rbac-optimization (#80)

Co-authored-by: Michael Hoennig <michael@hoennig.de>
Reviewed-on: https://dev.hostsharing.net/hostsharing/hs.hsadmin.ng/pulls/80
Reviewed-by: Marc Sandlus <marc.sandlus@hostsharing.net>

src/main/java/net/hostsharing/hsadminng/hs/booking/item/HsBookingItemEntity.java

@@ -70,7 +70,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @Setter
 @NoArgsConstructor
 @AllArgsConstructor
-public class HsBookingItemEntity implements Stringifyable, RbacObject, PropertiesProvider {
+public class HsBookingItemEntity implements Stringifyable, RbacObject<HsBookingItemEntity>, PropertiesProvider {
 
     private static Stringify<HsBookingItemEntity> stringify = stringify(HsBookingItemEntity.class)
             .withProp(HsBookingItemEntity::getProject)

src/main/java/net/hostsharing/hsadminng/hs/booking/project/HsBookingProjectEntity.java

@@ -34,7 +34,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @Setter
 @NoArgsConstructor
 @AllArgsConstructor
-public class HsBookingProjectEntity implements Stringifyable, RbacObject {
+public class HsBookingProjectEntity implements Stringifyable, RbacObject<HsBookingProjectEntity> {
 
     private static Stringify<HsBookingProjectEntity> stringify = stringify(HsBookingProjectEntity.class)
             .withProp(HsBookingProjectEntity::getDebitor)

src/main/java/net/hostsharing/hsadminng/hs/hosting/asset/HsHostingAssetEntity.java

@@ -70,7 +70,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @Setter
 @NoArgsConstructor
 @AllArgsConstructor
-public class HsHostingAssetEntity implements Stringifyable, RbacObject, PropertiesProvider {
+public class HsHostingAssetEntity implements Stringifyable, RbacObject<HsHostingAssetEntity>, PropertiesProvider {
 
     private static Stringify<HsHostingAssetEntity> stringify = stringify(HsHostingAssetEntity.class)
             .withProp(HsHostingAssetEntity::getType)

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

@@ -27,7 +27,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @AllArgsConstructor
 @FieldNameConstants
 @DisplayName("BankAccount")
-public class HsOfficeBankAccountEntity implements RbacObject, Stringifyable {
+public class HsOfficeBankAccountEntity implements RbacObject<HsOfficeBankAccountEntity>, Stringifyable {
 
     private static Stringify<HsOfficeBankAccountEntity> toString = stringify(HsOfficeBankAccountEntity.class, "bankAccount")
             .withIdProp(HsOfficeBankAccountEntity::getIban)

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

@@ -35,7 +35,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @AllArgsConstructor
 @FieldNameConstants
 @DisplayName("Contact")
-public class HsOfficeContactEntity implements Stringifyable, RbacObject {
+public class HsOfficeContactEntity implements Stringifyable, RbacObject<HsOfficeContactEntity> {
 
     private static Stringify<HsOfficeContactEntity> toString = stringify(HsOfficeContactEntity.class, "contact")
             .withProp(Fields.caption, HsOfficeContactEntity::getCaption)

src/main/java/net/hostsharing/hsadminng/hs/office/coopassets/HsOfficeCoopAssetsTransactionEntity.java

@@ -41,7 +41,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @NoArgsConstructor
 @AllArgsConstructor
 @DisplayName("CoopAssetsTransaction")
-public class HsOfficeCoopAssetsTransactionEntity implements Stringifyable, RbacObject {
+public class HsOfficeCoopAssetsTransactionEntity implements Stringifyable, RbacObject<HsOfficeCoopAssetsTransactionEntity> {
 
     private static Stringify<HsOfficeCoopAssetsTransactionEntity> stringify = stringify(HsOfficeCoopAssetsTransactionEntity.class)
             .withIdProp(HsOfficeCoopAssetsTransactionEntity::getTaggedMemberNumber)
@@ -105,6 +105,13 @@ public class HsOfficeCoopAssetsTransactionEntity implements Stringifyable, RbacO
     @OneToOne(mappedBy = "adjustedAssetTx")
     private HsOfficeCoopAssetsTransactionEntity adjustmentAssetTx;
 
+    @Override
+    public HsOfficeCoopAssetsTransactionEntity load() {
+        RbacObject.super.load();
+        membership.load();
+        return this;
+    }
+
     public String getTaggedMemberNumber() {
         return ofNullable(membership).map(HsOfficeMembershipEntity::toShortString).orElse("M-???????");
     }

src/main/java/net/hostsharing/hsadminng/hs/office/coopshares/HsOfficeCoopSharesTransactionEntity.java

@@ -39,7 +39,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @NoArgsConstructor
 @AllArgsConstructor
 @DisplayName("CoopShareTransaction")
-public class HsOfficeCoopSharesTransactionEntity implements Stringifyable, RbacObject {
+public class HsOfficeCoopSharesTransactionEntity implements Stringifyable, RbacObject<HsOfficeCoopSharesTransactionEntity> {
 
     private static Stringify<HsOfficeCoopSharesTransactionEntity> stringify = stringify(HsOfficeCoopSharesTransactionEntity.class)
             .withIdProp(HsOfficeCoopSharesTransactionEntity::getMemberNumberTagged)
@@ -102,6 +102,13 @@ public class HsOfficeCoopSharesTransactionEntity implements Stringifyable, RbacO
     @OneToOne(mappedBy = "adjustedShareTx")
     private HsOfficeCoopSharesTransactionEntity adjustmentShareTx;
 
+    @Override
+    public HsOfficeCoopSharesTransactionEntity load() {
+        RbacObject.super.load();
+        membership.load();
+        return this;
+    }
+
     @Override
     public String toString() {
         return stringify.apply(this);

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

@@ -21,6 +21,7 @@ import org.hibernate.annotations.NotFoundAction;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.Id;
 import jakarta.persistence.JoinColumn;
@@ -57,7 +58,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @NoArgsConstructor
 @AllArgsConstructor
 @DisplayName("Debitor")
-public class HsOfficeDebitorEntity implements RbacObject, Stringifyable {
+public class HsOfficeDebitorEntity implements RbacObject<HsOfficeDebitorEntity>, Stringifyable {
 
     public static final String DEBITOR_NUMBER_TAG = "D-";
     public static final String TWO_DECIMAL_DIGITS = "^([0-9]{2})$";
@@ -77,7 +78,7 @@ public class HsOfficeDebitorEntity implements RbacObject, Stringifyable {
     @Version
     private int version;
 
-    @ManyToOne
+    @ManyToOne(fetch = FetchType.LAZY)
     @JoinFormula(
         referencedColumnName = "uuid",
         value = """
@@ -91,14 +92,14 @@ public class HsOfficeDebitorEntity implements RbacObject, Stringifyable {
                 WHERE pRel.holderUuid = dRel.anchorUuid
             )
             """)
-    @NotFound(action = NotFoundAction.IGNORE)
+    @NotFound(action = NotFoundAction.IGNORE) // TODO.impl: map a simplified raw-PartnerEntity, just for the partner-number
     private HsOfficePartnerEntity partner;
 
     @Column(name = "debitornumbersuffix", length = 2)
     @Pattern(regexp = TWO_DECIMAL_DIGITS)
     private String debitorNumberSuffix;
 
-    @ManyToOne(cascade = { PERSIST, MERGE, REFRESH, DETACH }, optional = false)
+    @ManyToOne(cascade = { PERSIST, MERGE, REFRESH, DETACH }, optional = false, fetch = FetchType.LAZY)
     @JoinColumn(name = "debitorreluuid", nullable = false)
     private HsOfficeRelationEntity debitorRel;
 
@@ -117,13 +118,27 @@ public class HsOfficeDebitorEntity implements RbacObject, Stringifyable {
     @Column(name = "vatreversecharge")
     private boolean vatReverseCharge;
 
-    @ManyToOne
+    @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "refundbankaccountuuid")
+    @NotFound(action = NotFoundAction.IGNORE)
     private HsOfficeBankAccountEntity refundBankAccount;
 
     @Column(name = "defaultprefix", columnDefinition = "char(3) not null")
     private String defaultPrefix;
 
+    @Override
+    public HsOfficeDebitorEntity load() {
+        RbacObject.super.load();
+        if (partner != null) {
+            partner.load();
+        }
+        debitorRel.load();
+        if (refundBankAccount != null) {
+            refundBankAccount.load();
+        }
+        return this;
+    }
+
     private String getDebitorNumberString() {
         return ofNullable(partner)
                 .filter(partner -> debitorNumberSuffix != null)

src/main/java/net/hostsharing/hsadminng/hs/office/membership/HsOfficeMembershipEntity.java

@@ -21,6 +21,7 @@ import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.EnumType;
 import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.Id;
 import jakarta.persistence.JoinColumn;
@@ -61,7 +62,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @NoArgsConstructor
 @AllArgsConstructor
 @DisplayName("Membership")
-public class HsOfficeMembershipEntity implements RbacObject, Stringifyable {
+public class HsOfficeMembershipEntity implements RbacObject<HsOfficeMembershipEntity>, Stringifyable {
 
     public static final String MEMBER_NUMBER_TAG = "M-";
     public static final String TWO_DECIMAL_DIGITS = "^([0-9]{2})$";
@@ -80,7 +81,7 @@ public class HsOfficeMembershipEntity implements RbacObject, Stringifyable {
     @Version
     private int version;
 
-    @ManyToOne
+    @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "partneruuid")
     private HsOfficePartnerEntity partner;
 
@@ -99,6 +100,13 @@ public class HsOfficeMembershipEntity implements RbacObject, Stringifyable {
     @Enumerated(EnumType.STRING)
     private HsOfficeMembershipStatus status;
 
+    @Override
+    public HsOfficeMembershipEntity load() {
+        RbacObject.super.load();
+        partner.load();
+        return this;
+    }
+
     public void setValidFrom(final LocalDate validFrom) {
         setValidity(toPostgresDateRange(validFrom, getValidTo()));
     }

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

@@ -26,7 +26,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @NoArgsConstructor
 @AllArgsConstructor
 @DisplayName("PartnerDetails")
-public class HsOfficePartnerDetailsEntity implements RbacObject, Stringifyable {
+public class HsOfficePartnerDetailsEntity implements RbacObject<HsOfficePartnerDetailsEntity>, Stringifyable {
 
     private static Stringify<HsOfficePartnerDetailsEntity> stringify = stringify(
             HsOfficePartnerDetailsEntity.class,

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

@@ -40,7 +40,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @NoArgsConstructor
 @AllArgsConstructor
 @DisplayName("Partner")
-public class HsOfficePartnerEntity implements Stringifyable, RbacObject {
+public class HsOfficePartnerEntity implements Stringifyable, RbacObject<HsOfficePartnerEntity> {
 
     public static final String PARTNER_NUMBER_TAG = "P-";
 
@@ -66,15 +66,23 @@ public class HsOfficePartnerEntity implements Stringifyable, RbacObject {
     @Column(name = "partnernumber", columnDefinition = "numeric(5) not null")
     private Integer partnerNumber;
 
-    @ManyToOne(cascade = { PERSIST, MERGE, REFRESH, DETACH }, optional = false)
+    @ManyToOne(cascade = { PERSIST, MERGE, REFRESH, DETACH }, optional = false, fetch = FetchType.LAZY)
     @JoinColumn(name = "partnerreluuid", nullable = false)
     private HsOfficeRelationEntity partnerRel;
 
-    @ManyToOne(cascade = { PERSIST, MERGE, REFRESH, DETACH }, optional = true)
+    @ManyToOne(cascade = { PERSIST, MERGE, REFRESH, DETACH }, optional = true, fetch = FetchType.LAZY)
     @JoinColumn(name = "detailsuuid")
     @NotFound(action = NotFoundAction.IGNORE)
     private HsOfficePartnerDetailsEntity details;
 
+    @Override
+    public HsOfficePartnerEntity load() {
+        RbacObject.super.load();
+        partnerRel.load();
+        details.load();
+        return this;
+    }
+
     public String getTaggedPartnerNumber() {
         return PARTNER_NUMBER_TAG + partnerNumber;
     }

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

@@ -30,7 +30,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @AllArgsConstructor
 @FieldNameConstants
 @DisplayName("Person")
-public class HsOfficePersonEntity implements RbacObject, Stringifyable {
+public class HsOfficePersonEntity implements RbacObject<HsOfficePersonEntity>, Stringifyable {
 
     private static Stringify<HsOfficePersonEntity> toString = stringify(HsOfficePersonEntity.class, "person")
             .withProp(Fields.personType, HsOfficePersonEntity::getPersonType)

src/main/java/net/hostsharing/hsadminng/hs/office/relation/HsOfficeRelationEntity.java

@@ -56,15 +56,15 @@ public class HsOfficeRelationEntity implements RbacObject, Stringifyable {
     @Version
     private int version;
 
-    @ManyToOne
+    @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "anchoruuid")
     private HsOfficePersonEntity anchor;
 
-    @ManyToOne
+    @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "holderuuid")
     private HsOfficePersonEntity holder;
 
-    @ManyToOne
+    @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "contactuuid")
     private HsOfficeContactEntity contact;
 
@@ -75,6 +75,15 @@ public class HsOfficeRelationEntity implements RbacObject, Stringifyable {
     @Column(name = "mark")
     private String mark;
 
+    @Override
+    public HsOfficeRelationEntity load() {
+        RbacObject.super.load();
+        anchor.load();
+        holder.load();
+        contact.load();
+        return this;
+    }
+
     @Override
     public String toString() {
         return toString.apply(this);

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

@@ -40,7 +40,7 @@ import static net.hostsharing.hsadminng.stringify.Stringify.stringify;
 @NoArgsConstructor
 @AllArgsConstructor
 @DisplayName("SEPA-Mandate")
-public class HsOfficeSepaMandateEntity implements Stringifyable, RbacObject {
+public class HsOfficeSepaMandateEntity implements Stringifyable, RbacObject<HsOfficeSepaMandateEntity> {
 
     private static Stringify<HsOfficeSepaMandateEntity> stringify = stringify(HsOfficeSepaMandateEntity.class)
             .withProp(e -> e.getBankAccount().getIban())

src/main/java/net/hostsharing/hsadminng/rbac/rbacobject/RbacObject.java

@@ -1,10 +1,18 @@
 package net.hostsharing.hsadminng.rbac.rbacobject;
 
 
+import org.hibernate.Hibernate;
+
 import java.util.UUID;
 
-public interface RbacObject {
+public interface RbacObject<T extends RbacObject<?>> {
     UUID getUuid();
 
     int getVersion();
+
+    default T load() {
+        Hibernate.initialize(this);
+        //noinspection unchecked
+        return (T) this;
+    };
 }

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

@@ -24,7 +24,7 @@ import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.rbacViewFor;
 @Setter
 @NoArgsConstructor
 @AllArgsConstructor
-public class TestCustomerEntity implements RbacObject {
+public class TestCustomerEntity implements RbacObject<TestCustomerEntity> {
 
     @Id
     @GeneratedValue

src/main/java/net/hostsharing/hsadminng/rbac/test/dom/TestDomainEntity.java

@@ -27,7 +27,7 @@ import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.rbacViewFor;
 @Setter
 @NoArgsConstructor
 @AllArgsConstructor
-public class TestDomainEntity implements RbacObject {
+public class TestDomainEntity implements RbacObject<TestDomainEntity> {
 
     @Id
     @GeneratedValue

src/main/java/net/hostsharing/hsadminng/rbac/test/pac/TestPackageEntity.java

@@ -27,7 +27,7 @@ import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.rbacViewFor;
 @Setter
 @NoArgsConstructor
 @AllArgsConstructor
-public class TestPackageEntity implements RbacObject {
+public class TestPackageEntity implements RbacObject<TestPackageEntity> {
 
     @Id
     @GeneratedValue