Merge branch 'dmp-refactoring' of https://code-repo.d4science.org/MaDgiK-CITE/argos into dmp-refactoring

backend/core/src/main/java/org/opencdmp/commons/types/externalfetcher/ResultFieldsMappingConfigurationEntity.java

@@ -1,14 +1,14 @@
 package org.opencdmp.commons.types.externalfetcher;
 
-import org.opencdmp.service.externalfetcher.config.entities.ResultFieldsMappingConfiguration;
 import jakarta.xml.bind.annotation.XmlElement;
+import org.opencdmp.service.externalfetcher.config.entities.ResultFieldsMappingConfiguration;
 
 public class ResultFieldsMappingConfigurationEntity implements ResultFieldsMappingConfiguration {
     private String code;
     private String responsePath;
 
     public String getCode() {
-        return code;
+        return this.code;
     }
 
     @XmlElement(name = "code")
@@ -17,7 +17,7 @@ public class ResultFieldsMappingConfigurationEntity implements ResultFieldsMappi
     }
 
     public String getResponsePath() {
-        return responsePath;
+        return this.responsePath;
     }
 
     @XmlElement(name = "responsePath")

backend/core/src/main/java/org/opencdmp/model/descriptiontemplatedefinition/FieldSet.java

@@ -38,7 +38,7 @@ public class FieldSet {
 	private List<Field> fields;
 
 	public String getId() {
-		return id;
+		return this.id;
 	}
 
 	public void setId(String id) {
@@ -46,7 +46,7 @@ public class FieldSet {
 	}
 
 	public Integer getOrdinal() {
-		return ordinal;
+		return this.ordinal;
 	}
 
 	public void setOrdinal(Integer ordinal) {
@@ -54,7 +54,7 @@ public class FieldSet {
 	}
 
 	public String getNumbering() {
-		return numbering;
+		return this.numbering;
 	}
 
 	public void setNumbering(String numbering) {
@@ -62,7 +62,7 @@ public class FieldSet {
 	}
 
 	public String getTitle() {
-		return title;
+		return this.title;
 	}
 
 	public void setTitle(String title) {
@@ -70,7 +70,7 @@ public class FieldSet {
 	}
 
 	public String getDescription() {
-		return description;
+		return this.description;
 	}
 
 	public void setDescription(String description) {
@@ -78,7 +78,7 @@ public class FieldSet {
 	}
 
 	public String getExtendedDescription() {
-		return extendedDescription;
+		return this.extendedDescription;
 	}
 
 	public void setExtendedDescription(String extendedDescription) {
@@ -86,7 +86,7 @@ public class FieldSet {
 	}
 
 	public String getAdditionalInformation() {
-		return additionalInformation;
+		return this.additionalInformation;
 	}
 
 	public void setAdditionalInformation(String additionalInformation) {
@@ -94,7 +94,7 @@ public class FieldSet {
 	}
 
 	public Multiplicity getMultiplicity() {
-		return multiplicity;
+		return this.multiplicity;
 	}
 
 	public void setMultiplicity(Multiplicity multiplicity) {
@@ -102,7 +102,7 @@ public class FieldSet {
 	}
 
 	public Boolean getHasMultiplicity() {
-		return hasMultiplicity;
+		return this.hasMultiplicity;
 	}
 
 	public void setHasMultiplicity(Boolean hasMultiplicity) {
@@ -110,7 +110,7 @@ public class FieldSet {
 	}
 
 	public Boolean getHasCommentField() {
-		return hasCommentField;
+		return this.hasCommentField;
 	}
 
 	public void setHasCommentField(Boolean hasCommentField) {
@@ -118,7 +118,7 @@ public class FieldSet {
 	}
 
 	public List<Field> getFields() {
-		return fields;
+		return this.fields;
 	}
 
 	public void setFields(List<Field> fields) {

backend/core/src/main/java/org/opencdmp/model/persist/NewVersionDescriptionTemplatePersist.java

@@ -182,9 +182,6 @@ public class NewVersionDescriptionTemplatePersist {
                             .on(NewVersionDescriptionTemplatePersist._definition)
                             .over(item.getDefinition())
                             .using(() -> this.validatorFactory.validator(DefinitionPersist.DefinitionPersistValidator.class)),
-                    this.spec()
-                            .must(() -> !this.isListNullOrEmpty(item.getUsers()))
-                            .failOn(NewVersionDescriptionTemplatePersist._users).failWith(messageSource.getMessage("Validation_Required", new Object[]{NewVersionDescriptionTemplatePersist._users}, LocaleContextHolder.getLocale())),
                     this.navSpec()
                             .iff(() -> !this.isListNullOrEmpty(item.getUsers()))
                             .on(NewVersionDescriptionTemplatePersist._users)

backend/core/src/main/java/org/opencdmp/model/persist/descriptiontemplatedefinition/FieldSetPersist.java

@@ -1,8 +1,8 @@
 package org.opencdmp.model.persist.descriptiontemplatedefinition;
 
-import org.opencdmp.commons.validation.BaseValidator;
 import gr.cite.tools.validation.ValidatorFactory;
 import gr.cite.tools.validation.specification.Specification;
+import org.opencdmp.commons.validation.BaseValidator;
 import org.opencdmp.convention.ConventionService;
 import org.opencdmp.errorcode.ErrorThesaurusProperties;
 import org.springframework.beans.factory.config.ConfigurableBeanFactory;
@@ -16,47 +16,47 @@ import java.util.List;
 
 public class FieldSetPersist {
 
-    private String id = null;
+    private String id;
 
     public static final String _id = "id";
 
-    private Integer ordinal = null;
+    private Integer ordinal;
 
     public static final String _ordinal = "ordinal";
 
-    private String numbering = null;
+    private String numbering;
 
     public static final String _numbering = "numbering";
 
-    private String title = null;
+    private String title;
 
     public static final String _title = "title";
 
-    private String description = null;
+    private String description;
 
     public static final String _description = "description";
 
-    private String extendedDescription = null;
+    private String extendedDescription;
     public static final String _extendedDescription = "extendedDescription";
 
-    private String additionalInformation = null;
+    private String additionalInformation;
     public static final String _additionalInformation = "additionalInformation";
 
-    private MultiplicityPersist multiplicity = null;
+    private MultiplicityPersist multiplicity;
     public static final String _multiplicity = "multiplicity";
 
     private Boolean hasMultiplicity;
     public static final String _hasMultiplicity = "hasMultiplicity";
     
 
-    private Boolean hasCommentField = null;
+    private Boolean hasCommentField;
 
-    private List<FieldPersist> fields = null;
+    private List<FieldPersist> fields;
 
     public static final String _fields = "fields";
 
     public String getId() {
-        return id;
+        return this.id;
     }
 
     public void setId(String id) {
@@ -64,7 +64,7 @@ public class FieldSetPersist {
     }
 
     public Integer getOrdinal() {
-        return ordinal;
+        return this.ordinal;
     }
 
     public void setOrdinal(Integer ordinal) {
@@ -72,7 +72,7 @@ public class FieldSetPersist {
     }
 
     public String getNumbering() {
-        return numbering;
+        return this.numbering;
     }
 
     public void setNumbering(String numbering) {
@@ -80,7 +80,7 @@ public class FieldSetPersist {
     }
 
     public String getTitle() {
-        return title;
+        return this.title;
     }
 
     public void setTitle(String title) {
@@ -88,7 +88,7 @@ public class FieldSetPersist {
     }
 
     public String getDescription() {
-        return description;
+        return this.description;
     }
 
     public void setDescription(String description) {
@@ -96,7 +96,7 @@ public class FieldSetPersist {
     }
 
     public String getExtendedDescription() {
-        return extendedDescription;
+        return this.extendedDescription;
     }
 
     public void setExtendedDescription(String extendedDescription) {
@@ -104,7 +104,7 @@ public class FieldSetPersist {
     }
 
     public String getAdditionalInformation() {
-        return additionalInformation;
+        return this.additionalInformation;
     }
 
     public void setAdditionalInformation(String additionalInformation) {
@@ -112,7 +112,7 @@ public class FieldSetPersist {
     }
 
     public MultiplicityPersist getMultiplicity() {
-        return multiplicity;
+        return this.multiplicity;
     }
 
     public void setMultiplicity(MultiplicityPersist multiplicity) {
@@ -120,7 +120,7 @@ public class FieldSetPersist {
     }
 
     public Boolean getHasCommentField() {
-        return hasCommentField;
+        return this.hasCommentField;
     }
 
     public void setHasCommentField(Boolean hasCommentField) {
@@ -128,7 +128,7 @@ public class FieldSetPersist {
     }
 
     public List<FieldPersist> getFields() {
-        return fields;
+        return this.fields;
     }
 
     public void setFields(List<FieldPersist> fields) {
@@ -136,7 +136,7 @@ public class FieldSetPersist {
     }
 
     public Boolean getHasMultiplicity() {
-        return hasMultiplicity;
+        return this.hasMultiplicity;
     }
 
     public void setHasMultiplicity(Boolean hasMultiplicity) {
@@ -169,19 +169,19 @@ public class FieldSetPersist {
             return Arrays.asList(
                     this.spec()
                             .must(() -> !this.isEmpty(item.getId()))
-                            .failOn(FieldSetPersist._id).failWith(messageSource.getMessage("Validation_Required", new Object[]{FieldSetPersist._id}, LocaleContextHolder.getLocale())),
+                            .failOn(FieldSetPersist._id).failWith(this.messageSource.getMessage("Validation_Required", new Object[]{FieldSetPersist._id}, LocaleContextHolder.getLocale())),
                     this.spec()
                             .must(() -> !this.isNull(item.getOrdinal()))
-                            .failOn(FieldSetPersist._ordinal).failWith(messageSource.getMessage("Validation_Required", new Object[]{FieldSetPersist._ordinal}, LocaleContextHolder.getLocale())),
+                            .failOn(FieldSetPersist._ordinal).failWith(this.messageSource.getMessage("Validation_Required", new Object[]{FieldSetPersist._ordinal}, LocaleContextHolder.getLocale())),
                     this.spec()
                             .must(() -> !this.isEmpty(item.getNumbering()))
-                            .failOn(FieldSetPersist._numbering).failWith(messageSource.getMessage("Validation_Required", new Object[]{FieldSetPersist._numbering}, LocaleContextHolder.getLocale())),
+                            .failOn(FieldSetPersist._numbering).failWith(this.messageSource.getMessage("Validation_Required", new Object[]{FieldSetPersist._numbering}, LocaleContextHolder.getLocale())),
                     this.spec()
                             .must(() -> !this.isNull(item.getHasMultiplicity()))
-                            .failOn(FieldSetPersist._hasMultiplicity).failWith(messageSource.getMessage("Validation_Required", new Object[]{FieldSetPersist._hasMultiplicity}, LocaleContextHolder.getLocale())),
+                            .failOn(FieldSetPersist._hasMultiplicity).failWith(this.messageSource.getMessage("Validation_Required", new Object[]{FieldSetPersist._hasMultiplicity}, LocaleContextHolder.getLocale())),
                     this.spec()
                             .must(() -> !this.isEmpty(item.getTitle()))
-                            .failOn(FieldSetPersist._title).failWith(messageSource.getMessage("Validation_Required", new Object[]{FieldSetPersist._title}, LocaleContextHolder.getLocale())),
+                            .failOn(FieldSetPersist._title).failWith(this.messageSource.getMessage("Validation_Required", new Object[]{FieldSetPersist._title}, LocaleContextHolder.getLocale())),
                     this.refSpec()
                             .iff(() -> !this.isNull(item.getMultiplicity()))
                             .on(FieldSetPersist._multiplicity)

backend/core/src/main/java/org/opencdmp/model/persist/descriptiontemplatedefinition/fielddata/BaseFieldDataPersist.java

@@ -2,9 +2,9 @@ package org.opencdmp.model.persist.descriptiontemplatedefinition.fielddata;
 
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import gr.cite.tools.validation.specification.Specification;
 import org.opencdmp.commons.enums.FieldType;
 import org.opencdmp.commons.validation.BaseValidator;
-import gr.cite.tools.validation.specification.Specification;
 import org.opencdmp.convention.ConventionService;
 import org.opencdmp.errorcode.ErrorThesaurusProperties;
 import org.springframework.context.MessageSource;
@@ -39,7 +39,7 @@ import java.util.List;
 })
 public abstract class BaseFieldDataPersist {
 
-    private String label = null;
+    private String label;
 
     public static final String _label = "label";
 
@@ -48,7 +48,7 @@ public abstract class BaseFieldDataPersist {
     public static final String _fieldType = "fieldType";
 
     public String getLabel() {
-        return label;
+        return this.label;
     }
 
     public void setLabel(String label) {
@@ -56,7 +56,7 @@ public abstract class BaseFieldDataPersist {
     }
 
     public FieldType getFieldType() {
-        return fieldType;
+        return this.fieldType;
     }
 
     public void setFieldType(FieldType fieldType) {
@@ -73,13 +73,11 @@ public abstract class BaseFieldDataPersist {
         }
 
         protected List<Specification> getBaseSpecifications(T item) {
-            List<Specification> specifications = new ArrayList<>();
+	        return new ArrayList<>(Arrays.asList(
-            specifications.addAll(Arrays.asList(
+		            this.spec()
-                    this.spec()
+				            .must(() -> !this.isNull(item.getFieldType()))
-                            .must(() -> !this.isNull(item.getFieldType()))
+				            .failOn(BaseFieldDataPersist._fieldType).failWith(this.messageSource.getMessage("Validation_Required", new Object[]{BaseFieldDataPersist._fieldType}, LocaleContextHolder.getLocale()))
-                            .failOn(BaseFieldDataPersist._fieldType).failWith(messageSource.getMessage("Validation_Required", new Object[]{BaseFieldDataPersist._fieldType}, LocaleContextHolder.getLocale()))
             ));
-            return specifications;
         }
 
     }

backend/core/src/main/java/org/opencdmp/service/descriptiontemplate/DescriptionTemplateServiceImpl.java

@@ -188,8 +188,6 @@ public class DescriptionTemplateServiceImpl implements DescriptionTemplateServic
             this.entityManager.persist(data);
 
         this.persistUsers(data.getId(), model.getUsers());
-        if (this.conventionService.isListNullOrEmpty(model.getUsers()))
-            this.addOwner(data);
 
         this.entityManager.flush();
 
@@ -284,18 +282,6 @@ public class DescriptionTemplateServiceImpl implements DescriptionTemplateServic
 	    this.eventHandler.handle(event);
     }
 
-    private void addOwner(DescriptionTemplateEntity descriptionTemplateEntity) throws InvalidApplicationException {
-        UserDescriptionTemplateEntity data = new UserDescriptionTemplateEntity();
-        data.setId(UUID.randomUUID());
-        data.setIsActive(IsActive.Active);
-        data.setCreatedAt(Instant.now());
-        data.setUpdatedAt(Instant.now());
-        data.setRole(UserDescriptionTemplateRole.Owner);
-        data.setUserId(this.userScope.getUserId());
-        data.setDescriptionTemplateId(descriptionTemplateEntity.getId());
-        this.entityManager.persist(data);
-    }
-
     private @NotNull DefinitionEntity buildDefinitionEntity(DefinitionPersist persist) throws InvalidApplicationException {
         DefinitionEntity data = new DefinitionEntity();
         if (persist == null)

backend/core/src/main/java/org/opencdmp/service/externalfetcher/ExternalFetcherServiceImpl.java

@@ -5,6 +5,8 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.jayway.jsonpath.DocumentContext;
 import com.jayway.jsonpath.JsonPath;
 import com.jayway.jsonpath.PathNotFoundException;
+import gr.cite.tools.exception.MyApplicationException;
+import net.minidev.json.JSONArray;
 import org.opencdmp.commons.JsonHandlingService;
 import org.opencdmp.commons.enums.ExternalFetcherSourceType;
 import org.opencdmp.commons.types.externalfetcher.StaticOptionEntity;
@@ -13,25 +15,22 @@ import org.opencdmp.data.ReferenceEntity;
 import org.opencdmp.model.Reference;
 import org.opencdmp.model.referencedefinition.Field;
 import org.opencdmp.service.externalfetcher.config.entities.*;
-import org.opencdmp.service.externalfetcher.models.ExternalDataResult;
 import org.opencdmp.service.externalfetcher.criteria.ExternalReferenceCriteria;
-import gr.cite.tools.exception.MyApplicationException;
+import org.opencdmp.service.externalfetcher.models.ExternalDataResult;
-import io.netty.handler.ssl.SslContext;
-import io.netty.handler.ssl.SslContextBuilder;
-import io.netty.handler.ssl.util.InsecureTrustManagerFactory;
-import net.minidev.json.JSONArray;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.ParameterizedTypeReference;
-import org.springframework.http.*;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
 import org.springframework.http.client.reactive.ReactorClientHttpConnector;
 import org.springframework.http.codec.json.Jackson2JsonDecoder;
 import org.springframework.stereotype.Service;
 import org.springframework.web.reactive.function.client.WebClient;
 import reactor.netty.http.client.HttpClient;
 
-import javax.net.ssl.SSLException;
 import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -58,7 +57,7 @@ public class ExternalFetcherServiceImpl implements ExternalFetcherService {
                     }
             ).clientConnector(new ReactorClientHttpConnector(HttpClient.create().followRedirect(true))).build();
         }
-        return webClient;
+        return this.webClient;
     }
 
 
@@ -78,7 +77,7 @@ public class ExternalFetcherServiceImpl implements ExternalFetcherService {
 
     @Override
     public Integer countExternalData(List<SourceBaseConfiguration> sources, ExternalReferenceCriteria externalReferenceCriteria, String key) {
-        return getExternalData(sources, externalReferenceCriteria, key).getResults().size();
+        return this.getExternalData(sources, externalReferenceCriteria, key).getResults().size();
     }
 
     private ExternalDataResult queryExternalData(List<SourceBaseConfiguration> sources, ExternalReferenceCriteria externalReferenceCriteria) {
@@ -103,7 +102,7 @@ public class ExternalFetcherServiceImpl implements ExternalFetcherService {
 			    }
 		    } else if (source.getType() != null &&  source.getType().equals(ExternalFetcherSourceType.STATIC)) {
                 SourceStaticOptionConfiguration<Static> staticSource = (SourceStaticOptionConfiguration)source;
-			    results.addAll(queryStaticData(staticSource, externalReferenceCriteria));
+			    results.addAll(this.queryStaticData(staticSource, externalReferenceCriteria));
 		    }
 	    }
         return results;
@@ -232,12 +231,12 @@ public class ExternalFetcherServiceImpl implements ExternalFetcherService {
     }
 
     private ExternalDataResult queryExternalData(final SourceExternalApiConfiguration<ResultsConfiguration<ResultFieldsMappingConfiguration>, AuthenticationConfiguration, QueryConfig<QueryCaseConfig>> apiSource, ExternalReferenceCriteria externalReferenceCriteria, String auth) throws Exception {
-        String replacedPath = replaceLookupFields(apiSource.getUrl(), apiSource, externalReferenceCriteria);
+        String replacedPath = this.replaceLookupFields(apiSource.getUrl(), apiSource, externalReferenceCriteria);
-        String replacedBody = replaceLookupFields(apiSource.getRequestBody(), apiSource, externalReferenceCriteria);
+        String replacedBody = this.replaceLookupFields(apiSource.getRequestBody(), apiSource, externalReferenceCriteria);
 
         ExternalDataResult externalDataResult = this.getExternalDataResults(replacedPath, apiSource, replacedBody, auth);
         if(externalDataResult != null) {
-            if (apiSource.getFilterType() != null && apiSource.getFilterType().equals("local") && (externalReferenceCriteria.getLike() != null && !externalReferenceCriteria.getLike().isEmpty())) {
+            if (apiSource.getFilterType() != null && "local".equals(apiSource.getFilterType()) && (externalReferenceCriteria.getLike() != null && !externalReferenceCriteria.getLike().isEmpty())) {
                 externalDataResult.setResults(externalDataResult.getResults().stream()
                         .filter(r -> r.get(ReferenceEntity.KnownFields.Label).toLowerCase().contains(externalReferenceCriteria.getLike().toLowerCase()))
                         .collect(Collectors.toList()));
@@ -310,28 +309,30 @@ public class ExternalFetcherServiceImpl implements ExternalFetcherService {
             boolean isValid = true;
             for(ResultFieldsMappingConfiguration field : resultsConfigurationEntity.getFieldsMapping()) {
                 if (this.conventionService.isNullOrEmpty(field.getResponsePath()) || this.conventionService.isNullOrEmpty(field.getCode())) continue;
-               
+                boolean getFirst = field.getResponsePath().endsWith(".first()");
+                String responsePath = new String(field.getResponsePath());
+                if (getFirst) responsePath = responsePath.substring(0, responsePath.length() - ".first()".length());
                 try {
-                    if (field.getResponsePath().contains("@{{")){
+                    if (responsePath.contains("@{{")){
                         String rePattern = "@\\{\\{(.*?)}}";
                         Pattern p = Pattern.compile(rePattern);
-                        Matcher m = p.matcher(field.getResponsePath());
+                        Matcher m = p.matcher(responsePath);
-                        String value = field.getResponsePath();
+                        String value = responsePath;
                         while (m.find()) {
                             if (m.groupCount() < 1) continue;
                             Object partValue = JsonPath.parse(resultItem).read(m.group(1));
-                            String normalizedValue = normalizeJsonValue(partValue);
+                            String normalizedValue = normalizeJsonValue(partValue, getFirst);
                             
                             if (normalizedValue != null) value = value.replace("@{{" + m.group(1) + "}}", normalizedValue);
                             else value = value.replace("@{{" + m.group(1) + "}}","");
                         }
-                        map.put(field.getCode(), normalizeJsonValue(value));
+                        map.put(field.getCode(), normalizeJsonValue(value, getFirst));
                     } else {
-                        Object value = JsonPath.parse(resultItem).read(field.getResponsePath());
+                        Object value = JsonPath.parse(resultItem).read(responsePath);
-                        map.put(field.getCode(), normalizeJsonValue(value));
+                        map.put(field.getCode(), normalizeJsonValue(value, getFirst));
                     }
                 }catch (PathNotFoundException e){
-                    logger.debug("Json Path Error: " + e.getMessage() + " on source " + jsonHandlingService.toJsonSafe(resultItem));
+                    logger.debug("Json Path Error: " + e.getMessage() + " on source " + this.jsonHandlingService.toJsonSafe(resultItem));
                     if (ReferenceEntity.KnownFields.ReferenceId.equals(field.getCode())) {
                         isValid = false;
                         break;
@@ -339,7 +340,7 @@ public class ExternalFetcherServiceImpl implements ExternalFetcherService {
                 }
             }
             if (this.conventionService.isNullOrEmpty(map.getOrDefault(ReferenceEntity.KnownFields.ReferenceId, null))){
-                logger.warn("Invalid reference on source " + jsonHandlingService.toJsonSafe(resultItem));
+                logger.warn("Invalid reference on source " + this.jsonHandlingService.toJsonSafe(resultItem));
             }
             if (isValid) parsedData.add(map);
         }
@@ -348,29 +349,13 @@ public class ExternalFetcherServiceImpl implements ExternalFetcherService {
         return result;
     }
 
-    private static String normalizeJsonValue(Object value) {
+    private static String normalizeJsonValue(Object value, boolean getfirst) {
         if (value instanceof JSONArray jsonArray) {
-            
+	        if (getfirst) {
-	        if (!jsonArray.isEmpty() && jsonArray.getFirst() instanceof String) {
                 return jsonArray.getFirst().toString();
             } else {
-                for (Object o : jsonArray) {
+                return value.toString();
-                    if ((o instanceof Map) && ((Map<?, ?>) o).containsKey("content")) {
-                        try {
-                            return String.valueOf(((Map<?, ?>) o).get("content"));
-                        }
-                        catch (ClassCastException e){
-                            if(((Map<?, ?>) o).get("content") instanceof Integer) {
-                                return String.valueOf(((Map<?, ?>) o).get("content"));
-                            }
-                            return null;
-                        }
-                    }
-                }
             }
-        } else if (value instanceof Map) {
-            String key = ((Map<?, ?>)value).containsKey("$") ? "$" : "content";
-            return String.valueOf(((Map<?, ?>)value).get(key));
         }
         return value != null ? value.toString() : null;
     }

dmp-frontend/src/app/core/pipes/field-value.pipe.ts

@@ -1,17 +1,27 @@
 import { DatePipe } from "@angular/common";
 import { Pipe, PipeTransform } from "@angular/core";
 import { DescriptionTemplateFieldType } from "../common/enum/description-template-field-type";
-import { Reference } from "../model/reference/reference";
+import { DescriptionTemplateField, DescriptionTemplateLabelAndMultiplicityData, DescriptionTemplateRadioBoxData, DescriptionTemplateReferenceTypeData, DescriptionTemplateSelectData } from "../model/description-template/description-template";
-import { DescriptionTemplateField, DescriptionTemplateRadioBoxData, DescriptionTemplateReferenceTypeData, DescriptionTemplateSelectData } from "../model/description-template/description-template";
 import { DescriptionFieldPersist } from "../model/description/description";
-import { Observable, of } from "rxjs";
+import { Observable, map, of } from "rxjs";
+import { TagService } from "../services/tag/tag.service";
+import { Guid } from "@common/types/guid";
+import { DmpService } from "../services/dmp/dmp.service";
+import { DescriptionService } from "../services/description/description.service";
+import { StorageFileService } from "../services/storage-file/storage-file.service";
+import { nameof } from "ts-simple-nameof";
+import { StorageFile } from "../model/storage-file/storage-file";
 
 @Pipe({
 	name: 'fieldValue'
 })
 export class FieldValuePipe implements PipeTransform {
 
-	constructor(private date: DatePipe) {
+	constructor(private date: DatePipe,
+		private tagService: TagService,
+		private dmpService: DmpService,
+		private storageFileService: StorageFileService,
+		private descriptionService: DescriptionService) {
 	}
 
 	transform(controlValue: DescriptionFieldPersist, field: DescriptionTemplateField): Observable<string> {
@@ -57,11 +67,37 @@ export class FieldValuePipe implements PipeTransform {
 					}
 					break;
 				}
-				// case DescriptionTemplateFieldType.TAGS:
+				case DescriptionTemplateFieldType.TAGS: {
-				// 	return this.parseJson(value);
+					if (controlValue.textListValue && controlValue.textListValue.length > 0) {
-				// case DescriptionTemplateFieldType.INTERNAL_ENTRIES_DMPS:
+						return this.tagService.query(this.tagService.buildAutocompleteLookup(null, null, controlValue.textListValue.map(x => Guid.parse(x)))).pipe(map(x => x.items?.map(y=> y.label).join(',')));
-				// case DescriptionTemplateFieldType.INTERNAL_ENTRIES_DESCRIPTIONS:
+					}
-				// 	return this.parseJson(value, 'label');
+					break;
+				}
+				case DescriptionTemplateFieldType.INTERNAL_ENTRIES_DMPS: {
+					const data = <DescriptionTemplateLabelAndMultiplicityData>field.data;
+					if (!data?.multipleSelect && controlValue.textValue && controlValue.textValue.length > 0) {
+						return this.dmpService.query(this.dmpService.buildAutocompleteLookup(null, null, [Guid.parse(controlValue.textValue)])).pipe(map(x => x.items?.map(y=> y.label).join(',')));
+					} else if (data?.multipleSelect && controlValue.references && controlValue.textListValue && controlValue.textListValue.length > 0) {
+						return this.dmpService.query(this.dmpService.buildAutocompleteLookup(null, null, controlValue.textListValue.map(x => Guid.parse(x)))).pipe(map(x => x.items?.map(y=> y.label).join(',')));
+					}
+					break;
+				}
+				case DescriptionTemplateFieldType.INTERNAL_ENTRIES_DESCRIPTIONS:
+					const data = <DescriptionTemplateLabelAndMultiplicityData>field.data;
+					if (!data?.multipleSelect && controlValue.textValue && controlValue.textValue.length > 0) {
+						return this.descriptionService.query(this.descriptionService.buildAutocompleteLookup(null, null, [Guid.parse(controlValue.textValue)])).pipe(map(x => x.items?.map(y=> y.label).join(',')));
+					} else if (data?.multipleSelect && controlValue.references && controlValue.textListValue && controlValue.textListValue.length > 0) {
+						return this.descriptionService.query(this.descriptionService.buildAutocompleteLookup(null, null, controlValue.textListValue.map(x => Guid.parse(x)))).pipe(map(x => x.items?.map(y=> y.label).join(',')));
+					}
+					break;
+				case DescriptionTemplateFieldType.UPLOAD: {
+					if (controlValue.textValue && controlValue.textValue.length > 0) {
+						return this.storageFileService.getSingle(Guid.parse(controlValue.textValue), [
+							nameof<StorageFile>(x => x.name)
+						]).pipe(map(x => x.name));
+					}
+					break;
+				}
 				case DescriptionTemplateFieldType.DATASET_IDENTIFIER:
 				case DescriptionTemplateFieldType.VALIDATION:
 					if (controlValue.externalIdentifier?.identifier) {
@@ -72,7 +108,7 @@ export class FieldValuePipe implements PipeTransform {
 					return of(null);
 			}
 		}
-		return null;
+		return of(null);
 	}
 
 	public parseJson(value: any, field: string = 'name') {

dmp-migration-tool/web/src/main/java/eu/old/eudat/migration/TagMigrationService.java

@@ -65,6 +65,8 @@ public class TagMigrationService {
                     boolean tagAlreadyExists;
                     if (elasticDataset.getTags() != null && !elasticDataset.getTags().isEmpty()) {
                         for (Tag tag : elasticDataset.getTags()) {
+                            if (tag.getName() == null || tag.getName().isBlank()) continue;
+                            
                             tagAlreadyExists = savedTagIdsByName.containsKey(new TagKey(item, tag)); //TODO we want owner logic ?
                             if (!tagAlreadyExists) {
                                 TagEntity tagEntity = new TagEntity();