ImageController draft

application/src/main/java/org/thingsboard/server/controller/ImageController.java

@@ -0,0 +1,184 @@
+/**
+ * Copyright © 2016-2023 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.controller;
+
+import io.swagger.annotations.ApiParam;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.core.io.ByteArrayResource;
+import org.springframework.http.CacheControl;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+import org.thingsboard.server.common.data.TbResourceInfo;
+import org.thingsboard.server.common.data.exception.ThingsboardException;
+import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.common.data.page.PageData;
+import org.thingsboard.server.common.data.page.PageLink;
+import org.thingsboard.server.common.data.security.Authority;
+import org.thingsboard.server.dao.resource.ImageService;
+import org.thingsboard.server.queue.util.TbCoreComponent;
+import org.thingsboard.server.service.resource.TbImageService;
+import org.thingsboard.server.service.security.permission.Operation;
+
+import java.util.function.Supplier;
+
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.PAGE_SIZE_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_SORT_PROPERTY_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.RESOURCE_TEXT_SEARCH_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_ALLOWABLE_VALUES;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_ORDER_DESCRIPTION;
+import static org.thingsboard.server.controller.ControllerConstants.SORT_PROPERTY_DESCRIPTION;
+
+@Slf4j
+@RestController
+@TbCoreComponent
+@RequiredArgsConstructor
+public class ImageController extends BaseController {
+
+    private final ImageService imageService;
+    private final TbImageService tbImageService;
+
+    private static final String IMAGE_URL = "/api/images/{type}/{key}";
+    private static final String SYSTEM_IMAGE = "system";
+    private static final String TENANT_IMAGE = "tenant";
+
+    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @PostMapping("/api/image")
+    public TbResourceInfo uploadImage(MultipartFile file) {
+//        imageService.saveImage()
+        return null;
+    }
+
+    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @PutMapping(IMAGE_URL)
+    public TbResourceInfo updateImage(MultipartFile file) {
+        return null;
+    }
+
+    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @PutMapping(IMAGE_URL + "/info")
+    public TbResourceInfo updateImageInfo(@RequestBody TbResourceInfo imageInfo) {
+        return null;
+    }
+
+    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @GetMapping(value = IMAGE_URL, produces = "image/*")
+    public ResponseEntity<ByteArrayResource> downloadImage(@PathVariable String type,
+                                                           @PathVariable String key,
+                                                           @RequestHeader(name = HttpHeaders.IF_NONE_MATCH, required = false) String etag) throws ThingsboardException {
+        TenantId tenantId = getTenantId(type);
+        TbResourceInfo imageInfo = imageService.getImageInfoByTenantIdAndKey(tenantId, key);
+        return downloadIfChanged(etag, imageInfo, () -> imageService.getImageData(tenantId, imageInfo.getId()), imageInfo.getMediaType());
+    }
+
+    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @GetMapping(value = IMAGE_URL + "/preview", produces = "image/png")
+    public ResponseEntity<ByteArrayResource> downloadImagePreview(@PathVariable String type,
+                                                                  @PathVariable String key,
+                                                                  @RequestHeader(name = HttpHeaders.IF_NONE_MATCH, required = false) String etag) throws ThingsboardException {
+        TenantId tenantId = getTenantId(type);
+        TbResourceInfo imageInfo = imageService.getImageInfoByTenantIdAndKey(tenantId, key);
+        return downloadIfChanged(etag, imageInfo, () -> imageService.getImagePreview(tenantId, imageInfo.getId()), imageInfo.getMediaType());
+    }
+
+    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN', 'CUSTOMER_USER')")
+    @GetMapping(IMAGE_URL + "/info")
+    public TbResourceInfo getImageInfo(@PathVariable String type,
+                                       @PathVariable String key) throws ThingsboardException {
+        TenantId tenantId = getTenantId(type);
+        TbResourceInfo imageInfo = imageService.getImageInfoByTenantIdAndKey(tenantId, key);
+        return checkEntity(getCurrentUser(), imageInfo, Operation.READ);
+    }
+
+    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
+    @GetMapping("/images")
+    public PageData<TbResourceInfo> getImages(@ApiParam(value = PAGE_SIZE_DESCRIPTION, required = true)
+                                              @RequestParam int pageSize,
+                                              @ApiParam(value = PAGE_NUMBER_DESCRIPTION, required = true)
+                                              @RequestParam int page,
+                                              @ApiParam(value = RESOURCE_TEXT_SEARCH_DESCRIPTION)
+                                              @RequestParam(required = false) String textSearch,
+                                              @ApiParam(value = SORT_PROPERTY_DESCRIPTION, allowableValues = RESOURCE_SORT_PROPERTY_ALLOWABLE_VALUES)
+                                              @RequestParam(required = false) String sortProperty,
+                                              @ApiParam(value = SORT_ORDER_DESCRIPTION, allowableValues = SORT_ORDER_ALLOWABLE_VALUES)
+                                              @RequestParam(required = false) String sortOrder) throws ThingsboardException {
+        PageLink pageLink = createPageLink(pageSize, page, textSearch, sortProperty, sortOrder);
+        TenantId tenantId = getTenantId();
+        if (getCurrentUser().getAuthority() == Authority.SYS_ADMIN) {
+            return checkNotNull(imageService.getImagesByTenantId(tenantId, pageLink));
+        } else {
+            return checkNotNull(imageService.getAllImagesByTenantId(tenantId, pageLink));
+        }
+    }
+
+    @PreAuthorize("hasAnyAuthority('SYS_ADMIN', 'TENANT_ADMIN')")
+    @DeleteMapping(IMAGE_URL)
+    public void deleteImage(@PathVariable String type,
+                            @PathVariable String key) throws ThingsboardException {
+        TenantId tenantId = getTenantId(type);
+        TbResourceInfo imageInfo = imageService.getImageInfoByTenantIdAndKey(tenantId, key);
+        checkEntity(getCurrentUser(), imageInfo, Operation.DELETE);
+        tbImageService.delete(imageInfo, getCurrentUser());
+    }
+
+    private ResponseEntity<ByteArrayResource> downloadIfChanged(String etag, TbResourceInfo resourceInfo,
+                                                                Supplier<byte[]> dataSupplier, String mediaType) throws ThingsboardException {
+        checkEntity(getCurrentUser(), resourceInfo, Operation.READ);
+        if (etag != null) {
+            if (etag.equals(resourceInfo.getEtag())) {
+                return ResponseEntity.status(HttpStatus.NOT_MODIFIED)
+                        .eTag(etag)
+                        .build();
+            }
+        }
+
+        byte[] data = dataSupplier.get();
+        return ResponseEntity.ok()
+                .header(HttpHeaders.CONTENT_DISPOSITION, "attachment;filename=" + resourceInfo.getFileName())
+                .header("x-filename", resourceInfo.getFileName())
+                .contentLength(data.length)
+                .header("Content-Type", mediaType)
+                .cacheControl(CacheControl.noCache())
+                .eTag(resourceInfo.getEtag())
+                .body(new ByteArrayResource(data));
+    }
+
+    private TenantId getTenantId(String imageType) throws ThingsboardException {
+        TenantId tenantId;
+        if (imageType.equals(TENANT_IMAGE)) {
+            tenantId = getTenantId();
+        } else if (imageType.equals(SYSTEM_IMAGE)) {
+            tenantId = TenantId.SYS_TENANT_ID;
+        } else {
+            throw new IllegalArgumentException("Invalid image URL");
+        }
+        return tenantId;
+    }
+
+}

application/src/main/java/org/thingsboard/server/controller/TbResourceController.java

@@ -54,7 +54,10 @@ import org.thingsboard.server.service.security.permission.Operation;
 import org.thingsboard.server.service.security.permission.Resource;
 
 import java.util.Base64;
+ import java.util.Collections;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 import java.util.function.Supplier;
 
 import static org.thingsboard.server.controller.ControllerConstants.AVAILABLE_FOR_ANY_AUTHORIZED_USER;
@@ -224,9 +227,14 @@ public class TbResourceController extends BaseController {
         PageLink pageLink = createPageLink(pageSize, page, textSearch, sortProperty, sortOrder);
         TbResourceInfoFilter.TbResourceInfoFilterBuilder filter = TbResourceInfoFilter.builder();
         filter.tenantId(getTenantId());
+        Set<ResourceType> resourceTypes = new HashSet<>();
         if (StringUtils.isNotEmpty(resourceType)) {
-            filter.resourceType(ResourceType.valueOf(resourceType));
+            resourceTypes.add(ResourceType.valueOf(resourceType));
+        } else {
+            Collections.addAll(resourceTypes, ResourceType.values());
+            resourceTypes.remove(ResourceType.IMAGE);
         }
+        filter.resourceTypes(resourceTypes);
         if (Authority.SYS_ADMIN.equals(getCurrentUser().getAuthority())) {
             return checkNotNull(resourceService.findTenantResourcesByTenantId(filter.build(), pageLink));
         } else {

application/src/main/java/org/thingsboard/server/service/resource/DefaultTbImageService.java

@@ -0,0 +1,30 @@
+package org.thingsboard.server.service.resource;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+import org.thingsboard.server.common.data.TbResource;
+import org.thingsboard.server.common.data.TbResourceInfo;
+import org.thingsboard.server.common.data.User;
+import org.thingsboard.server.common.data.audit.ActionType;
+import org.thingsboard.server.dao.resource.ImageService;
+import org.thingsboard.server.queue.util.TbCoreComponent;
+
+@Service
+@TbCoreComponent
+@RequiredArgsConstructor
+public class DefaultTbImageService implements TbImageService {
+
+    private final ImageService imageService;
+
+    @Override
+    public TbResource save(TbResourceInfo imageInfo, MultipartFile imageFile, User user) {
+        return null;
+    }
+
+    @Override
+    public void delete(TbResourceInfo imageInfo, User user) {
+
+    }
+
+}

application/src/main/java/org/thingsboard/server/service/resource/TbImageService.java

@@ -0,0 +1,14 @@
+package org.thingsboard.server.service.resource;
+
+import org.springframework.web.multipart.MultipartFile;
+import org.thingsboard.server.common.data.TbResource;
+import org.thingsboard.server.common.data.TbResourceInfo;
+import org.thingsboard.server.common.data.User;
+
+public interface TbImageService {
+
+    TbResource save(TbResourceInfo imageInfo, MultipartFile imageFile, User user);
+
+    void delete(TbResourceInfo imageInfo, User user);
+
+}

common/dao-api/src/main/java/org/thingsboard/server/dao/resource/ImageService.java

@@ -0,0 +1,28 @@
+package org.thingsboard.server.dao.resource;
+
+import org.thingsboard.server.common.data.TbResource;
+import org.thingsboard.server.common.data.TbResourceInfo;
+import org.thingsboard.server.common.data.id.TbResourceId;
+import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.common.data.page.PageData;
+import org.thingsboard.server.common.data.page.PageLink;
+
+public interface ImageService {
+
+    TbResourceInfo saveImage(TbResource image);
+
+    TbResourceInfo saveImageInfo(TbResourceInfo imageInfo);
+
+    TbResourceInfo getImageInfoByTenantIdAndKey(TenantId tenantId, String key);
+
+    PageData<TbResourceInfo> getImagesByTenantId(TenantId tenantId, PageLink pageLink);
+
+    PageData<TbResourceInfo> getAllImagesByTenantId(TenantId tenantId, PageLink pageLink);
+
+    byte[] getImageData(TenantId tenantId, TbResourceId imageId);
+
+    byte[] getImagePreview(TenantId tenantId, TbResourceId imageId);
+
+    String getImageLink(TbResourceInfo imageInfo);
+
+}

common/dao-api/src/main/java/org/thingsboard/server/dao/resource/ResourceService.java

@@ -62,6 +62,4 @@ public interface ResourceService extends EntityDaoService {
 
     List<TbResourceInfo> findByTenantIdAndDataAndKeyStartingWith(TenantId tenantId, byte[] data, String query);
 
-    String getResourceLink(TbResourceInfo resourceInfo);
-
 }

common/data/src/main/java/org/thingsboard/server/common/data/TbResourceInfoFilter.java

@@ -19,11 +19,13 @@ import lombok.Builder;
 import lombok.Data;
 import org.thingsboard.server.common.data.id.TenantId;
 
+import java.util.Set;
+
 @Data
 @Builder
 public class TbResourceInfoFilter {
 
     private TenantId tenantId;
-    private ResourceType resourceType;
+    private Set<ResourceType> resourceTypes;
 
 }

dao/src/main/java/org/thingsboard/server/dao/resource/BaseImageService.java

@@ -0,0 +1,84 @@
+package org.thingsboard.server.dao.resource;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.thingsboard.server.common.data.ResourceType;
+import org.thingsboard.server.common.data.TbResource;
+import org.thingsboard.server.common.data.TbResourceInfo;
+import org.thingsboard.server.common.data.TbResourceInfoFilter;
+import org.thingsboard.server.common.data.id.TbResourceId;
+import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.common.data.page.PageData;
+import org.thingsboard.server.common.data.page.PageLink;
+import org.thingsboard.server.dao.service.validator.ResourceDataValidator;
+
+import java.util.Set;
+
+@Service
+public class BaseImageService extends BaseResourceService implements ImageService {
+
+    public BaseImageService(TbResourceDao resourceDao, TbResourceInfoDao resourceInfoDao, ResourceDataValidator resourceValidator) {
+        super(resourceDao, resourceInfoDao, resourceValidator);
+    }
+
+    @Override
+    public TbResourceInfo saveImage(TbResource image) {
+        resourceValidator.validate(image, TbResourceInfo::getTenantId);
+        if (image.getData() != null) {
+
+        }
+        // generate preview, etc.
+        return saveResource(image, false);
+    }
+
+    @Override
+    public TbResourceInfo saveImageInfo(TbResourceInfo imageInfo) {
+        return null;
+    }
+
+    @Override
+    public TbResourceInfo getImageInfoByTenantIdAndKey(TenantId tenantId, String key) {
+        return findResourceInfoByTenantIdAndKey(tenantId, ResourceType.IMAGE, key);
+    }
+
+    @Override
+    public PageData<TbResourceInfo> getImagesByTenantId(TenantId tenantId, PageLink pageLink) {
+        TbResourceInfoFilter filter = TbResourceInfoFilter.builder()
+                .tenantId(tenantId)
+                .resourceTypes(Set.of(ResourceType.IMAGE))
+                .build();
+        return findTenantResourcesByTenantId(filter, pageLink);
+    }
+
+    @Override
+    public PageData<TbResourceInfo> getAllImagesByTenantId(TenantId tenantId, PageLink pageLink) {
+        TbResourceInfoFilter filter = TbResourceInfoFilter.builder()
+                .tenantId(tenantId)
+                .resourceTypes(Set.of(ResourceType.IMAGE))
+                .build();
+        return findAllTenantResourcesByTenantId(filter, pageLink);
+    }
+
+    @Override
+    public byte[] getImageData(TenantId tenantId, TbResourceId imageId) {
+        return resourceDao.getResourceData(tenantId, imageId);
+    }
+
+    @Override
+    public byte[] getImagePreview(TenantId tenantId, TbResourceId imageId) {
+        return new byte[0];
+    }
+
+    @Override
+    public String getImageLink(TbResourceInfo imageInfo) {
+        String link = "/api/images/";
+        if (imageInfo.getTenantId().isSysTenantId()) {
+            link += "system/";
+        } else {
+            link += "tenant/";
+        }
+        link += imageInfo.getResourceKey();
+        return link;
+    }
+
+}

dao/src/main/java/org/thingsboard/server/dao/resource/BaseResourceService.java

@@ -57,9 +57,9 @@ import static org.thingsboard.server.dao.service.Validator.validateId;
 public class BaseResourceService extends AbstractCachedEntityService<ResourceInfoCacheKey, TbResourceInfo, ResourceInfoEvictEvent> implements ResourceService {
 
     public static final String INCORRECT_RESOURCE_ID = "Incorrect resourceId ";
-    private final TbResourceDao resourceDao;
-    private final TbResourceInfoDao resourceInfoDao;
-    private final ResourceDataValidator resourceValidator;
+    protected final TbResourceDao resourceDao;
+    protected final TbResourceInfoDao resourceInfoDao;
+    protected final ResourceDataValidator resourceValidator;
 
     @Override
     public TbResource saveResource(TbResource resource, boolean doValidate) {
@@ -67,20 +67,10 @@ public class BaseResourceService extends AbstractCachedEntityService<ResourceInf
         if (doValidate) {
             resourceValidator.validate(resource, TbResourceInfo::getTenantId);
         }
-
         TenantId tenantId = resource.getTenantId();
         TbResourceId resourceId = resource.getId();
-        if (resourceId == null) {
-            UUID uuid = Uuids.timeBased();
-            resource.setId(new TbResourceId(uuid));
-            resource.setCreatedTime(Uuids.unixTimestamp(uuid));
-        }
         if (resource.getData() != null) {
             resource.setEtag(calculateEtag(resource.getData()));
-            if (resource.getResourceType() == ResourceType.IMAGE) {
-                // FIXME: skip SVG (?)
-
-            }
         }
         try {
             TbResource saved;
@@ -225,17 +215,7 @@ public class BaseResourceService extends AbstractCachedEntityService<ResourceInf
         return resourceInfoDao.findByTenantIdAndEtagAndKeyStartingWith(tenantId, etag, query);
     }
 
-    @Override
-    public String getResourceLink(TbResourceInfo resourceInfo) {
-        String link = "/api/images/";
-        if (resourceInfo.getTenantId().isSysTenantId()) {
-            link += "system/";
-        }
-        link += resourceInfo.getResourceKey();
-        return link;
-    }
-
-    private String calculateEtag(byte[] data) {
+    protected String calculateEtag(byte[] data) {
         return Hashing.sha256().hashBytes(data).toString();
     }
 

dao/src/main/java/org/thingsboard/server/dao/resource/TbResourceDao.java

@@ -17,6 +17,7 @@ package org.thingsboard.server.dao.resource;
 
 import org.thingsboard.server.common.data.ResourceType;
 import org.thingsboard.server.common.data.TbResource;
+import org.thingsboard.server.common.data.id.TbResourceId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -39,4 +40,7 @@ public interface TbResourceDao extends Dao<TbResource>, TenantEntityWithDataDao
                                                             ResourceType resourceType,
                                                             String[] objectIds,
                                                             String searchText);
+
+    byte[] getResourceData(TenantId tenantId, TbResourceId resourceId);
+
 }

dao/src/main/java/org/thingsboard/server/dao/sql/resource/JpaTbResourceDao.java

@@ -21,6 +21,7 @@ import org.springframework.stereotype.Component;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.ResourceType;
 import org.thingsboard.server.common.data.TbResource;
+import org.thingsboard.server.common.data.id.TbResourceId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
@@ -31,7 +32,6 @@ import org.thingsboard.server.dao.sql.JpaAbstractDao;
 import org.thingsboard.server.dao.util.SqlDao;
 
 import java.util.List;
-import java.util.Objects;
 import java.util.UUID;
 
 @Slf4j
@@ -94,6 +94,11 @@ public class JpaTbResourceDao extends JpaAbstractDao<TbResourceEntity, TbResourc
                         resourceType.name(), objectIds));
     }
 
+    @Override
+    public byte[] getResourceData(TenantId tenantId, TbResourceId resourceId) {
+        return resourceRepository.getDataById(resourceId.getId());
+    }
+
     @Override
     public Long sumDataSizeByTenantId(TenantId tenantId) {
         return resourceRepository.sumDataSizeByTenantId(tenantId.getId());

dao/src/main/java/org/thingsboard/server/dao/sql/resource/JpaTbResourceInfoDao.java

@@ -25,6 +25,7 @@ import org.thingsboard.server.common.data.TbResourceInfoFilter;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
+import org.thingsboard.server.common.data.util.CollectionsUtil;
 import org.thingsboard.server.dao.DaoUtil;
 import org.thingsboard.server.dao.model.sql.TbResourceInfoEntity;
 import org.thingsboard.server.dao.resource.TbResourceInfoDao;
@@ -34,6 +35,7 @@ import org.thingsboard.server.dao.util.SqlDao;
 import java.util.List;
 import java.util.Objects;
 import java.util.UUID;
+import java.util.stream.Collectors;
 
 @Slf4j
 @Component
@@ -55,23 +57,22 @@ public class JpaTbResourceInfoDao extends JpaAbstractDao<TbResourceInfoEntity, T
 
     @Override
     public PageData<TbResourceInfo> findAllTenantResourcesByTenantId(TbResourceInfoFilter filter, PageLink pageLink) {
-        ResourceType resourceType = filter.getResourceType();
         return DaoUtil.toPageData(resourceInfoRepository
                 .findAllTenantResourcesByTenantId(
-                        filter.getTenantId().getId(),
-                        TenantId.NULL_UUID,
-                        resourceType == null ? null : resourceType.name(),
+                        filter.getTenantId().getId(), TenantId.NULL_UUID,
+                        CollectionsUtil.isNotEmpty(filter.getResourceTypes()) ? filter.getResourceTypes()
+                                .stream().map(Enum::name).collect(Collectors.toList()) : null,
                         Objects.toString(pageLink.getTextSearch(), ""),
                         DaoUtil.toPageable(pageLink)));
     }
 
     @Override
     public PageData<TbResourceInfo> findTenantResourcesByTenantId(TbResourceInfoFilter filter, PageLink pageLink) {
-        ResourceType resourceType = filter.getResourceType();
         return DaoUtil.toPageData(resourceInfoRepository
                 .findTenantResourcesByTenantId(
                         filter.getTenantId().getId(),
-                        resourceType == null ? null : resourceType.name(),
+                        CollectionsUtil.isNotEmpty(filter.getResourceTypes()) ? filter.getResourceTypes()
+                                .stream().map(Enum::name).collect(Collectors.toList()) : null,
                         pageLink.getTextSearch(),
                         DaoUtil.toPageable(pageLink)));
     }

dao/src/main/java/org/thingsboard/server/dao/sql/resource/TbResourceInfoRepository.java

@@ -22,6 +22,7 @@ import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 import org.thingsboard.server.dao.model.sql.TbResourceInfoEntity;
 
+import java.util.Collection;
 import java.util.List;
 import java.util.UUID;
 
@@ -36,19 +37,19 @@ public interface TbResourceInfoRepository extends JpaRepository<TbResourceInfoEn
             "WHERE sr.tenantId = :tenantId " +
             "AND tr.resourceType = sr.resourceType " +
             "AND tr.resourceKey = sr.resourceKey)))" +
-            "AND (:resourceType IS NULL OR tr.resourceType = :resourceType)")
+            "AND (:resourceTypes IS NULL OR tr.resourceType IN :resourceTypes)")
     Page<TbResourceInfoEntity> findAllTenantResourcesByTenantId(@Param("tenantId") UUID tenantId,
                                                                 @Param("systemAdminId") UUID sysadminId,
-                                                                @Param("resourceType") String resourceType,
+                                                                @Param("resourceTypes") Collection<String> resourceTypes,
                                                                 @Param("searchText") String searchText,
                                                                 Pageable pageable);
 
     @Query("SELECT ri FROM TbResourceInfoEntity ri WHERE " +
             "ri.tenantId = :tenantId " +
-            "AND (:resourceType IS NULL OR ri.resourceType = :resourceType)" +
+            "AND (:resourceTypes IS NULL OR ri.resourceType IN :resourceTypes)" +
             "AND (:searchText IS NULL OR ilike(ri.title, CONCAT('%', :searchText, '%')) = true)")
     Page<TbResourceInfoEntity> findTenantResourcesByTenantId(@Param("tenantId") UUID tenantId,
-                                                             @Param("resourceType") String resourceType,
+                                                             @Param("resourceTypes") Collection<String> resourceTypes,
                                                              @Param("searchText") String searchText,
                                                              Pageable pageable);
 

dao/src/main/java/org/thingsboard/server/dao/sql/resource/TbResourceRepository.java

@@ -80,4 +80,8 @@ public interface TbResourceRepository extends JpaRepository<TbResourceEntity, UU
 
     @Query(value = "SELECT COALESCE(SUM(LENGTH(r.data)), 0) FROM resource r WHERE r.tenant_id = :tenantId", nativeQuery = true)
     Long sumDataSizeByTenantId(@Param("tenantId") UUID tenantId);
+
+    @Query("SELECT r.data FROM TbResourceEntity r WHERE r.id = :id")
+    byte[] getDataById(@Param("id") UUID id);
+
 }