implement assumed in Generator

2024-03-08 13:21:00 +01:00 · 2024-03-08 13:21:00 +01:00 · d40cf019cc
commit d40cf019cc
parent 86c0bb3e76
18 changed files with 203 additions and 97 deletions
--- a/src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacView.java
+++ b/src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacView.java
@ -197,7 +197,7 @@ public class RbacView {
        });
        importedRbacView.getGrantDefs().forEach(grantDef -> {
            if (grantDef.grantType() == RbacGrantDefinition.GrantType.ROLE_TO_ROLE) {
-                findOrCreateGrantDef(
+                final var importedGrantDef = findOrCreateGrantDef(
                        findRbacRole(
                                mapper.map(grantDef.getSubRoleDef().entityAlias.aliasName),
                                grantDef.getSubRoleDef().getRole()),
@ -205,6 +205,9 @@ public class RbacView {
                                mapper.map(grantDef.getSuperRoleDef().entityAlias.aliasName),
                                grantDef.getSuperRoleDef().getRole())
                );
+                if (!grantDef.isAssumed()) {
+                    importedGrantDef.unassumed();
+                }
            }
        });
        return this;
--- a/src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacViewMermaidFlowchart.java
+++ b/src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacViewMermaidFlowchart.java
@ -109,9 +109,8 @@ public class RbacViewMermaidFlowchart {
    }

    private String grantDef(final RbacView.RbacGrantDefinition grant) {
-        final var arrow = grant.isToCreate()
-                ? grant.isAssumed() ? " ==> " : " == /// ==> "
-                : grant.isAssumed() ? " -.-> " : " -.- /// -.-> ";
+        final var arrow = (grant.isToCreate() ? " ==>" : " -.->")
+                        + (grant.isAssumed() ? " " : "|XX| ");
        return switch (grant.grantType()) {
            case ROLE_TO_USER ->
                // TODO: other user types not implemented yet
--- a/src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RolesGrantsAndPermissionsGenerator.java
+++ b/src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RolesGrantsAndPermissionsGenerator.java
@ -230,7 +230,8 @@ class RolesGrantsAndPermissionsGenerator {
    private String generateGrant(RbacView.RbacGrantDefinition grantDef) {
        return switch (grantDef.grantType()) {
            case ROLE_TO_USER -> throw new IllegalArgumentException("unexpected grant");
-            case ROLE_TO_ROLE -> "call grantRoleToRole(${subRoleRef}, ${superRoleRef});"
+            case ROLE_TO_ROLE -> "call grantRoleToRole(${subRoleRef}, ${superRoleRef}${assumed});"
+                    .replace("${assumed}", grantDef.isAssumed() ? "" : ", unassumed()")
                    .replace("${subRoleRef}", roleRef(NEW, grantDef.getSubRoleDef()))
                    .replace("${superRoleRef}", roleRef(NEW, grantDef.getSuperRoleDef()));
            case PERM_TO_ROLE ->
@ -345,12 +346,11 @@ class RolesGrantsAndPermissionsGenerator {
    private void generateIncomingSuperRolesForRole(final StringWriter plPgSql, final RbacView.Role role) {
        final var incomingGrants = findIncomingSuperRolesForRole(rbacDef.getRootEntityAlias(), role);
        if (!incomingGrants.isEmpty()) {
-            final var arraElements = incomingGrants.stream()
-                    .map(RbacView.RbacGrantDefinition::getSuperRoleDef)
-                    .map(r -> toPlPgSqlReference(NEW, r))
+            final var arrayElements = incomingGrants.stream()
+                    .map(g -> toPlPgSqlReference(NEW, g.getSuperRoleDef(), g.isAssumed()))
                    .toList();
            plPgSql.indented(() ->
-                    plPgSql.writeLn("incomingSuperRoles => array[" + joinArrayElements(arraElements, 1) + "],\n"));
+                    plPgSql.writeLn("incomingSuperRoles => array[" + joinArrayElements(arrayElements, 1) + "],\n"));
            rbacGrants.removeAll(incomingGrants);
        }
    }
@ -359,8 +359,7 @@ class RolesGrantsAndPermissionsGenerator {
        final var outgoingGrants = findOutgoingSuperRolesForRole(rbacDef.getRootEntityAlias(), role);
        if (!outgoingGrants.isEmpty()) {
            final var arrayElements = outgoingGrants.stream()
-                    .map(RbacView.RbacGrantDefinition::getSubRoleDef)
-                    .map(r -> toPlPgSqlReference(NEW, r))
+                    .map(g -> toPlPgSqlReference(NEW, g.getSubRoleDef(), g.isAssumed()))
                    .toList();
            plPgSql.indented(() ->
                    plPgSql.writeLn("outgoingSubRoles => array[" + joinArrayElements(arrayElements, 1) + "],\n"));
@ -485,14 +484,18 @@ class RolesGrantsAndPermissionsGenerator {
        };
    }

-    private String toPlPgSqlReference(final PostgresTriggerReference triggerRef, final RbacView.RbacRoleDefinition roleDef) {
-        return toVar(roleDef) +
-                (roleDef.getEntityAlias().isGlobal() ? "()"
+    private String toPlPgSqlReference(
+            final PostgresTriggerReference triggerRef,
+            final RbacView.RbacRoleDefinition roleDef,
+            final boolean assumed) {
+        final var assumedArg = assumed ? "" : ", unassumed()";
+        return toRoleRef(roleDef) +
+                (roleDef.getEntityAlias().isGlobal() ? ( assumed ? "()" : "(unassumed())")
                        : rbacDef.isRootEntityAlias(roleDef.getEntityAlias()) ? ("(" + triggerRef.name() + ")")
-                        : "(" + toTriggerReference(triggerRef, roleDef.getEntityAlias()) + ")");
+                        : "(" + toTriggerReference(triggerRef, roleDef.getEntityAlias()) + assumedArg + ")");
    }

-    private static String toVar(final RbacView.RbacRoleDefinition roleDef) {
+    private static String toRoleRef(final RbacView.RbacRoleDefinition roleDef) {
        return uncapitalize(roleDef.getEntityAlias().simpleName()) + capitalize(roleDef.getRole().roleName());
    }

--- a/src/main/java/net/hostsharing/hsadminng/test/cust/TestCustomerEntity.java
+++ b/src/main/java/net/hostsharing/hsadminng/test/cust/TestCustomerEntity.java
@ -43,8 +43,8 @@ public class TestCustomerEntity implements HasUuid {
                .withUpdatableColumns("reference", "prefix", "adminUserName")

                .createRole(OWNER, (with) -> {
-                    with.owningUser(CREATOR);
-                    with.incomingSuperRole(GLOBAL, ADMIN);
+                    with.owningUser(CREATOR).unassumed();
+                    with.incomingSuperRole(GLOBAL, ADMIN).unassumed();
                    with.permission(DELETE);
                })
                .createSubRole(ADMIN, (with) -> {
--- a/src/main/java/net/hostsharing/hsadminng/test/pac/TestPackageEntity.java
+++ b/src/main/java/net/hostsharing/hsadminng/test/pac/TestPackageEntity.java
@ -15,7 +15,6 @@ import java.util.UUID;

 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.RbacUserReference.UserRole.CREATOR;
 import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Role.*;
 import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.SQL.*;
 import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.rbacViewFor;
@ -58,7 +57,7 @@ public class TestPackageEntity implements HasUuid {
                .toRole("customer", ADMIN).grantPermission("package", INSERT)

                .createRole(OWNER, (with) -> {
-                    with.incomingSuperRole("customer", ADMIN).unassumed();
+                    with.incomingSuperRole("customer", ADMIN);
                    with.permission(DELETE);
                    with.permission(UPDATE);
                })
--- a/src/main/resources/db/changelog/050-rbac-base.sql
+++ b/src/main/resources/db/changelog/050-rbac-base.sql
@ -203,15 +203,33 @@ create type RbacRoleDescriptor as
 (
    objectTable varchar(63), -- for human readability and easier debugging
    objectUuid  uuid,
-    roleType    RbacRoleType
+    roleType    RbacRoleType,
+    assumed     boolean
 );

-create or replace function roleDescriptor(objectTable varchar(63), objectUuid uuid, roleType RbacRoleType)
+create or replace function assumed()
+    returns boolean
+    stable -- leakproof
+    language sql as $$
+        select true;
+$$;
+
+create or replace function unassumed()
+    returns boolean
+    stable -- leakproof
+    language sql as $$
+select false;
+$$;
+
+
+create or replace function roleDescriptor(
+        objectTable varchar(63), objectUuid uuid, roleType RbacRoleType,
+        assumed boolean = true) -- just for DSL readability, belongs actually to the grant
    returns RbacRoleDescriptor
    returns null on null input
    stable -- leakproof
    language sql as $$
-select objectTable, objectUuid, roleType::RbacRoleType;
+        select objectTable, objectUuid, roleType::RbacRoleType, assumed;
 $$;

 create or replace function createRole(roleDescriptor RbacRoleDescriptor)
--- a/src/main/resources/db/changelog/057-rbac-role-builder.sql
+++ b/src/main/resources/db/changelog/057-rbac-role-builder.sql
@ -13,24 +13,6 @@ begin
    return createPermissions(forObjectUuid, permitOps);
 end; $$;

-create or replace function toRoleUuids(roleDescriptors RbacRoleDescriptor[])
-    returns uuid[]
-    language plpgsql
-    strict as $$
-declare
-    superRoleDescriptor RbacRoleDescriptor;
-    superRoleUuids      uuid[] := array []::uuid[];
-begin
-    foreach superRoleDescriptor in array roleDescriptors
-        loop
-            if superRoleDescriptor is not null then
-                superRoleUuids := superRoleUuids || getRoleId(superRoleDescriptor, 'fail');
-            end if;
-        end loop;
-
-    return superRoleUuids;
-end; $$;
-

 -- =================================================================
 -- CREATE ROLE
@ -50,8 +32,10 @@ create or replace function createRoleWithGrants(
    language plpgsql as $$
 declare
    roleUuid      uuid;
-    superRoleUuid uuid;
+    subRoleDesc   RbacRoleDescriptor;
+    superRoleDesc RbacRoleDescriptor;
    subRoleUuid   uuid;
+    superRoleUuid uuid;
    userUuid      uuid;
    grantedByRoleUuid uuid;
 begin
@ -61,14 +45,16 @@ begin
        call grantPermissionsToRole(roleUuid, toPermissionUuids(roleDescriptor.objectuuid, permissions));
    end if;

-    foreach superRoleUuid in array toRoleUuids(incomingSuperRoles)
+    foreach superRoleDesc in array incomingSuperRoles
        loop
-            call grantRoleToRole(roleUuid, superRoleUuid);
+            superRoleUuid = getRoleId(superRoleDesc, 'fail');
+            call grantRoleToRole(roleUuid, superRoleUuid, superRoleDesc.assumed);
        end loop;

-    foreach subRoleUuid in array toRoleUuids(outgoingSubRoles)
+    foreach subRoleDesc in array outgoingSubRoles
        loop
-            call grantRoleToRole(subRoleUuid, roleUuid);
+            subRoleUuid = getRoleId(subRoleDesc, 'fail');
+            call grantRoleToRole(subRoleUuid, roleUuid, subRoleDesc.assumed);
        end loop;

    if cardinality(userUuids) > 0 then
--- a/src/main/resources/db/changelog/058-rbac-generators.sql
+++ b/src/main/resources/db/changelog/058-rbac-generators.sql
@ -35,50 +35,50 @@ end; $$;
 --changeset rbac-generators-ROLE-DESCRIPTORS:1 endDelimiter:--//
 -- ----------------------------------------------------------------------------

-create or replace procedure generateRbacRoleDescriptors(prefix text, targetTable text)
+create procedure generateRbacRoleDescriptors(prefix text, targetTable text)
    language plpgsql as $$
 declare
    sql text;
 begin
    sql = format($sql$
-        create or replace function %1$sOwner(entity %2$s)
+        create or replace function %1$sOwner(entity %2$s, assumed boolean = true)
            returns RbacRoleDescriptor
            language plpgsql
            strict as $f$
        begin
-            return roleDescriptor('%2$s', entity.uuid, 'owner');
+            return roleDescriptor('%2$s', entity.uuid, 'owner', assumed);
        end; $f$;

-        create or replace function %1$sAdmin(entity %2$s)
+        create or replace function %1$sAdmin(entity %2$s, assumed boolean = true)
            returns RbacRoleDescriptor
            language plpgsql
            strict as $f$
        begin
-            return roleDescriptor('%2$s', entity.uuid, 'admin');
+            return roleDescriptor('%2$s', entity.uuid, 'admin', assumed);
        end; $f$;

-        create or replace function %1$sAgent(entity %2$s)
+        create or replace function %1$sAgent(entity %2$s, assumed boolean = true)
            returns RbacRoleDescriptor
            language plpgsql
            strict as $f$
        begin
-            return roleDescriptor('%2$s', entity.uuid, 'agent');
+            return roleDescriptor('%2$s', entity.uuid, 'agent', assumed);
        end; $f$;

-        create or replace function %1$sTenant(entity %2$s)
+        create or replace function %1$sTenant(entity %2$s, assumed boolean = true)
            returns RbacRoleDescriptor
            language plpgsql
            strict as $f$
        begin
-            return roleDescriptor('%2$s', entity.uuid, 'tenant');
+            return roleDescriptor('%2$s', entity.uuid, 'tenant', assumed);
        end; $f$;

-        create or replace function %1$sGuest(entity %2$s)
+        create or replace function %1$sGuest(entity %2$s, assumed boolean = true)
            returns RbacRoleDescriptor
            language plpgsql
            strict as $f$
        begin
-            return roleDescriptor('%2$s', entity.uuid, 'guest');
+            return roleDescriptor('%2$s', entity.uuid, 'guest', assumed);
        end; $f$;

        $sql$, prefix, targetTable);
--- a/src/main/resources/db/changelog/080-rbac-global.sql
+++ b/src/main/resources/db/changelog/080-rbac-global.sql
@ -109,12 +109,12 @@ commit;
 /*
    A global administrator role.
 */
-create or replace function globalAdmin()
+create or replace function globalAdmin(assumed boolean = true)
    returns RbacRoleDescriptor
    returns null on null input
    stable -- leakproof
    language sql as $$
-select 'global', (select uuid from RbacObject where objectTable = 'global'), 'admin'::RbacRoleType;
+select 'global', (select uuid from RbacObject where objectTable = 'global'), 'admin'::RbacRoleType, assumed;
 $$;

 begin transaction;
--- a/src/main/resources/db/changelog/113-test-customer-rbac.md
+++ b/src/main/resources/db/changelog/113-test-customer-rbac.md
@ -0,0 +1,41 @@
+### rbac customer 2024-03-08T13:03:39.397294085
+
+```mermaid
+%%{init:{'flowchart':{'htmlLabels':false}}}%%
+flowchart TB
+
+subgraph customer["`**customer**`"]
+    direction TB
+    style customer fill:#dd4901,stroke:#274d6e,stroke-width:8px
+
+    subgraph customer:roles[ ]
+        style customer:roles fill:#dd4901,stroke:white
+
+        role:customer:owner[[customer:owner]]
+        role:customer:admin[[customer:admin]]
+        role:customer:tenant[[customer:tenant]]
+    end
+
+    subgraph customer:permissions[ ]
+        style customer:permissions fill:#dd4901,stroke:white
+
+        perm:customer:DELETE{{customer:DELETE}}
+        perm:customer:UPDATE{{customer:UPDATE}}
+        perm:customer:SELECT{{customer:SELECT}}
+    end
+end
+
+%% granting roles to users
+user:creator ==>|XX| role:customer:owner
+
+%% granting roles to roles
+role:global:admin ==>|XX| role:customer:owner
+role:customer:owner ==> role:customer:admin
+role:customer:admin ==> role:customer:tenant
+
+%% granting permissions to roles
+role:customer:owner ==> perm:customer:DELETE
+role:customer:admin ==> perm:customer:UPDATE
+role:customer:tenant ==> perm:customer:SELECT
+
+```
--- a/src/main/resources/db/changelog/113-test-customer-rbac.sql
+++ b/src/main/resources/db/changelog/113-test-customer-rbac.sql
@ -1,5 +1,5 @@
 --liquibase formatted sql
-- This code generated was by RbacViewPostgresGenerator at 2024-03-08T08:48:56.112505380.
+-- This code generated was by RbacViewPostgresGenerator at 2024-03-08T13:03:39.428165899.

 -- ============================================================================
 --changeset test-customer-rbac-OBJECT:1 endDelimiter:--//
@ -37,7 +37,7 @@ begin
        testCustomerOwner(NEW),
            permissions => array['DELETE'],
            userUuids => array[currentUserUuid()],
-            incomingSuperRoles => array[globalAdmin()]
+            incomingSuperRoles => array[globalAdmin(unassumed())]
    );

    perform createRoleWithGrants(
--- a/src/main/resources/db/changelog/123-test-package-rbac.md
+++ b/src/main/resources/db/changelog/123-test-package-rbac.md
@ -0,0 +1,57 @@
+### rbac package 2024-03-08T13:03:39.472333368
+
+```mermaid
+%%{init:{'flowchart':{'htmlLabels':false}}}%%
+flowchart TB
+
+subgraph package["`**package**`"]
+    direction TB
+    style package fill:#dd4901,stroke:#274d6e,stroke-width:8px
+
+    subgraph package:roles[ ]
+        style package:roles fill:#dd4901,stroke:white
+
+        role:package:owner[[package:owner]]
+        role:package:admin[[package:admin]]
+        role:package:tenant[[package:tenant]]
+    end
+
+    subgraph package:permissions[ ]
+        style package:permissions fill:#dd4901,stroke:white
+
+        perm:package:INSERT{{package:INSERT}}
+        perm:package:DELETE{{package:DELETE}}
+        perm:package:UPDATE{{package:UPDATE}}
+        perm:package:SELECT{{package:SELECT}}
+    end
+end
+
+subgraph customer["`**customer**`"]
+    direction TB
+    style customer fill:#99bcdb,stroke:#274d6e,stroke-width:8px
+
+    subgraph customer:roles[ ]
+        style customer:roles fill:#99bcdb,stroke:white
+
+        role:customer:owner[[customer:owner]]
+        role:customer:admin[[customer:admin]]
+        role:customer:tenant[[customer:tenant]]
+    end
+end
+
+%% granting roles to roles
+role:global:admin -.->|XX| role:customer:owner
+role:customer:owner -.-> role:customer:admin
+role:customer:admin -.-> role:customer:tenant
+role:customer:admin ==> role:package:owner
+role:package:owner ==> role:package:admin
+role:package:admin ==> role:package:tenant
+role:package:tenant ==> role:customer:tenant
+
+%% granting permissions to roles
+role:customer:admin ==> perm:package:INSERT
+role:package:owner ==> perm:package:DELETE
+role:package:owner ==> perm:package:UPDATE
+role:package:tenant ==> perm:package:SELECT
+
+```
--- a/src/main/resources/db/changelog/123-test-package-rbac.sql
+++ b/src/main/resources/db/changelog/123-test-package-rbac.sql
@ -1,5 +1,5 @@
 --liquibase formatted sql
-- This code generated was by RbacViewPostgresGenerator at 2024-03-08T08:48:56.148164198.
+-- This code generated was by RbacViewPostgresGenerator at 2024-03-08T13:03:39.473061981.

 -- ============================================================================
 --changeset test-package-rbac-OBJECT:1 endDelimiter:--//
--- a/src/test/java/net/hostsharing/hsadminng/context/ContextBasedTest.java
+++ b/src/test/java/net/hostsharing/hsadminng/context/ContextBasedTest.java
@ -6,14 +6,31 @@ import org.junit.jupiter.api.TestInfo;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Import;

+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+
@Import(RbacGrantsDiagramService.class)
 public abstract class ContextBasedTest {

    @Autowired
    protected Context context;

+    @PersistenceContext
+    protected EntityManager em; // just to be used in subclasses
+
+    /**
+     * To generate a flowchart diagram from the database use something like this in a defined context:
+
+     <pre>
+     RbacGrantsDiagramService.writeToFile(
+         "title",
+         diagramService.allGrantsToCurrentUser(of(RbacGrantsDiagramService.Include.USERS, RbacGrantsDiagramService.Include.TEST_ENTITIES, RbacGrantsDiagramService.Include.NOT_ASSUMED, RbacGrantsDiagramService.Include.DETAILS, RbacGrantsDiagramService.Include.PERMISSIONS)),
+         "filename.md
+     );
+    </pre>
+     */
    @Autowired
-    protected RbacGrantsDiagramService diagramService;
+    protected RbacGrantsDiagramService diagramService;  // just to be used in subclasses

    TestInfo test;

--- a/src/test/java/net/hostsharing/hsadminng/test/cust/TestCustomerEntityTest.java
+++ b/src/test/java/net/hostsharing/hsadminng/test/cust/TestCustomerEntityTest.java
@ -36,10 +36,10 @@ class TestCustomerEntityTest {
                end
                
                %% granting roles to users
-                user:creator ==> role:customer:owner
+                user:creator ==>|XX| role:customer:owner

                %% granting roles to roles
-                role:global:admin ==> role:customer:owner
+                role:global:admin ==>|XX| role:customer:owner
                role:customer:owner ==> role:customer:admin
                role:customer:admin ==> role:customer:tenant
                
--- a/src/test/java/net/hostsharing/hsadminng/test/cust/TestCustomerRepositoryIntegrationTest.java
+++ b/src/test/java/net/hostsharing/hsadminng/test/cust/TestCustomerRepositoryIntegrationTest.java
@ -2,8 +2,6 @@ package net.hostsharing.hsadminng.test.cust;

 import net.hostsharing.hsadminng.context.Context;
 import net.hostsharing.hsadminng.context.ContextBasedTest;
-import net.hostsharing.hsadminng.rbac.rbacgrant.RbacGrantsDiagramService;
-import net.hostsharing.hsadminng.rbac.rbacgrant.RbacGrantsDiagramService.Include;
 import net.hostsharing.test.JpaAttempt;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
@ -12,14 +10,11 @@ import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
 import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.context.annotation.Import;

-import jakarta.persistence.EntityManager;
-import jakarta.persistence.PersistenceContext;
 import jakarta.persistence.PersistenceException;
 import jakarta.servlet.http.HttpServletRequest;
 import java.util.List;
 import java.util.UUID;

-import static java.util.EnumSet.of;
 import static net.hostsharing.test.JpaAttempt.attempt;
 import static org.assertj.core.api.Assertions.assertThat;

@ -30,9 +25,6 @@ class TestCustomerRepositoryIntegrationTest extends ContextBasedTest {
    @Autowired
    TestCustomerRepository testCustomerRepository;

-    @PersistenceContext
-    EntityManager em;
-
    @MockBean
    HttpServletRequest request;

@ -118,15 +110,15 @@ class TestCustomerRepositoryIntegrationTest extends ContextBasedTest {
        }

        @Test
-        public void globalAdmin_withAssumedglobalAdminRole_canViewAllCustomers() {
+        public void globalAdmin_withAssumedCustomerOwnerRole_canViewExactlyThatCustomer() {
            given:
-            context("superuser-alex@hostsharing.net", "global#global.admin");
+            context("superuser-alex@hostsharing.net", "test_customer#yyy.owner");

            // when
            final var result = testCustomerRepository.findCustomerByOptionalPrefixLike(null);

            then:
-            allTheseCustomersAreReturned(result, "xxx", "yyy", "zzz");
+            allTheseCustomersAreReturned(result, "yyy");
        }

        @Test
@ -144,11 +136,6 @@ class TestCustomerRepositoryIntegrationTest extends ContextBasedTest {
        @Test
        public void customerAdmin_withAssumedOwnedPackageAdminRole_canViewOnlyItsOwnCustomer() {
            context("customer-admin@xxx.example.com");
-            RbacGrantsDiagramService.writeToFile(
-                    "customerAdmin_withAssumedOwnedPackageAdminRole_canViewOnlyItsOwnCustomer",
-                    diagramService.allGrantsToCurrentUser(of(Include.USERS, Include.TEST_ENTITIES, Include.NOT_ASSUMED, Include.DETAILS, Include.PERMISSIONS)),
-                    "doc/customerAdmin_withAssumedOwnedPackageAdminRole_canViewOnlyItsOwnCustomer.md"
-            );

            context("customer-admin@xxx.example.com", "test_package#xxx00.admin");

--- a/src/test/java/net/hostsharing/hsadminng/test/pac/TestPackageEntityTest.java
+++ b/src/test/java/net/hostsharing/hsadminng/test/pac/TestPackageEntityTest.java
@ -49,14 +49,11 @@ class TestPackageEntityTest {
                   end
               end

-               %% granting roles to users
-               user:creator ==> role:package:owner
-               
               %% granting roles to roles
-               role:global:admin -.-> role:customer:owner
+               role:global:admin -.->|XX| role:customer:owner
               role:customer:owner -.-> role:customer:admin
               role:customer:admin -.-> role:customer:tenant
-               role:customer:admin == /// ==> role:package:owner
+               role:customer:admin ==> role:package:owner
               role:package:owner ==> role:package:admin
               role:package:admin ==> role:package:tenant
               role:package:tenant ==> role:customer:tenant
--- a/src/test/java/net/hostsharing/hsadminng/test/pac/TestPackageRepositoryIntegrationTest.java
+++ b/src/test/java/net/hostsharing/hsadminng/test/pac/TestPackageRepositoryIntegrationTest.java
@ -1,6 +1,7 @@
 package net.hostsharing.hsadminng.test.pac;

 import net.hostsharing.hsadminng.context.Context;
+import net.hostsharing.hsadminng.context.ContextBasedTest;
 import net.hostsharing.test.JpaAttempt;
 import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.Test;
@ -19,10 +20,7 @@ import static org.assertj.core.api.Assertions.assertThat;

@DataJpaTest
@Import( { Context.class, JpaAttempt.class })
-class TestPackageRepositoryIntegrationTest {
-
-    @Autowired
-    Context context;
+class TestPackageRepositoryIntegrationTest extends ContextBasedTest {

    @Autowired
    TestPackageRepository testPackageRepository;
@ -40,9 +38,10 @@ class TestPackageRepositoryIntegrationTest {
    class FindAllByOptionalNameLike {

        @Test
-        public void globalAdmin_withoutAssumedRole_canNotViewAnyPackages_becauseThoseGrantsAreNotassumedd() {
+        public void globalAdmin_withoutAssumedRole_canNotViewAnyPackages_becauseThoseGrantsAreNotAssumed() {
            // given
-            context.define("superuser-alex@hostsharing.net");
+            // alex is not just global-admin but lso the creating user, thus we use fran
+            context.define("superuser-fran@hostsharing.net");

            // when
            final var result = testPackageRepository.findAllByOptionalNameLike(null);
@ -52,7 +51,7 @@ class TestPackageRepositoryIntegrationTest {
        }

        @Test
-        public void globalAdmin_withAssumedglobalAdminRole__canNotViewAnyPackages_becauseThoseGrantsAreNotassumedd() {
+        public void globalAdmin_withAssumedglobalAdminRole__canNotViewAnyPackages_becauseThoseGrantsAreNotAssumed() {
            given:
            context.define("superuser-alex@hostsharing.net", "global#global.admin");