Multiple names filter for CF

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

@@ -25,6 +25,7 @@ import org.apache.commons.lang3.ObjectUtils;
 import org.apache.commons.lang3.exception.ExceptionUtils;
 import org.springframework.http.HttpStatus;
 import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.util.MultiValueMap;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -203,14 +204,15 @@ public class CalculatedFieldController extends BaseController {
                                                              @RequestParam(required = false) EntityType entityType,
                                                              @Parameter(description = "Entities filter. If not specified, calculated fields for entity type filter will be returned.")
                                                              @RequestParam(required = false) List<UUID> entities,
-                                                             @Parameter(description = "Name filter.")
-                                                             @RequestParam(required = false) String name,
+                                                             @Parameter(description = "Name filter. To specify multiple names, duplicate 'name' parameter for each name, for example '?name=name1&name=name2")
+                                                             @RequestParam(required = false) String name, // for Swagger only, retrieved from MultiValueMap params (due to issues when name contains comma)
                                                              @Parameter(description = CF_TEXT_SEARCH_DESCRIPTION)
                                                              @RequestParam(required = false) String textSearch,
                                                              @Parameter(description = SORT_PROPERTY_DESCRIPTION, schema = @Schema(allowableValues = {"createdTime", "name"}))
                                                              @RequestParam(required = false) String sortProperty,
                                                              @Parameter(description = SORT_ORDER_DESCRIPTION, schema = @Schema(allowableValues = {"ASC", "DESC"}))
-                                                             @RequestParam(required = false) String sortOrder) throws ThingsboardException {
+                                                             @RequestParam(required = false) String sortOrder,
+                                                             @RequestParam MultiValueMap<String, String> params) throws ThingsboardException {
         PageLink pageLink = createPageLink(pageSize, page, textSearch, sortProperty, sortOrder);
         SecurityUser user = getCurrentUser();
         Set<EntityType> entityTypes;
@@ -224,7 +226,7 @@ public class CalculatedFieldController extends BaseController {
                 .type(type)
                 .entityTypes(entityTypes)
                 .entityIds(entities)
-                .name(name)
+                .names(params.get("name"))
                 .build();
         return calculatedFieldService.findCalculatedFieldsByTenantIdAndFilter(user.getTenantId(), filter, pageLink);
     }

application/src/test/java/org/thingsboard/server/controller/CalculatedFieldControllerTest.java

@@ -51,6 +51,7 @@ import org.thingsboard.server.dao.service.DaoSqlTest;
 import java.util.List;
 import java.util.Map;
 import java.util.UUID;
+import java.util.stream.Collectors;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.hamcrest.Matchers.containsString;
@@ -223,28 +224,36 @@ public class CalculatedFieldControllerTest extends AbstractControllerTest {
                 "Profile A"
         );
 
-        List<CalculatedFieldInfo> allCalculatedFields = getCalculatedFields(CalculatedFieldType.SIMPLE, null, null, null);
+        List<CalculatedFieldInfo> allCalculatedFields = getCalculatedFields(CalculatedFieldType.SIMPLE,
+                null, null, null);
         assertThat(allCalculatedFields).contains(deviceCalculatedField, profileCalculatedField);
 
-        List<CalculatedFieldInfo> profileLevelCalculatedFields = getCalculatedFields(CalculatedFieldType.SIMPLE, EntityType.DEVICE_PROFILE, null, null);
+        List<CalculatedFieldInfo> profileLevelCalculatedFields = getCalculatedFields(CalculatedFieldType.SIMPLE,
+                EntityType.DEVICE_PROFILE, null, null);
         assertThat(profileLevelCalculatedFields).containsOnly(profileCalculatedField);
 
-        List<CalculatedFieldInfo> specificDeviceCalculatedFields = getCalculatedFields(CalculatedFieldType.SIMPLE, EntityType.DEVICE, List.of(device.getUuidId()), null);
+        List<CalculatedFieldInfo> specificDeviceCalculatedFields = getCalculatedFields(CalculatedFieldType.SIMPLE,
+                EntityType.DEVICE, List.of(device.getUuidId()), null);
         assertThat(specificDeviceCalculatedFields).containsOnly(deviceCalculatedField);
 
-        List<CalculatedFieldInfo> byNameCalculatedFields = getCalculatedFields(CalculatedFieldType.SIMPLE, null, null, deviceCalculatedField.getName());
+        List<CalculatedFieldInfo> byNameCalculatedFields = getCalculatedFields(CalculatedFieldType.SIMPLE,
+                null, null, List.of(deviceCalculatedField.getName()));
         assertThat(byNameCalculatedFields).containsOnly(deviceCalculatedField);
+
+        byNameCalculatedFields = getCalculatedFields(CalculatedFieldType.SIMPLE, null, null,
+                List.of(deviceCalculatedField.getName(), profileCalculatedField.getName()));
+        assertThat(byNameCalculatedFields).contains(deviceCalculatedField, profileCalculatedField);
     }
 
     private List<CalculatedFieldInfo> getCalculatedFields(CalculatedFieldType type,
                                                           EntityType entityType,
                                                           List<UUID> entities,
-                                                          String name) throws Exception {
+                                                          List<String> names) throws Exception {
         return doGetTypedWithPageLink("/api/calculatedFields?type=" + type + "&" +
                                       (entityType != null ? "entityType=" + entityType + "&" : "") +
                                       (entities != null ? "entities=" + String.join(",",
                                               entities.stream().map(UUID::toString).toList()) + "&" : "") +
-                                      (name != null ? "name=" + name + "&" : ""),
+                                      (names != null ? names.stream().map(name -> "name=" + name + "&").collect(Collectors.joining("")) : ""),
                 new TypeReference<PageData<CalculatedFieldInfo>>() {}, new PageLink(10)).getData();
     }
 

common/data/src/main/java/org/thingsboard/server/common/data/cf/CalculatedFieldFilter.java

@@ -36,6 +36,6 @@ public class CalculatedFieldFilter {
     @Nullable
     private final List<UUID> entityIds;
     @Nullable
-    private final String name;
+    private final List<String> names;
 
 }

dao/src/main/java/org/thingsboard/server/dao/service/DataValidator.java

@@ -93,7 +93,7 @@ public abstract class DataValidator<D extends BaseData<?>> {
     }
 
     public void validateString(String exceptionPrefix, String name) {
-        if (StringUtils.isEmpty(name) || name.trim().length() == 0) {
+        if (StringUtils.isBlank(name)) {
             throw new DataValidationException(exceptionPrefix + " should be specified!");
         }
         if (StringUtils.contains0x00(name)) {

dao/src/main/java/org/thingsboard/server/dao/sql/cf/CalculatedFieldRepository.java

@@ -46,10 +46,10 @@ public interface CalculatedFieldRepository extends JpaRepository<CalculatedField
            "AND cf.type = :type " +
            "AND cf.entityType IN :entityTypes " +
            "AND (:entityIds IS NULL OR cf.entityId IN :entityIds) " +
-           "AND (:name IS NULL OR cf.name = :name) " +
+           "AND (:names IS NULL OR cf.name IN :names) " +
            "AND (:textSearch IS NULL OR ilike(cf.name, CONCAT('%', :textSearch, '%')) = true)")
     Page<CalculatedFieldEntity> findByTenantIdAndFilter(UUID tenantId, String type, List<String> entityTypes,
-                                                        List<UUID> entityIds, String name, String textSearch, Pageable pageable);
+                                                        List<UUID> entityIds, List<String> names, String textSearch, Pageable pageable);
 
     List<CalculatedFieldEntity> findAllByTenantId(UUID tenantId);
 

dao/src/main/java/org/thingsboard/server/dao/sql/cf/JpaCalculatedFieldDao.java

@@ -15,7 +15,6 @@
  */
 package org.thingsboard.server.dao.sql.cf;
 
-import com.google.common.base.Strings;
 import jakarta.transaction.Transactional;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -110,7 +109,7 @@ public class JpaCalculatedFieldDao extends JpaAbstractDao<CalculatedFieldEntity,
         return DaoUtil.toPageData(calculatedFieldRepository.findByTenantIdAndFilter(tenantId.getId(), filter.getType().name(),
                 filter.getEntityTypes().stream().map(Enum::name).toList(),
                 CollectionUtils.isNotEmpty(filter.getEntityIds()) ? filter.getEntityIds() : null,
-                Strings.emptyToNull(filter.getName()),
+                CollectionUtils.isNotEmpty(filter.getNames()) ? filter.getNames() : null,
                 pageLink.getTextSearch(), DaoUtil.toPageable(pageLink)));
     }