentityView('test_domain', $idName$
 
 
 -- ============================================================================
---changeset test-package-rbac-RESTRICTED-VIEW:1 endDelimiter:--//
+--changeset test-domain-rbac-RESTRICTED-VIEW:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------
 
 /*

src/main/resources/db/changelog/203-hs-office-contact-rbac.sql

@@ -86,82 +86,16 @@ call generateRbacIdentityView('hs_office_contact', $idName$
 -- ============================================================================
 --changeset hs-office-contact-rbac-RESTRICTED-VIEW:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------
-/*
+call generateRbacRestrictedView('hs_office_contact', 'target.label',
-    Creates a view to the contact main table with row-level limitation
+    $updates$
-    based on the 'view' permission of the current user or assumed roles.
+        label = new.label,
- */
+        postalAddress = new.postalAddress,
-set session session authorization default;
+        emailAddresses = new.emailAddresses,
-drop view if exists hs_office_contact_rv;
+        phoneNumbers = new.phoneNumbers
-create or replace view hs_office_contact_rv as
+    $updates$);
-select target.*
-    from hs_office_contact as target
-    where target.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('view', 'hs_office_contact', currentSubjectsUuids()));
-grant all privileges on hs_office_contact_rv to restricted;
---//
-
-
--- ============================================================================
---changeset hs-office-contact-rbac-INSTEAD-OF-INSERT-TRIGGER:1 endDelimiter:--//
--- ----------------------------------------------------------------------------
-
-/**
-    Instead of insert trigger function for hs_office_contact_rv.
- */
-create or replace function insertHsOfficeContact()
-    returns trigger
-    language plpgsql as $$
-declare
-    newUser hs_office_contact;
-begin
-    insert
-        into hs_office_contact
-        values (new.*)
-        returning * into newUser;
-    return newUser;
-end;
-$$;
-
-/*
-    Creates an instead of insert trigger for the hs_office_contact_rv view.
- */
-create trigger insertHsOfficeContact_Trigger
-    instead of insert
-    on hs_office_contact_rv
-    for each row
-execute function insertHsOfficeContact();
---//
-
--- ============================================================================
---changeset hs-office-contact-rbac-INSTEAD-OF-DELETE-TRIGGER:1 endDelimiter:--//
--- ----------------------------------------------------------------------------
-
-/**
-    Instead of delete trigger function for hs_office_contact_rv.
-
-    Checks if the current subject (user / assumed role) has the permission to delete the row.
- */
-create or replace function deleteHsOfficeContact()
-    returns trigger
-    language plpgsql as $$
-begin
-    if hasGlobalRoleGranted(currentUserUuid()) or
-       old.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('delete', 'hs_office_contact', currentSubjectsUuids())) then
-        delete from hs_office_contact c where c.uuid = old.uuid;
-        return old;
-    end if;
-    raise exception '[403] User % not allowed to delete contact uuid %', currentUser(), old.uuid;
-end; $$;
-
-/*
-    Creates an instead of delete trigger for the hs_office_contact_rv view.
- */
-create trigger deleteHsOfficeContact_Trigger
-    instead of delete
-    on hs_office_contact_rv
-    for each row
-execute function deleteHsOfficeContact();
 --/
 
+
 -- ============================================================================
 --changeset hs-office-contact-rbac-NEW-CONTACT:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------

src/main/resources/db/changelog/213-hs-office-person-rbac.sql

@@ -17,11 +17,9 @@ call generateRbacRoleDescriptors('hsOfficePerson', 'hs_office_person');
 -- ============================================================================
 --changeset hs-office-person-rbac-ROLES-CREATION:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------
-
 /*
     Creates the roles and their assignments for a new person for the AFTER INSERT TRIGGER.
  */
-
 create or replace function createRbacRolesForHsOfficePerson()
     returns trigger
     language plpgsql
@@ -85,82 +83,16 @@ call generateRbacIdentityView('hs_office_person', $idName$
 -- ============================================================================
 --changeset hs-office-person-rbac-RESTRICTED-VIEW:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------
-/*
+call generateRbacRestrictedView('hs_office_person', 'concat(target.tradeName, target.familyName, target.givenName)',
-    Creates a view to the person main table with row-level limitation
+    $updates$
-    based on the 'view' permission of the current user or assumed roles.
+        personType = new.personType,
- */
+        tradeName = new.tradeName,
-set session session authorization default;
+        givenName = new.givenName,
-drop view if exists hs_office_person_rv;
+        familyName = new.familyName
-create or replace view hs_office_person_rv as
+    $updates$);
-select target.*
-    from hs_office_person as target
-    where target.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('view', 'hs_office_person', currentSubjectsUuids()));
-grant all privileges on hs_office_person_rv to restricted;
 --//
 
 
--- ============================================================================
---changeset hs-office-person-rbac-INSTEAD-OF-INSERT-TRIGGER:1 endDelimiter:--//
--- ----------------------------------------------------------------------------
-
-/**
-    Instead of insert trigger function for hs_office_person_rv.
- */
-create or replace function insertHsOfficePerson()
-    returns trigger
-    language plpgsql as $$
-declare
-    newUser hs_office_person;
-begin
-    insert
-        into hs_office_person
-        values (new.*)
-        returning * into newUser;
-    return newUser;
-end;
-$$;
-
-/*
-    Creates an instead of insert trigger for the hs_office_person_rv view.
- */
-create trigger insertHsOfficePerson_Trigger
-    instead of insert
-    on hs_office_person_rv
-    for each row
-execute function insertHsOfficePerson();
---//
-
--- ============================================================================
---changeset hs-office-person-rbac-INSTEAD-OF-DELETE-TRIGGER:1 endDelimiter:--//
--- ----------------------------------------------------------------------------
-
-/**
-    Instead of delete trigger function for hs_office_person_rv.
-
-    Checks if the current subject (user / assumed role) has the permission to delete the row.
- */
-create or replace function deleteHsOfficePerson()
-    returns trigger
-    language plpgsql as $$
-begin
-    if hasGlobalRoleGranted(currentUserUuid()) or
-       old.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('delete', 'hs_office_person', currentSubjectsUuids())) then
-        delete from hs_office_person c where c.uuid = old.uuid;
-        return old;
-    end if;
-    raise exception '[403] User % not allowed to delete person uuid %', currentUser(), old.uuid;
-end; $$;
-
-/*
-    Creates an instead of delete trigger for the hs_office_person_rv view.
- */
-create trigger deleteHsOfficePerson_Trigger
-    instead of delete
-    on hs_office_person_rv
-    for each row
-execute function deleteHsOfficePerson();
---/
-
 -- ============================================================================
 --changeset hs-office-person-rbac-NEW-PERSON:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------

src/main/resources/db/changelog/223-hs-office-partner-rbac.sql

@@ -127,122 +127,20 @@ call generateRbacIdentityView('hs_office_partner', $idName$
 -- ============================================================================
 --changeset hs-office-partner-rbac-RESTRICTED-VIEW:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------
-/*
+call generateRbacRestrictedView('hs_office_partner',
-    Creates a view to the partner main table with row-level limitation
+    '(select idName from hs_office_person_iv p where p.uuid = target.personUuid)',
-    based on the 'view' permission of the current user or assumed roles.
+    $updates$
- */
+        personUuid = new.personUuid,
-set session session authorization default;
+        contactUuid = new.contactUuid,
-drop view if exists hs_office_partner_rv;
+        registrationOffice = new.registrationOffice,
-create or replace view hs_office_partner_rv as
+        registrationNumber = new.registrationNumber,
-select target.*
+        birthday = new.birthday,
-    from hs_office_partner as target
+        birthName = new.birthName,
-    where target.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('view', 'hs_office_partner', currentSubjectsUuids()));
+        dateOfDeath = new.dateOfDeath
-grant all privileges on hs_office_partner_rv to restricted;
+    $updates$);
 --//
 
 
--- ============================================================================
---changeset hs-office-partner-rbac-INSTEAD-OF-INSERT-TRIGGER:1 endDelimiter:--//
--- ----------------------------------------------------------------------------
-
-/**
-    Instead of insert trigger function for hs_office_partner_rv.
- */
-create or replace function insertHsOfficePartner()
-    returns trigger
-    language plpgsql as $$
-declare
-    newUser hs_office_partner;
-begin
-    insert
-        into hs_office_partner
-        values (new.*)
-        returning * into newUser;
-    return newUser;
-end;
-$$;
-
-/*
-    Creates an instead of insert trigger for the hs_office_partner_rv view.
- */
-create trigger insertHsOfficePartner_Trigger
-    instead of insert
-    on hs_office_partner_rv
-    for each row
-execute function insertHsOfficePartner();
---//
-
-
--- ============================================================================
---changeset hs-office-partner-rbac-INSTEAD-OF-DELETE-TRIGGER:1 endDelimiter:--//
--- ----------------------------------------------------------------------------
-
-/**
-    Instead of delete trigger function for hs_office_partner_rv.
-
-    Checks if the current subject (user / assumed role) has the permission to delete the row.
- */
-create or replace function deleteHsOfficePartner()
-    returns trigger
-    language plpgsql as $$
-begin
-    if old.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('delete', 'hs_office_partner', currentSubjectsUuids())) then
-        delete from hs_office_partner p where p.uuid = old.uuid;
-        return old;
-    end if;
-    raise exception '[403] Subject % is not allowed to delete partner uuid %', currentSubjectsUuids(), old.uuid;
-end; $$;
-
-/*
-    Creates an instead of delete trigger for the hs_office_partner_rv view.
- */
-create trigger deleteHsOfficePartner_Trigger
-    instead of delete
-    on hs_office_partner_rv
-    for each row
-execute function deleteHsOfficePartner();
---/
-
-
--- ============================================================================
---changeset hs-office-partner-rbac-INSTEAD-OF-UPDATE-TRIGGER:1 endDelimiter:--//
--- ----------------------------------------------------------------------------
-
-/**
-    Instead of update trigger function for hs_office_partner_rv.
-
-    Checks if the current subject (user / assumed role) has the permission to update the row.
- */
-create or replace function updateHsOfficePartner()
-    returns trigger
-    language plpgsql as $$
-begin
-    if old.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('edit', 'hs_office_partner', currentSubjectsUuids())) then
-        update hs_office_partner
-            set personUuid = new.personUuid,
-                contactUuid = new.contactUuid,
-                registrationOffice = new.registrationOffice,
-                registrationNumber = new.registrationNumber,
-                birthday = new.birthday,
-                birthName = new.birthName,
-                dateOfDeath = new.dateOfDeath
-            where uuid = old.uuid;
-        return old;
-    end if;
-    raise exception '[403] Subject % is not allowed to update partner uuid %', currentSubjectsUuids(), old.uuid;
-end; $$;
-
-/*
-    Creates an instead of delete trigger for the hs_office_partner_rv view.
- */
-create trigger updateHsOfficePartner_Trigger
-    instead of update
-    on hs_office_partner_rv
-    for each row
-execute function updateHsOfficePartner();
---/
-
-
 -- ============================================================================
 --changeset hs-office-partner-rbac-NEW-CONTACT:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------

src/test/java/net/hostsharing/hsadminng/hs/office/partner/HsOfficePartnerControllerAcceptanceTest.java

@@ -422,11 +422,6 @@ class HsOfficePartnerControllerAcceptanceTest {
         }
     }
 
-    private UUID toCleanup(final UUID tempPartnerUuid) {
-        tempPartnerUuids.add(tempPartnerUuid);
-        return tempPartnerUuid;
-    }
-
     private HsOfficePartnerEntity givenSomeTemporaryPartnerBessler() {
         return jpaAttempt.transacted(() -> {
             context.define("superuser-alex@hostsharing.net");
@@ -444,6 +439,11 @@ class HsOfficePartnerControllerAcceptanceTest {
         }).assertSuccessful().returnedValue();
     }
 
+    private UUID toCleanup(final UUID tempPartnerUuid) {
+        tempPartnerUuids.add(tempPartnerUuid);
+        return tempPartnerUuid;
+    }
+
     @AfterEach
     void cleanup() {
         tempPartnerUuids.forEach(uuid -> {

src/test/java/net/hostsharing/hsadminng/hs/office/partner/HsOfficePartnerRepositoryIntegrationTest.java

@@ -243,7 +243,7 @@ class HsOfficePartnerRepositoryIntegrationTest extends ContextBasedTest {
 
             // then
             result.assertExceptionWithRootCauseMessage(JpaSystemException.class,
-                    "[403] Subject ", " is not allowed to update partner uuid");
+                    "[403] Subject ", " is not allowed to update hs_office_partner uuid");
         }
 
         @Test
@@ -265,7 +265,7 @@ class HsOfficePartnerRepositoryIntegrationTest extends ContextBasedTest {
 
             // then
             result.assertExceptionWithRootCauseMessage(JpaSystemException.class,
-                    "[403] Subject ", " is not allowed to update partner uuid");
+                    "[403] Subject ", " is not allowed to update hs_office_partner uuid");
         }
 
         private void assertThatPartnerActuallyInDatabase(final HsOfficePartnerEntity saved) {
@@ -333,7 +333,7 @@ class HsOfficePartnerRepositoryIntegrationTest extends ContextBasedTest {
             // then
             result.assertExceptionWithRootCauseMessage(
                     JpaSystemException.class,
-                    "[403] Subject ", " not allowed to delete partner");
+                    "[403] Subject ", " not allowed to delete hs_office_partner");
             assertThat(jpaAttempt.transacted(() -> {
                 context("superuser-alex@hostsharing.net");
                 return partnerRepo.findByUuid(givenPartner.getUuid());

src/test/java/net/hostsharing/hsadminng/test/cust/TestCustomerControllerAcceptanceTest.java

@@ -4,6 +4,8 @@ import io.restassured.RestAssured;
 import io.restassured.http.ContentType;
 import net.hostsharing.hsadminng.HsadminNgApplication;
 import net.hostsharing.hsadminng.context.Context;
+import net.hostsharing.test.JpaAttempt;
+import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -11,6 +13,8 @@ import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.web.server.LocalServerPort;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.util.HashSet;
+import java.util.Set;
 import java.util.UUID;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -19,7 +23,7 @@ import static org.hamcrest.Matchers.*;
 
 @SpringBootTest(
         webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT,
-        classes = HsadminNgApplication.class
+        classes = { HsadminNgApplication.class, JpaAttempt.class }
 )
 @Transactional
 class TestCustomerControllerAcceptanceTest {
@@ -32,9 +36,15 @@ class TestCustomerControllerAcceptanceTest {
 
     @Autowired
     Context contextMock;
+
     @Autowired
     TestCustomerRepository testCustomerRepository;
 
+    @Autowired
+    JpaAttempt jpaAttempt;
+
+    Set<UUID> tempPartnerUuids = new HashSet<>();
+
     @Nested
     class ListCustomers {
 
@@ -46,7 +56,7 @@ class TestCustomerControllerAcceptanceTest {
                     .port(port)
                 .when()
                     .get("http://localhost/api/test/customers")
-                .then().assertThat()
+                .then().log().all().assertThat()
                     .statusCode(200)
                     .contentType("application/json")
                     .body("[0].prefix", is("xxx"))
@@ -119,8 +129,8 @@ class TestCustomerControllerAcceptanceTest {
                         .body("""
                               {
                                 "reference": 90020,
-                                "prefix": "ttt",
+                                "prefix": "uuu",
-                                "adminUserName": "customer-admin@ttt.example.com"
+                                "adminUserName": "customer-admin@uuu.example.com"
                               }
                               """)
                         .port(port)
@@ -129,22 +139,22 @@ class TestCustomerControllerAcceptanceTest {
                     .then().assertThat()
                         .statusCode(201)
                         .contentType(ContentType.JSON)
-                        .body("prefix", is("ttt"))
+                        .body("prefix", is("uuu"))
                         .header("Location", startsWith("http://localhost"))
                     .extract().header("Location");  // @formatter:on
 
             // finally, the new customer can be viewed by its own admin
-            final var newUserUuid = UUID.fromString(
+            final var newUserUuid = toCleanup(UUID.fromString(
-                    location.substring(location.lastIndexOf('/') + 1));
+                    location.substring(location.lastIndexOf('/') + 1)));
-            context.define("customer-admin@ttt.example.com");
+            context.define("customer-admin@uuu.example.com");
             assertThat(testCustomerRepository.findByUuid(newUserUuid))
-                    .hasValueSatisfying(c -> assertThat(c.getPrefix()).isEqualTo("ttt"));
+                    .hasValueSatisfying(c -> assertThat(c.getPrefix()).isEqualTo("uuu"));
         }
 
         @Test
         void globalAdmin_withoutAssumedRole_canAddCustomerWithGivenUuid() {
 
-            final var givenUuid = UUID.randomUUID();
+            final var givenUuid = toCleanup(UUID.randomUUID());
 
             final var location = RestAssured // @formatter:off
                     .given()
@@ -238,4 +248,22 @@ class TestCustomerControllerAcceptanceTest {
             assertThat(testCustomerRepository.findCustomerByOptionalPrefixLike("uuu")).hasSize(0);
         }
     }
+
+    private UUID toCleanup(final UUID tempPartnerUuid) {
+        tempPartnerUuids.add(tempPartnerUuid);
+        return tempPartnerUuid;
+    }
+
+    @AfterEach
+    void cleanup() {
+        tempPartnerUuids.forEach(uuid -> {
+            jpaAttempt.transacted(() -> {
+                context.define("superuser-alex@hostsharing.net", null);
+                System.out.println("DELETING temporary partner: " + uuid);
+                final var entity = testCustomerRepository.findByUuid(uuid);
+                final var count = testCustomerRepository.deleteByUuid(uuid);
+                System.out.println("DELETED temporary partner: " + uuid + (count > 0 ? " successful" : " failed") + " (" + entity.map(TestCustomerEntity::getPrefix).orElse("???") + ")");
+            }).assertSuccessful();
+        });
+    }
 }

src/test/java/net/hostsharing/hsadminng/test/pac/TestPackageControllerAcceptanceTest.java

@@ -86,7 +86,7 @@ class TestPackageControllerAcceptanceTest {
         void withDescriptionUpdatesDescription() {
 
             assumeThat(getDescriptionOfPackage("xxx00"))
-                    .isEqualTo("Here can add your own description of package xxx00.");
+                    .isEqualTo("Here you can add your own description of package xxx00.");
 
             final var randomDescription = RandomStringUtils.randomAlphanumeric(80);
 
@@ -104,7 +104,7 @@ class TestPackageControllerAcceptanceTest {
                     .port(port)
                 .when()
                     .patch("http://localhost/api/test/packages/{uuidOfPackage}", getUuidOfPackage("xxx00"))
-                .then()
+                .then().log().all()
                     .assertThat()
                     .statusCode(200)
                     .contentType("application/json")
@@ -118,7 +118,7 @@ class TestPackageControllerAcceptanceTest {
         void withNullDescriptionUpdatesDescriptionToNull() {
 
             assumeThat(getDescriptionOfPackage("xxx01"))
-                    .isEqualTo("Here can add your own description of package xxx01.");
+                    .isEqualTo("Here you can add your own description of package xxx01.");
 
             // @formatter:off
             RestAssured
@@ -147,7 +147,7 @@ class TestPackageControllerAcceptanceTest {
         void withoutDescriptionDoesNothing() {
 
             assumeThat(getDescriptionOfPackage("xxx02"))
-                    .isEqualTo("Here can add your own description of package xxx02.");
+                    .isEqualTo("Here you can add your own description of package xxx02.");
 
             // @formatter:off
             RestAssured
@@ -163,7 +163,7 @@ class TestPackageControllerAcceptanceTest {
                     .statusCode(200)
                     .contentType("application/json")
                     .body("name", is("xxx02"))
-                    .body("description", is("Here can add your own description of package xxx02.")); // unchanged
+                    .body("description", is("Here you can add your own description of package xxx02.")); // unchanged
             // @formatter:on
         }
     }

src/test/java/net/hostsharing/hsadminng/test/pac/TestPackageRepositoryIntegrationTest.java

@@ -98,22 +98,22 @@ class TestPackageRepositoryIntegrationTest {
 
             // when
             final var result1 = jpaAttempt.transacted(() -> {
-                globalAdminWithAssumedRole("test_package#xxx00.admin");
+                globalAdminWithAssumedRole("test_package#xxx00.owner");
                 pac.setDescription("description set by thread 1");
                 testPackageRepository.save(pac);
             });
             final var result2 = jpaAttempt.transacted(() -> {
-                globalAdminWithAssumedRole("test_package#xxx00.admin");
+                globalAdminWithAssumedRole("test_package#xxx00.owner");
                 pac.setDescription("description set by thread 2");
                 testPackageRepository.save(pac);
                 sleep(1500);
             });
 
             // then
-            em.refresh(pac);
-            assertThat(pac.getDescription()).isEqualTo("description set by thread 1");
             assertThat(result1.caughtException()).isNull();
             assertThat(result2.caughtException()).isInstanceOf(ObjectOptimisticLockingFailureException.class);
+            em.refresh(pac);
+            assertThat(pac.getDescription()).isEqualTo("description set by thread 1");
         }
 
         private void sleep(final int millis) {