Adding DescriptionReference entity stack (former Dataset*** entities)

dmp-backend/core/src/main/java/eu/eudat/authorization/Permission.java

@@ -72,5 +72,9 @@ public final class Permission {
 	public static String EditDmpReference = "EditDmpReference";
 	public static String DeleteDmpReference = "DeleteDmpReference";
 
+	public static String BrowseDescriptionReference = "BrowseDescriptionReference";
+	public static String EditDescriptionReference = "EditDescriptionReference";
+	public static String DeleteDescriptionReference = "DeleteDescriptionReference";
+
 
 }

dmp-backend/core/src/main/java/eu/eudat/data/DescriptionReferenceEntity.java

@@ -0,0 +1,110 @@
+package eu.eudat.data;
+
+import eu.eudat.commons.enums.IsActive;
+import eu.eudat.data.converters.DateToUTCConverter;
+import eu.eudat.data.converters.enums.IsActiveConverter;
+import jakarta.persistence.*;
+
+import java.time.Instant;
+import java.util.UUID;
+
+//@Entity
+//@Table(name = "\"DescriptionReference\"")
+public class DescriptionReferenceEntity {
+
+    @Id
+    @Column(name = "id", updatable = false, nullable = false, columnDefinition = "BINARY(16)")
+    private UUID id;
+
+    public static final String _id = "id";
+
+    @Column(name = "data")
+    private String data;
+
+    public static final String _data = "data";
+
+    @Column(name = "description_id", columnDefinition = "uuid", nullable = false)
+    private UUID descriptionId;
+
+    public static final String _descriptionId = "descriptionId";
+
+    @Column(name = "reference_id", columnDefinition = "uuid", nullable = false)
+    private UUID referenceId;
+
+    public static final String _referenceId = "referenceId";
+
+    @Column(name = "created_at")
+    @Convert(converter = DateToUTCConverter.class)
+    private Instant createdAt;
+
+    public static final String _createdAt = "createdAt";
+
+    @Column(name = "updated_at")
+    @Convert(converter = DateToUTCConverter.class)
+    private Instant updatedAt;
+
+    public static final String _updatedAt = "updatedAt";
+
+    @Column(name = "is_active", nullable = false)
+    @Convert(converter = IsActiveConverter.class)
+    private IsActive isActive;
+
+    public static final String _isActive = "isActive";
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID id) {
+        this.id = id;
+    }
+
+    public String getData() {
+        return data;
+    }
+
+    public void setData(String data) {
+        this.data = data;
+    }
+
+    public UUID getDescriptionId() {
+        return descriptionId;
+    }
+
+    public void setDescriptionId(UUID descriptionId) {
+        this.descriptionId = descriptionId;
+    }
+
+    public UUID getReferenceId() {
+        return referenceId;
+    }
+
+    public void setReferenceId(UUID referenceId) {
+        this.referenceId = referenceId;
+    }
+
+    public Instant getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(Instant createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public Instant getUpdatedAt() {
+        return updatedAt;
+    }
+
+    public void setUpdatedAt(Instant updatedAt) {
+        this.updatedAt = updatedAt;
+    }
+
+    public IsActive getIsActive() {
+        return isActive;
+    }
+
+    public void setIsActive(IsActive isActive) {
+        this.isActive = isActive;
+    }
+
+}

dmp-backend/core/src/main/java/eu/eudat/data/DmpEntity.java

@@ -97,10 +97,6 @@ public class DmpEntity {
 
     public static final String _publishedAt = "publishedAt";
 
-    //TODO: (thgiannos) Handle using the DMPEntity builder
-//    @OneToMany(mappedBy = "dmp", fetch = FetchType.LAZY)
-//    private Set<Dataset> dataset;
-
     //    @ManyToOne(fetch = FetchType.LAZY)
 //    @JoinColumn(name = "\"Grant\"")
     //TODO: (thgiannos) Previously 'Grant'

dmp-backend/core/src/main/java/eu/eudat/model/DescriptionReference.java

@@ -0,0 +1,94 @@
+package eu.eudat.model;
+
+import eu.eudat.commons.enums.IsActive;
+
+import java.time.Instant;
+import java.util.UUID;
+
+public class DescriptionReference {
+
+    private UUID id;
+
+    public static final String _id = "id";
+
+    private String data;
+
+    public static final String _data = "data";
+
+    private Description description;
+
+    public static final String _description = "description";
+
+    private Reference reference;
+
+    public static final String _reference = "reference";
+
+    private Instant createdAt;
+
+    public static final String _createdAt = "createdAt";
+
+    private Instant updatedAt;
+
+    public static final String _updatedAt = "updatedAt";
+
+    private IsActive isActive;
+
+    public static final String _isActive = "isActive";
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID id) {
+        this.id = id;
+    }
+
+    public String getData() {
+        return data;
+    }
+
+    public void setData(String data) {
+        this.data = data;
+    }
+
+    public Description getDescription() {
+        return description;
+    }
+
+    public void setDescription(Description description) {
+        this.description = description;
+    }
+
+    public Reference getReference() {
+        return reference;
+    }
+
+    public void setReference(Reference reference) {
+        this.reference = reference;
+    }
+
+    public Instant getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(Instant createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public Instant getUpdatedAt() {
+        return updatedAt;
+    }
+
+    public void setUpdatedAt(Instant updatedAt) {
+        this.updatedAt = updatedAt;
+    }
+
+    public IsActive getIsActive() {
+        return isActive;
+    }
+
+    public void setIsActive(IsActive isActive) {
+        this.isActive = isActive;
+    }
+
+}

dmp-backend/core/src/main/java/eu/eudat/model/builder/DescriptionBuilder.java

@@ -96,7 +96,9 @@ public class DescriptionBuilder extends BaseBuilder<Description, DescriptionEnti
 
             models.add(m);
         }
+
         this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
+
         return models;
     }
 

dmp-backend/core/src/main/java/eu/eudat/model/builder/DescriptionReferenceBuilder.java

@@ -0,0 +1,155 @@
+package eu.eudat.model.builder;
+
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.convention.ConventionService;
+import eu.eudat.data.DescriptionReferenceEntity;
+import eu.eudat.model.Description;
+import eu.eudat.model.DescriptionReference;
+import eu.eudat.model.Reference;
+import eu.eudat.query.DescriptionQuery;
+import eu.eudat.query.ReferenceQuery;
+import gr.cite.tools.data.builder.BuilderFactory;
+import gr.cite.tools.data.query.QueryFactory;
+import gr.cite.tools.exception.MyApplicationException;
+import gr.cite.tools.fieldset.BaseFieldSet;
+import gr.cite.tools.fieldset.FieldSet;
+import gr.cite.tools.logging.DataLogEntry;
+import gr.cite.tools.logging.LoggerService;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.config.ConfigurableBeanFactory;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class DescriptionReferenceBuilder extends BaseBuilder<DescriptionReference, DescriptionReferenceEntity> {
+
+    private final BuilderFactory builderFactory;
+
+    private final QueryFactory queryFactory;
+
+    private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
+
+    @Autowired
+    public DescriptionReferenceBuilder(
+            ConventionService conventionService,
+            BuilderFactory builderFactory, QueryFactory queryFactory) {
+        super(conventionService, new LoggerService(LoggerFactory.getLogger(DmpReferenceBuilder.class)));
+        this.builderFactory = builderFactory;
+        this.queryFactory = queryFactory;
+    }
+
+    public DescriptionReferenceBuilder authorize(EnumSet<AuthorizationFlags> values) {
+        this.authorize = values;
+        return this;
+    }
+
+    @Override
+    public List<DescriptionReference> build(FieldSet fields, List<DescriptionReferenceEntity> data) throws MyApplicationException {
+        this.logger.debug("building for {} items requesting {} fields", Optional.ofNullable(data).map(List::size).orElse(0), Optional.ofNullable(fields).map(FieldSet::getFields).map(Set::size).orElse(0));
+        this.logger.trace(new DataLogEntry("requested fields", fields));
+        if (fields == null || data == null || fields.isEmpty())
+            return new ArrayList<>();
+
+        FieldSet referenceFields = fields.extractPrefixed(this.asPrefix(DescriptionReference._reference));
+        Map<UUID, Reference> referenceItemsMap = this.collectReferences(referenceFields, data);
+
+        FieldSet descriptionFields = fields.extractPrefixed(this.asPrefix(DescriptionReference._description));
+        Map<UUID, Description> descriptionItemsMap = this.collectDescriptions(descriptionFields, data);
+
+        List<DescriptionReference> models = new ArrayList<>();
+
+        for (DescriptionReferenceEntity d : data) {
+            DescriptionReference m = new DescriptionReference();
+            if (fields.hasField(this.asIndexer(DescriptionReference._id)))
+                m.setId(d.getId());
+            if (fields.hasField(this.asIndexer(DescriptionReference._data)))
+                m.setData(d.getData());
+            if (fields.hasField(this.asIndexer(DescriptionReference._createdAt)))
+                m.setCreatedAt(d.getCreatedAt());
+            if (fields.hasField(this.asIndexer(DescriptionReference._updatedAt)))
+                m.setUpdatedAt(d.getUpdatedAt());
+            if (fields.hasField(this.asIndexer(DescriptionReference._isActive)))
+                m.setIsActive(d.getIsActive());
+
+            if (!referenceFields.isEmpty() && referenceItemsMap != null && referenceItemsMap.containsKey(d.getReferenceId())) {
+                m.setReference(referenceItemsMap.get(d.getReferenceId()));
+            }
+
+            if (!descriptionFields.isEmpty() && descriptionItemsMap != null && descriptionItemsMap.containsKey(d.getDescriptionId())) {
+                m.setDescription(descriptionItemsMap.get(d.getDescriptionId()));
+            }
+
+            models.add(m);
+        }
+
+        this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
+
+        return models;
+    }
+
+    private Map<UUID, Description> collectDescriptions(FieldSet fields, List<DescriptionReferenceEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty())
+            return null;
+        this.logger.debug("checking related - {}", Description.class.getSimpleName());
+
+        Map<UUID, Description> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(Reference._id))) {
+            itemMap = this.asEmpty(
+                    data.stream().map(DescriptionReferenceEntity::getDescriptionId).distinct().collect(Collectors.toList()),
+                    x -> {
+                        Description item = new Description();
+                        item.setId(x);
+                        return item;
+                    },
+                    Description::getId);
+        } else {
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(Reference._id);
+            DescriptionQuery q = this.queryFactory.query(DescriptionQuery.class).authorize(this.authorize).ids(data.stream().map(DescriptionReferenceEntity::getDescriptionId).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(DescriptionBuilder.class).authorize(this.authorize).asForeignKey(q, clone, Description::getId);
+        }
+        if (!fields.hasField(Description._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
+    private Map<UUID, Reference> collectReferences(FieldSet fields, List<DescriptionReferenceEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty())
+            return null;
+        this.logger.debug("checking related - {}", Reference.class.getSimpleName());
+
+        Map<UUID, Reference> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(Reference._id))) {
+            itemMap = this.asEmpty(
+                    data.stream().map(DescriptionReferenceEntity::getReferenceId).distinct().collect(Collectors.toList()),
+                    x -> {
+                        Reference item = new Reference();
+                        item.setId(x);
+                        return item;
+                    },
+                    Reference::getId);
+        } else {
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(Reference._id);
+            ReferenceQuery q = this.queryFactory.query(ReferenceQuery.class).authorize(this.authorize).ids(data.stream().map(DescriptionReferenceEntity::getReferenceId).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(ReferenceBuilder.class).authorize(this.authorize).asForeignKey(q, clone, Reference::getId);
+        }
+        if (!fields.hasField(Reference._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
+}

dmp-backend/core/src/main/java/eu/eudat/model/censorship/DescriptionReferenceCensor.java

@@ -0,0 +1,50 @@
+package eu.eudat.model.censorship;
+
+import eu.eudat.authorization.Permission;
+import eu.eudat.convention.ConventionService;
+import eu.eudat.model.DescriptionReference;
+import gr.cite.commons.web.authz.service.AuthorizationService;
+import gr.cite.tools.data.censor.CensorFactory;
+import gr.cite.tools.fieldset.FieldSet;
+import gr.cite.tools.logging.DataLogEntry;
+import gr.cite.tools.logging.LoggerService;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.config.ConfigurableBeanFactory;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+import java.util.UUID;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class DescriptionReferenceCensor extends BaseCensor {
+
+    private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(DescriptionReferenceCensor.class));
+
+    protected final AuthorizationService authService;
+
+    protected final CensorFactory censorFactory;
+
+    @Autowired
+    public DescriptionReferenceCensor(ConventionService conventionService,
+                              AuthorizationService authService,
+                              CensorFactory censorFactory) {
+        super(conventionService);
+        this.authService = authService;
+        this.censorFactory = censorFactory;
+    }
+
+    public void censor(FieldSet fields, UUID userId) {
+        logger.debug(new DataLogEntry("censoring fields", fields));
+        if (fields == null || fields.isEmpty())
+            return;
+
+        this.authService.authorizeForce(Permission.BrowseDescriptionReference);
+        FieldSet descriptionFields = fields.extractPrefixed(this.asIndexerPrefix(DescriptionReference._description));
+        this.censorFactory.censor(DescriptionCensor.class).censor(descriptionFields, userId);
+        FieldSet referenceFields = fields.extractPrefixed(this.asIndexerPrefix(DescriptionReference._reference));
+        this.censorFactory.censor(ReferenceCensor.class).censor(referenceFields, userId);
+    }
+
+}

dmp-backend/core/src/main/java/eu/eudat/model/deleter/DescriptionReferenceDeleter.java

@@ -0,0 +1,79 @@
+package eu.eudat.model.deleter;
+
+import eu.eudat.commons.enums.IsActive;
+import eu.eudat.data.DescriptionReferenceEntity;
+import eu.eudat.query.DescriptionReferenceQuery;
+import gr.cite.tools.data.deleter.Deleter;
+import gr.cite.tools.data.deleter.DeleterFactory;
+import gr.cite.tools.data.query.QueryFactory;
+import gr.cite.tools.logging.LoggerService;
+import gr.cite.tools.logging.MapLogEntry;
+import jakarta.persistence.EntityManager;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.config.ConfigurableBeanFactory;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+import javax.management.InvalidApplicationException;
+import java.time.Instant;
+import java.util.List;
+import java.util.Optional;
+import java.util.UUID;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class DescriptionReferenceDeleter implements Deleter {
+
+    private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(DescriptionReferenceDeleter.class));
+
+    private final EntityManager entityManager;
+
+    protected final QueryFactory queryFactory;
+
+    protected final DeleterFactory deleterFactory;
+
+    @Autowired
+    public DescriptionReferenceDeleter(
+            EntityManager entityManager,
+            QueryFactory queryFactory,
+            DeleterFactory deleterFactory
+    ) {
+        this.entityManager = entityManager;
+        this.queryFactory = queryFactory;
+        this.deleterFactory = deleterFactory;
+    }
+
+    public void deleteAndSaveByIds(List<UUID> ids) throws InvalidApplicationException {
+        logger.debug(new MapLogEntry("collecting to delete").And("count", Optional.ofNullable(ids).map(List::size).orElse(0)).And("ids", ids));
+        List<DescriptionReferenceEntity> data = this.queryFactory.query(DescriptionReferenceQuery.class).ids(ids).collect();
+        logger.trace("retrieved {} items", Optional.ofNullable(data).map(List::size).orElse(0));
+        this.deleteAndSave(data);
+    }
+
+    public void deleteAndSave(List<DescriptionReferenceEntity> data) throws InvalidApplicationException {
+        logger.debug("will delete {} items", Optional.ofNullable(data).map(List::size).orElse(0));
+        this.delete(data);
+        logger.trace("saving changes");
+        this.entityManager.flush();
+        logger.trace("changes saved");
+    }
+
+    public void delete(List<DescriptionReferenceEntity> data) throws InvalidApplicationException {
+        logger.debug("will delete {} items", Optional.ofNullable(data).map(List::size).orElse(0));
+        if (data == null || data.isEmpty())
+            return;
+
+        Instant now = Instant.now();
+
+        for (DescriptionReferenceEntity item : data) {
+            logger.trace("deleting item {}", item.getId());
+            item.setIsActive(IsActive.Inactive);
+            item.setUpdatedAt(now);
+            logger.trace("updating item");
+            this.entityManager.merge(item);
+            logger.trace("updated item");
+        }
+    }
+
+}

dmp-backend/core/src/main/java/eu/eudat/query/DescriptionReferenceQuery.java

@@ -0,0 +1,220 @@
+package eu.eudat.query;
+
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.commons.enums.IsActive;
+import eu.eudat.commons.scope.user.UserScope;
+import eu.eudat.data.DescriptionReferenceEntity;
+import eu.eudat.model.DescriptionReference;
+import gr.cite.commons.web.authz.service.AuthorizationService;
+import gr.cite.tools.data.query.FieldResolver;
+import gr.cite.tools.data.query.QueryBase;
+import gr.cite.tools.data.query.QueryContext;
+import jakarta.persistence.Tuple;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.Predicate;
+import org.springframework.beans.factory.config.ConfigurableBeanFactory;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+import java.time.Instant;
+import java.util.*;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class DescriptionReferenceQuery extends QueryBase<DescriptionReferenceEntity> {
+
+    private Collection<UUID> ids;
+
+    private Collection<UUID> excludedIds;
+
+    private Collection<IsActive> isActives;
+
+    private Collection<UUID> descriptionIds;
+
+    private Collection<UUID> referenceIds;
+
+    private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
+
+    private final UserScope userScope;
+
+    private final AuthorizationService authService;
+
+    public DescriptionReferenceQuery(UserScope userScope, AuthorizationService authService) {
+        this.userScope = userScope;
+        this.authService = authService;
+    }
+
+    public DescriptionReferenceQuery ids(UUID value) {
+        this.ids = List.of(value);
+        return this;
+    }
+
+    public DescriptionReferenceQuery ids(UUID... value) {
+        this.ids = Arrays.asList(value);
+        return this;
+    }
+
+    public DescriptionReferenceQuery ids(Collection<UUID> values) {
+        this.ids = values;
+        return this;
+    }
+
+    public DescriptionReferenceQuery excludedIds(Collection<UUID> values) {
+        this.excludedIds = values;
+        return this;
+    }
+
+    public DescriptionReferenceQuery excludedIds(UUID value) {
+        this.excludedIds = List.of(value);
+        return this;
+    }
+
+    public DescriptionReferenceQuery excludedIds(UUID... value) {
+        this.excludedIds = Arrays.asList(value);
+        return this;
+    }
+
+    public DescriptionReferenceQuery isActive(IsActive value) {
+        this.isActives = List.of(value);
+        return this;
+    }
+
+    public DescriptionReferenceQuery isActive(IsActive... value) {
+        this.isActives = Arrays.asList(value);
+        return this;
+    }
+
+    public DescriptionReferenceQuery isActive(Collection<IsActive> values) {
+        this.isActives = values;
+        return this;
+    }
+
+    public DescriptionReferenceQuery descriptionIds(UUID value) {
+        this.descriptionIds = List.of(value);
+        return this;
+    }
+
+    public DescriptionReferenceQuery descriptionIds(UUID... value) {
+        this.descriptionIds = Arrays.asList(value);
+        return this;
+    }
+
+    public DescriptionReferenceQuery descriptionIds(Collection<UUID> values) {
+        this.descriptionIds = values;
+        return this;
+    }
+
+    public DescriptionReferenceQuery referenceIds(UUID value) {
+        this.referenceIds = List.of(value);
+        return this;
+    }
+
+    public DescriptionReferenceQuery referenceIds(UUID... value) {
+        this.referenceIds = Arrays.asList(value);
+        return this;
+    }
+
+    public DescriptionReferenceQuery referenceIds(Collection<UUID> values) {
+        this.referenceIds = values;
+        return this;
+    }
+
+    public DescriptionReferenceQuery authorize(EnumSet<AuthorizationFlags> values) {
+        this.authorize = values;
+        return this;
+    }
+
+    @Override
+    protected Boolean isFalseQuery() {
+        return
+                this.isEmpty(this.ids) ||
+                        this.isEmpty(this.isActives) ||
+                        this.isEmpty(this.excludedIds) ||
+                        this.isEmpty(this.descriptionIds) ||
+                        this.isEmpty(this.referenceIds);
+    }
+
+    @Override
+    protected Class<DescriptionReferenceEntity> entityClass() {
+        return DescriptionReferenceEntity.class;
+    }
+
+    @Override
+    protected <X, Y> Predicate applyFilters(QueryContext<X, Y> queryContext) {
+        List<Predicate> predicates = new ArrayList<>();
+        if (this.ids != null) {
+            CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionReferenceEntity._id));
+            for (UUID item : this.ids)
+                inClause.value(item);
+            predicates.add(inClause);
+        }
+        if (this.excludedIds != null) {
+            CriteriaBuilder.In<UUID> notInClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionReferenceEntity._id));
+            for (UUID item : this.excludedIds)
+                notInClause.value(item);
+            predicates.add(notInClause.not());
+        }
+        if (this.isActives != null) {
+            CriteriaBuilder.In<IsActive> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionReferenceEntity._isActive));
+            for (IsActive item : this.isActives)
+                inClause.value(item);
+            predicates.add(inClause);
+        }
+        if (this.descriptionIds != null) {
+            CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionReferenceEntity._descriptionId));
+            for (UUID item : this.descriptionIds)
+                inClause.value(item);
+            predicates.add(inClause);
+        }
+        if (this.referenceIds != null) {
+            CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionReferenceEntity._referenceId));
+            for (UUID item : this.referenceIds)
+                inClause.value(item);
+            predicates.add(inClause);
+        }
+        if (!predicates.isEmpty()) {
+            Predicate[] predicatesArray = predicates.toArray(new Predicate[0]);
+            return queryContext.CriteriaBuilder.and(predicatesArray);
+        } else {
+            return null;
+        }
+    }
+
+    @Override
+    protected String fieldNameOf(FieldResolver item) {
+        if (item.match(DescriptionReference._id))
+            return DescriptionReferenceEntity._id;
+        if (item.match(DescriptionReference._data))
+            return DescriptionReferenceEntity._data;
+        if (item.match(DescriptionReference._description))
+            return DescriptionReferenceEntity._descriptionId;
+        else if (item.prefix(DescriptionReference._description))
+            return DescriptionReferenceEntity._descriptionId;
+        else if (item.match(DescriptionReference._reference))
+            return DescriptionReferenceEntity._referenceId;
+        else if (item.prefix(DescriptionReference._reference))
+            return DescriptionReferenceEntity._referenceId;
+        else if (item.match(DescriptionReference._createdAt))
+            return DescriptionReferenceEntity._createdAt;
+        else if (item.match(DescriptionReference._updatedAt))
+            return DescriptionReferenceEntity._updatedAt;
+        else if (item.match(DescriptionReference._isActive))
+            return DescriptionReferenceEntity._isActive;
+        else
+            return null;
+    }
+
+    @Override
+    protected DescriptionReferenceEntity convert(Tuple tuple, Set<String> columns) {
+        DescriptionReferenceEntity item = new DescriptionReferenceEntity();
+        item.setId(QueryBase.convertSafe(tuple, columns, DescriptionReferenceEntity._id, UUID.class));
+        item.setData(QueryBase.convertSafe(tuple, columns, DescriptionReferenceEntity._data, String.class));
+        item.setDescriptionId(QueryBase.convertSafe(tuple, columns, DescriptionReferenceEntity._descriptionId, UUID.class));
+        item.setReferenceId(QueryBase.convertSafe(tuple, columns, DescriptionReferenceEntity._referenceId, UUID.class));
+        item.setCreatedAt(QueryBase.convertSafe(tuple, columns, DescriptionReferenceEntity._createdAt, Instant.class));
+        item.setUpdatedAt(QueryBase.convertSafe(tuple, columns, DescriptionReferenceEntity._updatedAt, Instant.class));
+        item.setIsActive(QueryBase.convertSafe(tuple, columns, DescriptionReferenceEntity._isActive, IsActive.class));
+        return item;
+    }
+
+}

dmp-backend/web/src/main/resources/config/permissions.yml

@@ -237,3 +237,24 @@ permissions:
       clients: [ ]
       allowAnonymous: false
       allowAuthenticated: false
+
+      # DescriptionReference Permissions
+      BrowseDescriptionReference:
+        roles:
+          - Admin
+        clients: [ ]
+        allowAnonymous: false
+        allowAuthenticated: false
+      EditDescriptionReference:
+        roles:
+          - Admin
+        clients: [ ]
+        allowAnonymous: false
+        allowAuthenticated: false
+      DeleteDescriptionReference:
+        roles:
+          - Admin
+        claims: [ ]
+        clients: [ ]
+        allowAnonymous: false
+        allowAuthenticated: false