Merge branch 'image-gallery-acl' into 'master'

Image gallery acl

See merge request !26

file-repository-core/pom.xml

@@ -125,6 +125,13 @@
 			<version>${spring.security.version}</version>
 		</dependency>
 
+		<dependency>
+			<groupId>org.springframework.security</groupId>
+			<artifactId>spring-security-test</artifactId>
+			<version>${spring.security.version}</version>
+			<scope>test</scope>
+		</dependency>
+
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-test</artifactId>
@@ -132,6 +139,13 @@
 			<scope>test</scope>
 		</dependency>
 
+		<dependency>
+			<groupId>javax.inject</groupId>
+			<artifactId>javax.inject</artifactId>
+			<version>1</version>
+			<scope>test</scope>
+		</dependency>
+
 		<dependency>
 			<groupId>org.springframework.data</groupId>
 			<artifactId>spring-data-jpa</artifactId>

file-repository-core/src/main/java/org/genesys/filerepository/migration/RepositoryUpgrade20180920.java

@@ -19,9 +19,11 @@ import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.List;
 
+import org.genesys.filerepository.model.ImageGallery;
 import org.genesys.filerepository.model.QRepositoryFile;
 import org.genesys.filerepository.model.RepositoryFile;
 import org.genesys.filerepository.model.RepositoryFolder;
+import org.genesys.filerepository.persistence.ImageGalleryPersistence;
 import org.genesys.filerepository.persistence.RepositoryFilePersistence;
 import org.genesys.filerepository.service.RepositoryService;
 import org.slf4j.Logger;
@@ -56,6 +58,9 @@ public class RepositoryUpgrade20180920 {
 
 	@Autowired
 	private RepositoryService repositoryService;
+	
+	@Autowired
+	private ImageGalleryPersistence imagegalleryRepository;
 
 	@Autowired
 	private JPAQueryFactory jpaQueryFactory;
@@ -83,6 +88,18 @@ public class RepositoryUpgrade20180920 {
 				}
 			}
 		});
+		
+
+		tmpl.execute(new TransactionCallbackWithoutResult() {
+			@Override
+			protected void doInTransactionWithoutResult(TransactionStatus status) {
+				try {
+					migrateImageGalleries();
+				} catch (Throwable e) {
+					LOG.error("Could not migrate 1.0 to 1.1 model: {}", e.getMessage(), e);
+				}
+			}
+		});
 	}
 
 	/**
@@ -141,4 +158,29 @@ public class RepositoryUpgrade20180920 {
 			LOG.warn("\n\n\t** All repository files have been moved to proper folders **\n\t   You can remove the {} bean.\n\n", this.getClass().getName());
 		}
 	}
+	
+	/**
+	 * Do the migration.
+	 *
+	 * @throws Exception the exception
+	 */
+	void migrateImageGalleries() throws Exception {
+		long count = 0;
+
+		for (ImageGallery imageGallery : imagegalleryRepository.findAll()) {
+			if (imageGallery.getFolder() == null) {
+				RepositoryFolder repoFolder = repositoryService.getFolder(Paths.get(imageGallery.getPath()));
+				if (imageGallery.getFolder() == null || imageGallery.getFolder().getId() != repoFolder.getId()) {
+					LOG.warn("Upgrading image gallery {} to folder={}", imageGallery.getPath(), repoFolder.getPath());
+					imageGallery.setFolder(repoFolder);
+					imagegalleryRepository.save(imageGallery);
+					count++;
+				}
+			}
+		}
+
+		if (count == 0) {
+			LOG.warn("\n\n\t** All image galleries have been moved to proper folders **\n\t   You can remove the {} bean.\n\n", this.getClass().getName());
+		}
+	}
 }

file-repository-core/src/main/java/org/genesys/filerepository/model/ImageGallery.java

@@ -16,27 +16,33 @@
 
 package org.genesys.filerepository.model;
 
-import java.nio.file.Path;
-import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
 
 import javax.persistence.CascadeType;
 import javax.persistence.Column;
 import javax.persistence.Entity;
+import javax.persistence.FetchType;
 import javax.persistence.JoinColumn;
 import javax.persistence.JoinTable;
 import javax.persistence.Lob;
 import javax.persistence.ManyToMany;
+import javax.persistence.OneToOne;
 import javax.persistence.OrderColumn;
 import javax.persistence.Table;
-import javax.persistence.Transient;
 
 import org.genesys.blocks.model.AuditedVersionedModel;
 import org.genesys.blocks.model.Copyable;
 import org.genesys.blocks.security.model.AclAwareModel;
 import org.hibernate.annotations.Type;
 
+import com.fasterxml.jackson.annotation.JsonIdentityInfo;
+import com.fasterxml.jackson.annotation.JsonIdentityReference;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonProperty.Access;
+import com.fasterxml.jackson.annotation.ObjectIdGenerators;
+
 /**
  * {@link ImageGallery} is a collection of ordered {@link RepositoryImage}
  * instances.
@@ -60,6 +66,7 @@ public class ImageGallery extends AuditedVersionedModel implements AclAwareModel
 	 * a unique path in the repository.
 	 */
 	@Column(nullable = false, unique = true)
+	@JsonIgnore
 	private String path;
 
 	/**
@@ -81,9 +88,40 @@ public class ImageGallery extends AuditedVersionedModel implements AclAwareModel
 	@OrderColumn(name = "position")
 	private List<RepositoryImage> images;
 
-	@Transient
-	private Path folderPath;
+	/** The folder. */
+	@OneToOne(cascade = {}, fetch = FetchType.LAZY, optional = false)
+	@JoinColumn(unique = true)
+	@JsonIdentityInfo(generator = ObjectIdGenerators.PropertyGenerator.class, property = "path")
+	@JsonIdentityReference(alwaysAsId = true)
+	@JsonProperty(access = Access.READ_ONLY)
+	private RepositoryFolder folder;
+	
+	
+	@Override
+	public AclAwareModel aclParentObject() {
+		return folder;
+	}
 	
+	/**
+	 * Gets the folder.
+	 *
+	 * @return the folder
+	 */
+	public RepositoryFolder getFolder() {
+		return folder;
+	}
+
+	/**
+	 * Sets the folder.
+	 *
+	 * @param folder the new folder
+	 */
+	public void setFolder(RepositoryFolder folder) {
+		this.folder = folder;
+	}
+
+
+
 	/**
 	 * Gets the path.
 	 *
@@ -181,18 +219,4 @@ public class ImageGallery extends AuditedVersionedModel implements AclAwareModel
 		copy.images = new ArrayList<>(this.images);
 		return copy;
 	}
-
-	/**
-	 * Gets the folder path.
-	 *
-	 * @return the folder path
-	 */
-	public Path getFolderPath() {
-		synchronized (this) {
-			if (folderPath == null) {
-				this.folderPath = Paths.get(this.path);
-			}
-		}
-		return this.folderPath;
-	}
 }

file-repository-core/src/main/java/org/genesys/filerepository/persistence/ImageGalleryPersistence.java

@@ -17,18 +17,16 @@
 package org.genesys.filerepository.persistence;
 
 import org.genesys.filerepository.model.ImageGallery;
-import org.springframework.data.domain.Page;
-import org.springframework.data.domain.Pageable;
+import org.genesys.filerepository.model.RepositoryFolder;
 import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.querydsl.QueryDslPredicateExecutor;
 import org.springframework.stereotype.Repository;
 
-// TODO: Auto-generated Javadoc
 /**
  * The Interface ImageGalleryPersistence.
  */
 @Repository
-public interface ImageGalleryPersistence extends JpaRepository<ImageGallery, Long> {
+public interface ImageGalleryPersistence extends JpaRepository<ImageGallery, Long>, QueryDslPredicateExecutor<ImageGallery> {
 
 	/**
 	 * Find gallery for specified path.
@@ -36,16 +34,6 @@ public interface ImageGalleryPersistence extends JpaRepository<ImageGallery, Lon
 	 * @param path The path of image gallery in the repository
 	 * @return the Gallery!
 	 */
-	ImageGallery findByPath(String path);
-
-	/**
-	 * Find galleries with repository path starting with <code>prefix</code>.
-	 *
-	 * @param prefix the prefix
-	 * @param pageable the pageable
-	 * @return the page
-	 */
-	@Query("select ig from org.genesys.filerepository.model.ImageGallery ig where ig.path like ?1%")
-	Page<ImageGallery> listByPath(String prefix, Pageable pageable);
+	ImageGallery findByFolder(RepositoryFolder folder);
 
 }

file-repository-core/src/main/java/org/genesys/filerepository/service/ImageGalleryService.java

@@ -52,8 +52,9 @@ public interface ImageGalleryService {
 	 * @param title Image gallery title in English.
 	 * @param description Image gallery description in English.
 	 * @return the new ImageGallery or existing gallery at the specified path.
+	 * @throws InvalidRepositoryPathException 
 	 */
-	ImageGallery createImageGallery(Path path, String title, String description);
+	ImageGallery createImageGallery(Path path, String title, String description) throws InvalidRepositoryPathException;
 
 	/**
 	 * Delete the image gallery, but don't remove the images at that path.
@@ -107,7 +108,8 @@ public interface ImageGalleryService {
 	 * @param prefix the prefix
 	 * @param pageable the pageable
 	 * @return paginated image gallery data
+	 * @throws InvalidRepositoryPathException 
 	 */
-	Page<ImageGallery> listImageGalleries(Path root, Pageable pageable);
+	Page<ImageGallery> listImageGalleries(Path root, Pageable pageable) throws InvalidRepositoryPathException;
 
 }

file-repository-core/src/main/java/org/genesys/filerepository/service/impl/ImageGalleryServiceImpl.java

@@ -23,8 +23,11 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
 
+import org.genesys.blocks.security.SecurityContextUtil;
 import org.genesys.filerepository.InvalidRepositoryPathException;
 import org.genesys.filerepository.model.ImageGallery;
+import org.genesys.filerepository.model.QImageGallery;
+import org.genesys.filerepository.model.RepositoryFolder;
 import org.genesys.filerepository.model.RepositoryImage;
 import org.genesys.filerepository.persistence.ImageGalleryPersistence;
 import org.genesys.filerepository.service.BytesStorageService;
@@ -35,14 +38,18 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageImpl;
 import org.springframework.data.domain.Pageable;
+import org.springframework.security.access.AccessDeniedException;
 import org.springframework.security.access.prepost.PostAuthorize;
-import org.springframework.security.access.prepost.PostFilter;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.CollectionUtils;
 
+import com.querydsl.jpa.impl.JPAQuery;
+import com.querydsl.jpa.impl.JPAQueryFactory;
+
 // TODO: Auto-generated Javadoc
 /**
  * The Class ImageGalleryServiceImpl.
@@ -70,6 +77,10 @@ public class ImageGalleryServiceImpl implements ImageGalleryService {
 	@Autowired
 	private ThumbnailGenerator thumbnailGenerator;
 
+	/** The jpa query factory. */
+	@Autowired
+	private JPAQueryFactory jpaQueryFactory;
+
 	/*
 	 * (non-Javadoc)
 	 * @see
@@ -79,7 +90,7 @@ public class ImageGalleryServiceImpl implements ImageGalleryService {
 	@Override
 	@PostAuthorize("returnObject == null or hasRole('ADMINISTRATOR') or hasPermission(returnObject, 'read')")
 	public ImageGallery loadImageGallery(final Path path) {
-		final ImageGallery imageGallery = imageGalleryPersistence.findByPath(path.normalize().toAbsolutePath().toString());
+		final ImageGallery imageGallery = imageGalleryPersistence.findByFolder(repositoryService.getFolder(path));
 		return deepLoad(imageGallery);
 	}
 
@@ -106,17 +117,23 @@ public class ImageGalleryServiceImpl implements ImageGalleryService {
 	@Override
 	@Transactional
 	@PreAuthorize("isAuthenticated()")
-	public ImageGallery createImageGallery(final Path path, final String title, final String description) {
+	public ImageGallery createImageGallery(final Path path, final String title, final String description) throws InvalidRepositoryPathException {
 		LOG.debug("Creating ImageGallery at path={}", path);
 
-		ImageGallery imageGallery = imageGalleryPersistence.findByPath(path.normalize().toAbsolutePath().toString());
+		RepositoryFolder repositoryFolder = repositoryService.ensureFolder(path.normalize().toAbsolutePath());
+
+		ImageGallery imageGallery = imageGalleryPersistence.findByFolder(repositoryFolder);
 		if (imageGallery != null) {
 			return imageGallery;
-		} else {
-			LOG.info("Creating new image gallery at path={}", path);
-			imageGallery = new ImageGallery();
 		}
 
+		if (!SecurityContextUtil.hasRole("ADMINISTRATOR") && !SecurityContextUtil.hasPermission(repositoryFolder, "WRITE")) {
+			throw new AccessDeniedException("No WRITE permission on " + repositoryFolder.getPath());
+		}
+
+		LOG.info("Creating new image gallery at path={}", path);
+		imageGallery = new ImageGallery();
+		imageGallery.setFolder(repositoryFolder);
 		imageGallery.setPath(path.normalize().toAbsolutePath().toString());
 		imageGallery.setTitle(title);
 		imageGallery.setDescription(description);
@@ -295,7 +312,7 @@ public class ImageGalleryServiceImpl implements ImageGalleryService {
 	 * @return the page
 	 */
 	@Override
-	@PostFilter("hasRole('ADMINISTRATOR') or hasPermission(filterObject, 'read')")
+	@PreAuthorize("hasRole('ADMINISTRATOR')")
 	public Page<ImageGallery> listImageGalleries(final Pageable pageable) {
 		return imageGalleryPersistence.findAll(pageable);
 	}
@@ -307,8 +324,22 @@ public class ImageGalleryServiceImpl implements ImageGalleryService {
 	 * java.lang.String, org.springframework.data.domain.Pageable)
 	 */
 	@Override
-	@PostFilter("hasRole('ADMINISTRATOR') or hasPermission(filterObject, 'read')")
-	public Page<ImageGallery> listImageGalleries(final Path root, final Pageable pageable) {
-		return imageGalleryPersistence.listByPath(root.normalize().toAbsolutePath().toString(), pageable);
+	public Page<ImageGallery> listImageGalleries(final Path root, final Pageable pageable) throws InvalidRepositoryPathException {
+		List<RepositoryFolder> folders = repositoryService.listPaths(root);
+		// Remove folders user can't read
+		folders.removeIf(folder -> !SecurityContextUtil.hasRole("ADMINISTRATOR") && !SecurityContextUtil.hasPermission(folder, "READ"));
+
+		JPAQuery<ImageGallery> query = jpaQueryFactory.selectFrom(QImageGallery.imageGallery).where(QImageGallery.imageGallery.folder.in(folders));
+		long total = query.fetchCount();
+
+		List<ImageGallery> content = query.join(QImageGallery.imageGallery.folder).fetchJoin()
+			// page
+			.offset(pageable.getOffset()).limit(pageable.getPageSize())
+			// fetch
+			.fetch();
+
+		// content.forEach(imageGallery -> imageGallery.getImages().size());
+		// content.forEach(imageGallery -> imageGallery.getFolder().getId());
+		return new PageImpl<>(content, pageable, total);
 	}
 }

file-repository-core/src/main/java/org/genesys/filerepository/service/impl/RepositoryServiceImpl.java

@@ -33,6 +33,7 @@ import javax.imageio.ImageIO;
 
 import org.apache.commons.codec.digest.DigestUtils;
 import org.apache.tika.Tika;
+import org.genesys.blocks.security.SecurityContextUtil;
 import org.genesys.filerepository.FolderNotEmptyException;
 import org.genesys.filerepository.InvalidRepositoryFileDataException;
 import org.genesys.filerepository.InvalidRepositoryPathException;
@@ -51,6 +52,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.AccessDeniedException;
 import org.springframework.security.access.prepost.PostAuthorize;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.stereotype.Service;
@@ -88,7 +90,7 @@ public class RepositoryServiceImpl implements RepositoryService, InitializingBea
 	/** The bytes storage service. */
 	@Autowired
 	private BytesStorageService bytesStorageService;
-
+	
 	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
@@ -139,6 +141,8 @@ public class RepositoryServiceImpl implements RepositoryService, InitializingBea
 
 		PathValidator.checkValidPath(repositoryPath);
 
+		RepositoryFolder repositoryFolder = ensureFolder(repositoryPath);
+
 		contentType = updateContentTypeIfNecessary(contentType, bytes);
 
 		if ((originalFilename == null) || (contentType == null) || (bytes == null)) {
@@ -162,7 +166,6 @@ public class RepositoryServiceImpl implements RepositoryService, InitializingBea
 		repositoryFile.setMd5Sum(DigestUtils.md5Hex(bytes));
 		repositoryFile.setSize(bytes.length);
 
-		RepositoryFolder repositoryFolder = ensureFolder(repositoryPath);
 		repositoryFile.setFolder(repositoryFolder);
 
 		repositoryFile.setOriginalFilename(originalFilename);
@@ -527,7 +530,9 @@ public class RepositoryServiceImpl implements RepositoryService, InitializingBea
 			return new Tika().detect(bytes);
 		} else {
 			final String detectedContentType = new Tika().detect(bytes);
-			LOG.info("Content-Type provided={} detected={}", contentType, detectedContentType);
+			if (! detectedContentType.equals(contentType)) {
+				LOG.debug("Content-Type provided={} detected={}", contentType, detectedContentType);
+			}
 			return contentType;
 		}
 	}
@@ -780,6 +785,10 @@ public class RepositoryServiceImpl implements RepositoryService, InitializingBea
 		
 		if ("/".equals(folderPath.toString())) {
 			// Root folder
+			if (! SecurityContextUtil.hasRole("ADMINISTRATOR")) {
+				// Only administrator can create folders on root
+				throw new AccessDeniedException("No WRITE permission on /");
+			}
 			return null;
 		} else {
 			PathValidator.checkValidFolderName(folderPath.getFileName().toString());
@@ -791,9 +800,15 @@ public class RepositoryServiceImpl implements RepositoryService, InitializingBea
 			folder = new RepositoryFolder();
 			folder.setName(folderPath.getFileName().toString());
 			if (folderPath.getParent() != null) {
+				// This will assure permissions on existing parent folder
 				folder.setParent(ensureFolder(folderPath.getParent()));
 			}
 			folderRepository.save(folder);
+		} else {
+			// Assure permissions on folder if it already exists
+			if (! SecurityContextUtil.hasRole("ADMINISTRATOR") && ! SecurityContextUtil.hasPermission(folder, "WRITE")) {
+				throw new AccessDeniedException("No WRITE permission on " + folder.getPath());
+			}
 		}
 
 		return folder;

file-repository-core/src/test/java/org/genesys/filerepository/config/DatabaseConfig.java

@@ -18,6 +18,7 @@ package org.genesys.filerepository.config;
 
 import java.util.Properties;
 
+import javax.persistence.EntityManager;
 import javax.persistence.EntityManagerFactory;
 import javax.sql.DataSource;
 
@@ -39,6 +40,8 @@ import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
 import org.springframework.transaction.PlatformTransactionManager;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
+import com.querydsl.jpa.impl.JPAQueryFactory;
+
 /**
  * The Class DatabaseConfig.
  */
@@ -82,6 +85,17 @@ public class DatabaseConfig {
 		return new JdbcTemplate(dataSource);
 	}
 
+	/**
+	 * Jpa query factory.
+	 *
+	 * @param entityManager the entity manager
+	 * @return the JPA query factory
+	 */
+	@Bean
+	public JPAQueryFactory jpaQueryFactory(EntityManager entityManager) {
+		return new JPAQueryFactory(entityManager);
+	}
+
 	/**
 	 * Entity manager factory.
 	 *

file-repository-core/src/test/java/org/genesys/filerepository/service/FileRepositoryAddTest.java

@@ -31,11 +31,13 @@ import org.genesys.filerepository.NoSuchRepositoryFileException;
 import org.genesys.filerepository.model.RepositoryFile;
 import org.junit.Test;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.test.context.support.WithMockUser;
 
 // TODO: Auto-generated Javadoc
 /**
  * The Class FileRepositoryAddTest.
  */
+@WithMockUser(username = "user", password = "user", roles = "ADMINISTRATOR")
 public class FileRepositoryAddTest extends RepositoryServiceTest {
 
 	/** The Constant SOME_BYTES. */

file-repository-core/src/test/java/org/genesys/filerepository/service/FileRepositoryDirectoryTest.java

@@ -33,10 +33,12 @@ import org.genesys.filerepository.model.RepositoryFile;
 import org.genesys.filerepository.model.RepositoryFolder;
 import org.junit.Test;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.test.context.support.WithMockUser;
 
 /**
  * Test the folder navigation of the repository.
  */
+@WithMockUser(username = "user", password = "user", roles = "ADMINISTRATOR")
 public class FileRepositoryDirectoryTest extends RepositoryServiceTest {
 
 	/** The Constant SOME_BYTES. */

file-repository-core/src/test/java/org/genesys/filerepository/service/FileRepositoryExtensionTest.java

@@ -26,11 +26,13 @@ import org.genesys.filerepository.NoSuchRepositoryFileException;
 import org.genesys.filerepository.model.RepositoryFile;
 import org.junit.Test;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.test.context.support.WithMockUser;
 
 // TODO: Auto-generated Javadoc
 /**
  * The Class FileRepositoryExtensionTest.
  */
+@WithMockUser(username = "user", password = "user", roles = "ADMINISTRATOR")
 public class FileRepositoryExtensionTest extends RepositoryServiceTest {
 
 	/** The initial content type. */

file-repository-core/src/test/java/org/genesys/filerepository/service/FileRepositoryUpdateTest.java

@@ -31,12 +31,14 @@ import org.genesys.filerepository.NoSuchRepositoryFileException;
 import org.genesys.filerepository.model.RepositoryFile;
 import org.junit.Before;
 import org.junit.Test;
+import org.springframework.security.test.context.support.WithMockUser;
 import org.springframework.transaction.annotation.Transactional;
 
 // TODO: Auto-generated Javadoc
 /**
  * The Class FileRepositoryUpdateTest.
  */
+@WithMockUser(username = "user", password = "user", roles = "ADMINISTRATOR")
 public class FileRepositoryUpdateTest extends RepositoryServiceTest {
 
 	/** The initial content type. */

file-repository-core/src/test/java/org/genesys/filerepository/service/ImageGalleryTest.java

@@ -17,7 +17,7 @@
 package org.genesys.filerepository.service;
 
 import static org.hamcrest.Matchers.*;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertThat;
 
 import java.io.IOException;
 import java.nio.file.Path;
@@ -26,19 +26,26 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 
+import javax.transaction.Transactional;
+
 import org.genesys.filerepository.InvalidRepositoryFileDataException;
 import org.genesys.filerepository.InvalidRepositoryPathException;
 import org.genesys.filerepository.NoSuchRepositoryFileException;
 import org.genesys.filerepository.model.ImageGallery;
 import org.genesys.filerepository.model.RepositoryImage;
+import org.genesys.filerepository.persistence.ImageGalleryPersistence;
 import org.junit.After;
 import org.junit.Test;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;