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Fixed problems with importing assets

deploy_packages_to_gitea
Jens Pelzetter 2023-01-19 19:46:01 +01:00
parent 69bcf4c8f6
commit 55b2f6c6ba
23 changed files with 422 additions and 64 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
ccm-cms/src/main/java/org/librecms/assets/AbstractAssetImExporter.java
View File

@ -21,10 +21,13 @@ package org.librecms.assets;
import org.libreccm.imexport.AbstractEntityImExporter;
import org.librecms.contentsection.Asset;
import org.librecms.contentsection.AssetRepository;
import org.librecms.contentsection.ItemAttachmentImExporter;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
/**
@ -38,6 +41,20 @@ public abstract class AbstractAssetImExporter<T extends Asset>
@Inject
private AssetRepository assetRepo;
@Inject
private ItemAttachmentImExporter itemAttachmentImExporter;
@PostConstruct
@Override
protected final void init() {
// ItemAttachmentImExporter requires that all assets to be imported
itemAttachmentImExporter.addRequiredEntities(Set.of(getEntityClass()));
initAssetImExporter();
}
protected abstract void initAssetImExporter();
@Override
protected Optional<T> findExistingEntity(final String uuid) {
return assetRepo.findByUuidAndType(uuid, getEntityClass());

9
ccm-cms/src/main/java/org/librecms/assets/AbstractBinaryAssetImExporter.java
View File

@ -29,6 +29,13 @@ import java.util.Objects;
public abstract class AbstractBinaryAssetImExporter<T extends BinaryAsset>
extends AbstractAssetImExporter<T> {
@Override
protected final void initAssetImExporter() {
initBinaryAssetImExporter();
}
protected abstract void initBinaryAssetImExporter();
@Override
protected final void updateExistingAsset(
final T existingAsset,
@ -68,7 +75,7 @@ public abstract class AbstractBinaryAssetImExporter<T extends BinaryAsset>
if (existingAsset.getSize() != importedAsset.getSize()) {
existingAsset.setSize(importedAsset.getSize());
}
updateExistingBinaryAsset(existingAsset, importedAsset);
}

9
ccm-cms/src/main/java/org/librecms/assets/AbstractBookmarkImExporter.java
View File

@ -20,6 +20,7 @@ package org.librecms.assets;
import java.util.Objects;
/**
*
* @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
@ -28,6 +29,14 @@ import java.util.Objects;
public abstract class AbstractBookmarkImExporter<T extends Bookmark>
extends AbstractAssetImExporter<T> {
@Override
protected final void initAssetImExporter() {
initBookmarkImExporter();
}
protected abstract void initBookmarkImExporter();
@Override
protected final void updateExistingAsset(
final T existingAsset,

19
ccm-cms/src/main/java/org/librecms/assets/AbstractContactableEntityImExporter.java
View File

@ -21,8 +21,6 @@ package org.librecms.assets;
import java.util.Objects;
import java.util.Set;
import javax.annotation.PostConstruct;
/**
*
* @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
@ -31,12 +29,15 @@ import javax.annotation.PostConstruct;
public abstract class AbstractContactableEntityImExporter<T extends ContactableEntity>
extends AbstractAssetImExporter<T> {
@PostConstruct
@Override
protected final void init() {
protected final void initAssetImExporter() {
addRequiredEntities(Set.of(PostalAddress.class));
initContactableEntityImExporter();
}
protected abstract void initContactableEntityImExporter();
@Override
protected final void updateExistingAsset(
final T existingAsset,
@ -48,24 +49,20 @@ public abstract class AbstractContactableEntityImExporter<T extends ContactableE
)) {
existingAsset.setContactEntries(importedAsset.getContactEntries());
}
if (!Objects.equals(
existingAsset.getPostalAddress(),
importedAsset.getPostalAddress()
)) {
existingAsset.setPostalAddress(importedAsset.getPostalAddress());
}
updateExistingContactable(existingAsset, importedAsset);
}
protected abstract void initContactableEntityImExporter();
protected abstract void updateExistingContactable(
final T existingContactable,
final T importedContactable
);
}

5
ccm-cms/src/main/java/org/librecms/assets/AudioAssetImExporter.java
View File

@ -31,7 +31,8 @@ import javax.enterprise.context.RequestScoped;
*/
@RequestScoped
@Processes(AudioAsset.class)
public class AudioAssetImExporter extends AbstractBinaryAssetImExporter<AudioAsset> {
public class AudioAssetImExporter
extends AbstractBinaryAssetImExporter<AudioAsset> {
@Override
public Class<AudioAsset> getEntityClass() {
@ -39,7 +40,7 @@ public class AudioAssetImExporter extends AbstractBinaryAssetImExporter<AudioAss
}
@Override
protected void init() {
protected void initBinaryAssetImExporter() {
addRequiredEntities(Set.of(LegalMetadata.class));
}

2
ccm-cms/src/main/java/org/librecms/assets/BookmarkImExporter.java
View File

@ -37,7 +37,7 @@ public class BookmarkImExporter
}
@Override
protected void init() {
protected void initBookmarkImExporter() {
// Nothing
}

2
ccm-cms/src/main/java/org/librecms/assets/ExternalAudioAssetImExporter.java
View File

@ -40,7 +40,7 @@ public class ExternalAudioAssetImExporter
}
@Override
protected void init() {
protected void initBookmarkImExporter() {
addRequiredEntities(Set.of(LegalMetadata.class));
}

2
ccm-cms/src/main/java/org/librecms/assets/ExternalVideoAssetImExporter.java
View File

@ -40,7 +40,7 @@ public class ExternalVideoAssetImExporter
}
@Override
protected void init() {
protected void initBookmarkImExporter() {
addRequiredEntities(Set.of(LegalMetadata.class));
}

2
ccm-cms/src/main/java/org/librecms/assets/FileAssetImExporter.java
View File

@ -31,7 +31,7 @@ public class FileAssetImExporter
}
@Override
protected void init() {
protected void initBinaryAssetImExporter() {
// Nothing
}

2
ccm-cms/src/main/java/org/librecms/assets/ImageImExporter.java
View File

@ -39,7 +39,7 @@ public class ImageImExporter extends AbstractBinaryAssetImExporter<Image> {
}
@Override
protected void init() {
protected void initBinaryAssetImExporter() {
addRequiredEntities(Set.of(LegalMetadata.class));
}

2
ccm-cms/src/main/java/org/librecms/assets/LegalMetadataImExporter.java
View File

@ -39,7 +39,7 @@ public class LegalMetadataImExporter
}
@Override
protected void init() {
protected void initAssetImExporter() {
// Nothing
}

2
ccm-cms/src/main/java/org/librecms/assets/PostalAddressImExporter.java
View File

@ -33,7 +33,7 @@ public class PostalAddressImExporter
}
@Override
protected void init() {
protected void initAssetImExporter() {
// Nothing
}

2
ccm-cms/src/main/java/org/librecms/assets/RelatedLinkImExporter.java
View File

@ -39,7 +39,7 @@ public class RelatedLinkImExporter extends AbstractAssetImExporter<RelatedLink>
}
@Override
protected void init() {
protected void initAssetImExporter() {
addRequiredEntities(Set.of(Bookmark.class));
}

2
ccm-cms/src/main/java/org/librecms/assets/SideNoteImExporter.java
View File

@ -38,7 +38,7 @@ public class SideNoteImExporter extends AbstractAssetImExporter<SideNote> {
}
@Override
protected void init() {
protected void initAssetImExporter() {
// Nothing
}

2
ccm-cms/src/main/java/org/librecms/assets/VideoAssetImExporter.java
View File

@ -40,7 +40,7 @@ public class VideoAssetImExporter
}
@Override
protected void init() {
protected void initBinaryAssetImExporter() {
addRequiredEntities(
Set.of(LegalMetadata.class)
);

7
ccm-cms/src/main/java/org/librecms/contentsection/AbstractContentItemImExporter.java
View File

@ -35,7 +35,6 @@ import java.util.Set;
import javax.annotation.PostConstruct;
import javax.enterprise.inject.Any;
import javax.inject.Inject;
import javax.transaction.Transactional;
/**
*
@ -45,6 +44,9 @@ import javax.transaction.Transactional;
public abstract class AbstractContentItemImExporter<T extends ContentItem>
extends AbstractEntityImExporter<T> {
@Inject
private AttachmentListImExporter attachmentListImExporter;
@Inject
private ContentItemRepository itemRepository;
@ -80,6 +82,9 @@ public abstract class AbstractContentItemImExporter<T extends ContentItem>
// get the target item.
relatedLinkImExporter.addRequiredEntities(Set.of(getEntityClass()));
//AttachmentList import requiresw all content items to be imported
attachmentListImExporter.addRequiredEntities(Set.of(getEntityClass()));
initContentItemImExporter();
}

66
ccm-cms/src/main/java/org/librecms/contentsection/AttachmentList.java
View File

@ -18,8 +18,10 @@
*/
package org.librecms.contentsection;
import com.fasterxml.jackson.annotation.JsonIgnore;
import org.hibernate.envers.Audited;
import org.libreccm.core.Identifiable;
import org.libreccm.imexport.Exportable;
import org.libreccm.l10n.LocalizedString;
import org.libreccm.security.RecursivePermissions;
import org.librecms.contentsection.privileges.AssetPrivileges;
@ -48,7 +50,6 @@ import javax.persistence.Table;
import static org.librecms.CmsConstants.DB_SCHEMA;
/**
* A list of assets attached a {@link ContentItem}. Each {@link ContentItem} may
* have multiple lists of attachments. Each list can be identified by name which
@ -64,22 +65,23 @@ import static org.librecms.CmsConstants.DB_SCHEMA;
@NamedQuery(
name = "AttachmentList.findById",
query = "SELECT l FROM AttachmentList l WHERE l.listId = :listId"
)
,
),
@NamedQuery(
name = "AttachmentList.findByUuid",
query = "SELECT l FROM AttachmentList l WHERE l.uuid = :uuid"
),
@NamedQuery(
name = "AttachmentList.findForItemAndId",
query = "SELECT l FROM AttachmentList l "
+ "WHERE l.listId = :listId "
+ "AND l.item = :item"
)
,
+ "WHERE l.listId = :listId "
+ "AND l.item = :item"
),
@NamedQuery(
name = "AttachmentList.findForItemAndUuid",
query = "SELECT l FROM AttachmentList l "
+ "WHERE l.uuid = :uuid "
+ "AND l.item = :item"
)
,
+ "WHERE l.uuid = :uuid "
+ "AND l.item = :item"
),
@NamedQuery(
name = "AttachmentList.findForItemAndName",
query = "SELECT l FROM AttachmentList l "
@ -89,6 +91,7 @@ import static org.librecms.CmsConstants.DB_SCHEMA;
})
public class AttachmentList implements Comparable<AttachmentList>,
Identifiable,
Exportable,
Serializable {
private static final long serialVersionUID = -7931234562247075541L;
@ -122,7 +125,7 @@ public class AttachmentList implements Comparable<AttachmentList>,
/**
* A listOrder index for ordering multiple attachment lists with the same
{@link #name}.
* {@link #name}.
*/
@Column(name = "LIST_ORDER")
private long listOrder;
@ -133,11 +136,12 @@ public class AttachmentList implements Comparable<AttachmentList>,
@Embedded
@AssociationOverride(
name = "values",
joinTable = @JoinTable(name = "ATTACHMENT_LIST_CAPTIONS",
schema = DB_SCHEMA,
joinColumns = {
@JoinColumn(name = "LIST_ID")
}
joinTable = @JoinTable(
name = "ATTACHMENT_LIST_CAPTIONS",
schema = DB_SCHEMA,
joinColumns = {
@JoinColumn(name = "LIST_ID")
}
)
)
private LocalizedString title;
@ -148,18 +152,26 @@ public class AttachmentList implements Comparable<AttachmentList>,
@Embedded
@AssociationOverride(
name = "values",
joinTable = @JoinTable(name = "ATTACHMENT_LIST_DESCRIPTIONS",
schema = DB_SCHEMA,
joinColumns = {
@JoinColumn(name = "LIST_ID")
}))
joinTable = @JoinTable(
name = "ATTACHMENT_LIST_DESCRIPTIONS",
schema = DB_SCHEMA,
joinColumns = {
@JoinColumn(name = "LIST_ID")
}
)
)
private LocalizedString description;
@OneToMany(mappedBy = "attachmentList")
@OrderBy("sortKey ASC")
@RecursivePermissions(privileges = {AssetPrivileges.EDIT,
AssetPrivileges.DELETE,
AssetPrivileges.VIEW})
@RecursivePermissions(
privileges = {
AssetPrivileges.EDIT,
AssetPrivileges.DELETE,
AssetPrivileges.VIEW
}
)
@JsonIgnore
private List<ItemAttachment<?>> attachments;
public AttachmentList() {
@ -167,7 +179,7 @@ public class AttachmentList implements Comparable<AttachmentList>,
description = new LocalizedString();
attachments = new ArrayList<>();
}
public long getListId() {
return listId;
}
@ -192,7 +204,7 @@ public class AttachmentList implements Comparable<AttachmentList>,
protected void setItem(final ContentItem item) {
this.item = item;
}
public String getName() {
return name;
}

117
ccm-cms/src/main/java/org/librecms/contentsection/AttachmentListImExporter.java 100644
View File

@ -0,0 +1,117 @@
/*
* Copyright (C) 2023 LibreCCM Foundation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
package org.librecms.contentsection;
import org.libreccm.imexport.AbstractEntityImExporter;
import org.libreccm.imexport.Processes;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
/**
*
* @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
*/
@RequestScoped
@Processes(AttachmentList.class)
public class AttachmentListImExporter
extends AbstractEntityImExporter<AttachmentList> {
@Inject
private AttachmentListRepository attachmentListRepo;
@Override
public Class<AttachmentList> getEntityClass() {
return AttachmentList.class;
}
@Override
protected void init() {
addRequiredEntities(Set.of(ItemAttachment.class));
}
@Override
protected Optional<AttachmentList> findExistingEntity(final String uuid) {
return attachmentListRepo.findByUuid(uuid);
}
@Override
protected void saveImportedEntity(final AttachmentList entity) {
attachmentListRepo.save(entity);
}
@Override
protected void updateExistingEntity(
final AttachmentList existingEntity,
final AttachmentList withImportedEntity
) {
if (!Objects.equals(
existingEntity.getName(),
withImportedEntity.getName()
)) {
existingEntity.setName(withImportedEntity.getName());
}
if (existingEntity.getListOrder() != withImportedEntity.getListOrder()) {
existingEntity.setListOrder(withImportedEntity.getListOrder());
}
if (!Objects.equals(
existingEntity.getTitle(),
withImportedEntity.getTitle()
)) {
syncLocalizedStrings(
withImportedEntity.getTitle(),
existingEntity.getTitle()
);
}
if (!Objects.equals(
existingEntity.getDescription(),
withImportedEntity.getDescription()
)) {
syncLocalizedStrings(
withImportedEntity.getDescription(),
existingEntity.getDescription()
);
}
attachmentListRepo.save(existingEntity);
}
@Override
protected AttachmentList reloadEntity(AttachmentList entity) {
return attachmentListRepo
.findById(Objects.requireNonNull(entity).getListId())
.orElseThrow(
() -> new IllegalArgumentException(
String.format(
"AttachmentList entity %s does not exist in "
+ "the database.,",
Objects.toString(entity)
)
)
);
}
}

16
ccm-cms/src/main/java/org/librecms/contentsection/AttachmentListRepository.java
View File

@ -36,6 +36,22 @@ public class AttachmentListRepository
private static final long serialVersionUID = 1L;
public Optional<AttachmentList> findByUuid(final String uuid) {
try {
return Optional.of(
getEntityManager()
.createNamedQuery(
"AttachmentList.findByUuid",
AttachmentList.class
)
.setParameter("uuid", uuid)
.getSingleResult()
);
} catch (NoResultException ex) {
return Optional.empty();
}
}
/**
* Retrieves an attachment list for a specific item by the ID of the list.
*

12
ccm-cms/src/main/java/org/librecms/contentsection/FolderImExporter.java
View File

@ -65,6 +65,11 @@ public class FolderImExporter extends AbstractEntityImExporter<Folder> {
return Folder.class;
}
@Override
protected Optional<Folder> findExistingEntity(final String uuid) {
return folderRepo.findByUuid(uuid);
}
@Override
protected void saveImportedEntity(final Folder entity) {
folderRepo.save(entity);
@ -163,7 +168,7 @@ public class FolderImExporter extends AbstractEntityImExporter<Folder> {
if (existingEntity.isVisible() != withImportedEntity.isVisible()) {
existingEntity.setVisible(withImportedEntity.isVisible());
}
folderRepo.save(existingEntity);
}
@ -181,9 +186,4 @@ public class FolderImExporter extends AbstractEntityImExporter<Folder> {
);
}
@Override
protected Optional<Folder> findExistingEntity(String uuid) {
throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
}
}

18
ccm-cms/src/main/java/org/librecms/contentsection/ItemAttachment.java
View File

@ -20,6 +20,7 @@ package org.librecms.contentsection;
import org.hibernate.envers.Audited;
import org.libreccm.core.Identifiable;
import org.libreccm.imexport.Exportable;
import java.io.Serializable;
import java.util.Objects;
@ -52,14 +53,16 @@ import static org.librecms.CmsConstants.*;
@NamedQuery(
name = "ItemAttachment.findById",
query = "SELECT i FROM ItemAttachment i "
+ "WHERE i.attachmentId = :attachmentId")
,
+ "WHERE i.attachmentId = :attachmentId"),
@NamedQuery(
name = "ItemAttachment.findByUuid",
query = "SELECT i FROM ItemAttachment i WHERE i.uuid = :uuid"
),
@NamedQuery(
name = "ItemAttachment.countByAssetIdAndList",
query = "SELECT COUNT(i) FROM ItemAttachment i "
+ "WHERE i.asset = :asset "
+ "AND i.attachmentList = :attachmentList")
,
+ "AND i.attachmentList = :attachmentList"),
@NamedQuery(
name = "ItemAttachment.findByAssetByAndList",
query = "SELECT i FROM ItemAttachment i "
@ -70,6 +73,7 @@ import static org.librecms.CmsConstants.*;
public class ItemAttachment<T extends Asset>
implements Comparable<ItemAttachment<?>>,
Identifiable,
Exportable,
Serializable {
private static final long serialVersionUID = -9005379413315191984L;
@ -99,8 +103,10 @@ public class ItemAttachment<T extends Asset>
* The {@link Asset} which is linked by this attachment to the
* {@link #attachmentList}.
*/
@ManyToOne(targetEntity = Asset.class,
cascade = {CascadeType.PERSIST})
@ManyToOne(
targetEntity = Asset.class,
cascade = {CascadeType.PERSIST}
)
@JoinColumn(name = "ASSET_ID")
private T asset;

92
ccm-cms/src/main/java/org/librecms/contentsection/ItemAttachmentImExporter.java 100644
View File

@ -0,0 +1,92 @@
/*
* Copyright (C) 2023 LibreCCM Foundation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
package org.librecms.contentsection;
import org.libreccm.imexport.AbstractEntityImExporter;
import org.libreccm.imexport.Processes;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
/**
*
* @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
*/
@RequestScoped
@Processes(ItemAttachment.class)
@SuppressWarnings("rawtypes")
public class ItemAttachmentImExporter
extends AbstractEntityImExporter<ItemAttachment> {
@Inject
private ItemAttachmentRepository itemAttachmentRepo;
@Override
public Class<ItemAttachment> getEntityClass() {
return ItemAttachment.class;
}
@Override
protected void init() {
addRequiredEntities(Set.of(AttachmentList.class));
}
@Override
protected Optional<ItemAttachment> findExistingEntity(final String uuid) {
return itemAttachmentRepo.findByUuid(uuid);
}
@Override
protected void saveImportedEntity(final ItemAttachment entity) {
itemAttachmentRepo.save(entity);
}
@Override
protected void updateExistingEntity(
ItemAttachment existingEntity,
ItemAttachment withImportedEntity
) {
if (existingEntity.getSortKey() != withImportedEntity.getSortKey()) {
existingEntity.setSortKey(withImportedEntity.getSortKey());
}
itemAttachmentRepo.save(existingEntity);
}
@Override
protected ItemAttachment reloadEntity(ItemAttachment entity) {
return itemAttachmentRepo
.findById(Objects.requireNonNull(entity).getAttachmentId())
.orElseThrow(
() -> new IllegalArgumentException(
String.format(
String.format(
"ItemAttachment %s does not exist in the database.",
Objects.toString(entity)
)
)
)
);
}
}

79
ccm-cms/src/main/java/org/librecms/contentsection/ItemAttachmentRepository.java 100644
View File

@ -0,0 +1,79 @@
/*
* Copyright (C) 2023 LibreCCM Foundation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
package org.librecms.contentsection;
import org.libreccm.core.AbstractEntityRepository;
import java.util.Optional;
import java.util.UUID;
import javax.enterprise.context.RequestScoped;
import javax.persistence.NoResultException;
/**
*
* @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
*/
@RequestScoped
@SuppressWarnings("rawtypes")
public class ItemAttachmentRepository
extends AbstractEntityRepository<Long, ItemAttachment> {
@Override
public Class<ItemAttachment> getEntityClass() {
return ItemAttachment.class;
}
@Override
public String getIdAttributeName() {
return "attachmentId";
}
@Override
public Long getIdOfEntity(final ItemAttachment entity) {
return entity.getAttachmentId();
}
@Override
public boolean isNew(final ItemAttachment entity) {
return entity.getAttachmentId() == 0;
}
@Override
protected void initNewEntity(final ItemAttachment entity) {
entity.setUuid(UUID.randomUUID().toString());
}
public Optional<ItemAttachment> findByUuid(final String uuid) {
try {
return Optional.of(
getEntityManager()
.createNamedQuery(
"ItemAttachment.findByUuid",
ItemAttachment.class
)
.setParameter("uuid", uuid)
.getSingleResult()
);
} catch (NoResultException ex) {
return Optional.empty();
}
}
}