Removed EntityDao logic, added template stack, controller not yet implemented, db script not yet run

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

@@ -15,6 +15,11 @@ public final class Permission {
 	public static String EditDescriptionTemplateType = "EditDescriptionTemplateType";
 	public static String DeleteDescriptionTemplateType = "DeleteDescriptionTemplateType";
 
+	//DescriptionTemplateType
+	public static String BrowseEntityDoi = "BrowseEntityDoi";
+	public static String EditEntityDoi = "EditEntityDoi";
+	public static String DeleteEntityDoi = "DeleteEntityDoi";
+
 	// UI Pages
 	public static String ViewDescriptionTemplateTypePage = "ViewDescriptionTemplateTypePage";
 	

dmp-backend/core/src/main/java/eu/eudat/commons/enums/EntityType.java

@@ -1,4 +1,28 @@
 package eu.eudat.commons.enums;
 
-public enum EntityType {
+import eu.eudat.data.converters.enums.DatabaseEnum;
+
+import java.util.Map;
+
+public enum EntityType implements DatabaseEnum<Short> {
+
+    DMP((short) 0);
+
+    private final Short value;
+
+    EntityType(Short value) {
+        this.value = value;
+    }
+
+    @Override
+    public Short getValue() {
+        return value;
+    }
+
+    private static final Map<Short, EntityType> map = EnumUtils.getEnumValueMap(EntityType.class);
+
+    public static EntityType of(Short i) {
+        return map.get(i);
+    }
+
 }

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

@@ -6,7 +6,7 @@ import eu.eudat.data.converters.DateToUTCConverter;
 
 import eu.eudat.data.converters.enums.ProviderTypeConverter;
 import eu.eudat.data.converters.enums.IsActiveConverter;
-import eu.eudat.data.helpers.EntityBinder;
+import eu.eudat.data.old.helpers.EntityBinder;
 import eu.eudat.queryable.queryableentity.DataEntity;
 import jakarta.persistence.*;
 import java.util.Date;

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

@@ -16,30 +16,35 @@ public class DescriptionTemplateTypeEntity {
     @Id
     @Column(name = "id", columnDefinition = "uuid", updatable = false, nullable = false)
     private UUID id;
-    public final static String _id = "id";
+
+    public static final String _id = "id";
 
     @Column(name = "name", length = 500, nullable = false)
     private String name;
-    public final static String _name = "name";
+
+    public static final String _name = "name";
 
     @Column(name = "created_at", nullable = false)
     private Instant createdAt;
-    public final static String _createdAt = "createdAt";
+
+    public static final String _createdAt = "createdAt";
 
     @Column(name = "updated_at", nullable = false)
     private Instant updatedAt;
-    public final static String _updatedAt = "updatedAt";
+
+    public static final String _updatedAt = "updatedAt";
 
     @Column(name = "is_active", nullable = false)
     @Convert(converter = IsActiveConverter.class)
     private IsActive isActive;
-    public final static String _isActive = "isActive";
+
+    public static final String _isActive = "isActive";
 
     @Column(name = "status", nullable = false)
     @Convert(converter = DescriptionTemplateTypeStatusConverter.class)
     private DescriptionTemplateTypeStatus status;
-    public final static String _status = "status";
 
+    public static final String _status = "status";
 
     public UUID getId() {
         return id;

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

@@ -0,0 +1,127 @@
+package eu.eudat.data;
+
+import eu.eudat.commons.enums.EntityType;
+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.Date;
+import java.util.UUID;
+
+@Entity
+@Table(name = "\"EntityDoi\"")
+public class EntityDoiEntity {
+
+    @Id
+    @Column(name = "id", updatable = false, nullable = false, columnDefinition = "BINARY(16)")
+    private UUID id;
+
+    public static final String _id = "id";
+
+    @Enumerated(EnumType.STRING)
+    @Column(name = "entity_type", nullable = false)
+    private EntityType entityType;
+
+    public static final String _entityType = "entityType";
+
+    @Column(name = "repository_id", nullable = false)
+    private String repositoryId;
+
+    public static final String _repositoryId = "repositoryId";
+
+    @Column(name = "doi", nullable = false)
+    private String doi;
+
+    public static final String _doi = "doi";
+
+    @Column(name = "created_at", nullable = false)
+    @Convert(converter = DateToUTCConverter.class)
+    private Instant createdAt;
+
+    public static final String _createdAt = "createdAt";
+
+    @Column(name = "updated_at", nullable = false)
+    @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";
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "entity_id", nullable = false)
+    private UUID entityId;
+
+    public static final String _entityId = "entityId";
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID id) {
+        this.id = id;
+    }
+
+    public EntityType getEntityType() {
+        return entityType;
+    }
+
+    public void setEntityType(EntityType entityType) {
+        this.entityType = entityType;
+    }
+
+    public String getRepositoryId() {
+        return repositoryId;
+    }
+
+    public void setRepositoryId(String repositoryId) {
+        this.repositoryId = repositoryId;
+    }
+
+    public String getDoi() {
+        return doi;
+    }
+
+    public void setDoi(String doi) {
+        this.doi = doi;
+    }
+
+    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;
+    }
+
+    public UUID getEntityId() {
+        return entityId;
+    }
+
+    public void setEntityId(UUID entityId) {
+        this.entityId = entityId;
+    }
+
+}

dmp-backend/core/src/main/java/eu/eudat/data/converters/enums/EntityTypeConverter.java

@@ -0,0 +1,14 @@
+package eu.eudat.data.converters.enums;
+
+import eu.eudat.commons.enums.EntityType;
+import jakarta.persistence.Converter;
+
+@Converter
+public class EntityTypeConverter extends DatabaseEnumConverter<EntityType, Short>{
+
+    @Override
+    protected EntityType of(Short i) {
+        return EntityType.of(i);
+    }
+
+}

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

@@ -1,15 +0,0 @@
-package eu.eudat.data.helpers;
-
-import jakarta.persistence.Tuple;
-
-import java.util.List;
-
-public class EntityBinder {
-	public static <T> T fromTuple(List<Tuple> tuple, String path) {
-		try {
-			return (T) tuple.get(0).get(path);
-		}catch (IllegalArgumentException illegalArgument){
-			return null;
-		}
-	}
-}

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

@@ -1,6 +1,7 @@
 package eu.eudat.data.old;
 
 
+import eu.eudat.data.EntityDoiEntity;
 import eu.eudat.data.converters.DateToUTCConverter;
 import eu.eudat.queryable.queryableentity.DataEntity;
 import org.hibernate.annotations.GenericGenerator;
@@ -183,7 +184,7 @@ public class DMP implements DataEntity<DMP, UUID> {
     private Date publishedAt;
 
     @OneToMany(mappedBy = "entityId", fetch = FetchType.LAZY)
-    private Set<EntityDoi> dois;
+    private Set<EntityDoiEntity> dois;
 
     @ManyToOne(fetch = FetchType.LAZY)
     @JoinColumn(name = "\"Project\"")
@@ -340,10 +341,10 @@ public class DMP implements DataEntity<DMP, UUID> {
         this.publishedAt = publishedAt;
     }
 
-    public Set<EntityDoi> getDois() {
+    public Set<EntityDoiEntity> getDois() {
         return dois;
     }
-    public void setDois(Set<EntityDoi> dois) {
+    public void setDois(Set<EntityDoiEntity> dois) {
         this.dois = dois;
     }
 

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

@@ -1,119 +0,0 @@
-package eu.eudat.data.old;
-
-import eu.eudat.data.converters.DateToUTCConverter;
-import eu.eudat.data.old.helpers.EntityBinder;
-import eu.eudat.queryable.queryableentity.DataEntity;
-
-import jakarta.persistence.*;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.List;
-import java.util.UUID;
-import java.util.stream.Collectors;
-
-@Entity
-@Table(name = "\"EntityDoi\"")
-public class EntityDoi implements DataEntity<EntityDoi, UUID> {
-    public enum EntityType {
-        DMP
-    }
-
-    @Id
-    @Column(name = "\"ID\"", updatable = false, nullable = false, columnDefinition = "BINARY(16)")
-    private UUID id;
-
-    @Enumerated(EnumType.STRING)
-    @Column(name = "\"EntityType\"", nullable = false)
-    private EntityType entityType;
-
-    @Column(name = "\"RepositoryId\"", nullable = false)
-    private String repositoryId;
-
-    @Column(name = "\"Doi\"", nullable = false)
-    private String doi;
-
-    @Column(name = "\"CreatedAt\"", nullable = false)
-    @Convert(converter = DateToUTCConverter.class)
-    private Date createdAt;
-
-    @Column(name = "\"UpdatedAt\"", nullable = false)
-    @Convert(converter = DateToUTCConverter.class)
-    private Date updatedAt;
-
-    @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "\"EntityId\"", nullable = false)
-    private DMP entityId;
-
-    public UUID getId() {
-        return id;
-    }
-    public void setId(UUID id) {
-        this.id = id;
-    }
-
-    public EntityType getEntityType() {
-        return entityType;
-    }
-    public void setEntityType(EntityType entityType) {
-        this.entityType = entityType;
-    }
-
-    public String getRepositoryId() {
-        return repositoryId;
-    }
-    public void setRepositoryId(String repositoryId) {
-        this.repositoryId = repositoryId;
-    }
-
-    public String getDoi() {
-        return doi;
-    }
-    public void setDoi(String doi) {
-        this.doi = doi;
-    }
-
-    public Date getCreatedAt() {
-        return createdAt;
-    }
-    public void setCreatedAt(Date createdAt) {
-        this.createdAt = createdAt;
-    }
-
-    public Date getUpdatedAt() {
-        return updatedAt;
-    }
-    public void setUpdatedAt(Date updatedAt) {
-        this.updatedAt = updatedAt;
-    }
-
-    public DMP getEntityId() {
-        return entityId;
-    }
-    public void setEntityId(DMP entityId) {
-        this.entityId = entityId;
-    }
-
-    @Override
-    public void update(EntityDoi doi) {
-        this.entityType = doi.getEntityType();
-        this.repositoryId = doi.getRepositoryId();
-        this.doi = doi.getDoi();
-        this.createdAt = doi.getCreatedAt();
-        this.updatedAt = doi.getUpdatedAt();
-        this.entityId = doi.getEntityId();
-    }
-
-    @Override
-    public UUID getKeys() {
-        return this.id;
-    }
-
-    @Override
-    public EntityDoi buildFromTuple(List<Tuple> tuple, List<String> fields, String base) {
-        String currentBase = base.isEmpty() ? "" : base + ".";
-        if (fields.contains(currentBase + "id")) this.id = EntityBinder.fromTuple(tuple, currentBase + "id");
-        if (fields.contains(currentBase + "entityId"))
-            this.entityId = tuple.stream().map(x -> new DMP().buildFromTuple(Arrays.asList(x), fields , base.isEmpty() ? "entityId" : base + "." + "entityId")).collect(Collectors.toList()).get(0);
-        return this;
-    }
-}

dmp-backend/core/src/main/java/eu/eudat/event/EntityDoiTouchedEvent.java

@@ -0,0 +1,24 @@
+package eu.eudat.event;
+
+import java.util.UUID;
+
+public class EntityDoiTouchedEvent {
+
+    public EntityDoiTouchedEvent() {
+    }
+
+    public EntityDoiTouchedEvent(UUID id) {
+        this.id = id;
+    }
+
+    private UUID id;
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID id) {
+        this.id = id;
+    }
+
+}

dmp-backend/core/src/main/java/eu/eudat/event/EventBroker.java

@@ -37,4 +37,8 @@ public class EventBroker {
     public void emit(DescriptionTemplateTypeTouchedEvent event) {
         this.applicationEventPublisher.publishEvent(event);
     }
+
+    public void emit(EntityDoiTouchedEvent event) {
+        this.applicationEventPublisher.publishEvent(event);
+    }
 }

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

@@ -0,0 +1,119 @@
+package eu.eudat.model;
+
+import eu.eudat.commons.enums.EntityType;
+import eu.eudat.commons.enums.IsActive;
+
+import java.time.Instant;
+import java.util.Date;
+import java.util.UUID;
+
+public class EntityDoi {
+
+    private UUID id;
+
+    public static final String _id = "id";
+
+    private EntityType entityType;
+
+    public static final String _entityType = "entityType";
+
+    private String repositoryId;
+
+    public static final String _repositoryId = "repositoryId";
+
+    private String doi;
+
+    public static final String _doi = "doi";
+
+    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";
+
+    private UUID entityId;
+
+    public static final String _entityId = "entityId";
+
+    private String hash;
+
+    public static final String _hash = "hash";
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID id) {
+        this.id = id;
+    }
+
+    public EntityType getEntityType() {
+        return entityType;
+    }
+
+    public void setEntityType(EntityType entityType) {
+        this.entityType = entityType;
+    }
+
+    public String getRepositoryId() {
+        return repositoryId;
+    }
+
+    public void setRepositoryId(String repositoryId) {
+        this.repositoryId = repositoryId;
+    }
+
+    public String getDoi() {
+        return doi;
+    }
+
+    public void setDoi(String doi) {
+        this.doi = doi;
+    }
+
+    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;
+    }
+
+    public UUID getEntityId() {
+        return entityId;
+    }
+
+    public void setEntityId(UUID entityId) {
+        this.entityId = entityId;
+    }
+
+    public String getHash() {
+        return hash;
+    }
+
+    public void setHash(String hash) {
+        this.hash = hash;
+    }
+}

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

@@ -1,14 +1,10 @@
 package eu.eudat.model.builder;
 
 import eu.eudat.authorization.AuthorizationFlags;
-import eu.eudat.commons.JsonHandlingService;
 import eu.eudat.convention.ConventionService;
 import eu.eudat.data.DescriptionTemplateTypeEntity;
 import eu.eudat.model.DescriptionTemplateType;
-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;
@@ -19,7 +15,6 @@ 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)
@@ -39,21 +34,29 @@ public class DescriptionTemplateTypeBuilder extends BaseBuilder<DescriptionTempl
     }
 
     @Override
-    public List<DescriptionTemplateType> build(FieldSet fields, List<DescriptionTemplateTypeEntity> datas) throws MyApplicationException {
+    public List<DescriptionTemplateType> build(FieldSet fields, List<DescriptionTemplateTypeEntity> data) throws MyApplicationException {
-        this.logger.debug("building for {} items requesting {} fields", Optional.ofNullable(datas).map(List::size).orElse(0), Optional.ofNullable(fields).map(FieldSet::getFields).map(Set::size).orElse(0));
+        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 || datas == null || fields.isEmpty()) return new ArrayList<>();
+        if (fields == null || data == null || fields.isEmpty())
+            return new ArrayList<>();
 
         List<DescriptionTemplateType> models = new ArrayList<>();
-        for (DescriptionTemplateTypeEntity d : datas) {
+        for (DescriptionTemplateTypeEntity d : data) {
             DescriptionTemplateType m = new DescriptionTemplateType();
-            if (fields.hasField(this.asIndexer(DescriptionTemplateType._id))) m.setId(d.getId());
+            if (fields.hasField(this.asIndexer(DescriptionTemplateType._id)))
-            if (fields.hasField(this.asIndexer(DescriptionTemplateType._name))) m.setName(d.getName());
+                m.setId(d.getId());
-            if (fields.hasField(this.asIndexer(DescriptionTemplateType._createdAt))) m.setCreatedAt(d.getCreatedAt());
+            if (fields.hasField(this.asIndexer(DescriptionTemplateType._name)))
-            if (fields.hasField(this.asIndexer(DescriptionTemplateType._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
+                m.setName(d.getName());
-            if (fields.hasField(this.asIndexer(DescriptionTemplateType._isActive))) m.setIsActive(d.getIsActive());
+            if (fields.hasField(this.asIndexer(DescriptionTemplateType._createdAt)))
-            if (fields.hasField(this.asIndexer(DescriptionTemplateType._status))) m.setStatus(d.getStatus());
+                m.setCreatedAt(d.getCreatedAt());
-            if (fields.hasField(this.asIndexer(DescriptionTemplateType._hash))) m.setHash(this.hashValue(d.getUpdatedAt()));
+            if (fields.hasField(this.asIndexer(DescriptionTemplateType._updatedAt)))
+                m.setUpdatedAt(d.getUpdatedAt());
+            if (fields.hasField(this.asIndexer(DescriptionTemplateType._isActive)))
+                m.setIsActive(d.getIsActive());
+            if (fields.hasField(this.asIndexer(DescriptionTemplateType._status)))
+                m.setStatus(d.getStatus());
+            if (fields.hasField(this.asIndexer(DescriptionTemplateType._hash)))
+                m.setHash(this.hashValue(d.getUpdatedAt()));
             models.add(m);
         }
         this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));

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

@@ -0,0 +1,72 @@
+package eu.eudat.model.builder;
+
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.convention.ConventionService;
+import eu.eudat.data.EntityDoiEntity;
+import eu.eudat.model.EntityDoi;
+import gr.cite.tools.exception.MyApplicationException;
+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.*;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class EntityDoiBuilder extends BaseBuilder<EntityDoi, EntityDoiEntity> {
+
+    private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
+
+    @Autowired
+    public EntityDoiBuilder(
+            ConventionService conventionService) {
+        super(conventionService, new LoggerService(LoggerFactory.getLogger(EntityDoiBuilder.class)));
+    }
+
+    public EntityDoiBuilder authorize(EnumSet<AuthorizationFlags> values) {
+        this.authorize = values;
+        return this;
+    }
+
+    @Override
+    public List<EntityDoi> build(FieldSet fields, List<EntityDoiEntity> 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<>();
+
+        List<EntityDoi> models = new ArrayList<>();
+        for (EntityDoiEntity d : data) {
+            EntityDoi m = new EntityDoi();
+            if (fields.hasField(this.asIndexer(EntityDoi._id)))
+                m.setId(d.getId());
+            if (fields.hasField(this.asIndexer(EntityDoi._doi)))
+                m.setDoi(d.getDoi());
+            if (fields.hasField(this.asIndexer(EntityDoi._entityId)))
+                m.setEntityId(d.getEntityId());
+            if (fields.hasField(this.asIndexer(EntityDoi._entityType)))
+                m.setEntityType(d.getEntityType());
+            if (fields.hasField(this.asIndexer(EntityDoi._repositoryId)))
+                m.setRepositoryId(d.getRepositoryId());
+            if (fields.hasField(this.asIndexer(EntityDoi._createdAt)))
+                m.setCreatedAt(d.getCreatedAt());
+            if (fields.hasField(this.asIndexer(EntityDoi._updatedAt)))
+                m.setUpdatedAt(d.getUpdatedAt());
+            if (fields.hasField(this.asIndexer(EntityDoi._isActive)))
+                m.setIsActive(d.getIsActive());
+            if (fields.hasField(this.asIndexer(EntityDoi._hash)))
+                m.setHash(hashValue(d.getUpdatedAt()));
+            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/censorship/DescriptionTemplateTypeCensor.java

@@ -15,10 +15,12 @@ import java.util.UUID;
 
 @Component
 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
-public class DescriptionTemplateTypeCensor extends BaseCensor{
+public class DescriptionTemplateTypeCensor extends BaseCensor {
 
     private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(DescriptionTemplateTypeCensor.class));
+
     protected final AuthorizationService authService;
+
     public DescriptionTemplateTypeCensor(ConventionService conventionService, AuthorizationService authService) {
         super(conventionService);
         this.authService = authService;
@@ -26,7 +28,8 @@ public class DescriptionTemplateTypeCensor extends BaseCensor{
 
     public void censor(FieldSet fields, UUID userId) {
         logger.debug(new DataLogEntry("censoring fields", fields));
-        if (fields.isEmpty()) return;
+        if (fields.isEmpty())
+            return;
 
         this.authService.authorizeForce(Permission.BrowseDescriptionTemplateType);
     }

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

@@ -0,0 +1,36 @@
+package eu.eudat.model.censorship;
+
+import eu.eudat.authorization.Permission;
+import eu.eudat.convention.ConventionService;
+import gr.cite.commons.web.authz.service.AuthorizationService;
+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.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 EntityDoiCensor extends BaseCensor{
+
+    private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(EntityDoiCensor.class));
+
+    protected final AuthorizationService authService;
+
+    public EntityDoiCensor(ConventionService conventionService, AuthorizationService authService) {
+        super(conventionService);
+        this.authService = authService;
+    }
+
+    public void censor(FieldSet fields, UUID userId) {
+        logger.debug(new DataLogEntry("censoring fields", fields));
+        if (fields.isEmpty())
+            return;
+
+        this.authService.authorizeForce(Permission.BrowseEntityDoi);
+    }
+}

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

@@ -28,7 +28,9 @@ public class DescriptionTemplateTypeDeleter implements Deleter {
     private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(DescriptionTemplateTypeDeleter.class));
 
     private final EntityManager entityManager;
+
     protected final QueryFactory queryFactory;
+
     protected final DeleterFactory deleterFactory;
 
     @Autowired
@@ -59,7 +61,8 @@ public class DescriptionTemplateTypeDeleter implements Deleter {
 
     public void delete(List<DescriptionTemplateTypeEntity> data) throws InvalidApplicationException {
         logger.debug("will delete {} items", Optional.ofNullable(data).map(List::size).orElse(0));
-        if (data == null || data.isEmpty()) return;
+        if (data == null || data.isEmpty())
+            return;
 
         Instant now = Instant.now();
 

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

@@ -0,0 +1,79 @@
+package eu.eudat.model.deleter;
+
+import eu.eudat.commons.enums.IsActive;
+import eu.eudat.data.DescriptionTemplateTypeEntity;
+import eu.eudat.query.DescriptionTemplateTypeQuery;
+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 EntityDoiDeleter implements Deleter {
+
+    private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(DescriptionTemplateTypeDeleter.class));
+
+    private final EntityManager entityManager;
+
+    protected final QueryFactory queryFactory;
+
+    protected final DeleterFactory deleterFactory;
+
+    @Autowired
+    public EntityDoiDeleter(
+            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<DescriptionTemplateTypeEntity> data = this.queryFactory.query(DescriptionTemplateTypeQuery.class).ids(ids).collect();
+        logger.trace("retrieved {} items", Optional.ofNullable(data).map(List::size).orElse(0));
+        this.deleteAndSave(data);
+    }
+
+    public void deleteAndSave(List<DescriptionTemplateTypeEntity> 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<DescriptionTemplateTypeEntity> 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 (DescriptionTemplateTypeEntity 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/model/persist/EntityDoiPersist.java

@@ -0,0 +1,61 @@
+package eu.eudat.model.persist;
+
+import eu.eudat.commons.validation.FieldNotNullIfOtherSet;
+import eu.eudat.commons.validation.ValidId;
+
+import java.util.UUID;
+
+@FieldNotNullIfOtherSet(message = "{validation.hashempty}")
+public class EntityDoiPersist {
+
+    @ValidId(message = "{validation.invalidid}")
+    private UUID id;
+
+    private UUID entityId;
+
+    private String repositoryId;
+
+    private String doi;
+
+    private String hash;
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID id) {
+        this.id = id;
+    }
+
+    public UUID getEntityId() {
+        return entityId;
+    }
+
+    public void setEntityId(UUID entityId) {
+        this.entityId = entityId;
+    }
+
+    public String getRepositoryId() {
+        return repositoryId;
+    }
+
+    public void setRepositoryId(String repositoryId) {
+        this.repositoryId = repositoryId;
+    }
+
+    public String getDoi() {
+        return doi;
+    }
+
+    public void setDoi(String doi) {
+        this.doi = doi;
+    }
+
+    public String getHash() {
+        return hash;
+    }
+
+    public void setHash(String hash) {
+        this.hash = hash;
+    }
+}

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

@@ -25,10 +25,15 @@ import java.util.*;
 public class DescriptionTemplateTypeQuery extends QueryBase<DescriptionTemplateTypeEntity> {
 
     private String like;
+
     private Collection<UUID> ids;
+
     private Collection<IsActive> isActives;
+
     private Collection<DescriptionTemplateTypeStatus> statuses;
+
     private Collection<UUID> excludedIds;
+
     private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
 
     public DescriptionTemplateTypeQuery like(String value) {
@@ -102,6 +107,7 @@ public class DescriptionTemplateTypeQuery extends QueryBase<DescriptionTemplateT
     }
 
     private final UserScope userScope;
+
     private final AuthorizationService authService;
 
     public DescriptionTemplateTypeQuery(
@@ -127,7 +133,8 @@ public class DescriptionTemplateTypeQuery extends QueryBase<DescriptionTemplateT
         List<Predicate> predicates = new ArrayList<>();
         if (this.ids != null) {
             CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionTemplateTypeEntity._id));
-            for (UUID item : this.ids) inClause.value(item);
+            for (UUID item : this.ids)
+                inClause.value(item);
             predicates.add(inClause);
         }
         if (this.like != null && !this.like.isEmpty()) {
@@ -135,21 +142,24 @@ public class DescriptionTemplateTypeQuery extends QueryBase<DescriptionTemplateT
         }
         if (this.isActives != null) {
             CriteriaBuilder.In<IsActive> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionTemplateTypeEntity._isActive));
-            for (IsActive item : this.isActives) inClause.value(item);
+            for (IsActive item : this.isActives)
+                inClause.value(item);
             predicates.add(inClause);
         }
 
         if (this.statuses != null) {
             CriteriaBuilder.In<DescriptionTemplateTypeStatus> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionTemplateTypeEntity._status));
-            for (DescriptionTemplateTypeStatus item : this.statuses) inClause.value(item);
+            for (DescriptionTemplateTypeStatus item : this.statuses)
+                inClause.value(item);
             predicates.add(inClause);
         }
         if (this.excludedIds != null) {
             CriteriaBuilder.In<UUID> notInClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionTemplateTypeEntity._id));
-            for (UUID item : this.excludedIds) notInClause.value(item);
+            for (UUID item : this.excludedIds)
+                notInClause.value(item);
             predicates.add(notInClause.not());
         }
-        if (predicates.size() > 0) {
+        if (!predicates.isEmpty()) {
             Predicate[] predicatesArray = predicates.toArray(new Predicate[0]);
             return queryContext.CriteriaBuilder.and(predicatesArray);
         } else {
@@ -171,13 +181,20 @@ public class DescriptionTemplateTypeQuery extends QueryBase<DescriptionTemplateT
 
     @Override
     protected String fieldNameOf(FieldResolver item) {
-        if (item.match(DescriptionTemplateType._id)) return DescriptionTemplateType._id;
+        if (item.match(DescriptionTemplateType._id))
-        else if (item.match(DescriptionTemplateType._name)) return DescriptionTemplateType._name;
+            return DescriptionTemplateType._id;
-        else if (item.match(DescriptionTemplateType._createdAt)) return DescriptionTemplateType._createdAt;
+        else if (item.match(DescriptionTemplateType._name))
-        else if (item.match(DescriptionTemplateType._updatedAt)) return DescriptionTemplateType._updatedAt;
+            return DescriptionTemplateType._name;
-        else if (item.match(DescriptionTemplateType._isActive)) return DescriptionTemplateType._isActive;
+        else if (item.match(DescriptionTemplateType._createdAt))
-        else if (item.match(DescriptionTemplateType._status)) return DescriptionTemplateType._status;
+            return DescriptionTemplateType._createdAt;
-        else return null;
+        else if (item.match(DescriptionTemplateType._updatedAt))
+            return DescriptionTemplateType._updatedAt;
+        else if (item.match(DescriptionTemplateType._isActive))
+            return DescriptionTemplateType._isActive;
+        else if (item.match(DescriptionTemplateType._status))
+            return DescriptionTemplateType._status;
+        else
+            return null;
     }
 
 }

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

@@ -0,0 +1,218 @@
+package eu.eudat.query;
+
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.commons.enums.EntityType;
+import eu.eudat.commons.enums.IsActive;
+import eu.eudat.commons.scope.user.UserScope;
+import eu.eudat.data.EntityDoiEntity;
+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 EntityDoiQuery extends QueryBase<EntityDoiEntity> {
+
+    private Collection<UUID> ids;
+
+    private Collection<IsActive> isActives;
+
+    private Collection<EntityType> types;
+
+    private Collection<UUID> excludedIds;
+
+    private Collection<String> dois;
+
+    private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
+
+    public EntityDoiQuery ids(UUID value) {
+        this.ids = List.of(value);
+        return this;
+    }
+
+    public EntityDoiQuery ids(UUID... value) {
+        this.ids = Arrays.asList(value);
+        return this;
+    }
+
+    public EntityDoiQuery ids(Collection<UUID> values) {
+        this.ids = values;
+        return this;
+    }
+
+    public EntityDoiQuery isActive(IsActive value) {
+        this.isActives = List.of(value);
+        return this;
+    }
+
+    public EntityDoiQuery isActive(IsActive... value) {
+        this.isActives = Arrays.asList(value);
+        return this;
+    }
+
+    public EntityDoiQuery isActive(Collection<IsActive> values) {
+        this.isActives = values;
+        return this;
+    }
+
+    public EntityDoiQuery types(EntityType value) {
+        this.types = List.of(value);
+        return this;
+    }
+
+    public EntityDoiQuery types(EntityType... value) {
+        this.types = Arrays.asList(value);
+        return this;
+    }
+
+    public EntityDoiQuery types(Collection<EntityType> values) {
+        this.types = values;
+        return this;
+    }
+
+    public EntityDoiQuery excludedIds(Collection<UUID> values) {
+        this.excludedIds = values;
+        return this;
+    }
+
+    public EntityDoiQuery excludedIds(UUID value) {
+        this.excludedIds = List.of(value);
+        return this;
+    }
+
+    public EntityDoiQuery excludedIds(UUID... value) {
+        this.excludedIds = Arrays.asList(value);
+        return this;
+    }
+
+    public EntityDoiQuery dois(Collection<String> values) {
+        this.dois = values;
+        return this;
+    }
+
+    public EntityDoiQuery dois(String value) {
+        this.dois = List.of(value);
+        return this;
+    }
+
+    public EntityDoiQuery dois(String... value) {
+        this.dois = Arrays.asList(value);
+        return this;
+    }
+
+    public EntityDoiQuery authorize(EnumSet<AuthorizationFlags> values) {
+        this.authorize = values;
+        return this;
+    }
+
+    private final UserScope userScope;
+
+    private final AuthorizationService authService;
+
+    public EntityDoiQuery(
+            UserScope userScope,
+            AuthorizationService authService
+    ) {
+        this.userScope = userScope;
+        this.authService = authService;
+    }
+
+    @Override
+    protected Class<EntityDoiEntity> entityClass() {
+        return EntityDoiEntity.class;
+    }
+
+    @Override
+    protected Boolean isFalseQuery() {
+        return this.isEmpty(this.ids) || this.isEmpty(this.isActives) || this.isEmpty(this.excludedIds) || this.isEmpty(this.types);
+    }
+
+    @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(EntityDoiEntity._id));
+            for (UUID item : this.ids)
+                inClause.value(item);
+            predicates.add(inClause);
+        }
+        if (this.isActives != null) {
+            CriteriaBuilder.In<IsActive> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(EntityDoiEntity._isActive));
+            for (IsActive item : this.isActives)
+                inClause.value(item);
+            predicates.add(inClause);
+        }
+
+        if (this.types != null) {
+            CriteriaBuilder.In<EntityType> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(EntityDoiEntity._entityType));
+            for (EntityType item : this.types)
+                inClause.value(item);
+            predicates.add(inClause);
+        }
+        if (this.excludedIds != null) {
+            CriteriaBuilder.In<UUID> notInClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(EntityDoiEntity._id));
+            for (UUID item : this.excludedIds)
+                notInClause.value(item);
+            predicates.add(notInClause.not());
+        }
+        if (this.dois != null) {
+            CriteriaBuilder.In<String> notInClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(EntityDoiEntity._doi));
+            for (String item : this.dois)
+                notInClause.value(item);
+            predicates.add(notInClause.not());
+        }
+        if (!predicates.isEmpty()) {
+            Predicate[] predicatesArray = predicates.toArray(new Predicate[0]);
+            return queryContext.CriteriaBuilder.and(predicatesArray);
+        } else {
+            return null;
+        }
+    }
+
+    @Override
+    protected EntityDoiEntity convert(Tuple tuple, Set<String> columns) {
+        EntityDoiEntity item = new EntityDoiEntity();
+        item.setId(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._id, UUID.class));
+        item.setDoi(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._doi, String.class));
+        item.setRepositoryId(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._repositoryId, String.class));
+        item.setEntityId(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._entityId, UUID.class));
+        item.setEntityType(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._entityType, EntityType.class));
+        item.setCreatedAt(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._createdAt, Instant.class));
+        item.setUpdatedAt(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._updatedAt, Instant.class));
+        item.setIsActive(QueryBase.convertSafe(tuple, columns, EntityDoiEntity._isActive, IsActive.class));
+        return item;
+    }
+
+    @Override
+    protected String fieldNameOf(FieldResolver item) {
+        if (item.match(EntityDoiEntity._id))
+            return EntityDoiEntity._id;
+        else if (item.match(EntityDoiEntity._doi))
+            return EntityDoiEntity._doi;
+        else if (item.match(EntityDoiEntity._repositoryId))
+            return EntityDoiEntity._repositoryId;
+        else if (item.match(EntityDoiEntity._entityId))
+            return EntityDoiEntity._entityId;
+        else if (item.match(EntityDoiEntity._entityType))
+            return EntityDoiEntity._entityType;
+        else if (item.match(EntityDoiEntity._createdAt))
+            return EntityDoiEntity._createdAt;
+        else if (item.match(EntityDoiEntity._updatedAt))
+            return EntityDoiEntity._updatedAt;
+        else if (item.match(EntityDoiEntity._isActive))
+            return EntityDoiEntity._isActive;
+        else
+            return null;
+    }
+
+}

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

@@ -12,9 +12,13 @@ import java.util.UUID;
 public class DescriptionTemplateTypeLookup extends Lookup {
 
     private String like;
+
     private List<IsActive> isActive;
+
     private List<DescriptionTemplateTypeStatus> statuses;
+
     private List<UUID> ids;
+
     private List<UUID> excludedIds;
 
     public String getLike() {
@@ -51,11 +55,16 @@ public class DescriptionTemplateTypeLookup extends Lookup {
 
     public DescriptionTemplateTypeQuery enrich(QueryFactory queryFactory) {
         DescriptionTemplateTypeQuery query = queryFactory.query(DescriptionTemplateTypeQuery.class);
-        if (this.like != null) query.like(this.like);
+        if (this.like != null)
-        if (this.isActive != null) query.isActive(this.isActive);
+            query.like(this.like);
-        if (this.statuses != null) query.statuses(this.statuses);
+        if (this.isActive != null)
-        if (this.ids != null) query.ids(this.ids);
+            query.isActive(this.isActive);
-        if (this.excludedIds != null) query.excludedIds(this.excludedIds);
+        if (this.statuses != null)
+            query.statuses(this.statuses);
+        if (this.ids != null)
+            query.ids(this.ids);
+        if (this.excludedIds != null)
+            query.excludedIds(this.excludedIds);
 
         this.enrichCommon(query);
 

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

@@ -0,0 +1,43 @@
+package eu.eudat.query.lookup;
+
+import eu.eudat.commons.enums.EntityType;
+import eu.eudat.commons.enums.IsActive;
+import eu.eudat.query.EntityDoiQuery;
+import gr.cite.tools.data.query.Lookup;
+import gr.cite.tools.data.query.QueryFactory;
+
+import java.util.List;
+import java.util.UUID;
+
+public class EntityDoiLookup extends Lookup {
+
+    private List<IsActive> isActive;
+
+    private List<EntityType> types;
+
+    private List<UUID> ids;
+
+    private List<UUID> excludedIds;
+
+    private List<String> dois;
+
+    public EntityDoiQuery enrich(QueryFactory queryFactory) {
+        EntityDoiQuery query = queryFactory.query(EntityDoiQuery.class);
+        if (this.isActive != null)
+            query.isActive(this.isActive);
+        if (this.types != null)
+            query.types(this.types);
+        if (this.ids != null)
+            query.ids(this.ids);
+        if (this.excludedIds != null)
+            query.excludedIds(this.excludedIds);
+        if (this.dois != null) {
+            query.dois(this.dois);
+        }
+
+        this.enrichCommon(query);
+
+        return query;
+    }
+
+}

dmp-backend/core/src/main/java/eu/eudat/service/DescriptionTemplateTypeService.java

@@ -12,7 +12,9 @@ import javax.management.InvalidApplicationException;
 import java.util.UUID;
 
 public interface DescriptionTemplateTypeService {
+
     DescriptionTemplateType persist(DescriptionTemplateTypePersist model, FieldSet fields) throws MyForbiddenException, MyValidationException, MyApplicationException, MyNotFoundException, InvalidApplicationException;
 
     void deleteAndSave(UUID id) throws MyForbiddenException, InvalidApplicationException;
+
 }

dmp-backend/core/src/main/java/eu/eudat/service/DescriptionTemplateTypeServiceImpl.java

@@ -41,17 +41,27 @@ import java.util.UUID;
 @Service
 @RequestScope
 public class DescriptionTemplateTypeServiceImpl implements DescriptionTemplateTypeService {
+
     private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(DescriptionTemplateTypeServiceImpl.class));
 
     private final EntityManager entityManager;
+
     private final AuthorizationService authorizationService;
+
     private final DeleterFactory deleterFactory;
+
     private final BuilderFactory builderFactory;
+
     private final ConventionService conventionService;
+
     private final ErrorThesaurusProperties errors;
+
     private final MessageSource messageSource;
+
     private final EventBroker eventBroker;
+
     private final QueryFactory queryFactory;
+
     private final JsonHandlingService jsonHandlingService;
 
     @Autowired
@@ -88,7 +98,8 @@ public class DescriptionTemplateTypeServiceImpl implements DescriptionTemplateTy
         DescriptionTemplateTypeEntity data;
         if (isUpdate) {
             data = this.entityManager.find(DescriptionTemplateTypeEntity.class, model.getId());
-            if (data == null) throw new MyNotFoundException(messageSource.getMessage("General_ItemNotFound", new Object[]{model.getId(), DescriptionTemplateType.class.getSimpleName()}, LocaleContextHolder.getLocale()));
+            if (data == null)
+                throw new MyNotFoundException(messageSource.getMessage("General_ItemNotFound", new Object[]{model.getId(), DescriptionTemplateType.class.getSimpleName()}, LocaleContextHolder.getLocale()));
         } else {
             data = new DescriptionTemplateTypeEntity();
             data.setId(UUID.randomUUID());
@@ -99,8 +110,10 @@ public class DescriptionTemplateTypeServiceImpl implements DescriptionTemplateTy
         data.setName(model.getName());
         data.setStatus(model.getStatus());
         data.setUpdatedAt(Instant.now());
-        if (isUpdate) this.entityManager.merge(data);
+        if (isUpdate)
-        else this.entityManager.persist(data);
+            this.entityManager.merge(data);
+        else
+            this.entityManager.persist(data);
 
         this.entityManager.flush();
 
@@ -115,5 +128,6 @@ public class DescriptionTemplateTypeServiceImpl implements DescriptionTemplateTy
 
         this.deleterFactory.deleter(DescriptionTemplateTypeDeleter.class).deleteAndSaveByIds(List.of(id));
     }
+
 }
 

dmp-backend/core/src/main/java/eu/eudat/service/EntityDoiService.java

@@ -0,0 +1,22 @@
+package eu.eudat.service;
+
+import eu.eudat.model.DescriptionTemplateType;
+import eu.eudat.model.EntityDoi;
+import eu.eudat.model.persist.DescriptionTemplateTypePersist;
+import eu.eudat.model.persist.EntityDoiPersist;
+import gr.cite.tools.exception.MyApplicationException;
+import gr.cite.tools.exception.MyForbiddenException;
+import gr.cite.tools.exception.MyNotFoundException;
+import gr.cite.tools.exception.MyValidationException;
+import gr.cite.tools.fieldset.FieldSet;
+
+import javax.management.InvalidApplicationException;
+import java.util.UUID;
+
+public interface EntityDoiService {
+
+    EntityDoi persist(EntityDoiPersist model, FieldSet fields) throws MyForbiddenException, MyValidationException, MyApplicationException, MyNotFoundException, InvalidApplicationException;
+
+    void deleteAndSave(UUID id) throws MyForbiddenException, InvalidApplicationException;
+
+}

dmp-backend/core/src/main/java/eu/eudat/service/EntityDoiServiceImpl.java

@@ -0,0 +1,138 @@
+package eu.eudat.service;
+
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.authorization.Permission;
+import eu.eudat.commons.JsonHandlingService;
+import eu.eudat.commons.enums.EntityType;
+import eu.eudat.commons.enums.IsActive;
+import eu.eudat.convention.ConventionService;
+import eu.eudat.data.DescriptionTemplateTypeEntity;
+import eu.eudat.data.EntityDoiEntity;
+import eu.eudat.errorcode.ErrorThesaurusProperties;
+import eu.eudat.event.DescriptionTemplateTypeTouchedEvent;
+import eu.eudat.event.EntityDoiTouchedEvent;
+import eu.eudat.event.EventBroker;
+import eu.eudat.model.DescriptionTemplateType;
+import eu.eudat.model.EntityDoi;
+import eu.eudat.model.builder.DescriptionTemplateTypeBuilder;
+import eu.eudat.model.builder.EntityDoiBuilder;
+import eu.eudat.model.deleter.DescriptionTemplateTypeDeleter;
+import eu.eudat.model.deleter.EntityDoiDeleter;
+import eu.eudat.model.persist.DescriptionTemplateTypePersist;
+import eu.eudat.model.persist.EntityDoiPersist;
+import gr.cite.commons.web.authz.service.AuthorizationService;
+import gr.cite.tools.data.builder.BuilderFactory;
+import gr.cite.tools.data.deleter.DeleterFactory;
+import gr.cite.tools.data.query.QueryFactory;
+import gr.cite.tools.exception.MyApplicationException;
+import gr.cite.tools.exception.MyForbiddenException;
+import gr.cite.tools.exception.MyNotFoundException;
+import gr.cite.tools.exception.MyValidationException;
+import gr.cite.tools.fieldset.BaseFieldSet;
+import gr.cite.tools.fieldset.FieldSet;
+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.context.MessageSource;
+import org.springframework.context.i18n.LocaleContextHolder;
+
+import javax.management.InvalidApplicationException;
+import java.time.Instant;
+import java.util.Date;
+import java.util.List;
+import java.util.UUID;
+
+public class EntityDoiServiceImpl implements EntityDoiService {
+
+    private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(EntityDoiServiceImpl.class));
+
+    private final EntityManager entityManager;
+
+    private final AuthorizationService authorizationService;
+
+    private final DeleterFactory deleterFactory;
+
+    private final BuilderFactory builderFactory;
+
+    private final ConventionService conventionService;
+
+    private final ErrorThesaurusProperties errors;
+
+    private final MessageSource messageSource;
+
+    private final EventBroker eventBroker;
+
+    private final QueryFactory queryFactory;
+
+    private final JsonHandlingService jsonHandlingService;
+
+    @Autowired
+    public EntityDoiServiceImpl(
+            EntityManager entityManager,
+            AuthorizationService authorizationService,
+            DeleterFactory deleterFactory,
+            BuilderFactory builderFactory,
+            ConventionService conventionService,
+            ErrorThesaurusProperties errors,
+            MessageSource messageSource,
+            EventBroker eventBroker,
+            QueryFactory queryFactory,
+            JsonHandlingService jsonHandlingService) {
+        this.entityManager = entityManager;
+        this.authorizationService = authorizationService;
+        this.deleterFactory = deleterFactory;
+        this.builderFactory = builderFactory;
+        this.conventionService = conventionService;
+        this.errors = errors;
+        this.messageSource = messageSource;
+        this.eventBroker = eventBroker;
+        this.queryFactory = queryFactory;
+        this.jsonHandlingService = jsonHandlingService;
+    }
+
+    public EntityDoi persist(EntityDoiPersist model, FieldSet fields) throws MyForbiddenException, MyValidationException, MyApplicationException, MyNotFoundException, InvalidApplicationException {
+        logger.debug(new MapLogEntry("persisting data EntityDoi").And("model", model).And("fields", fields));
+
+        this.authorizationService.authorizeForce(Permission.EditEntityDoi);
+
+        Boolean isUpdate = this.conventionService.isValidGuid(model.getId());
+
+        EntityDoiEntity data;
+        if (isUpdate) {
+            data = this.entityManager.find(EntityDoiEntity.class, model.getId());
+            if (data == null)
+                throw new MyNotFoundException(messageSource.getMessage("General_ItemNotFound", new Object[]{model.getId(), EntityDoi.class.getSimpleName()}, LocaleContextHolder.getLocale()));
+        } else {
+            data = new EntityDoiEntity();
+            data.setId(UUID.randomUUID());
+            data.setIsActive(IsActive.Active);
+            data.setCreatedAt(Instant.now());
+        }
+
+        data.setEntityType(EntityType.DMP);
+        data.setEntityId(model.getEntityId());
+        data.setRepositoryId(model.getRepositoryId());
+        data.setDoi(model.getDoi());
+        data.setUpdatedAt(Instant.now());
+        if (isUpdate)
+            this.entityManager.merge(data);
+        else
+            this.entityManager.persist(data);
+
+        this.entityManager.flush();
+
+        this.eventBroker.emit(new EntityDoiTouchedEvent(data.getId()));
+        return this.builderFactory.builder(EntityDoiBuilder.class).authorize(AuthorizationFlags.OwnerOrPermission).build(BaseFieldSet.build(fields, EntityDoi._id), data);
+    }
+
+    public void deleteAndSave(UUID id) throws MyForbiddenException, InvalidApplicationException {
+        logger.debug("deleting dataset: {}", id);
+
+        this.authorizationService.authorizeForce(Permission.DeleteEntityDoi);
+
+        this.deleterFactory.deleter(EntityDoiDeleter.class).deleteAndSaveByIds(List.of(id));
+    }
+
+}

dmp-backend/data/src/main/java/eu/eudat/data/dao/entities/EntityDoiDao.java

@@ -1,10 +0,0 @@
-package eu.eudat.data.dao.entities;
-
-import eu.eudat.data.dao.DatabaseAccessLayer;
-import eu.eudat.data.old.EntityDoi;
-
-import java.util.UUID;
-
-public interface EntityDoiDao extends DatabaseAccessLayer<EntityDoi, UUID> {
-    EntityDoi findFromDoi(String doi);
-}

dmp-backend/data/src/main/java/eu/eudat/data/dao/entities/EntityDoiDaoImpl.java

@@ -1,56 +0,0 @@
-package eu.eudat.data.dao.entities;
-
-import eu.eudat.data.dao.DatabaseAccess;
-import eu.eudat.data.dao.databaselayer.service.DatabaseService;
-import eu.eudat.data.old.EntityDoi;
-import eu.eudat.queryable.QueryableList;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Component;
-
-import java.util.UUID;
-import java.util.concurrent.CompletableFuture;
-
-@Component("EntityDoiDao")
-public class EntityDoiDaoImpl extends DatabaseAccess<EntityDoi> implements EntityDoiDao {
-
-    @Autowired
-    public EntityDoiDaoImpl(DatabaseService<EntityDoi> databaseService){
-        super(databaseService);
-    }
-
-
-    @Override
-    public EntityDoi createOrUpdate(EntityDoi item) {
-        return this.getDatabaseService().createOrUpdate(item, EntityDoi.class);
-    }
-
-    @Override
-    public CompletableFuture<EntityDoi> createOrUpdateAsync(EntityDoi item) {
-        return CompletableFuture.supplyAsync(() -> this.createOrUpdate(item));
-    }
-
-    @Override
-    public EntityDoi find(UUID id) {
-        return this.getDatabaseService().getQueryable(EntityDoi.class).where((builder, root) -> builder.equal(root.get("id"), id)).getSingle();
-    }
-
-    @Override
-    public EntityDoi findFromDoi(String doi) {
-        return this.getDatabaseService().getQueryable(EntityDoi.class).where((builder, root) -> builder.equal(root.get("doi"), doi)).getSingle();
-    }
-
-    @Override
-    public EntityDoi find(UUID id, String hint) {
-        return null;
-    }
-
-    @Override
-    public void delete(EntityDoi item) {
-        this.getDatabaseService().delete(item);
-    }
-
-    @Override
-    public QueryableList<EntityDoi> asQueryable() {
-        return this.getDatabaseService().getQueryable(EntityDoi.class);
-    }
-}

dmp-backend/web/src/main/java/eu/eudat/logic/managers/DataManagementPlanManager.java

@@ -2,8 +2,10 @@ package eu.eudat.logic.managers;
 
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import eu.eudat.commons.enums.EntityType;
 import eu.eudat.configurations.dynamicgrant.DynamicGrantConfiguration;
 import eu.eudat.configurations.dynamicgrant.entities.Property;
+import eu.eudat.data.EntityDoiEntity;
 import eu.eudat.data.dao.criteria.*;
 import eu.eudat.data.dao.entities.*;
 import eu.eudat.data.old.DescriptionTemplate;
@@ -2449,8 +2451,8 @@ public class DataManagementPlanManager {
         for (DMP dmp: dmps) {
             if (!dmp.getId().equals(selfId)) {
                 if (dmp.getDois() != null && !dmp.getDois().isEmpty()) {
-                    for (Iterator<EntityDoi> it = dmp.getDois().iterator(); it.hasNext(); ) {
+                    for (Iterator<EntityDoiEntity> it = dmp.getDois().iterator(); it.hasNext(); ) {
-                        EntityDoi entityDoi = it.next();
+                        EntityDoiEntity entityDoi = it.next();
                         if(entityDoi.getRepositoryId().equals(repositoryId)){
                             return entityDoi.getDoi();
                         }
@@ -2505,16 +2507,16 @@ public class DataManagementPlanManager {
         Doi doiModel = null;
         if (finalDoi != null) {
 
-            EntityDoi doiEntity = new EntityDoi();
+            EntityDoiEntity doiEntity = new EntityDoiEntity();
             doiEntity.setId(UUID.randomUUID());
-            doiEntity.setEntityType(EntityDoi.EntityType.DMP);
+            doiEntity.setEntityType(EntityType.DMP);
             doiEntity.setDoi(finalDoi);
             doiEntity.setRepositoryId(depositRequest.getRepositoryId());
-            Date now = new Date();
+            doiEntity.setCreatedAt(Instant.now());
-            doiEntity.setCreatedAt(now);
+            doiEntity.setUpdatedAt(Instant.now());
-            doiEntity.setUpdatedAt(now);
+            doiEntity.setEntityId(dmp.getId());
-            doiEntity.setEntityId(dmp);
+            //TODO: Save doi
-            apiContext.getOperationsContext().getDatabaseRepository().getEntityDoiDao().createOrUpdate(doiEntity);
+//            apiContext.getOperationsContext().getDatabaseRepository().getEntityDoiDao().createOrUpdate(doiEntity);
 
             dmp.getDois().add(doiEntity);
             apiContext.getOperationsContext().getDatabaseRepository().getDmpDao().createOrUpdate(dmp);

dmp-backend/web/src/main/java/eu/eudat/logic/services/operations/DatabaseRepository.java

@@ -3,8 +3,8 @@ package eu.eudat.logic.services.operations;
 import eu.eudat.data.dao.entities.*;
 import eu.eudat.data.dao.entities.security.CredentialDao;
 
-
 public interface DatabaseRepository {
+
     DataRepositoryDao getDataRepositoryDao();
 
     DatasetDao getDatasetDao();
@@ -59,7 +59,5 @@ public interface DatabaseRepository {
 
     FileUploadDao getFileUploadDao();
 
-    EntityDoiDao getEntityDoiDao();
-
     <T> void detachEntity(T entity);
 }

dmp-backend/web/src/main/java/eu/eudat/logic/services/operations/DatabaseRepositoryImpl.java

@@ -2,43 +2,66 @@ package eu.eudat.logic.services.operations;
 
 import eu.eudat.data.dao.entities.*;
 import eu.eudat.data.dao.entities.security.CredentialDao;
+import jakarta.persistence.EntityManager;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
-import jakarta.persistence.EntityManager;
-
-
 @Service("databaseRepository")
 public class DatabaseRepositoryImpl implements DatabaseRepository {
 
     private DataRepositoryDao dataRepositoryDao;
+
     private DatasetDao datasetDao;
+
     private DatasetProfileDao datasetProfileDao;
+
     private DMPDao dmpDao;
+
     private DmpDatasetProfileDao dmpDatasetProfileDao;
+
     private OrganisationDao organisationDao;
+
     private GrantDao GrantDao;
+
     private RegistryDao registryDao;
+
     private ResearcherDao researcherDao;
+
     private ServiceDao serviceDao;
+
     private UserInfoDao userInfoDao;
+
     private InvitationDao invitationDao;
+
     private CredentialDao credentialDao;
+
     private ExternalDatasetDao externalDatasetDao;
+
     private UserRoleDao userRoleDao;
+
     private UserDatasetProfileDao userDatasetProfileDao;
+
     private UserDmpDao userDmpDao;
+
     private ContentDao contentDao;
+
     private DMPProfileDao dmpProfileDao;
+
     private DatasetExternalDatasetDao datasetExternalDatasetDao;
+
     private DatasetServiceDao datasetServiceDao;
+
     private EmailConfirmationDao loginConfirmationEmailDao;
+
     private ProjectDao projectDao;
+
     private FunderDao funderDao;
+
     private LockDao lockDao;
+
     private NotificationDao notificationDao;
+
     private FileUploadDao fileUploadDao;
-    private EntityDoiDao entityDoiDao;
 
     private EntityManager entityManager;
 
@@ -317,16 +340,6 @@ public class DatabaseRepositoryImpl implements DatabaseRepository {
         this.fileUploadDao = fileUploadDao;
     }
 
-    @Override
-    public EntityDoiDao getEntityDoiDao() {
-        return entityDoiDao;
-    }
-
-    @Autowired
-    public void setEntityDoiDao(EntityDoiDao entityDoiDao) {
-        this.entityDoiDao = entityDoiDao;
-    }
-
     public <T> void detachEntity(T entity) {
         this.entityManager.detach(entity);
     }

dmp-backend/web/src/main/java/eu/eudat/models/data/doi/Doi.java

@@ -1,13 +1,13 @@
 package eu.eudat.models.data.doi;
 
-import eu.eudat.data.old.EntityDoi;
+import eu.eudat.data.EntityDoiEntity;
 import eu.eudat.models.DataModel;
 import eu.eudat.models.data.dmp.DataManagementPlan;
 
 import java.util.Date;
 import java.util.UUID;
 
-public class Doi implements DataModel<EntityDoi, Doi> {
+public class Doi {
     private UUID id;
     private String repositoryId;
     private String doi;
@@ -57,28 +57,25 @@ public class Doi implements DataModel<EntityDoi, Doi> {
         this.dmp = dmp;
     }
 
-    @Override
+    public Doi fromDataModel(EntityDoiEntity entity) {
-    public Doi fromDataModel(EntityDoi entity) {
         this.id = entity.getId();
         this.repositoryId = entity.getRepositoryId();
         this.doi = entity.getDoi();
-        this.createdAt = entity.getCreatedAt();
+        this.createdAt = Date.from(entity.getCreatedAt());
-        this.updatedAt = entity.getUpdatedAt();
+        this.updatedAt = Date.from(entity.getUpdatedAt());
         return this;
     }
 
-    @Override
+    public EntityDoiEntity toDataModel() throws Exception {
-    public EntityDoi toDataModel() throws Exception {
+        EntityDoiEntity entityDoi = new EntityDoiEntity();
-        EntityDoi entityDoi = new EntityDoi();
         entityDoi.setId(this.id);
         entityDoi.setRepositoryId(this.repositoryId);
         entityDoi.setDoi(this.doi);
-        entityDoi.setCreatedAt(this.createdAt);
+        entityDoi.setCreatedAt(this.createdAt.toInstant());
-        entityDoi.setUpdatedAt(this.updatedAt);
+        entityDoi.setUpdatedAt(this.updatedAt.toInstant());
         return entityDoi;
     }
 
-    @Override
     public String getHint() {
         return null;
     }

dmp-backend/web/src/main/java/eu/eudat/models/data/rda/DmpRDAExportModel.java

@@ -1,8 +1,8 @@
 package eu.eudat.models.data.rda;
 
+import eu.eudat.data.EntityDoiEntity;
 import eu.eudat.data.old.DMP;
 import eu.eudat.data.old.Dataset;
-import eu.eudat.data.old.EntityDoi;
 import eu.eudat.data.old.UserDMP;
 import eu.eudat.logic.managers.DatasetManager;
 import eu.eudat.models.data.security.Principal;
@@ -147,7 +147,7 @@ public class DmpRDAExportModel {
         dmpRda.description = entity.getDescription().replace("\n", " ");
         if (entity.getDois() != null && !entity.getDois().isEmpty()) {
             boolean zenodoDoi = false;
-            for(EntityDoi doi: entity.getDois()){
+            for(EntityDoiEntity doi: entity.getDois()){
                 if(doi.getRepositoryId().equals("Zenodo")){
                     dmpRda.dmp_id = new IdRDAExportModel(doi.getDoi(), "zenodo");
                     zenodoDoi = true;

dmp-backend/web/src/main/java/eu/eudat/models/rda/mapper/DmpRDAMapper.java

@@ -1,5 +1,6 @@
 package eu.eudat.models.rda.mapper;
 
+import eu.eudat.data.EntityDoiEntity;
 import eu.eudat.data.old.*;
 import eu.eudat.logic.services.ApiContext;
 import eu.eudat.logic.utilities.helpers.StreamDistinctBy;
@@ -52,7 +53,7 @@ public class DmpRDAMapper {
 		}
 		Dmp rda = new Dmp();
 		if (dmp.getDois() != null && !dmp.getDois().isEmpty()) {
-			for(EntityDoi doi: dmp.getDois()){
+			for(EntityDoiEntity doi: dmp.getDois()){
 				if(doi.getRepositoryId().equals("Zenodo")){
 					rda.setDmpId(DmpIdRDAMapper.toRDA(doi.getDoi()));
 				}
@@ -128,8 +129,9 @@ public class DmpRDAMapper {
 		entity.setLabel(rda.getTitle());
 		if (rda.getDmpId().getType() == DmpId.Type.DOI) {
 			try {
-				EntityDoi doi = apiContext.getOperationsContext().getDatabaseRepository().getEntityDoiDao().findFromDoi(rda.getDmpId().getIdentifier());
+				//TODO: Find from doi = rda.getDmpId().getIdentifier()
-				Set<EntityDoi> dois = new HashSet<>();
+				EntityDoiEntity doi = new EntityDoiEntity();
+				Set<EntityDoiEntity> dois = new HashSet<>();
 				dois.add(doi);
 				entity.setDois(dois);
 			}

dmp-backend/web/src/main/java/eu/eudat/publicapi/models/doi/DoiPublicModel.java

@@ -1,12 +1,12 @@
 package eu.eudat.publicapi.models.doi;
 
-import eu.eudat.data.old.EntityDoi;
+import eu.eudat.data.EntityDoiEntity;
 import eu.eudat.logic.utilities.helpers.LabelGenerator;
 import eu.eudat.models.DataModel;
 
 import java.util.UUID;
 
-public class DoiPublicModel implements DataModel<EntityDoi, DoiPublicModel>, LabelGenerator {
+public class DoiPublicModel implements LabelGenerator {
     private UUID id;
     private String repositoryId;
     private String doi;
@@ -32,17 +32,15 @@ public class DoiPublicModel implements DataModel<EntityDoi, DoiPublicModel>, Lab
         this.doi = doi;
     }
 
-    @Override
+    public DoiPublicModel fromDataModel(EntityDoiEntity entity) {
-    public DoiPublicModel fromDataModel(EntityDoi entity) {
         this.id = entity.getId();
         this.repositoryId = entity.getRepositoryId();
         this.doi = entity.getDoi();
         return this;
     }
 
-    @Override
+    public EntityDoiEntity toDataModel() throws Exception {
-    public EntityDoi toDataModel() throws Exception {
+        EntityDoiEntity entity = new EntityDoiEntity();
-        EntityDoi entity = new EntityDoi();
         entity.setId(this.getId());
         entity.setRepositoryId(this.getRepositoryId());
         entity.setDoi(this.getDoi());
@@ -54,7 +52,6 @@ public class DoiPublicModel implements DataModel<EntityDoi, DoiPublicModel>, Lab
         return this.getDoi();
     }
 
-    @Override
     public String getHint() {
         return null;
     }

dmp-db-scema/updates/00.01.002_Align_Entity_Doi_table.sql

@@ -0,0 +1,23 @@
+ALTER TABLE public."EntityDoi"
+    RENAME "ID" TO id;
+	
+ALTER TABLE public."EntityDoi"
+    RENAME "EntityType" TO entity_type;
+	
+ALTER TABLE public."EntityDoi"
+    RENAME "RepositoryId" TO repository_id;
+	
+ALTER TABLE public."EntityDoi"
+    RENAME "Doi" TO doi;
+	
+ALTER TABLE public."EntityDoi"
+    RENAME "CreatedAt" TO created_at;
+	
+ALTER TABLE public."EntityDoi"
+    RENAME "UpdatedAt" TO updated_at;
+
+ALTER TABLE public."EntityDoi"
+    RENAME "EntityId" TO entity_id;
+	
+ALTER TABLE public."EntityDoi"
+    ADD COLUMN is_active smallint NOT NULL DEFAULT 1