src/main/java/net/hostsharing/hsadminng/hs/office/debitor/HsOfficeDebitorEntity.java

@@ -130,7 +130,7 @@ public class HsOfficeDebitorEntity implements HasUuid, Stringifyable {
                         "vatBusiness",
                         "vatReverseCharge",
                         "defaultPrefix" /* TODO: do we want that updatable? */)
-                .createPermission(custom("new-debitor")).grantedTo("global", ADMIN).pop()
+                .createPermission(custom("new-debitor")).grantedTo("global", ADMIN)
 
                 .importRootEntityAliasProxy("debitorRel", HsOfficeRelationshipEntity.class,
                         fetchedBySql("""
@@ -139,9 +139,9 @@ public class HsOfficeDebitorEntity implements HasUuid, Stringifyable {
                                     WHERE r.relType = 'ACCOUNTING' AND r.relHolderUuid = ${REF}.debitorRelUuid
                                 """),
                         dependsOnColumn("debitorRelUuid"))
-                .createPermission(ALL).grantedTo("debitorRel", OWNER).pop()
+                .createPermission(ALL).grantedTo("debitorRel", OWNER)
-                .createPermission(EDIT).grantedTo("debitorRel", ADMIN).pop()
+                .createPermission(EDIT).grantedTo("debitorRel", ADMIN)
-                .createPermission(VIEW).grantedTo("debitorRel", TENANT).pop()
+                .createPermission(VIEW).grantedTo("debitorRel", TENANT)
 
                 .importEntityAlias("refundBankAccount", HsOfficeBankAccountEntity.class,
                         fetchedBySql("""

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

@@ -2,7 +2,9 @@ package net.hostsharing.hsadminng.hs.office.partner;
 
 import lombok.*;
 import net.hostsharing.hsadminng.errors.DisplayName;
+import net.hostsharing.hsadminng.hs.office.relationship.HsOfficeRelationshipEntity;
 import net.hostsharing.hsadminng.persistence.HasUuid;
+import net.hostsharing.hsadminng.rbac.rbacdef.RbacView;
 import net.hostsharing.hsadminng.stringify.Stringify;
 import net.hostsharing.hsadminng.stringify.Stringifyable;
 
@@ -10,6 +12,11 @@ import jakarta.persistence.*;
 import java.time.LocalDate;
 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.Role.*;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.SQL.fetchedBySql;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.rbacViewFor;
 import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 
 @Entity
@@ -55,6 +62,41 @@ public class HsOfficePartnerDetailsEntity implements HasUuid, Stringifyable {
         return registrationNumber != null ? registrationNumber
                 : birthName != null ? birthName
                 : birthday != null ? birthday.toString()
-                : dateOfDeath != null ? dateOfDeath.toString() : "<empty details>";
+                : dateOfDeath != null ? dateOfDeath.toString()
+                : "<empty details>";
+    }
+
+
+    public static RbacView rbac() {
+        return rbacViewFor("partnerDetails", HsOfficePartnerDetailsEntity.class)
+                .withIdentityView(RbacView.SQL.query("""
+                        SELECT partner_iv.idName || '-details'
+                            FROM hs_office_partner_details AS partnerDetails
+                            JOIN hs_office_partner partner ON partner.detailsUuid = partnerDetails.uuid
+                            JOIN hs_office_partner_iv partner_iv ON partner_iv.uuid = partner.uuid
+                        """))
+                .withUpdatableColumns(
+                        "registrationOffice",
+                        "registrationNumber",
+                        "birthPlace",
+                        "birthName",
+                        "birthday",
+                        "dateOfDeath")
+                .createPermission(custom("new-partner-details")).grantedTo("global", ADMIN)
+
+                .importRootEntityAliasProxy("partnerRel", HsOfficeRelationshipEntity.class,
+                        fetchedBySql("""
+                            SELECT partnerRel.*
+                                FROM hs_office_relationship AS partnerRel
+                                JOIN hs_office_partner AS partner
+                                    ON partner.detailsUuid = ${ref}.uuid
+                                WHERE partnerRel.uuid = partner.partnerRoleUuid
+                            """),
+                        dependsOnColumn("partnerRoleUuid"))
+
+                // The grants are defined in HsOfficePartnerEntity.rbac()
+                // because they have to be changed when its partnerRel changes,
+                // not when anything in partner details changes.
+                ;
     }
 }

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

@@ -7,12 +7,15 @@ import net.hostsharing.hsadminng.persistence.HasUuid;
 import net.hostsharing.hsadminng.hs.office.person.HsOfficePersonEntity;
 import net.hostsharing.hsadminng.hs.office.relationship.HsOfficeRelationshipEntity;
 import net.hostsharing.hsadminng.rbac.rbacdef.RbacView;
+import net.hostsharing.hsadminng.rbac.rbacdef.RbacViewMermaidFlowchart;
+import net.hostsharing.hsadminng.rbac.rbacdef.RbacViewPostgresGenerator;
 import net.hostsharing.hsadminng.stringify.Stringify;
 import net.hostsharing.hsadminng.stringify.Stringifyable;
 import org.hibernate.annotations.NotFound;
 import org.hibernate.annotations.NotFoundAction;
 
 import jakarta.persistence.*;
+import java.io.IOException;
 import java.util.Optional;
 import java.util.UUID;
 
@@ -83,19 +86,32 @@ public class HsOfficePartnerEntity implements Stringifyable, HasUuid {
                             || ':' || (SELECT idName FROM hs_office_person_iv p WHERE p.uuid = partner.personuuid)
                             || '-' || (SELECT idName FROM hs_office_contact_iv c WHERE c.uuid = partner.contactuuid)
                             FROM hs_office_partner AD partner
-                             $idName$)
                         """))
                 .withUpdatableColumns(
                         "partnerRoleUuid",
                         "personUuid",
                         "contactUuid")
-                .createPermission(custom("new-partner")).grantedTo("global", ADMIN).pop()
+                .createPermission(custom("new-partner")).grantedTo("global", ADMIN)
 
                 .importRootEntityAliasProxy("partnerRel", HsOfficeRelationshipEntity.class,
                         fetchedBySql("SELECT * FROM hs_office_relationship AS r WHERE r.uuid = ${ref}.partnerRoleUuid"),
                         dependsOnColumn("partnerRelUuid"))
-                .createPermission(ALL).grantedTo("partnerRel", ADMIN).pop()
+                .createPermission(ALL).grantedTo("partnerRel", ADMIN)
-                .createPermission(EDIT).grantedTo("partnerRel", AGENT).pop()
+                .createPermission(EDIT).grantedTo("partnerRel", AGENT)
-                .createPermission(VIEW).grantedTo("partnerRel", TENANT).pop();
+                .createPermission(VIEW).grantedTo("partnerRel", TENANT)
+
+                .importSubEntityAlias("partnerDetails", HsOfficePartnerDetailsEntity.class,
+                        fetchedBySql("SELECT * FROM hs_office_partner_details AS d WHERE d.uuid = ${ref}.detailsUuid"),
+                        dependsOnColumn("detailsUuid"))
+                .createPermission("partnerDetails", ALL).grantedTo("partnerRel", ADMIN)
+                .createPermission("partnerDetails", EDIT).grantedTo("partnerRel", AGENT)
+                .createPermission("partnerDetails", VIEW).grantedTo("partnerRel", AGENT);
     }
+
+    public static void main(String[] args) throws IOException {
+        final RbacView rbac = HsOfficePartnerEntity.rbac();
+        new RbacViewMermaidFlowchart(rbac).generateToMarkdownFile();
+        new RbacViewPostgresGenerator(rbac).generateToChangeLog("233-hs-office-partner-rbac.sql");
+    }
+
 }

src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacView.java

@@ -4,7 +4,6 @@ import java.util.function.Consumer;
 
 import lombok.EqualsAndHashCode;
 import lombok.Getter;
-import net.hostsharing.hsadminng.hs.office.relationship.HsOfficeRelationshipEntity;
 import net.hostsharing.hsadminng.persistence.HasUuid;
 import net.hostsharing.hsadminng.rbac.rbacobject.RbacObject;
 
@@ -89,6 +88,10 @@ public class RbacView {
         return createPermission(rootEntityAlias, permission);
     }
 
+    public RbacPermissionDefinition createPermission(final String entityAliasName, final Permission permission) {
+        return createPermission(findEntityAlias(entityAliasName), permission);
+    }
+
     private RbacPermissionDefinition createPermission(final EntityAlias entityAlias, final Permission permission) {
         final RbacPermissionDefinition permDef = new RbacPermissionDefinition(entityAlias, permission, true);
         permDefs.add(permDef);
@@ -107,21 +110,31 @@ public class RbacView {
         if ( rootEntityAliasProxy != null ) {
             throw new IllegalStateException("there is already an entityAliasProxy: " + rootEntityAliasProxy);
         }
-        rootEntityAliasProxy = importEntityAliasImpl(aliasName, entityClass, fetchSql, dependsOnColum);
+        rootEntityAliasProxy = importEntityAliasImpl(aliasName, entityClass, fetchSql, dependsOnColum, false);
+        return this;
+    }
+
+    public RbacView importSubEntityAlias(
+            final String aliasName, final Class<? extends HasUuid> entityClass,
+            final SQL fetchSql, final Column dependsOnColum) {
+        importEntityAliasImpl(aliasName, entityClass, fetchSql, dependsOnColum, true);
         return this;
     }
 
     public RbacView importEntityAlias(
-            final String aliasName, final Class<? extends HasUuid> entityClass, final SQL fetchSql, final Column dependsOnColum) {
+            final String aliasName, final Class<? extends HasUuid> entityClass,
-        importEntityAliasImpl(aliasName, entityClass, fetchSql, dependsOnColum);
+            final SQL fetchSql, final Column dependsOnColum) {
+        importEntityAliasImpl(aliasName, entityClass, fetchSql, dependsOnColum, false);
         return this;
     }
 
-    private EntityAlias importEntityAliasImpl(final String aliasName, final Class<? extends HasUuid> entityClass, final SQL fetchSql, final Column dependsOnColum) {
+    private EntityAlias importEntityAliasImpl(
-        final var entityAlias = new EntityAlias(aliasName, entityClass, fetchSql, dependsOnColum);
+            final String aliasName, final Class<? extends HasUuid> entityClass,
+            final SQL fetchSql, final Column dependsOnColum, boolean asSubEntity) {
+        final var entityAlias = new EntityAlias(aliasName, entityClass, fetchSql, dependsOnColum, asSubEntity);
         entityAliases.put(aliasName, entityAlias);
         try {
-            importAsAlias(aliasName, rbacDefinition(entityClass));
+            importAsAlias(aliasName, rbacDefinition(entityClass), asSubEntity);
         } catch ( final ReflectiveOperationException exc) {
             throw new RuntimeException("cannot import entity: " + entityClass, exc);
         }
@@ -133,11 +146,13 @@ public class RbacView {
         return (RbacView) entityClass.getMethod("rbac").invoke(null);
     }
 
-    private RbacView importAsAlias(final String aliasName, final RbacView importedRbacView) {
+    private RbacView importAsAlias(final String aliasName, final RbacView importedRbacView, final boolean asSubEntity) {
-        final var mapper = new AliasNameMapper(importedRbacView, aliasName);
+        final var mapper = new AliasNameMapper(importedRbacView, aliasName,
+                asSubEntity ? entityAliases.keySet() : null);
         importedRbacView.getEntityAliases().values().stream()
                 .filter(entityAlias -> !importedRbacView.isRootEntityAlias(entityAlias))
                 .filter(entityAlias -> !entityAlias.isGlobal())
+                .filter(entityAlias -> !asSubEntity || !entityAliases.containsKey(entityAlias.aliasName))
                 .forEach(entityAlias -> {
                     final String mappedAliasName = mapper.map(entityAlias.aliasName);
                     entityAliases.put(mappedAliasName, new EntityAlias(mappedAliasName, entityAlias.entityClass));
@@ -302,26 +317,15 @@ public class RbacView {
         final Permission permission;
         final boolean toCreate;
 
-        public RbacPermissionDefinition(final EntityAlias entityAlias, final Permission permission, final boolean toCreate) {
+        private RbacPermissionDefinition(final EntityAlias entityAlias, final Permission permission, final boolean toCreate) {
             this.entityAlias = entityAlias;
             this.permission = permission;
             this.toCreate = toCreate;
         }
 
-        public RbacView pop() {
+        public RbacView grantedTo(final String entityAlias, final Role role) {
-            return RbacView.this;
-        }
-
-        public RbacPermissionDefinition withIncomingSuperRole(
-                final Class<HsOfficeRelationshipEntity> hsOfficeRelationshipEntityClass,
-                final Role owner) {
-
-            return this;
-        }
-
-        public RbacPermissionDefinition  grantedTo(final String entityAlias, final Role role) {
             findOrCreateGrantDef(this, findRbacRole(entityAlias, role) ).toCreate();
-            return this;
+            return RbacView.this;
         }
 
         @Override
@@ -441,14 +445,14 @@ public class RbacView {
                 .orElseGet(() -> new RbacGrantDefinition(subRoleDefinition, superRoleDefinition));
     }
 
-    record EntityAlias(String aliasName, Class<? extends RbacObject> entityClass, SQL fetchSql, Column dependsOnColum) {
+    record EntityAlias(String aliasName, Class<? extends RbacObject> entityClass, SQL fetchSql, Column dependsOnColum, boolean isSubEntity) {
 
             public EntityAlias(final String aliasName) {
-                this(aliasName, null, null, null);
+                this(aliasName, null, null, null, false);
             }
 
             public EntityAlias(final String aliasName, final Class<? extends RbacObject> entityClass) {
-                this(aliasName, entityClass, null, null);
+                this(aliasName, entityClass, null, null, false);
             }
 
         boolean isGlobal() {
@@ -459,8 +463,6 @@ public class RbacView {
                 return entityClass == null;
         }
 
-
-
         private String withoutEntitySuffix(final String simpleEntityName) {
             return simpleEntityName.substring(0, simpleEntityName.length()-"Entity".length());
         }
@@ -507,14 +509,27 @@ public class RbacView {
 
     public static class SQL {
 
+        /**
+         * DSL methid to specify an SQL SELECT expression which fetches the related entity,
+         * using the reference `${ref}` of the root entity.
+         * `${ref}` is going to be replaced by either `NEW` or `OLD` of the trigger function.
+         * `into ...` will be added with a variable name prefixed with either `new` or `old`.
+         *
+         * @param sql an SQL SELECT expression (not ending with ';)
+         * @return the wrapped SQL expression
+         */
         public static SQL fetchedBySql(final String sql) {
+            validateExpression(sql);
             return new SQL(sql);
         }
 
+        /** Generic DSL method to specify an SQL SELECT expression.
+         *
+         * @param sql an SQL SELECT expression (not ending with ';)
+         * @return the wrapped SQL expression
+         */
         public static SQL query(final String sql) {
-            if (sql.matches(";[ \t]*$")) {
+            validateExpression(sql);
-                throw new IllegalArgumentException("SQL expression must not end with ';': " + sql);
-            }
             return new SQL(sql);
         }
 
@@ -523,6 +538,12 @@ public class RbacView {
         private SQL(final String sql) {
             this.sql = sql;
         }
+
+        private static void validateExpression(final String sql) {
+            if (sql.matches(";[ \t]*$")) {
+                throw new IllegalArgumentException("SQL expression must not end with ';': " + sql);
+            }
+        }
     }
 
     public static class Column {
@@ -543,18 +564,21 @@ public class RbacView {
         private final RbacView importedRbacView;
         private final String outerAliasName;
 
-        AliasNameMapper(final RbacView importedRbacView, final String outerAliasName) {
+        private final Set<String> outerAliasNames;
+
+        AliasNameMapper(final RbacView importedRbacView, final String outerAliasName, final Set<String> outerAliasNames) {
             this.importedRbacView = importedRbacView;
             this.outerAliasName = outerAliasName;
+            this.outerAliasNames = (outerAliasNames == null) ? Collections.emptySet() : outerAliasNames;
         }
 
         String map(final String originalAliasName) {
+            if (outerAliasNames.contains(originalAliasName) ||  originalAliasName.equals("global")) {
+                return originalAliasName;
+            }
             if (originalAliasName.equals(importedRbacView.rootEntityAlias.aliasName) ) {
                 return outerAliasName;
             }
-            if (originalAliasName.equals("global") ) {
-                return originalAliasName;
-            }
             return outerAliasName + "." + originalAliasName;
         }
     }

src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacViewMermaidFlowchart.java

@@ -2,6 +2,7 @@ package net.hostsharing.hsadminng.rbac.rbacdef;
 
 import net.hostsharing.hsadminng.hs.office.bankaccount.HsOfficeBankAccountEntity;
 import net.hostsharing.hsadminng.hs.office.debitor.HsOfficeDebitorEntity;
+import net.hostsharing.hsadminng.hs.office.partner.HsOfficePartnerDetailsEntity;
 import net.hostsharing.hsadminng.hs.office.partner.HsOfficePartnerEntity;
 import net.hostsharing.hsadminng.hs.office.relationship.HsOfficeRelationshipEntity;
 import org.apache.commons.lang3.StringUtils;
@@ -16,6 +17,7 @@ import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.RbacGrantDefinitio
 public class RbacViewMermaidFlowchart {
 
     public static final String HOSTSHARING_ORANGE = "#dd4901";
+    public static final String HOSTSHARING_ORANGE_LIGHT = "#feb28c";
     public static final String HOSTSHARING_LIGHTBLUE = "#99bcdb";
     private final RbacView rbacDef;
     private final StringWriter flowchart = new StringWriter();
@@ -37,7 +39,9 @@ public class RbacViewMermaidFlowchart {
     }
 
     private void renderEntitySubgraph(final RbacView.EntityAlias entity) {
-        final var color = rbacDef.isRootEntityAlias(entity) ? HOSTSHARING_ORANGE : HOSTSHARING_LIGHTBLUE;
+        final var color = rbacDef.isRootEntityAlias(entity) ? HOSTSHARING_ORANGE
+                : entity.isSubEntity() ? HOSTSHARING_ORANGE_LIGHT
+                : HOSTSHARING_LIGHTBLUE;
         flowchart.writeLn("""            
             subgraph %{aliasName}["`**%{aliasName}**`"]
                 direction TB
@@ -142,7 +146,7 @@ public class RbacViewMermaidFlowchart {
         return flowchart.toString();
     }
 
-    void generateToMarkdownFile() throws IOException {
+    public void generateToMarkdownFile() throws IOException {
         final Path path = Paths.get("doc", rbacDef.getRootEntityAlias().simpleName() + ".md");
         Files.writeString(
                 path,
@@ -164,6 +168,7 @@ public class RbacViewMermaidFlowchart {
         new RbacViewMermaidFlowchart(HsOfficeBankAccountEntity.rbac()).generateToMarkdownFile();
         new RbacViewMermaidFlowchart(HsOfficeRelationshipEntity.rbac()).generateToMarkdownFile();
         new RbacViewMermaidFlowchart(HsOfficePartnerEntity.rbac()).generateToMarkdownFile();
+        new RbacViewMermaidFlowchart(HsOfficePartnerDetailsEntity.rbac()).generateToMarkdownFile();
         new RbacViewMermaidFlowchart(HsOfficeDebitorEntity.rbac()).generateToMarkdownFile();
     }
 }

src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RbacViewPostgresGenerator.java

@@ -24,8 +24,9 @@ public class RbacViewPostgresGenerator {
         liqibaseTagPrefix = rbacDef.getRootEntityAlias().entityClass().getSimpleName();
         plPgSql.writeLn("""
                 --liquibase formatted sql
-                -- generated at: %{timestamp}
+                -- This code generated was by ${generator} at %{timestamp}.
                 """
+                .replace("${generator}", getClass().getSimpleName())
                 .replace("%{timestamp}", LocalDateTime.now().toString()));
 
         new RolesGrantsAndPermissionsGenerator(rbacDef, liqibaseTagPrefix).generateTo(plPgSql);
@@ -46,6 +47,16 @@ public class RbacViewPostgresGenerator {
         System.out.println(outputPath.toAbsolutePath());
     }
 
+    public void generateToChangeLog(final String fileName) throws IOException {
+        final Path outputPath = Path.of("src/main/resources/db/changelog", fileName);
+        Files.writeString(
+                outputPath,
+                toString(),
+                StandardOpenOption.CREATE,
+                StandardOpenOption.TRUNCATE_EXISTING);
+        System.out.println(outputPath.toAbsolutePath());
+    }
+
     public static void main(String[] args) throws IOException {
         generatePostgres(HsOfficeRelationshipEntity.rbac());
         generatePostgres(HsOfficePartnerEntity.rbac());

src/main/java/net/hostsharing/hsadminng/rbac/rbacdef/RolesGrantsAndPermissionsGenerator.java

@@ -98,6 +98,7 @@ class RolesGrantsAndPermissionsGenerator {
             createRolesWithGrantsSql(plPgSql, REFERRER);
 
             plPgSql.writeLn();
+            // TODO: we need to group and sort the grants, similar to the Flowchart generator
             rbacGrants.forEach(g -> plPgSql.writeLn(generateGrant(g)));
 
             plPgSql.writeLn("return NEW;");
@@ -123,10 +124,14 @@ class RolesGrantsAndPermissionsGenerator {
         return "createPermissions(${entityRef}.uuid, array ['${perm}']"
                 .replace("${entityRef}", rbacDef.isRootEntityAlias(permDef.entityAlias)
                         ? ref.name()
-                        : "not implemented yet" ) // TODO
+                        : refVarName(ref, permDef.entityAlias))
                 .replace("${perm}", permDef.permission.permission());
     }
 
+    private String refVarName(final PostgresTriggerReference ref, final RbacView.EntityAlias entityAlias) {
+        return ref.name().toLowerCase() + capitalize(entityAlias.aliasName());
+    }
+
     private String getRawTableName(final Class<?> entityClass) {
         return withoutRvSuffix(entityClass.getAnnotation(Table.class).name());
     }