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

@@ -3,6 +3,7 @@ package net.hostsharing.hsadminng.hs.booking.item;
 import io.hypersistence.utils.hibernate.type.json.JsonType;
 import io.hypersistence.utils.hibernate.type.range.PostgreSQLRangeType;
 import io.hypersistence.utils.hibernate.type.range.Range;
+import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
@@ -10,31 +11,44 @@ import lombok.NoArgsConstructor;
 import lombok.Setter;
 import net.hostsharing.hsadminng.hs.office.debitor.HsOfficeDebitorEntity;
 import net.hostsharing.hsadminng.hs.office.relation.HsOfficeRelationEntity;
-import net.hostsharing.hsadminng.rbac.rbacobject.RbacObject;
 import net.hostsharing.hsadminng.rbac.rbacdef.RbacView;
 import net.hostsharing.hsadminng.rbac.rbacdef.RbacView.SQL;
+import net.hostsharing.hsadminng.rbac.rbacobject.RbacObject;
 import net.hostsharing.hsadminng.stringify.Stringify;
 import net.hostsharing.hsadminng.stringify.Stringifyable;
 import org.hibernate.annotations.Type;
 
-import jakarta.persistence.*;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import jakarta.persistence.Version;
 import java.io.IOException;
 import java.time.LocalDate;
 import java.util.Map;
 import java.util.TreeMap;
 import java.util.UUID;
-import java.util.function.BinaryOperator;
 
 import static java.util.Optional.ofNullable;
-import static java.util.stream.Collectors.joining;
+import static net.hostsharing.hsadminng.mapper.PatchableMap.mapToString;
 import static net.hostsharing.hsadminng.mapper.PostgresDateRange.lowerInclusiveFromPostgresDateRange;
 import static net.hostsharing.hsadminng.mapper.PostgresDateRange.toPostgresDateRange;
 import static net.hostsharing.hsadminng.mapper.PostgresDateRange.upperInclusiveFromPostgresDateRange;
 import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Column.dependsOnColumn;
 import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Nullable.NOT_NULL;
-import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Permission.*;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Permission.DELETE;
-import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Role.*;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Permission.INSERT;
-import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.SQL.*;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Permission.SELECT;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Permission.UPDATE;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Role.ADMIN;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Role.AGENT;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Role.OWNER;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.Role.TENANT;
+import static net.hostsharing.hsadminng.rbac.rbacdef.RbacView.SQL.directlyFetchedByDependsOnColumn;
+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;
 
@@ -51,18 +65,9 @@ public class HsBookingItemEntity implements Stringifyable, RbacObject {
             .withProp(e -> e.getDebitor().toShortString())
             .withProp(e -> e.getValidity().asString())
             .withProp(HsBookingItemEntity::getCaption)
-            .withProp(HsBookingItemEntity::getResourcesAsString)
+            .withProp(e -> mapToString(e.getResources()))
             .quotedValues(false);
 
-    private String getResourcesAsString() {
-        return "{ " +
-                (
-                resources.keySet().stream().sorted()
-                .map(k -> k + ": " + resources.get(k)))
-                .collect(joining(", ")
-                ) + " }";
-    }
-
     @Id
     @GeneratedValue
     private UUID uuid;
@@ -83,6 +88,7 @@ public class HsBookingItemEntity implements Stringifyable, RbacObject {
     private String caption;
 
     @Builder.Default
+    @Setter(AccessLevel.NONE)
     @Type(JsonType.class)
     @Column(columnDefinition = "resources")
     private Map<String, Object> resources = new TreeMap<>();
@@ -103,7 +109,6 @@ public class HsBookingItemEntity implements Stringifyable, RbacObject {
         return upperInclusiveFromPostgresDateRange(getValidity());
     }
 
-
     @Override
     public String toString() {
         return stringify.apply(this);
@@ -115,10 +120,6 @@ public class HsBookingItemEntity implements Stringifyable, RbacObject {
                 ":" + caption;
     }
 
-    private static BinaryOperator<Object> thereIsOnlyOneValuePerKey(Object o, Object o1) {
-        return (a, b) -> a;
-    }
-
     public static RbacView rbac() {
         return rbacViewFor("bookingItem", HsBookingItemEntity.class)
                 .withIdentityView(SQL.query("""

src/main/java/net/hostsharing/hsadminng/mapper/PatchableMap.java

@@ -0,0 +1,42 @@
+package net.hostsharing.hsadminng.mapper;
+
+import net.hostsharing.hsadminng.hs.booking.item.HsBookingItemEntity;
+import org.apache.commons.lang3.tuple.ImmutablePair;
+
+import jakarta.validation.constraints.NotNull;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.function.BiConsumer;
+
+import static java.util.stream.Collectors.joining;
+
+public class PatchableMap {
+
+    @SafeVarargs
+    public static Map<String, Object> patchableMap(final ImmutablePair<String, Object>... entries) {
+        final var map = new HashMap<String, Object>();
+        Arrays.stream(entries).forEach(r -> map.put(r.getKey(), r.getValue()));
+        return map;
+    }
+
+    @NotNull
+    public static ImmutablePair<String, Object> entry(final String key, final Object value) {
+        return new ImmutablePair<>(key, value);
+    }
+
+    public static BiConsumer<? extends Object, ? super Map<String, Object>> assignMap = (HsBookingItemEntity i, Map<String, Object> r) -> {
+        i.getResources().clear();
+        i.getResources().putAll(r);
+    };
+
+    public static String mapToString(final Map<String, Object> resources) {
+        return "{ "
+                + (
+                resources.keySet().stream().sorted()
+                        .map(k -> k + ": " + resources.get(k)))
+                .collect(joining(", ")
+                )
+                + " }";
+    }
+}

src/test/java/net/hostsharing/hsadminng/hs/booking/item/HsBookingItemEntityPatcherUnitTest.java

@@ -4,6 +4,7 @@ import io.hypersistence.utils.hibernate.type.range.Range;
 import net.hostsharing.hsadminng.hs.booking.generated.api.v1.model.ArbitraryBookingResourcesJsonResource;
 import net.hostsharing.hsadminng.hs.booking.generated.api.v1.model.HsBookingItemPatchResource;
 import net.hostsharing.hsadminng.hs.office.debitor.HsOfficeDebitorEntity;
+import net.hostsharing.hsadminng.mapper.PatchableMap;
 import net.hostsharing.hsadminng.rbac.test.PatchUnitTestBase;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.TestInstance;
@@ -63,7 +64,7 @@ class HsBookingItemEntityPatcherUnitTest extends PatchUnitTestBase<
         final var entity = new HsBookingItemEntity();
         entity.setUuid(INITIAL_BOOKING_ITEM_UUID);
         entity.setDebitor(TEST_DEBITOR);
-        entity.setResources(objectToMap(INITIAL_RESOURCES));
+        entity.getResources().putAll(objectToMap(INITIAL_RESOURCES));
         entity.setCaption(INITIAL_CAPTION);
         entity.setValidity(Range.closedInfinite(GIVEN_VALID_FROM));
         return entity;
@@ -91,7 +92,7 @@ class HsBookingItemEntityPatcherUnitTest extends PatchUnitTestBase<
                         "resources",
                         HsBookingItemPatchResource::setResources,
                         PATCHED_RESOURCES,
-                        HsBookingItemEntity::setResources,
+                        PatchableMap.assignMap,
                         objectToMap(PATCHED_RESOURCES))
                         .notNullable(),
                 new JsonNullableProperty<>(

src/test/java/net/hostsharing/hsadminng/hs/booking/item/HsBookingItemRepositoryIntegrationTest.java

@@ -22,9 +22,9 @@ import jakarta.servlet.http.HttpServletRequest;
 import java.time.LocalDate;
 import java.util.Arrays;
 import java.util.List;
-import java.util.Map;
 
-import static java.util.Map.entry;
+import static net.hostsharing.hsadminng.mapper.PatchableMap.entry;
+import static net.hostsharing.hsadminng.mapper.PatchableMap.patchableMap;
 import static net.hostsharing.hsadminng.rbac.rbacgrant.RawRbacGrantEntity.distinctGrantDisplaysOf;
 import static net.hostsharing.hsadminng.rbac.rbacrole.RawRbacRoleEntity.distinctRoleNamesOf;
 import static net.hostsharing.hsadminng.rbac.test.Array.fromFormatted;
@@ -186,18 +186,18 @@ class HsBookingItemRepositoryIntegrationTest extends ContextBasedTestWithCleanup
         @Test
         public void hostsharingAdmin_canUpdateArbitraryBookingItem() {
             // given
-            final var givenBookingItem = givenSomeTemporaryBookingItem(1000111);
+            final var givenBookingItemUuid = givenSomeTemporaryBookingItem(1000111).getUuid();
 
             // when
             final var result = jpaAttempt.transacted(() -> {
                 context("superuser-alex@hostsharing.net");
-                givenBookingItem.setResources(Map.ofEntries(
+                final var foundBookingItem = em.find(HsBookingItemEntity.class, givenBookingItemUuid);
-                        entry("CPUs", 2),
+                foundBookingItem.getResources().put("CPUs", 2);
-                        entry("SSD-storage", 512),
+                foundBookingItem.getResources().remove("SSD-storage");
-                        entry("HDD-storage", 2048)));
+                foundBookingItem.getResources().put("HSD-storage", 2048);
-                givenBookingItem.setValidity(Range.closedOpen(
+                foundBookingItem.setValidity(Range.closedOpen(
                         LocalDate.parse("2019-05-17"), LocalDate.parse("2023-01-01")));
-                return toCleanup(bookingItemRepo.save(givenBookingItem));
+                return toCleanup(bookingItemRepo.save(foundBookingItem));
             });
 
             // then
@@ -312,7 +312,7 @@ class HsBookingItemRepositoryIntegrationTest extends ContextBasedTestWithCleanup
                     .caption("some temp booking item")
                     .validity(Range.closedOpen(
                             LocalDate.parse("2020-01-01"), LocalDate.parse("2023-01-01")))
-                    .resources(Map.ofEntries(
+                    .resources(patchableMap(
                             entry("CPUs", 1),
                             entry("SSD-storage", 256)))
                     .build();