src/main/java/net/hostsharing/hsadminng/hs/office/bankaccount/HsOfficeBankAccountEntity.java

@@ -58,7 +58,7 @@ public class HsOfficeBankAccountEntity implements HasUuid, Stringifyable {
 
     public static RbacView rbac() {
         return rbacViewFor("bankAccount", HsOfficeBankAccountEntity.class)
-                .withIdentityView(SQL.query("target.iban || ':' || target.holder"))
+                .withIdentityView(SQL.projection("iban || ':' || holder"))
                 .withUpdatableColumns("holder", "iban", "bic")
                 .createRole(OWNER, (with) -> {
                     with.owningUser(CREATOR);

src/main/java/net/hostsharing/hsadminng/hs/office/contact/HsOfficeContactEntity.java

@@ -5,6 +5,7 @@ import lombok.experimental.FieldNameConstants;
 import net.hostsharing.hsadminng.errors.DisplayName;
 import net.hostsharing.hsadminng.persistence.HasUuid;
 import net.hostsharing.hsadminng.rbac.rbacdef.RbacView;
+import net.hostsharing.hsadminng.rbac.rbacdef.RbacView.SQL;
 import net.hostsharing.hsadminng.stringify.Stringify;
 import net.hostsharing.hsadminng.stringify.Stringifyable;
 import org.hibernate.annotations.GenericGenerator;
@@ -61,7 +62,7 @@ public class HsOfficeContactEntity implements Stringifyable, HasUuid {
 
     public static RbacView rbac() {
         return rbacViewFor("contact", HsOfficeContactEntity.class)
-                .withIdentityView(RbacView.SQL.query("target.label"))
+                .withIdentityView(SQL.projection("label"))
                 .withUpdatableColumns("label", "postalAddress", "emailAddresses", "phoneNumbers")
                 .createRole(OWNER, (with) -> {
                     with.owningUser(CREATOR);

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

@@ -144,22 +144,22 @@ public class HsOfficeDebitorEntity implements HasUuid, Stringifyable {
                 .createPermission(VIEW).grantedTo("debitorRel", TENANT)
 
                 .importEntityAlias("refundBankAccount", HsOfficeBankAccountEntity.class,
-                        fetchedBySql("""
+                        dependsOnColumn("bankAccountUuid"), fetchedBySql("""
                                 SELECT *
                                     FROM hs_office_relationship AS r
                                     WHERE r.relType = 'ACCOUNTING' AND r.relHolderUuid = ${REF}.debitorRelUuid
-                                """),
-                        dependsOnColumn("bankAccountUuid"))
+                                """)
+                )
                 .toRole("refundBankAccount", ADMIN).grantRole("debitorRel", AGENT)
                 .toRole("debitorRel", AGENT).grantRole("refundBankAccount", REFERRER)
 
                 .importEntityAlias("partnerRel", HsOfficeRelationshipEntity.class,
-                        fetchedBySql("""
+                        dependsOnColumn("debitorRelUuid"), fetchedBySql("""
                                 SELECT *
                                      FROM hs_office_relationship AS partnerRel
                                      WHERE ${debitorRel}.relAnchorUuid = partnerRel.relHolderUuid
-                                 """),
-                        dependsOnColumn("debitorRelUuid"))
+                                 """)
+                )
                 .toRole("partnerRel", ADMIN).grantRole("debitorRel", ADMIN)
                 .toRole("partnerRel", AGENT).grantRole("debitorRel", AGENT)
                 .toRole("debitorRel", AGENT).grantRole("partnerRel", TENANT)

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

@@ -5,6 +5,7 @@ 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.rbac.rbacdef.RbacView.SQL;
 import net.hostsharing.hsadminng.stringify.Stringify;
 import net.hostsharing.hsadminng.stringify.Stringifyable;
 
@@ -69,7 +70,7 @@ public class HsOfficePartnerDetailsEntity implements HasUuid, Stringifyable {
 
     public static RbacView rbac() {
         return rbacViewFor("partnerDetails", HsOfficePartnerDetailsEntity.class)
-                .withIdentityView(RbacView.SQL.query("""
+                .withIdentityView(SQL.query("""
                         SELECT partner_iv.idName || '-details'
                             FROM hs_office_partner_details AS partnerDetails
                             JOIN hs_office_partner partner ON partner.detailsUuid = partnerDetails.uuid

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

@@ -7,8 +7,7 @@ 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.rbac.rbacdef.RbacView.SQL;
 import net.hostsharing.hsadminng.stringify.Stringify;
 import net.hostsharing.hsadminng.stringify.Stringifyable;
 import org.hibernate.annotations.NotFound;
@@ -81,11 +80,11 @@ public class HsOfficePartnerEntity implements Stringifyable, HasUuid {
 
     public static RbacView rbac() {
         return rbacViewFor("partner", HsOfficePartnerEntity.class)
-                .withIdentityView(RbacView.SQL.query("""
+                .withIdentityView(SQL.query("""
                         SELECT partner.partnerNumber
-                            || ':' || (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
+                            || ':' || (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 AS partner
                         """))
                 .withUpdatableColumns(
                         "partnerRoleUuid",
@@ -109,9 +108,6 @@ public class HsOfficePartnerEntity implements Stringifyable, HasUuid {
     }
 
     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");
+        HsOfficePartnerEntity.rbac().generateWithBaseFileName("233-hs-office-partner-rbac");
     }
-
 }

src/main/java/net/hostsharing/hsadminng/hs/office/person/HsOfficePersonEntity.java

@@ -16,7 +16,7 @@ import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.GLOBAL;
 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.query;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.SQL.projection;
 import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.rbacViewFor;
 import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 
@@ -66,7 +66,7 @@ public class HsOfficePersonEntity implements HasUuid, Stringifyable {
 
     public static RbacView rbac() {
         return rbacViewFor("person", HsOfficePersonEntity.class)
-                .withIdentityView(query("concat(target.tradeName, target.familyName, target.givenName)"))
+                .withIdentityView(projection("concat(tradeName, familyName, givenName)"))
                 .withUpdatableColumns("personType", "tradeName", "givenName", "familyName")
                 .createRole(OWNER, (with) -> {
                     with.permission(ALL);

src/main/java/net/hostsharing/hsadminng/hs/office/relationship/HsOfficeRelationshipEntity.java

@@ -79,21 +79,21 @@ public class HsOfficeRelationshipEntity implements HasUuid, Stringifyable {
 
     public static RbacView rbac() {
         return rbacViewFor("relationship", HsOfficeRelationshipEntity.class)
-                .withIdentityView(SQL.query("""
-                             (select idName from hs_office_person_iv p where p.uuid = target.relAnchorUuid)
+                .withIdentityView(SQL.projection("""
+                             (select idName from hs_office_person_iv p where p.uuid = relAnchorUuid)
                              || '-with-' || target.relType || '-'
-                             || (select idName from hs_office_person_iv p where p.uuid = target.relHolderUuid)
+                             || (select idName from hs_office_person_iv p where p.uuid = relHolderUuid)
                         """))
                 .withUpdatableColumns("contactUuid")
                 .importEntityAlias("anchorPerson", HsOfficePersonEntity.class,
-                        fetchedBySql("select * from hs_office_person as p where p.uuid = ${REF}.relAnchorUuid"),
-                        dependsOnColumn("relAnchorUuid"))
+                        dependsOnColumn("relAnchorUuid"), fetchedBySql("select * from hs_office_person as p where p.uuid = ${REF}.relAnchorUuid")
+                )
                 .importEntityAlias("holderPerson", HsOfficePersonEntity.class,
-                        fetchedBySql("select * from hs_office_person as p where p.uuid = ${REF}.relHolderUuid"),
-                        dependsOnColumn("relHolderUuid"))
+                        dependsOnColumn("relHolderUuid"), fetchedBySql("select * from hs_office_person as p where p.uuid = ${REF}.relHolderUuid")
+                )
                 .importEntityAlias("contact", HsOfficeContactEntity.class,
-                        fetchedBySql("select * from hs_office_contact as c where c.uuid = ${REF}.contactUuid"),
-                        dependsOnColumn("contactUuid"))
+                        dependsOnColumn("contactUuid"), fetchedBySql("select * from hs_office_contact as c where c.uuid = ${REF}.contactUuid")
+                )
                 .createRole(OWNER, (with) -> {
                     with.owningUser(CREATOR);
                     with.incomingSuperRole(GLOBAL, ADMIN);

src/main/java/net/hostsharing/hsadminng/hs/office/sepamandate/HsOfficeSepaMandateEntity.java

@@ -6,16 +6,26 @@ import lombok.*;
 import net.hostsharing.hsadminng.errors.DisplayName;
 import net.hostsharing.hsadminng.hs.office.bankaccount.HsOfficeBankAccountEntity;
 import net.hostsharing.hsadminng.hs.office.debitor.HsOfficeDebitorEntity;
+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;
 import org.hibernate.annotations.Type;
 
 import jakarta.persistence.*;
+import java.io.IOException;
 import java.time.LocalDate;
 import java.util.UUID;
 
 import static net.hostsharing.hsadminng.mapper.PostgresDateRange.*;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Column.dependsOnColumn;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.GLOBAL;
+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;
 import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 
 @Entity
@@ -84,4 +94,33 @@ public class HsOfficeSepaMandateEntity implements Stringifyable, HasUuid {
         return reference;
     }
 
+    public static RbacView rbac() {
+        return rbacViewFor("sepaMandate", HsOfficeSepaMandateEntity.class)
+                .withIdentityView(projection("concat(tradeName, familyName, givenName)"))
+                .withUpdatableColumns("reference", "agreement", "validity")
+
+                .importEntityAlias("debitorRel", HsOfficeRelationshipEntity.class, dependsOnColumn("debitorRelUuid"))
+                .importEntityAlias("bankAccount", HsOfficeBankAccountEntity.class, dependsOnColumn("bankAccountUuid"))
+
+                .createRole(OWNER, (with) -> {
+                    with.owningUser(CREATOR);
+                    with.incomingSuperRole(GLOBAL, ADMIN);
+                    with.outgoingSubRole("bankAccount", REFERRER);
+                    with.permission(ALL);
+                })
+                .createSubRole(ADMIN, (with) -> {
+                    with.permission(EDIT);
+                })
+                .createSubRole(AGENT, (with) -> {
+                    with.outgoingSubRole("debitorRel", AGENT);
+                })
+                .createSubRole(REFERRER, (with) -> {
+                    with.incomingSuperRole("debitorRel", AGENT);
+                    with.permission(VIEW);
+                });
+    }
+
+    public static void main(String[] args) throws IOException {
+        HsOfficeSepaMandateEntity.rbac().generateWithBaseFileName("253-hs-office-sepamandate-rbac");
+    }
 }

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

@@ -1,5 +1,6 @@
 package net.hostsharing.hsadminng.rbac.rbacdef;
 
+import java.nio.file.Path;
 import java.util.function.Consumer;
 
 import lombok.EqualsAndHashCode;
@@ -7,17 +8,21 @@ import lombok.Getter;
 import net.hostsharing.hsadminng.persistence.HasUuid;
 import net.hostsharing.hsadminng.rbac.rbacobject.RbacObject;
 
+import jakarta.persistence.Table;
 import jakarta.validation.constraints.NotNull;
 import java.lang.reflect.InvocationTargetException;
 import java.util.*;
 
 import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.RbacUserReference.UserRole.CREATOR;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.SQL.autoFetched;
 import static org.apache.commons.lang3.StringUtils.uncapitalize;
 
 @Getter
 public class RbacView {
 
     public static final String GLOBAL = "global";
+    public static final String OUTPUT_BASEDIR = "src/main/resources/db/changelog";
+
 
     private final EntityAlias rootEntityAlias;
 
@@ -123,11 +128,18 @@ public class RbacView {
 
     public RbacView importEntityAlias(
             final String aliasName, final Class<? extends HasUuid> entityClass,
-            final SQL fetchSql, final Column dependsOnColum) {
+            final Column dependsOnColum, final SQL fetchSql) {
         importEntityAliasImpl(aliasName, entityClass, fetchSql, dependsOnColum, false);
         return this;
     }
 
+    public RbacView importEntityAlias(
+            final String aliasName, final Class<? extends HasUuid> entityClass,
+            final Column dependsOnColum) {
+        importEntityAliasImpl(aliasName, entityClass, autoFetched(), dependsOnColum, false);
+        return this;
+    }
+
     private EntityAlias importEntityAliasImpl(
             final String aliasName, final Class<? extends HasUuid> entityClass,
             final SQL fetchSql, final Column dependsOnColum, boolean asSubEntity) {
@@ -200,6 +212,11 @@ public class RbacView {
         return entityAlias == rootEntityAliasProxy;
     }
 
+    public void generateWithBaseFileName(final String baseFileName) {
+        new RbacViewMermaidFlowchart(this).generateToMarkdownFile(Path.of(OUTPUT_BASEDIR, baseFileName + "-generated.md"));
+        new RbacViewPostgresGenerator(this).generateToChangeLog(Path.of(OUTPUT_BASEDIR, baseFileName + "-generated.sql"));
+    }
+
     public class RbacGrantBuilder {
 
         private final RbacRoleDefinition superRoleDef;
@@ -463,6 +480,18 @@ public class RbacView {
                 return entityClass == null;
         }
 
+        @Override
+        public SQL fetchSql() {
+            if ( fetchSql == null ) {
+                return null;
+            }
+            return switch (fetchSql.part) {
+                case SQL_QUERY -> fetchSql;
+                case AUTO_FETCH -> SQL.query("SELECT * FROM " + getRawTableName(entityClass) + " WHERE uuid = ${ref}." + dependsOnColum.column);
+                default -> throw new IllegalStateException("unexpected SQL definition: " + fetchSql);
+            };
+        }
+
         private String withoutEntitySuffix(final String simpleEntityName) {
             return simpleEntityName.substring(0, simpleEntityName.length()-"Entity".length());
         }
@@ -474,6 +503,13 @@ public class RbacView {
         }
     }
 
+    public static String getRawTableName(final Class<?> entityClass) {
+        return withoutRvSuffix(entityClass.getAnnotation(Table.class).name());
+    }
+    public static String withoutRvSuffix(final String tableName) {
+        return tableName.substring(0, tableName.length()-"_rv".length());
+    }
+
     public record Role(String roleName) {
         public static final Role OWNER = new Role("owner");
         public static final Role ADMIN = new Role("admin");
@@ -510,7 +546,7 @@ public class RbacView {
     public static class SQL {
 
         /**
-         * DSL methid to specify an SQL SELECT expression which fetches the related entity,
+         * DSL method 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`.
@@ -520,7 +556,18 @@ public class RbacView {
          */
         public static SQL fetchedBySql(final String sql) {
             validateExpression(sql);
-            return new SQL(sql);
+            return new SQL(sql, Part.SQL_QUERY);
+        }
+
+        /**
+         * DSL method to specify that a related entity is to be fetched by a simple SELECT statement
+         * using the raw table from the @Table statement of the entity to fetch
+         * and the dependent column of the root entity.
+         *
+         * @return the wrapped SQL definition object
+         */
+        public static SQL autoFetched() {
+            return new SQL(null, Part.AUTO_FETCH);
         }
 
         /** Generic DSL method to specify an SQL SELECT expression.
@@ -530,13 +577,39 @@ public class RbacView {
          */
         public static SQL query(final String sql) {
             validateExpression(sql);
-            return new SQL(sql);
+            return new SQL(sql, Part.SQL_QUERY);
         }
 
-        public final String sql;
+        /** Generic DSL method to specify an SQL SELECT expression by just the projection part.
+         *
+         * @param projection an SQL SELECT expression, the list of columns after 'SELECT'
+         * @return the wrapped SQL projection
+         */
+        public static SQL projection(final String projection) {
+            validateProjection(projection);
+            return new SQL(projection, Part.SQL_PROJECTION);
+        }
 
-        private SQL(final String sql) {
+        enum Part {
+            SQL_QUERY,
+            AUTO_FETCH, SQL_PROJECTION
+        }
+
+        final String sql;
+        final Part part;
+
+        private SQL(final String sql, final Part part) {
             this.sql = sql;
+            this.part = part;
+        }
+
+        private static void validateProjection(final String projection) {
+            if (projection.toUpperCase().matches("[ \t]*$SELECT[ \t]")) {
+                throw new IllegalArgumentException("SQL projection must not start with 'SELECT': " + projection);
+            }
+            if (projection.matches(";[ \t]*$")) {
+                throw new IllegalArgumentException("SQL projection must not end with ';': " + projection);
+            }
         }
 
         private static void validateExpression(final String sql) {

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

@@ -1,13 +1,8 @@
 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 lombok.SneakyThrows;
 import org.apache.commons.lang3.StringUtils;
 
-import java.io.IOException;
 import java.nio.file.*;
 import java.time.LocalDateTime;
 
@@ -46,10 +41,11 @@ public class RbacViewMermaidFlowchart {
         flowchart.writeLn("""            
             subgraph %{aliasName}["`**%{aliasName}**`"]
                 direction TB
-                style %{aliasName} fill:%{color},stroke:darkblue,stroke-width:8px
+                style %{aliasName} fill:%{fillColor},stroke:%{strokeColor},stroke-width:8px
             """
             .replace("%{aliasName}", entity.aliasName())
-            .replace("%{color}", color ));
+            .replace("%{fillColor}", color )
+            .replace("%{strokeColor}", HOSTSHARING_DARK_BLUE ));
 
         flowchart.indented( () -> {
             rbacDef.getEntityAliases().values().stream()
@@ -83,9 +79,9 @@ public class RbacViewMermaidFlowchart {
             flowchart.ensureEmptyLine();
             flowchart.writeLn("subgraph " + name + "[ ]\n");
             flowchart.indented(() -> {
-                flowchart.writeLn("style %{aliasName} fill: %{color}"
+                flowchart.writeLn("style %{aliasName} fill:%{fillColor},stroke:white"
                             .replace("%{aliasName}", name)
-                            .replace("%{color}", color));
+                            .replace("%{fillColor}", color));
                 flowchart.writeLn();
                 flowchart.writeLn(content);
             });
@@ -147,8 +143,8 @@ public class RbacViewMermaidFlowchart {
         return flowchart.toString();
     }
 
-    public void generateToMarkdownFile() throws IOException {
-        final Path path = Paths.get("doc", rbacDef.getRootEntityAlias().simpleName() + ".md");
+    @SneakyThrows
+    public void generateToMarkdownFile(final Path path) {
         Files.writeString(
                 path,
                 """
@@ -164,12 +160,4 @@ public class RbacViewMermaidFlowchart {
                 StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING);
         System.out.println("Markdown-File: " + path.toAbsolutePath());
     }
-
-    public static void main(String[] args) throws IOException {
-        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

@@ -1,10 +1,7 @@
 package net.hostsharing.hsadminng.rbac.rbacdef;
 
-import net.hostsharing.hsadminng.hs.office.debitor.HsOfficeDebitorEntity;
-import net.hostsharing.hsadminng.hs.office.partner.HsOfficePartnerEntity;
-import net.hostsharing.hsadminng.hs.office.relationship.HsOfficeRelationshipEntity;
+import lombok.SneakyThrows;
 
-import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -37,7 +34,8 @@ public class RbacViewPostgresGenerator {
     return plPgSql.toString();
 }
 
-    private static void generatePostgres(final RbacView rbac) throws IOException {
+    @SneakyThrows
+    private static void generatePostgres(final RbacView rbac) {
         final Path outputPath = Paths.get("doc", rbac.getRootEntityAlias().simpleName() + ".sql");
         Files.writeString(
                 outputPath,
@@ -47,8 +45,8 @@ 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);
+    @SneakyThrows
+    public void generateToChangeLog(final Path outputPath) {
         Files.writeString(
                 outputPath,
                 toString(),
@@ -56,10 +54,4 @@ public class RbacViewPostgresGenerator {
                 StandardOpenOption.TRUNCATE_EXISTING);
         System.out.println(outputPath.toAbsolutePath());
     }
-
-    public static void main(String[] args) throws IOException {
-        generatePostgres(HsOfficeRelationshipEntity.rbac());
-        generatePostgres(HsOfficePartnerEntity.rbac());
-        generatePostgres(HsOfficeDebitorEntity.rbac());
-    }
 }

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

@@ -2,14 +2,15 @@ package net.hostsharing.hsadminng.rbac.rbacdef;
 
 import net.hostsharing.hsadminng.rbac.rbacdef.RbacView.RbacPermissionDefinition;
 
-import jakarta.persistence.Table;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 import static java.util.stream.Collectors.*;
 import static net.hostsharing.hsadminng.rbac.rbacdef.PostgresTriggerReference.NEW;
 import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.RbacGrantDefinition.GrantType.*;
 import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Role.*;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.getRawTableName;
 import static org.apache.commons.lang3.StringUtils.capitalize;
 import static org.apache.commons.lang3.StringUtils.uncapitalize;
 
@@ -141,10 +142,6 @@ class RolesGrantsAndPermissionsGenerator {
         return ref.name().toLowerCase() + capitalize(entityAlias.aliasName());
     }
 
-    private String getRawTableName(final Class<?> entityClass) {
-        return withoutRvSuffix(entityClass.getAnnotation(Table.class).name());
-    }
-
     private String roleRef(final PostgresTriggerReference rootRefVar, final RbacView.RbacRoleDefinition roleDef) {
         if ( roleDef == null ) {
             System.out.println("null");
@@ -179,51 +176,13 @@ class RolesGrantsAndPermissionsGenerator {
                     .replace("${simpleVarName)", simpleEntityVarName)
                     .replace("${roleSuffix}", capitalize(role.roleName())));
 
-            final var permissionGrantsForRole = findPermissionsGrantsForRole(rbacDef.getRootEntityAlias(), role);
-            if (!permissionGrantsForRole.isEmpty()) {
-                final var permissionsForRoleInPlPgSql = permissionGrantsForRole.stream()
-                        .map(RbacView.RbacGrantDefinition::getPermDef)
-                        .map(RbacPermissionDefinition::getPermission)
-                        .map(RbacView.Permission::permission)
-                        .map(p -> "'" + p + "'")
-                        .collect(joining(", "));
-                plPgSql.indented( () ->
-                        plPgSql.writeLn("permissions => array[" + permissionsForRoleInPlPgSql + "],\n"));
-                rbacGrants.removeAll(permissionGrantsForRole);
-            }
+            generatePermissionsForRole(plPgSql, role);
 
-            final var grantsToUsers = findGrantsToUserForRole(rbacDef.getRootEntityAlias(), role);
-            if (!grantsToUsers.isEmpty()) {
-                final var grantsToUsersPlPgSql = grantsToUsers.stream()
-                        .map(RbacView.RbacGrantDefinition::getUserDef)
-                        .map(this::toPlPgSqlReference)
-                        .collect(joining(", "));
-                plPgSql.indented(() ->
-                        plPgSql.writeLn("userUuids => array[" + grantsToUsersPlPgSql + "],\n"));
-                rbacGrants.removeAll(grantsToUsers);
-            }
+            generateUserGrantsForRole(plPgSql, role);
 
-            final var incomingGrants = findIncomingSuperRolesForRole(rbacDef.getRootEntityAlias(), role);
-            if (!incomingGrants.isEmpty()) {
-                final var incomingGrantsInPlPgSql = incomingGrants.stream()
-                        .map(RbacView.RbacGrantDefinition::getSuperRoleDef)
-                        .map(r -> toPlPgSqlReference(NEW, r))
-                        .collect(joining(", "));
-                plPgSql.indented(() ->
-                        plPgSql.writeLn("incomingSuperRoles => array[" + incomingGrantsInPlPgSql + "],\n"));
-                rbacGrants.removeAll(incomingGrants);
-            }
+            generateIncomingSuperRolesForRole(plPgSql, role);
 
-            final var outgoingGrants = findOutgoingSuperRolesForRole(rbacDef.getRootEntityAlias(), role);
-            if (!outgoingGrants.isEmpty()) {
-                final var outgoingGrantsInPlPgSql = outgoingGrants.stream()
-                        .map(RbacView.RbacGrantDefinition::getSuperRoleDef)
-                        .map(r -> toPlPgSqlReference(NEW, r))
-                        .collect(joining(", "));
-                plPgSql.indented(() ->
-                        plPgSql.writeLn("outgoingSubRoles => array[" + outgoingGrantsInPlPgSql + "],\n"));
-                rbacGrants.removeAll(outgoingGrants);
-            }
+            generateOutgoingSubRolesForRole(plPgSql, role);
 
             plPgSql.chopTail(",\n");
             plPgSql.writeLn();
@@ -232,6 +191,66 @@ class RolesGrantsAndPermissionsGenerator {
         plPgSql.writeLn(");");
     }
 
+    private void generateUserGrantsForRole(final StringWriter plPgSql, final RbacView.Role role) {
+        final var grantsToUsers = findGrantsToUserForRole(rbacDef.getRootEntityAlias(), role);
+        if (!grantsToUsers.isEmpty()) {
+            final var arrayElements = grantsToUsers.stream()
+                    .map(RbacView.RbacGrantDefinition::getUserDef)
+                    .map(this::toPlPgSqlReference)
+                    .toList();
+            plPgSql.indented(() ->
+                    plPgSql.writeLn("userUuids => array[" + joinArrayElements(arrayElements, 2) + "],\n"));
+            rbacGrants.removeAll(grantsToUsers);
+        }
+    }
+
+    private void generatePermissionsForRole(final StringWriter plPgSql, final RbacView.Role role) {
+        final var permissionGrantsForRole = findPermissionsGrantsForRole(rbacDef.getRootEntityAlias(), role);
+        if (!permissionGrantsForRole.isEmpty()) {
+            final var arrayElements = permissionGrantsForRole.stream()
+                    .map(RbacView.RbacGrantDefinition::getPermDef)
+                    .map(RbacPermissionDefinition::getPermission)
+                    .map(RbacView.Permission::permission)
+                    .map(p -> "'" + p + "'")
+                    .toList();
+            plPgSql.indented( () ->
+                    plPgSql.writeLn("permissions => array[" + joinArrayElements(arrayElements, 3) + "],\n"));
+            rbacGrants.removeAll(permissionGrantsForRole);
+        }
+    }
+
+    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))
+                    .toList();
+            plPgSql.indented(() ->
+                    plPgSql.writeLn("incomingSuperRoles => array[" + joinArrayElements(arraElements, 1) + "],\n"));
+            rbacGrants.removeAll(incomingGrants);
+        }
+    }
+
+    private void generateOutgoingSubRolesForRole(final StringWriter plPgSql, final RbacView.Role role) {
+        final var outgoingGrants = findOutgoingSuperRolesForRole(rbacDef.getRootEntityAlias(), role);
+        if (!outgoingGrants.isEmpty()) {
+            final var arrayElements = outgoingGrants.stream()
+                    .map(RbacView.RbacGrantDefinition::getSubRoleDef)
+                    .map(r -> toPlPgSqlReference(NEW, r))
+                    .toList();
+            plPgSql.indented(() ->
+                    plPgSql.writeLn("outgoingSubRoles => array[" + joinArrayElements(arrayElements, 1) + "],\n"));
+            rbacGrants.removeAll(outgoingGrants);
+        }
+    }
+
+    private String joinArrayElements(final List<String> arrayElements, final int singleLineLimit) {
+        return arrayElements.size() <= singleLineLimit
+                ? String.join(", ", arrayElements)
+                : arrayElements.stream().collect(joining(",\n\t", "\n\t", ""));
+    }
+
     private Set<RbacView.RbacGrantDefinition> findPermissionsGrantsForRole(final RbacView.EntityAlias entityAlias, final RbacView.Role role) {
         final var roleDef = rbacDef.findRbacRole(entityAlias, role);
         return rbacGrants.stream()
@@ -284,10 +303,6 @@ class RolesGrantsAndPermissionsGenerator {
         plPgSql.writeLn();
     }
 
-    private String withoutRvSuffix(final String tableName) {
-        return tableName.substring(0, tableName.length()-"_rv".length());
-    }
-
     private String toPlPgSqlReference(final RbacView.RbacUserReference userRef) {
         return switch (userRef.role) {
             case CREATOR -> "currentUserUuid()";

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

@@ -5,6 +5,7 @@ import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
 import net.hostsharing.hsadminng.rbac.rbacdef.RbacView;
+import net.hostsharing.hsadminng.rbac.rbacdef.RbacView.SQL;
 import net.hostsharing.hsadminng.rbac.rbacobject.RbacObject;
 
 import jakarta.persistence.*;
@@ -39,7 +40,7 @@ public class TestCustomerEntity implements RbacObject {
 
     public static RbacView rbac() {
         return rbacViewFor("customer", TestCustomerEntity.class)
-                .withIdentityView(RbacView.SQL.query("target.prefix"))
+                .withIdentityView(SQL.projection("prefix"))
                 .withUpdatableColumns("reference", "prefix", "adminUserName")
                 .createRole(OWNER, (with) -> {
                     with.owningUser(CREATOR);