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

dmp-backend/core/pom.xml

@@ -19,6 +19,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-validation</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-csv</artifactId>
+            <version>1.10.0</version>
+        </dependency>
         <dependency>
             <groupId>gr.cite</groupId>
             <artifactId>validation</artifactId>

dmp-backend/core/src/main/java/eu/eudat/audit/AuditableAction.java

@@ -67,4 +67,13 @@ public class AuditableAction {
     public static final EventId ReferenceType_Persist = new EventId(10002, "ReferenceType_Persist");
     public static final EventId ReferenceType_Delete = new EventId(10003, "ReferenceType_Delete");
 
+    public static final EventId User_Query = new EventId(11000, "User_Query");
+    public static final EventId User_Lookup = new EventId(11001, "User_Lookup");
+    public static final EventId User_Persist = new EventId(11002, "User_Persist");
+    public static final EventId User_Delete = new EventId(11003, "User_Delete");
+    public static final EventId User_LookupByEmail = new EventId(11004, "User_LookupByEmail");
+    public static final EventId User_ExportCsv = new EventId(11005, "User_ExportCsv");
+    public static final EventId User_PersistRoles = new EventId(11004, "User_PersistRoles");
+    
+
 }

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

@@ -47,6 +47,7 @@ public final class Permission {
 	public static String BrowseUser = "BrowseUser";
 	public static String EditUser = "EditUser";
 	public static String DeleteUser = "DeleteUser";
+	public static String ExportUsers = "ExportUsers";
 	
 	//DescriptionTemplateType
 	public static String BrowseDescriptionTemplateType = "BrowseDescriptionTemplateType";

dmp-backend/core/src/main/java/eu/eudat/commons/types/user/AdditionalInfoEntity.java

@@ -1,10 +1,14 @@
 package eu.eudat.commons.types.user;
 
+import java.util.UUID;
+
 public class AdditionalInfoEntity {
 	private String avatarUrl;
 	private String timezone;
 	private String culture;
 	private String language;
+	private String roleOrganization;
+	private UUID organizationId;
 
 	public String getAvatarUrl() {
 		return avatarUrl;
@@ -37,4 +41,20 @@ public class AdditionalInfoEntity {
 	public void setLanguage(String language) {
 		this.language = language;
 	}
+
+	public UUID getOrganizationId() {
+		return organizationId;
+	}
+
+	public void setOrganizationId(UUID organizationId) {
+		this.organizationId = organizationId;
+	}
+
+	public String getRoleOrganization() {
+		return roleOrganization;
+	}
+
+	public void setRoleOrganization(String roleOrganization) {
+		this.roleOrganization = roleOrganization;
+	}
 }

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

@@ -88,9 +88,9 @@ public class DmpEntity implements DataEntity<DmpEntity, UUID> {
     public static final String _finalizedAt = "finalizedAt";
 
     @Column(name = "creator")
-    private UUID creator;
+    private UUID creatorId;
 
-    public static final String _creator = "creator";
+    public static final String _creatorId = "creatorId";
 
     @Column(name = "access_type", nullable = false)
     @Convert(converter = DmpAccessTypeConverter.class)
@@ -99,9 +99,9 @@ public class DmpEntity implements DataEntity<DmpEntity, UUID> {
     public static final String _accessType = "accessType";
 
     @Column(name = "blueprint")
-    private UUID blueprint;
+    private UUID blueprintId;
 
-    public static final String _blueprint = "blueprint";
+    public static final String _blueprintId = "blueprintId";
 
     @Column(name = "language")
     private String language;
@@ -201,12 +201,12 @@ public class DmpEntity implements DataEntity<DmpEntity, UUID> {
         this.finalizedAt = finalizedAt;
     }
 
-    public UUID getCreator() {
-        return creator;
+    public UUID getCreatorId() {
+        return creatorId;
     }
 
-    public void setCreator(UUID creator) {
-        this.creator = creator;
+    public void setCreatorId(UUID creatorId) {
+        this.creatorId = creatorId;
     }
 
     public DmpAccessType getAccessType() {
@@ -217,12 +217,12 @@ public class DmpEntity implements DataEntity<DmpEntity, UUID> {
         this.accessType = accessType;
     }
 
-    public UUID getBlueprint() {
-        return blueprint;
+    public UUID getBlueprintId() {
+        return blueprintId;
     }
 
-    public void setBlueprint(UUID blueprint) {
-        this.blueprint = blueprint;
+    public void setBlueprintId(UUID blueprintId) {
+        this.blueprintId = blueprintId;
     }
 
     public String getLanguage() {

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

@@ -27,9 +27,9 @@ public class DmpUserEntity implements DataEntity {
     public static final String _dmp = "dmp";
 
     @Column(name = "user", columnDefinition = "uuid", nullable = false)
-    private UUID user;
+    private UUID userId;
 
-    public static final String _user = "user";
+    public static final String _userId = "userId";
 
     @Column(name = "role", nullable = false)
     @Convert(converter = DmpUserRoleConverter.class)
@@ -69,12 +69,12 @@ public class DmpUserEntity implements DataEntity {
         this.dmp = dmp;
     }
 
-    public UUID getUser() {
-        return user;
+    public UUID getUserId() {
+        return userId;
     }
 
-    public void setUser(UUID user) {
-        this.user = user;
+    public void setUserId(UUID userId) {
+        this.userId = userId;
     }
 
     public DmpUserRole getRole() {

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

@@ -68,8 +68,8 @@ public class ReferenceEntity {
     public static final String _updatedAt = "updatedAt";
 
     @Column(name = "created_by", columnDefinition = "uuid")
-    private UUID createdBy;
-    public static final String _createdBy = "createdBy";
+    private UUID createdById;
+    public static final String _createdById = "createdBy";
 
     public UUID getId() {
         return id;
@@ -167,11 +167,11 @@ public class ReferenceEntity {
         this.updatedAt = updatedAt;
     }
 
-    public UUID getCreatedBy() {
-        return createdBy;
+    public UUID getCreatedById() {
+        return createdById;
     }
 
-    public void setCreatedBy(UUID createdBy) {
-        this.createdBy = createdBy;
+    public void setCreatedById(UUID createdById) {
+        this.createdById = createdById;
     }
 }

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

@@ -37,8 +37,8 @@ public class TagEntity {
     public static final String _updatedAt = "updatedAt";
 
     @Column(name = "\"created_by\"", nullable = false)
-    private UUID createdBy;
-    public static final String _createdBy = "createdBy";
+    private UUID createdById;
+    public static final String _createdById = "createdById";
 
     public UUID getId() {
         return id;
@@ -80,11 +80,11 @@ public class TagEntity {
         this.updatedAt = updatedAt;
     }
 
-    public UUID getCreatedBy() {
-        return createdBy;
+    public UUID getCreatedById() {
+        return createdById;
     }
 
-    public void setCreatedBy(UUID createdBy) {
-        this.createdBy = createdBy;
+    public void setCreatedById(UUID createdById) {
+        this.createdById = createdById;
     }
 }

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

@@ -21,8 +21,8 @@ public class UserDescriptionTemplateEntity implements DataEntity<UserDescription
     public static final String _id = "id";
 
     @Column(name = "\"user\"", nullable = false)
-    private UUID user;
-    public static final String _user = "user";
+    private UUID userId;
+    public static final String _userId = "userId";
 
     @Column(name = "is_active", nullable = false)
     @Convert(converter = IsActiveConverter.class)
@@ -39,8 +39,8 @@ public class UserDescriptionTemplateEntity implements DataEntity<UserDescription
     public static final String _updatedAt = "updatedAt";
 
     @Column(name = "\"description_template\"", nullable = false)
-    private UUID descriptionTemplate;
-    public static final String _descriptionTemplate = "descriptionTemplate";
+    private UUID descriptionTemplateId;
+    public static final String _descriptionTemplateId = "descriptionTemplateId";
 
     @Column(name = "role", nullable = false)
     @Convert(converter = UserDescriptionTemplateRoleConverter.class)
@@ -55,12 +55,12 @@ public class UserDescriptionTemplateEntity implements DataEntity<UserDescription
         this.id = id;
     }
 
-    public UUID getUser() {
-        return user;
+    public UUID getUserId() {
+        return userId;
     }
 
-    public void setUser(UUID user) {
-        this.user = user;
+    public void setUserId(UUID userId) {
+        this.userId = userId;
     }
 
     public IsActive getIsActive() {
@@ -87,12 +87,12 @@ public class UserDescriptionTemplateEntity implements DataEntity<UserDescription
         this.updatedAt = updatedAt;
     }
 
-    public UUID getDescriptionTemplate() {
-        return descriptionTemplate;
+    public UUID getDescriptionTemplateId() {
+        return descriptionTemplateId;
     }
 
-    public void setDescriptionTemplate(UUID descriptionTemplate) {
-        this.descriptionTemplate = descriptionTemplate;
+    public void setDescriptionTemplateId(UUID descriptionTemplateId) {
+        this.descriptionTemplateId = descriptionTemplateId;
     }
 
     public UserDescriptionTemplateRole getRole() {

dmp-backend/core/src/main/java/eu/eudat/elastic/elasticbuilder/DmpElasticBuilder.java

@@ -58,7 +58,7 @@ public class DmpElasticBuilder extends BaseElasticBuilder<DmpElasticEntity, DmpE
             m.setStatus(d.getStatus());
             m.setAccessType(d.getAccessType());
             m.setLanguage(d.getLanguage());
-            m.setBlueprintId(d.getBlueprint());
+            m.setBlueprintId(d.getBlueprintId());
             m.setGroupId(d.getGroupId());
             m.setFinalizedAt(Date.from(d.getFinalizedAt()));
             if (referenceElasticEntityMap != null) m.setReferences(referenceElasticEntityMap.getOrDefault(d.getId(), null));

dmp-backend/core/src/main/java/eu/eudat/elastic/elasticbuilder/nested/NestedCollaboratorElasticBuilder.java

@@ -36,7 +36,7 @@ public class NestedCollaboratorElasticBuilder extends BaseElasticBuilder<NestedC
             NestedCollaboratorElasticEntity m = new NestedCollaboratorElasticEntity();
             m.setId(d.getId());
             m.setRole(d.getRole());
-            m.setName(d.getUser().toString()); //TODO: Get UserName
+            m.setName(d.getUserId().toString()); //TODO: Get UserName
             models.add(m);
         }
         this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));

dmp-backend/core/src/main/java/eu/eudat/elastic/elasticbuilder/nested/NestedDmpElasticBuilder.java

@@ -60,7 +60,7 @@ public class NestedDmpElasticBuilder extends BaseElasticBuilder<NestedDmpElastic
             m.setStatus(d.getStatus());
             m.setAccessType(d.getAccessType());
             m.setLanguage(d.getLanguage());
-            m.setBlueprintId(d.getBlueprint());
+            m.setBlueprintId(d.getBlueprintId());
             m.setGroupId(d.getGroupId());
             m.setGroupId(d.getGroupId());
             m.setVersionStatus(d.getVersionStatus());

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

@@ -6,15 +6,11 @@ public class UserTouchedEvent {
 	public UserTouchedEvent() {
 	}
 
-	public UserTouchedEvent(UUID userId, String subjectId, String previousSubjectId) {
+	public UserTouchedEvent(UUID userId) {
 		this.userId = userId;
-		this.subjectId = subjectId;
-		this.previousSubjectId = previousSubjectId;
 	}
 
 	private UUID userId;
-	private String subjectId;
-	private String previousSubjectId;
 
 	public UUID getUserId() {
 		return userId;
@@ -23,20 +19,4 @@ public class UserTouchedEvent {
 	public void setUserId(UUID userId) {
 		this.userId = userId;
 	}
-
-	public String getSubjectId() {
-		return subjectId;
-	}
-
-	public void setSubjectId(String subjectId) {
-		this.subjectId = subjectId;
-	}
-
-	public String getPreviousSubjectId() {
-		return previousSubjectId;
-	}
-
-	public void setPreviousSubjectId(String previousSubjectId) {
-		this.previousSubjectId = previousSubjectId;
-	}
 }

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

@@ -31,7 +31,7 @@ public class Description {
 
     public static final String _description = "description";
 
-    private UUID createdBy;
+    private User createdBy;
 
     public static final String _createdBy = "createdBy";
 
@@ -112,11 +112,11 @@ public class Description {
         this.description = description;
     }
 
-    public UUID getCreatedBy() {
+    public User getCreatedBy() {
         return createdBy;
     }
 
-    public void setCreatedBy(UUID createdBy) {
+    public void setCreatedBy(User createdBy) {
         this.createdBy = createdBy;
     }
 

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

@@ -31,6 +31,10 @@ public class DescriptionReference {
 
     public static final String _isActive = "isActive";
 
+    private String hash;
+
+    public static final String _hash = "hash";
+
     public UUID getId() {
         return id;
     }
@@ -79,4 +83,11 @@ public class DescriptionReference {
         this.isActive = isActive;
     }
 
+    public String getHash() {
+        return hash;
+    }
+
+    public void setHash(String hash) {
+        this.hash = hash;
+    }
 }

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

@@ -31,6 +31,10 @@ public class DescriptionTag {
 
     public static final String _isActive = "isActive";
 
+    private String hash;
+
+    public static final String _hash = "hash";
+
     public UUID getId() {
         return id;
     }
@@ -79,4 +83,11 @@ public class DescriptionTag {
         this.isActive = isActive;
     }
 
+    public String getHash() {
+        return hash;
+    }
+
+    public void setHash(String hash) {
+        this.hash = hash;
+    }
 }

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

@@ -63,7 +63,7 @@ public class Dmp {
 
     public static final String _publishedAt = "publishedAt";
 
-    private UUID creator;
+    private User creator;
 
     public static final String _creator = "creator";
 
@@ -71,7 +71,7 @@ public class Dmp {
 
     public static final String _accessType = "accessType";
 
-    private UUID blueprint;
+    private DmpBlueprint blueprint;
 
     public static final String _blueprint = "blueprint";
 
@@ -191,11 +191,11 @@ public class Dmp {
         this.publishedAt = publishedAt;
     }
 
-    public UUID getCreator() {
+    public User getCreator() {
         return creator;
     }
 
-    public void setCreator(UUID creator) {
+    public void setCreator(User creator) {
         this.creator = creator;
     }
 
@@ -207,11 +207,11 @@ public class Dmp {
         this.accessType = accessType;
     }
 
-    public UUID getBlueprint() {
+    public DmpBlueprint getBlueprint() {
         return blueprint;
     }
 
-    public void setBlueprint(UUID blueprint) {
+    public void setBlueprint(DmpBlueprint blueprint) {
         this.blueprint = blueprint;
     }
 

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

@@ -37,6 +37,9 @@ public class DmpDescriptionTemplate{
 
     public static final String _isActive = "isActive";
 
+    public final static String _hash = "hash";
+    private String hash;
+
     public UUID getId() {
         return id;
     }
@@ -92,4 +95,12 @@ public class DmpDescriptionTemplate{
     public void setIsActive(IsActive isActive) {
         this.isActive = isActive;
     }
+
+    public String getHash() {
+        return hash;
+    }
+
+    public void setHash(String hash) {
+        this.hash = hash;
+    }
 }

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

@@ -24,6 +24,9 @@ public class DmpReference {
 
     public static final String _updatedAt = "updatedAt";
 
+    public final static String _hash = "hash";
+    private String hash;
+
     public UUID getId() {
         return id;
     }
@@ -63,4 +66,12 @@ public class DmpReference {
     public Instant getUpdatedAt() {return updatedAt;}
 
     public void setUpdatedAt(Instant updatedAt) {this.updatedAt = updatedAt;}
+
+    public String getHash() {
+        return hash;
+    }
+
+    public void setHash(String hash) {
+        this.hash = hash;
+    }
 }

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

@@ -19,30 +19,27 @@ public class DmpUser {
 
     public static final String _dmp = "dmp";
 
-    @Column(name = "user", columnDefinition = "uuid", nullable = false)
-    private UserEntity user;
+    private User user;
 
     public static final String _user = "user";
 
-    @Enumerated(EnumType.STRING)
-    @Column(name = "status", nullable = false)
+    private String hash;
+    public final static String _hash = "hash";
+
     private DmpUserRole role;
 
     public static final String _role = "role";
 
-    @Column(name = "created_at", nullable = false)
     private Instant createdAt;
 
     public static final String _createdAt = "createdAt";
 
-    @Column(name = "updated_at", nullable = false)
     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;
@@ -60,11 +57,11 @@ public class DmpUser {
         this.dmp = dmp;
     }
 
-    public UserEntity getUser() {
+    public User getUser() {
         return user;
     }
 
-    public void setUser(UserEntity user) {
+    public void setUser(User user) {
         this.user = user;
     }
 
@@ -100,4 +97,11 @@ public class DmpUser {
         this.isActive = isActive;
     }
 
+    public String getHash() {
+        return hash;
+    }
+
+    public void setHash(String hash) {
+        this.hash = hash;
+    }
 }

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

@@ -47,12 +47,15 @@ public class Reference {
     private Instant updatedAt;
     public static final String _updatedAt = "updatedAt";
 
-    //private UserInfo createdBy; ToDo
-    //public static final String _createdBy = "createdBy";
+    private User createdBy;
+    public static final String _createdBy = "createdBy";
 
     private List<DmpReference> dmpReferences;
     public static final String _dmpReferences = "dmpReferences";
 
+    private String hash;
+    public final static String _hash = "hash";
+
     public UUID getId() {
         return id;
     }
@@ -156,4 +159,20 @@ public class Reference {
     public void setDmpReferences(List<DmpReference> dmpReferences) {
         this.dmpReferences = dmpReferences;
     }
+
+    public User getCreatedBy() {
+        return createdBy;
+    }
+
+    public void setCreatedBy(User createdBy) {
+        this.createdBy = createdBy;
+    }
+
+    public String getHash() {
+        return hash;
+    }
+
+    public void setHash(String hash) {
+        this.hash = hash;
+    }
 }

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

@@ -30,6 +30,9 @@ public class SupportiveMaterial {
     private IsActive isActive;
     public static final String _isActive = "isActive";
 
+    private String hash;
+    public final static String _hash = "hash";
+
     public UUID getId() {
         return id;
     }
@@ -85,4 +88,12 @@ public class SupportiveMaterial {
     public void setIsActive(IsActive isActive) {
         this.isActive = isActive;
     }
+
+    public String getHash() {
+        return hash;
+    }
+
+    public void setHash(String hash) {
+        this.hash = hash;
+    }
 }

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

@@ -17,7 +17,7 @@ public class Tag {
 
     public static final String _label = "label";
 
-    private UUID createdBy;
+    private User createdBy;
 
     public static final String _createdBy = "createdBy";
 
@@ -53,11 +53,11 @@ public class Tag {
         this.label = label;
     }
 
-    public UUID getCreatedBy() {
+    public User getCreatedBy() {
         return createdBy;
     }
 
-    public void setCreatedBy(UUID createdBy) {
+    public void setCreatedBy(User createdBy) {
         this.createdBy = createdBy;
     }
 

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

@@ -17,6 +17,12 @@ public class UserAdditionalInfo {
 	
 	private String language;
 	public static final String _language = "language";
+	
+	private String roleOrganization;
+	public static final String _roleOrganization = "roleOrganization";
+
+	private Reference organization;
+	public static final String _organization = "organization";
 
 	public String getAvatarUrl() {
 		return avatarUrl;
@@ -49,4 +55,20 @@ public class UserAdditionalInfo {
 	public void setLanguage(String language) {
 		this.language = language;
 	}
+
+	public String getRoleOrganization() {
+		return roleOrganization;
+	}
+
+	public void setRoleOrganization(String roleOrganization) {
+		this.roleOrganization = roleOrganization;
+	}
+
+	public Reference getOrganization() {
+		return organization;
+	}
+
+	public void setOrganization(Reference organization) {
+		this.organization = organization;
+	}
 }

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

@@ -15,9 +15,13 @@ public class UserDescriptionTemplate {
 
     public final static String _descriptionTemplate = "descriptionTemplate";
     private DescriptionTemplate descriptionTemplate;
+    
     public final static String _role = "role";
     private UserDescriptionTemplateRole role;
 
+    public final static String _user = "user";
+    private User user;
+
     public final static String _createdAt = "createdAt";
     private Instant createdAt;
 
@@ -85,4 +89,12 @@ public class UserDescriptionTemplate {
     public void setHash(String hash) {
         this.hash = hash;
     }
+
+    public User getUser() {
+        return user;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
 }

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

@@ -3,9 +3,9 @@ package eu.eudat.model.builder;
 import eu.eudat.authorization.AuthorizationFlags;
 import eu.eudat.commons.JsonHandlingService;
 import eu.eudat.commons.types.description.PropertyDefinitionEntity;
-import eu.eudat.commons.types.descriptiontemplate.DefinitionEntity;
 import eu.eudat.convention.ConventionService;
 import eu.eudat.data.DescriptionEntity;
+import eu.eudat.data.UserRoleEntity;
 import eu.eudat.model.*;
 import eu.eudat.model.builder.descriptionpropertiesdefinition.PropertyDefinitionBuilder;
 import eu.eudat.query.*;
@@ -71,6 +71,9 @@ public class DescriptionBuilder extends BaseBuilder<Description, DescriptionEnti
         FieldSet descriptionTagsFields = fields.extractPrefixed(this.asPrefix(Description._descriptionTags));
         Map<UUID, List<DescriptionTag>> descriptionTagsMap = this.collectDescriptionTags(descriptionTagsFields, data);
 
+        FieldSet userFields = fields.extractPrefixed(this.asPrefix(Description._createdBy));
+        Map<UUID, User> userItemsMap = this.collectUsers(userFields, data);
+
         FieldSet definitionPropertiesFields = fields.extractPrefixed(this.asPrefix(Description._properties));
         List<Description> models = new ArrayList<>();
         for (DescriptionEntity d : data) {
@@ -79,7 +82,6 @@ public class DescriptionBuilder extends BaseBuilder<Description, DescriptionEnti
             if (fields.hasField(this.asIndexer(Description._label)))  m.setLabel(d.getLabel());
             if (fields.hasField(this.asIndexer(Description._status))) m.setStatus(d.getStatus());
             if (fields.hasField(this.asIndexer(Description._description))) m.setDescription(d.getDescription());
-            if (fields.hasField(this.asIndexer(Description._createdBy))) m.setCreatedBy(d.getCreatedById());
             if (fields.hasField(this.asIndexer(Description._createdAt))) m.setCreatedAt(d.getCreatedAt());
             if (fields.hasField(this.asIndexer(Description._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
             if (fields.hasField(this.asIndexer(Description._isActive))) m.setIsActive(d.getIsActive());
@@ -89,6 +91,7 @@ public class DescriptionBuilder extends BaseBuilder<Description, DescriptionEnti
             if (!dmpDescriptionTemplateFields.isEmpty() && dmpDescriptionTemplateItemsMap != null && dmpDescriptionTemplateItemsMap.containsKey(d.getDmpDescriptionTemplateId()))  m.setDmpDescriptionTemplate(dmpDescriptionTemplateItemsMap.get(d.getDmpDescriptionTemplateId()));
             if (!descriptionReferencesFields.isEmpty() && descriptionReferencesMap != null && descriptionReferencesMap.containsKey(d.getId())) m.setDescriptionReferences(descriptionReferencesMap.get(d.getId()));
             if (!descriptionTagsFields.isEmpty() && descriptionTagsMap != null && descriptionTagsMap.containsKey(d.getId())) m.setDescriptionTags(descriptionTagsMap.get(d.getId()));
+            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getCreatedById())) m.setCreatedBy(userItemsMap.get(d.getCreatedById()));
             if (!definitionPropertiesFields.isEmpty() && d.getProperties() != null){
                 PropertyDefinitionEntity propertyDefinition = this.jsonHandlingService.fromJsonSafe(PropertyDefinitionEntity.class, d.getProperties());
                 m.setProperties(this.builderFactory.builder(PropertyDefinitionBuilder.class).authorize(this.authorize).build(definitionPropertiesFields, propertyDefinition));
@@ -101,6 +104,36 @@ public class DescriptionBuilder extends BaseBuilder<Description, DescriptionEnti
         return models;
     }
 
+    private Map<UUID, User> collectUsers(FieldSet fields, List<DescriptionEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty())
+            return null;
+        this.logger.debug("checking related - {}", User.class.getSimpleName());
+
+        Map<UUID, User> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(User._id))) {
+            itemMap = this.asEmpty(
+                    data.stream().map(DescriptionEntity::getCreatedById).distinct().collect(Collectors.toList()),
+                    x -> {
+                        User item = new User();
+                        item.setId(x);
+                        return item;
+                    },
+                    User::getId);
+        } else {
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(User._id);
+            UserQuery q = this.queryFactory.query(UserQuery.class).authorize(this.authorize).ids(data.stream().map(DescriptionEntity::getCreatedById).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(UserBuilder.class).authorize(this.authorize).asForeignKey(q, clone, User::getId);
+        }
+        if (!fields.hasField(User._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
     private Map<UUID, DmpDescriptionTemplate> collectDmpDescriptionTemplates(FieldSet fields, List<DescriptionEntity> data) throws MyApplicationException {
         if (fields.isEmpty() || data.isEmpty())
             return null;

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

@@ -65,22 +65,13 @@ public class DescriptionReferenceBuilder extends BaseBuilder<DescriptionReferenc
 
         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._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()));
-            }
+            if (fields.hasField(this.asIndexer(DescriptionReference._id))) m.setId(d.getId());
+            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._hash))) m.setHash(this.hashValue(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);
         }

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

@@ -55,8 +55,8 @@ public class DescriptionTagBuilder extends BaseBuilder<DescriptionTag, Descripti
         if (fields == null || data == null || fields.isEmpty())
             return new ArrayList<>();
 
-        FieldSet referenceFields = fields.extractPrefixed(this.asPrefix(DescriptionTag._tag));
-        Map<UUID, Tag> referenceItemsMap = this.collectTags(referenceFields, data);
+        FieldSet tagFields = fields.extractPrefixed(this.asPrefix(DescriptionTag._tag));
+        Map<UUID, Tag> tagItemsMap = this.collectTags(tagFields, data);
 
         FieldSet descriptionFields = fields.extractPrefixed(this.asPrefix(DescriptionTag._description));
         Map<UUID, Description> descriptionItemsMap = this.collectDescriptions(descriptionFields, data);
@@ -69,7 +69,8 @@ public class DescriptionTagBuilder extends BaseBuilder<DescriptionTag, Descripti
             if (fields.hasField(this.asIndexer(DescriptionTag._createdAt))) m.setCreatedAt(d.getCreatedAt());
             if (fields.hasField(this.asIndexer(DescriptionTag._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
             if (fields.hasField(this.asIndexer(DescriptionTag._isActive))) m.setIsActive(d.getIsActive());
-            if (!referenceFields.isEmpty() && referenceItemsMap != null && referenceItemsMap.containsKey(d.getTagId())) m.setTag(referenceItemsMap.get(d.getTagId()));
+            if (fields.hasField(this.asIndexer(DescriptionTag._hash))) m.setHash(this.hashValue(d.getUpdatedAt()));
+            if (!tagFields.isEmpty() && tagItemsMap != null && tagItemsMap.containsKey(d.getTagId())) m.setTag(tagItemsMap.get(d.getTagId()));
             if (!descriptionFields.isEmpty() && descriptionItemsMap != null && descriptionItemsMap.containsKey(d.getDescriptionId()))  m.setDescription(descriptionItemsMap.get(d.getDescriptionId()));
 
             models.add(m);

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

@@ -4,9 +4,10 @@ import eu.eudat.authorization.AuthorizationFlags;
 import eu.eudat.convention.ConventionService;
 import eu.eudat.data.DmpEntity;
 import eu.eudat.model.*;
-import eu.eudat.query.DescriptionQuery;
+import eu.eudat.query.DmpBlueprintQuery;
 import eu.eudat.query.DmpReferenceQuery;
 import eu.eudat.query.DmpUserQuery;
+import eu.eudat.query.UserQuery;
 import gr.cite.tools.data.builder.BuilderFactory;
 import gr.cite.tools.data.query.QueryFactory;
 import gr.cite.tools.exception.MyApplicationException;
@@ -62,6 +63,12 @@ public class DmpBuilder extends BaseBuilder<Dmp, DmpEntity> {
         FieldSet dmpUsersFields = fields.extractPrefixed(this.asPrefix(Dmp._dmpUsers));
         Map<UUID, List<DmpUser>> dmpUsersMap = this.collectDmpUsers(dmpUsersFields, data);
 
+        FieldSet userFields = fields.extractPrefixed(this.asPrefix(Dmp._creator));
+        Map<UUID, User> userItemsMap = this.collectUsers(userFields, data);
+
+        FieldSet blueprintFields = fields.extractPrefixed(this.asPrefix(Dmp._blueprint));
+        Map<UUID, DmpBlueprint> blueprintItemsMap = this.collectDmpBlueprints(blueprintFields, data);
+
         for (DmpEntity d : data) {
             Dmp m = new Dmp();
             if (fields.hasField(this.asIndexer(Dmp._id))) m.setId(d.getId());
@@ -76,11 +83,12 @@ public class DmpBuilder extends BaseBuilder<Dmp, DmpEntity> {
             if (fields.hasField(this.asIndexer(Dmp._isActive))) m.setIsActive(d.getIsActive());
             if (fields.hasField(this.asIndexer(Dmp._finalizedAt))) m.setFinalizedAt(d.getFinalizedAt());
             if (fields.hasField(this.asIndexer(Dmp._accessType))) m.setAccessType(d.getAccessType());
-            if (fields.hasField(this.asIndexer(Dmp._blueprint))) m.setBlueprint(d.getBlueprint());
             if (fields.hasField(this.asIndexer(Dmp._language))) m.setLanguage(d.getLanguage());
             if (fields.hasField(this.asIndexer(Dmp._versionStatus))) m.setVersionStatus(d.getVersionStatus());
             if (fields.hasField(this.asIndexer(Dmp._publicAfter))) m.setPublicAfter(d.getPublicAfter());
             if (fields.hasField(this.asIndexer(Dmp._hash))) m.setHash(this.hashValue(d.getUpdatedAt()));
+            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getCreatorId())) m.setCreator(userItemsMap.get(d.getCreatorId()));
+            if (!blueprintFields.isEmpty() && blueprintItemsMap != null && blueprintItemsMap.containsKey(d.getBlueprintId())) m.setBlueprint(blueprintItemsMap.get(d.getBlueprintId()));
             if (dmpReferencesMap != null && !dmpReferencesMap.isEmpty() && dmpReferencesMap.containsKey(d.getId())) m.setDmpReferences(dmpReferencesMap.get(d.getId()));
             if (dmpUsersMap != null && !dmpUsersMap.isEmpty() && dmpUsersMap.containsKey(d.getId())) m.setDmpUsers(dmpUsersMap.get(d.getId()));
 
@@ -108,6 +116,66 @@ public class DmpBuilder extends BaseBuilder<Dmp, DmpEntity> {
 
         return itemMap;
     }
+    
+    private Map<UUID, DmpBlueprint> collectDmpBlueprints(FieldSet fields, List<DmpEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty())
+            return null;
+        this.logger.debug("checking related - {}", DmpBlueprint.class.getSimpleName());
+
+        Map<UUID, DmpBlueprint> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(DmpBlueprint._id))) {
+            itemMap = this.asEmpty(
+                    data.stream().map(DmpEntity::getBlueprintId).distinct().collect(Collectors.toList()),
+                    x -> {
+                        DmpBlueprint item = new DmpBlueprint();
+                        item.setId(x);
+                        return item;
+                    },
+                    DmpBlueprint::getId);
+        } else {
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(DmpBlueprint._id);
+            DmpBlueprintQuery q = this.queryFactory.query(DmpBlueprintQuery.class).authorize(this.authorize).ids(data.stream().map(DmpEntity::getBlueprintId).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(DmpBlueprintBuilder.class).authorize(this.authorize).asForeignKey(q, clone, DmpBlueprint::getId);
+        }
+        if (!fields.hasField(DmpBlueprint._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
+    private Map<UUID, User> collectUsers(FieldSet fields, List<DmpEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty())
+            return null;
+        this.logger.debug("checking related - {}", User.class.getSimpleName());
+
+        Map<UUID, User> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(User._id))) {
+            itemMap = this.asEmpty(
+                    data.stream().map(DmpEntity::getCreatorId).distinct().collect(Collectors.toList()),
+                    x -> {
+                        User item = new User();
+                        item.setId(x);
+                        return item;
+                    },
+                    User::getId);
+        } else {
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(User._id);
+            UserQuery q = this.queryFactory.query(UserQuery.class).authorize(this.authorize).ids(data.stream().map(DmpEntity::getCreatorId).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(UserBuilder.class).authorize(this.authorize).asForeignKey(q, clone, User::getId);
+        }
+        if (!fields.hasField(User._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
+        }
+
+        return itemMap;
+    }
 
     private Map<UUID, List<DmpUser>> collectDmpUsers(FieldSet fields, List<DmpEntity> data) throws MyApplicationException {
         if (fields.isEmpty() || data.isEmpty())

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

@@ -62,20 +62,13 @@ public class DmpDescriptionTemplateBuilder extends BaseBuilder<DmpDescriptionTem
         List<DmpDescriptionTemplate> models = new ArrayList<>();
         for (DmpDescriptionTemplateEntity d : data) {
             DmpDescriptionTemplate m = new DmpDescriptionTemplate();
-            if (fields.hasField(this.asIndexer(DmpDescriptionTemplate._id)))
-                m.setId(d.getId());
-            if (fields.hasField(this.asIndexer(DmpDescriptionTemplate._sectionId)))
-                m.setSectionId(d.getSectionId());
-            if (fields.hasField(this.asIndexer(DmpDescriptionTemplate._createdAt)))
-                m.setCreatedAt(d.getCreatedAt());
-            if (fields.hasField(this.asIndexer(DmpDescriptionTemplate._updatedAt)))
-                m.setUpdatedAt(d.getUpdatedAt());
-            if (!templateFields.isEmpty() && templateItemsMap != null && templateItemsMap.containsKey(d.getDescriptionTemplateId())) {
-                m.setDescriptionTemplate(templateItemsMap.get(d.getDescriptionTemplateId()));
-            }
-            if (!dmpFields.isEmpty() && dmpItemsMap != null && dmpItemsMap.containsKey(d.getDmpId())) {
-                m.setDmp(dmpItemsMap.get(d.getDmpId()));
-            }
+            if (fields.hasField(this.asIndexer(DmpDescriptionTemplate._id))) m.setId(d.getId());
+            if (fields.hasField(this.asIndexer(DmpDescriptionTemplate._sectionId))) m.setSectionId(d.getSectionId());
+            if (fields.hasField(this.asIndexer(DmpDescriptionTemplate._createdAt)))  m.setCreatedAt(d.getCreatedAt());
+            if (fields.hasField(this.asIndexer(DmpDescriptionTemplate._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
+            if (fields.hasField(this.asIndexer(DmpDescriptionTemplate._hash))) m.setHash(this.hashValue(d.getUpdatedAt()));
+            if (!templateFields.isEmpty() && templateItemsMap != null && templateItemsMap.containsKey(d.getDescriptionTemplateId())) m.setDescriptionTemplate(templateItemsMap.get(d.getDescriptionTemplateId()));
+            if (!dmpFields.isEmpty() && dmpItemsMap != null && dmpItemsMap.containsKey(d.getDmpId())) m.setDmp(dmpItemsMap.get(d.getDmpId()));
             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/DmpReferenceBuilder.java

@@ -4,6 +4,7 @@ import eu.eudat.authorization.AuthorizationFlags;
 import eu.eudat.convention.ConventionService;
 import eu.eudat.data.DmpReferenceEntity;
 import eu.eudat.model.Dmp;
+import eu.eudat.model.DmpDescriptionTemplate;
 import eu.eudat.model.DmpReference;
 import eu.eudat.model.Reference;
 import eu.eudat.query.DmpQuery;
@@ -64,20 +65,13 @@ public class DmpReferenceBuilder extends BaseBuilder<DmpReference, DmpReferenceE
         List<DmpReference> models = new ArrayList<>();
         for (DmpReferenceEntity d : data) {
             DmpReference m = new DmpReference();
-            if (fields.hasField(this.asIndexer(DmpReference._id)))
-                m.setId(d.getId());
-            if (fields.hasField(this.asIndexer(DmpReference._data)))
-                m.setData(d.getData());
-            if (fields.hasField(this.asIndexer(DmpReference._createdAt)))
-                m.setCreatedAt(d.getCreatedAt());
-            if (fields.hasField(this.asIndexer(DmpReference._updatedAt)))
-                m.setUpdatedAt(d.getUpdatedAt());
-            if (!referenceFields.isEmpty() && referenceItemsMap != null && referenceItemsMap.containsKey(d.getReferenceId())) {
-                m.setReference(referenceItemsMap.get(d.getReferenceId()));
-            }
-            if (!dmpFields.isEmpty() && dmpItemsMap != null && dmpItemsMap.containsKey(d.getDmpId())) {
-                m.setDmp(dmpItemsMap.get(d.getDmpId()));
-            }
+            if (fields.hasField(this.asIndexer(DmpReference._id))) m.setId(d.getId());
+            if (fields.hasField(this.asIndexer(DmpReference._data))) m.setData(d.getData());
+            if (fields.hasField(this.asIndexer(DmpReference._createdAt))) m.setCreatedAt(d.getCreatedAt());
+            if (fields.hasField(this.asIndexer(DmpReference._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
+            if (fields.hasField(this.asIndexer(DmpReference._hash))) m.setHash(this.hashValue(d.getUpdatedAt()));
+            if (!referenceFields.isEmpty() && referenceItemsMap != null && referenceItemsMap.containsKey(d.getReferenceId())) m.setReference(referenceItemsMap.get(d.getReferenceId()));
+            if (!dmpFields.isEmpty() && dmpItemsMap != null && dmpItemsMap.containsKey(d.getDmpId())) m.setDmp(dmpItemsMap.get(d.getDmpId()));
             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/DmpUserBuilder.java

@@ -2,12 +2,11 @@ package eu.eudat.model.builder;
 
 import eu.eudat.authorization.AuthorizationFlags;
 import eu.eudat.convention.ConventionService;
+import eu.eudat.data.DescriptionEntity;
 import eu.eudat.data.DmpUserEntity;
-import eu.eudat.data.UserEntity;
-import eu.eudat.model.Dmp;
-import eu.eudat.model.DmpUser;
-import eu.eudat.model.Reference;
+import eu.eudat.model.*;
 import eu.eudat.query.DmpQuery;
+import eu.eudat.query.UserQuery;
 import gr.cite.tools.data.builder.BuilderFactory;
 import gr.cite.tools.data.query.QueryFactory;
 import gr.cite.tools.exception.MyApplicationException;
@@ -55,62 +54,57 @@ public class DmpUserBuilder extends BaseBuilder<DmpUser, DmpUserEntity>{
         if (fields == null || data == null || fields.isEmpty())
             return new ArrayList<>();
 
-        FieldSet userFields = fields.extractPrefixed(this.asPrefix(DmpUser._user));
-        Map<UUID, UserEntity> userItemsMap = this.collectUsers(userFields, data);
-
         FieldSet dmpFields = fields.extractPrefixed(this.asPrefix(DmpUser._dmp));
         Map<UUID, Dmp> dmpItemsMap = this.collectDmps(dmpFields, data);
 
+        FieldSet userFields = fields.extractPrefixed(this.asPrefix(DmpUser._user));
+        Map<UUID, User> userItemsMap = this.collectUsers(userFields, data);
+
         List<DmpUser> models = new ArrayList<>();
         for (DmpUserEntity d : data) {
             DmpUser m = new DmpUser();
-            if (fields.hasField(this.asIndexer(DmpUser._id)))
-                m.setId(d.getId());
-            if (fields.hasField(this.asIndexer(DmpUser._role)))
-                m.setRole(d.getRole());
-            if (fields.hasField(this.asIndexer(DmpUser._createdAt)))
-                m.setCreatedAt(d.getCreatedAt());
-            if (fields.hasField(this.asIndexer(DmpUser._updatedAt)))
-                m.setUpdatedAt(d.getUpdatedAt());
-            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getUser())) {
-                m.setUser(userItemsMap.get(d.getUser()));
-            }
-            if (!dmpFields.isEmpty() && dmpItemsMap != null && dmpItemsMap.containsKey(d.getDmp())) {
-                m.setDmp(dmpItemsMap.get(d.getDmp()));
-            }
+            if (fields.hasField(this.asIndexer(DmpUser._id))) m.setId(d.getId());
+            if (fields.hasField(this.asIndexer(DmpUser._role))) m.setRole(d.getRole());
+            if (fields.hasField(this.asIndexer(DmpUser._createdAt))) m.setCreatedAt(d.getCreatedAt());
+            if (fields.hasField(this.asIndexer(DmpUser._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
+            if (fields.hasField(this.asIndexer(DmpReference._hash))) m.setHash(this.hashValue(d.getUpdatedAt()));
+            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getUserId())) m.setUser(userItemsMap.get(d.getUserId()));
+            if (!dmpFields.isEmpty() && dmpItemsMap != null && dmpItemsMap.containsKey(d.getDmp())) m.setDmp(dmpItemsMap.get(d.getDmp()));
+            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getUserId())) m.setUser(userItemsMap.get(d.getUserId()));
             models.add(m);
         }
         this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
         return models;
     }
 
-    //TODO: Hookup user info when refactored
-    private Map<UUID, UserEntity> collectUsers(FieldSet fields, List<DmpUserEntity> data) throws MyApplicationException {
+    private Map<UUID, User> collectUsers(FieldSet fields, List<DmpUserEntity> data) throws MyApplicationException {
         if (fields.isEmpty() || data.isEmpty())
             return null;
-        this.logger.debug("checking related - {}", UserEntity.class.getSimpleName());
+        this.logger.debug("checking related - {}", User.class.getSimpleName());
 
-        Map<UUID, UserEntity> itemMap;
-        if (!fields.hasOtherField(this.asIndexer("id"))) {
+        Map<UUID, User> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(User._id))) {
             itemMap = this.asEmpty(
-                    data.stream().map(DmpUserEntity::getUser).distinct().collect(Collectors.toList()),
+                    data.stream().map(DmpUserEntity::getUserId).distinct().collect(Collectors.toList()),
                     x -> {
-                        UserEntity item = new UserEntity();
+                        User item = new User();
                         item.setId(x);
                         return item;
                     },
-                    UserEntity::getId);
+                    User::getId);
         } else {
-            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure("id");
-//            ReferenceQuery q = this.queryFactory.query(ReferenceQuery.class).authorize(this.authorize).ids(data.stream().map(DmpReferenceEntity::getReferenceId).distinct().collect(Collectors.toList()));
-//            itemMap = this.builderFactory.builder(ReferenceBuilder.class).authorize(this.authorize).asForeignKey(q, clone, Reference::getId);
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(User._id);
+            UserQuery q = this.queryFactory.query(UserQuery.class).authorize(this.authorize).ids(data.stream().map(DmpUserEntity::getUserId).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(UserBuilder.class).authorize(this.authorize).asForeignKey(q, clone, User::getId);
         }
-        if (!fields.hasField(Reference._id)) {
-//            itemMap.values().stream().filter(Objects::nonNull).peek(x -> x.setId(null)).collect(Collectors.toList());
+        if (!fields.hasField(User._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
         }
 
-//        return itemMap;
-        return new HashMap<>();
+        return itemMap;
     }
 
     private Map<UUID, Dmp> collectDmps(FieldSet fields, List<DmpUserEntity> data) throws MyApplicationException {

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

@@ -3,10 +3,13 @@ package eu.eudat.model.builder;
 import eu.eudat.authorization.AuthorizationFlags;
 import eu.eudat.convention.ConventionService;
 import eu.eudat.data.DmpUserEntity;
+import eu.eudat.data.UserRoleEntity;
 import eu.eudat.model.PublicDmp;
 import eu.eudat.model.PublicDmpUser;
 import eu.eudat.model.PublicUser;
+import eu.eudat.model.User;
 import eu.eudat.query.DmpQuery;
+import eu.eudat.query.UserQuery;
 import gr.cite.tools.data.builder.BuilderFactory;
 import gr.cite.tools.data.query.QueryFactory;
 import gr.cite.tools.exception.MyApplicationException;
@@ -55,7 +58,7 @@ public class PublicDmpUserBuilder extends BaseBuilder<PublicDmpUser, DmpUserEnti
             return new ArrayList<>();
 
         FieldSet userFields = fields.extractPrefixed(this.asPrefix(PublicDmpUser._user));
-        Map<UUID, PublicUser> userItemsMap = new HashMap<>(); //TODO
+        Map<UUID, PublicUser> userItemsMap = this.collectUsers(userFields, data);
 
         FieldSet dmpFields = fields.extractPrefixed(this.asPrefix(PublicDmpUser._dmp));
         Map<UUID, PublicDmp> dmpItemsMap = this.collectDmps(dmpFields, data);
@@ -65,7 +68,7 @@ public class PublicDmpUserBuilder extends BaseBuilder<PublicDmpUser, DmpUserEnti
             PublicDmpUser m = new PublicDmpUser();
             if (fields.hasField(this.asIndexer(PublicDmpUser._id))) m.setId(d.getId());
             if (fields.hasField(this.asIndexer(PublicDmpUser._role))) m.setRole(d.getRole());
-            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getUser())) m.setUser(userItemsMap.get(d.getUser()));
+            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getUserId())) m.setUser(userItemsMap.get(d.getUserId()));
             if (!dmpFields.isEmpty() && dmpItemsMap != null && dmpItemsMap.containsKey(d.getDmp())) m.setDmp(dmpItemsMap.get(d.getDmp()));
             models.add(m);
         }
@@ -73,6 +76,36 @@ public class PublicDmpUserBuilder extends BaseBuilder<PublicDmpUser, DmpUserEnti
         return models;
     }
 
+    private Map<UUID, PublicUser> collectUsers(FieldSet fields, List<DmpUserEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty())
+            return null;
+        this.logger.debug("checking related - {}", User.class.getSimpleName());
+
+        Map<UUID, PublicUser> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(User._id))) {
+            itemMap = this.asEmpty(
+                    data.stream().map(DmpUserEntity::getUserId).distinct().collect(Collectors.toList()),
+                    x -> {
+                        PublicUser item = new PublicUser();
+                        item.setId(x);
+                        return item;
+                    },
+                    PublicUser::getId);
+        } else {
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(User._id);
+            UserQuery q = this.queryFactory.query(UserQuery.class).authorize(this.authorize).ids(data.stream().map(DmpUserEntity::getUserId).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(PublicUserBuilder.class).authorize(this.authorize).asForeignKey(q, clone, PublicUser::getId);
+        }
+        if (!fields.hasField(User._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
     private Map<UUID, PublicDmp> collectDmps(FieldSet fields, List<DmpUserEntity> data) throws MyApplicationException {
         if (fields.isEmpty() || data.isEmpty())
             return null;

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

@@ -0,0 +1,57 @@
+package eu.eudat.model.builder;
+
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.convention.ConventionService;
+import eu.eudat.data.UserEntity;
+import eu.eudat.model.PublicUser;
+import eu.eudat.model.User;
+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 PublicUserBuilder extends BaseBuilder<PublicUser, UserEntity> {
+
+    private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
+
+    @Autowired
+    public PublicUserBuilder(ConventionService conventionService
+                            ) {
+        super(conventionService, new LoggerService(LoggerFactory.getLogger(PublicUserBuilder.class)));
+    }
+
+    public PublicUserBuilder authorize(EnumSet<AuthorizationFlags> values) {
+        this.authorize = values;
+        return this;
+    }
+
+    @Override
+    public List<PublicUser> build(FieldSet fields, List<UserEntity> 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<PublicUser> models = new ArrayList<>();
+
+        for (UserEntity d : data) {
+            PublicUser m = new PublicUser();
+            if (fields.hasField(this.asIndexer(User._id))) m.setId(d.getId());
+            if (fields.hasField(this.asIndexer(User._name))) m.setName(d.getName());
+            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/ReferenceBuilder.java

@@ -4,11 +4,14 @@ import eu.eudat.authorization.AuthorizationFlags;
 import eu.eudat.commons.XmlHandlingService;
 import eu.eudat.commons.types.reference.DefinitionEntity;
 import eu.eudat.convention.ConventionService;
+import eu.eudat.data.DescriptionEntity;
 import eu.eudat.data.ReferenceEntity;
 import eu.eudat.model.DmpReference;
 import eu.eudat.model.Reference;
+import eu.eudat.model.User;
 import eu.eudat.model.builder.referencedefinition.DefinitionBuilder;
 import eu.eudat.query.DmpReferenceQuery;
+import eu.eudat.query.UserQuery;
 import gr.cite.tools.data.builder.BuilderFactory;
 import gr.cite.tools.data.query.QueryFactory;
 import gr.cite.tools.exception.MyApplicationException;
@@ -62,6 +65,9 @@ public class ReferenceBuilder extends BaseBuilder<Reference, ReferenceEntity>{
         FieldSet dmpReferencesFields = fields.extractPrefixed(this.asPrefix(Reference._dmpReferences));
         Map<UUID, List<DmpReference>> dmpReferenceMap = this.collectDmpReferences(dmpReferencesFields, data);
 
+        FieldSet userFields = fields.extractPrefixed(this.asPrefix(Reference._createdBy));
+        Map<UUID, User> userItemsMap = this.collectUsers(userFields, data);
+
         List<Reference> models = new ArrayList<>();
         for (ReferenceEntity d : data) {
             Reference m = new Reference();
@@ -70,6 +76,7 @@ public class ReferenceBuilder extends BaseBuilder<Reference, ReferenceEntity>{
             if (fields.hasField(this.asIndexer(Reference._createdAt))) m.setCreatedAt(d.getCreatedAt());
             if (fields.hasField(this.asIndexer(Reference._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
             if (fields.hasField(this.asIndexer(Reference._isActive))) m.setIsActive(d.getIsActive());
+            if (fields.hasField(this.asIndexer(Reference._hash))) m.setHash(this.hashValue(d.getUpdatedAt()));
             if (!definitionFields.isEmpty() && d.getDefinition() != null){
                 DefinitionEntity definition = this.xmlHandlingService.fromXmlSafe(DefinitionEntity.class, d.getDefinition());
                 m.setDefinition(this.builderFactory.builder(DefinitionBuilder.class).authorize(this.authorize).build(definitionFields, definition));
@@ -80,16 +87,44 @@ public class ReferenceBuilder extends BaseBuilder<Reference, ReferenceEntity>{
             if (fields.hasField(this.asIndexer(Reference._source))) m.setSource(d.getSource());
             if (fields.hasField(this.asIndexer(Reference._sourceType))) m.setSourceType(d.getSourceType());
             if (fields.hasField(this.asIndexer(Reference._type))) m.setType(d.getType());
-//            if (!userInfoFields.isEmpty() && d.getCreatedBy() != null){
-//                //ToDo
-//            }
-            if (!dmpReferenceMap.isEmpty() && dmpReferenceMap != null && dmpReferenceMap.containsKey(d.getId())) m.setDmpReferences(dmpReferenceMap.get(d.getId()));
+            if (dmpReferenceMap != null && !dmpReferenceMap.isEmpty() && dmpReferenceMap.containsKey(d.getId())) m.setDmpReferences(dmpReferenceMap.get(d.getId()));
+            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getCreatedById())) m.setCreatedBy(userItemsMap.get(d.getCreatedById()));
             models.add(m);
         }
         this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
         return models;
     }
 
+    private Map<UUID, User> collectUsers(FieldSet fields, List<ReferenceEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty())
+            return null;
+        this.logger.debug("checking related - {}", User.class.getSimpleName());
+
+        Map<UUID, User> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(User._id))) {
+            itemMap = this.asEmpty(
+                    data.stream().map(ReferenceEntity::getCreatedById).distinct().collect(Collectors.toList()),
+                    x -> {
+                        User item = new User();
+                        item.setId(x);
+                        return item;
+                    },
+                    User::getId);
+        } else {
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(User._id);
+            UserQuery q = this.queryFactory.query(UserQuery.class).authorize(this.authorize).ids(data.stream().map(ReferenceEntity::getCreatedById).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(UserBuilder.class).authorize(this.authorize).asForeignKey(q, clone, User::getId);
+        }
+        if (!fields.hasField(User._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
     private Map<UUID, List<DmpReference>> collectDmpReferences(FieldSet fields, List<ReferenceEntity> data) throws MyApplicationException {
         if (fields.isEmpty() || data.isEmpty()) return null;
         this.logger.debug("checking related - {}", DmpReference.class.getSimpleName());

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

@@ -4,10 +4,7 @@ import eu.eudat.authorization.AuthorizationFlags;
 import eu.eudat.convention.ConventionService;
 import eu.eudat.data.DmpReferenceEntity;
 import eu.eudat.data.SupportiveMaterialEntity;
-import eu.eudat.model.Dmp;
-import eu.eudat.model.DmpReference;
-import eu.eudat.model.Reference;
-import eu.eudat.model.SupportiveMaterial;
+import eu.eudat.model.*;
 import eu.eudat.query.DmpQuery;
 import eu.eudat.query.ReferenceQuery;
 import gr.cite.tools.data.builder.BuilderFactory;
@@ -65,6 +62,7 @@ public class SupportiveMaterialBuilder extends BaseBuilder<SupportiveMaterial, S
             if (fields.hasField(this.asIndexer(SupportiveMaterial._createdAt))) m.setCreatedAt(d.getCreatedAt());
             if (fields.hasField(this.asIndexer(SupportiveMaterial._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
             if (fields.hasField(this.asIndexer(SupportiveMaterial._isActive))) m.setIsActive(d.getIsActive());
+            if (fields.hasField(this.asIndexer(SupportiveMaterial._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/TagBuilder.java

@@ -4,7 +4,12 @@ import eu.eudat.authorization.AuthorizationFlags;
 import eu.eudat.convention.ConventionService;
 import eu.eudat.data.TagEntity;
 import eu.eudat.model.Tag;
+import eu.eudat.model.User;
+import eu.eudat.query.UserQuery;
+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;
@@ -15,17 +20,23 @@ 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 TagBuilder extends BaseBuilder<Tag, TagEntity>{
 
+    private final QueryFactory queryFactory;
+
+    private final BuilderFactory builderFactory;
     private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
 
     @Autowired
     public TagBuilder(
-            ConventionService conventionService) {
+            ConventionService conventionService, QueryFactory queryFactory, BuilderFactory builderFactory) {
         super(conventionService, new LoggerService(LoggerFactory.getLogger(TagBuilder.class)));
+        this.queryFactory = queryFactory;
+        this.builderFactory = builderFactory;
     }
 
     public TagBuilder authorize(EnumSet<AuthorizationFlags> values) {
@@ -40,6 +51,9 @@ public class TagBuilder extends BaseBuilder<Tag, TagEntity>{
         if (fields == null || data == null || fields.isEmpty())
             return new ArrayList<>();
 
+        FieldSet userFields = fields.extractPrefixed(this.asPrefix(Tag._createdBy));
+        Map<UUID, User> userItemsMap = this.collectUsers(userFields, data);
+
         List<Tag> models = new ArrayList<>();
         for (TagEntity d : data) {
             Tag m = new Tag();
@@ -48,10 +62,40 @@ public class TagBuilder extends BaseBuilder<Tag, TagEntity>{
             if (fields.hasField(this.asIndexer(Tag._createdAt))) m.setCreatedAt(d.getCreatedAt());
             if (fields.hasField(this.asIndexer(Tag._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
             if (fields.hasField(this.asIndexer(Tag._isActive))) m.setIsActive(d.getIsActive());
-            if (fields.hasField(this.asIndexer(Tag._createdBy))) m.setCreatedBy(d.getCreatedBy());
+            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getCreatedById())) m.setCreatedBy(userItemsMap.get(d.getCreatedById()));
             models.add(m);
         }
         this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
         return models;
     }
+
+    private Map<UUID, User> collectUsers(FieldSet fields, List<TagEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty())
+            return null;
+        this.logger.debug("checking related - {}", User.class.getSimpleName());
+
+        Map<UUID, User> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(User._id))) {
+            itemMap = this.asEmpty(
+                    data.stream().map(TagEntity::getCreatedById).distinct().collect(Collectors.toList()),
+                    x -> {
+                        User item = new User();
+                        item.setId(x);
+                        return item;
+                    },
+                    User::getId);
+        } else {
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(User._id);
+            UserQuery q = this.queryFactory.query(UserQuery.class).authorize(this.authorize).ids(data.stream().map(TagEntity::getCreatedById).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(UserBuilder.class).authorize(this.authorize).asForeignKey(q, clone, User::getId);
+        }
+        if (!fields.hasField(User._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
+        }
+
+        return itemMap;
+    }
 }

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

@@ -0,0 +1,109 @@
+package eu.eudat.model.builder;
+
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.commons.types.user.AdditionalInfoEntity;
+import eu.eudat.convention.ConventionService;
+import eu.eudat.data.DescriptionReferenceEntity;
+import eu.eudat.model.DescriptionReference;
+import eu.eudat.model.Reference;
+import eu.eudat.model.UserAdditionalInfo;
+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 UserAdditionalInfoBuilder extends BaseBuilder<UserAdditionalInfo, AdditionalInfoEntity> {
+
+    private final BuilderFactory builderFactory;
+
+    private final QueryFactory queryFactory;
+    private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
+
+    @Autowired
+    public UserAdditionalInfoBuilder(
+            ConventionService conventionService, BuilderFactory builderFactory, QueryFactory queryFactory) {
+        super(conventionService, new LoggerService(LoggerFactory.getLogger(UserAdditionalInfoBuilder.class)));
+        this.builderFactory = builderFactory;
+        this.queryFactory = queryFactory;
+    }
+
+    public UserAdditionalInfoBuilder authorize(EnumSet<AuthorizationFlags> values) {
+        this.authorize = values;
+        return this;
+    }
+
+    @Override
+    public List<UserAdditionalInfo> build(FieldSet fields, List<AdditionalInfoEntity> 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);
+
+        List<UserAdditionalInfo> models = new ArrayList<>();
+
+        for (AdditionalInfoEntity d : data) {
+            UserAdditionalInfo m = new UserAdditionalInfo();
+            if (fields.hasField(this.asIndexer(UserAdditionalInfo._language))) m.setLanguage(d.getLanguage());
+            if (fields.hasField(this.asIndexer(UserAdditionalInfo._culture))) m.setCulture(d.getCulture());
+            if (fields.hasField(this.asIndexer(UserAdditionalInfo._avatarUrl))) m.setAvatarUrl(d.getAvatarUrl());
+            if (fields.hasField(this.asIndexer(UserAdditionalInfo._timezone))) m.setTimezone(d.getTimezone());
+            if (!referenceFields.isEmpty() && referenceItemsMap != null && referenceItemsMap.containsKey(d.getOrganizationId())) m.setOrganization(referenceItemsMap.get(d.getOrganizationId()));
+            if (fields.hasField(this.asIndexer(UserAdditionalInfo._roleOrganization))) m.setRoleOrganization(d.getRoleOrganization());
+
+            models.add(m);
+        }
+
+        this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
+
+        return models;
+    }
+
+
+
+    private Map<UUID, Reference> collectReferences(FieldSet fields, List<AdditionalInfoEntity> 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(AdditionalInfoEntity::getOrganizationId).filter(Objects::nonNull).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(AdditionalInfoEntity::getOrganizationId).filter(Objects::nonNull).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/builder/UserBuilder.java

@@ -0,0 +1,149 @@
+package eu.eudat.model.builder;
+
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.commons.JsonHandlingService;
+import eu.eudat.commons.types.user.AdditionalInfoEntity;
+import eu.eudat.convention.ConventionService;
+import eu.eudat.data.UserEntity;
+import eu.eudat.model.*;
+import eu.eudat.query.UserContactInfoQuery;
+import eu.eudat.query.UserCredentialQuery;
+import eu.eudat.query.UserRoleQuery;
+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 UserBuilder extends BaseBuilder<User, UserEntity> {
+
+    private final QueryFactory queryFactory;
+
+    private final BuilderFactory builderFactory;
+    private final JsonHandlingService jsonHandlingService;
+
+    private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
+
+    @Autowired
+    public UserBuilder(ConventionService conventionService,
+                       QueryFactory queryFactory,
+                       BuilderFactory builderFactory, JsonHandlingService jsonHandlingService) {
+        super(conventionService, new LoggerService(LoggerFactory.getLogger(UserBuilder.class)));
+        this.queryFactory = queryFactory;
+        this.builderFactory = builderFactory;
+        this.jsonHandlingService = jsonHandlingService;
+    }
+
+    public UserBuilder authorize(EnumSet<AuthorizationFlags> values) {
+        this.authorize = values;
+        return this;
+    }
+
+    @Override
+    public List<User> build(FieldSet fields, List<UserEntity> 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<User> models = new ArrayList<>();
+
+        FieldSet contactsFields = fields.extractPrefixed(this.asPrefix(User._contacts));
+        Map<UUID, List<UserContactInfo>> contactsMap = this.collectUserContactInfos(contactsFields, data);
+
+        FieldSet rolesFields = fields.extractPrefixed(this.asPrefix(User._roles));
+        Map<UUID, List<UserRole>> rolesMap = this.collectUserRoles(rolesFields, data);
+
+        FieldSet credentialsFields = fields.extractPrefixed(this.asPrefix(User._credentials));
+        Map<UUID, List<UserCredential>> credentialsMap = this.collectUserCredentials(credentialsFields, data);
+
+        FieldSet additionalInfoFields = fields.extractPrefixed(this.asPrefix(User._additionalInfo));
+        for (UserEntity d : data) {
+            User m = new User();
+            if (fields.hasField(this.asIndexer(User._id))) m.setId(d.getId());
+            if (fields.hasField(this.asIndexer(User._name))) m.setName(d.getName());
+            if (fields.hasField(this.asIndexer(User._createdAt))) m.setCreatedAt(d.getCreatedAt());
+            if (fields.hasField(this.asIndexer(User._updatedAt))) m.setUpdatedAt(d.getUpdatedAt());
+            if (fields.hasField(this.asIndexer(User._isActive))) m.setIsActive(d.getIsActive());
+            if (fields.hasField(this.asIndexer(User._hash))) m.setHash(this.hashValue(d.getUpdatedAt()));
+            if (contactsMap != null && !contactsFields.isEmpty() && contactsMap.containsKey(d.getId())) m.setContacts(contactsMap.get(d.getId()));
+            if (rolesMap != null && !rolesFields.isEmpty() && rolesMap.containsKey(d.getId())) m.setRoles(rolesMap.get(d.getId()));
+            if (credentialsMap != null && !credentialsFields.isEmpty() && credentialsMap.containsKey(d.getId())) m.setCredentials(credentialsMap.get(d.getId()));
+            if (!additionalInfoFields.isEmpty() && d.getAdditionalInfo() != null){
+                AdditionalInfoEntity definition = this.jsonHandlingService.fromJsonSafe(AdditionalInfoEntity.class, d.getAdditionalInfo());
+                m.setAdditionalInfo(this.builderFactory.builder(UserAdditionalInfoBuilder.class).authorize(this.authorize).build(additionalInfoFields, definition));
+            }
+            models.add(m);
+        }
+        this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
+
+        return models;
+    }
+
+    private Map<UUID, List<UserContactInfo>> collectUserContactInfos(FieldSet fields, List<UserEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty()) return null;
+        this.logger.debug("checking related - {}", UserContactInfo.class.getSimpleName());
+
+        Map<UUID, List<UserContactInfo>> itemMap;
+        FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(this.asIndexer(UserContactInfo._user, User._id));
+        UserContactInfoQuery query = this.queryFactory.query(UserContactInfoQuery.class).authorize(this.authorize).userIds(data.stream().map(UserEntity::getId).distinct().collect(Collectors.toList()));
+        itemMap = this.builderFactory.builder(UserContactInfoBuilder.class).authorize(this.authorize).asMasterKey(query, clone, x -> x.getUser().getId());
+
+        if (!fields.hasField(this.asIndexer(UserContactInfo._user, User._id))) {
+            itemMap.values().stream().flatMap(List::stream).filter(x -> x != null && x.getUser() != null).peek(x -> {
+                x.getUser().setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
+    private Map<UUID, List<UserRole>> collectUserRoles(FieldSet fields, List<UserEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty()) return null;
+        this.logger.debug("checking related - {}", UserRole.class.getSimpleName());
+
+        Map<UUID, List<UserRole>> itemMap;
+        FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(this.asIndexer(UserRole._user, User._id));
+        UserRoleQuery query = this.queryFactory.query(UserRoleQuery.class).authorize(this.authorize).userIds(data.stream().map(UserEntity::getId).distinct().collect(Collectors.toList()));
+        itemMap = this.builderFactory.builder(UserRoleBuilder.class).authorize(this.authorize).asMasterKey(query, clone, x -> x.getUser().getId());
+
+        if (!fields.hasField(this.asIndexer(UserRole._user, User._id))) {
+            itemMap.values().stream().flatMap(List::stream).filter(x -> x != null && x.getUser() != null).peek(x -> {
+                x.getUser().setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
+    private Map<UUID, List<UserCredential>> collectUserCredentials(FieldSet fields, List<UserEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty()) return null;
+        this.logger.debug("checking related - {}", UserCredential.class.getSimpleName());
+
+        Map<UUID, List<UserCredential>> itemMap;
+        FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(this.asIndexer(UserCredential._user, User._id));
+        UserCredentialQuery query = this.queryFactory.query(UserCredentialQuery.class).authorize(this.authorize).userIds(data.stream().map(UserEntity::getId).distinct().collect(Collectors.toList()));
+        itemMap = this.builderFactory.builder(UserCredentialBuilder.class).authorize(this.authorize).asMasterKey(query, clone, x -> x.getUser().getId());
+
+        if (!fields.hasField(this.asIndexer(UserCredential._user, User._id))) {
+            itemMap.values().stream().flatMap(List::stream).filter(x -> x != null && x.getUser() != null).peek(x -> {
+                x.getUser().setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
+}

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

@@ -0,0 +1,111 @@
+package eu.eudat.model.builder;
+
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.convention.ConventionService;
+import eu.eudat.data.UserContactInfoEntity;
+import eu.eudat.model.Description;
+import eu.eudat.model.User;
+import eu.eudat.model.UserContactInfo;
+import eu.eudat.model.User;
+import eu.eudat.query.DescriptionQuery;
+import eu.eudat.query.UserQuery;
+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 UserContactInfoBuilder extends BaseBuilder<UserContactInfo, UserContactInfoEntity> {
+
+    private final BuilderFactory builderFactory;
+
+    private final QueryFactory queryFactory;
+
+    private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
+
+    @Autowired
+    public UserContactInfoBuilder(
+            ConventionService conventionService,
+            BuilderFactory builderFactory, QueryFactory queryFactory) {
+        super(conventionService, new LoggerService(LoggerFactory.getLogger(UserContactInfoBuilder.class)));
+        this.builderFactory = builderFactory;
+        this.queryFactory = queryFactory;
+    }
+
+    public UserContactInfoBuilder authorize(EnumSet<AuthorizationFlags> values) {
+        this.authorize = values;
+        return this;
+    }
+
+    @Override
+    public List<UserContactInfo> build(FieldSet fields, List<UserContactInfoEntity> 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 userFields = fields.extractPrefixed(this.asPrefix(UserContactInfo._user));
+        Map<UUID, User> userItemsMap = this.collectUsers(userFields, data);
+
+        List<UserContactInfo> models = new ArrayList<>();
+
+        for (UserContactInfoEntity d : data) {
+            UserContactInfo m = new UserContactInfo();
+            if (fields.hasField(this.asIndexer(UserContactInfo._id))) m.setId(d.getId());
+            if (fields.hasField(this.asIndexer(UserContactInfo._createdAt))) m.setCreatedAt(d.getCreatedAt());
+            if (fields.hasField(this.asIndexer(UserContactInfo._ordinal))) m.setOrdinal(d.getOrdinal());
+            if (fields.hasField(this.asIndexer(UserContactInfo._value))) m.setValue(d.getValue());
+            if (fields.hasField(this.asIndexer(UserContactInfo._type))) m.setType(d.getType());
+            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getUserId())) m.setUser(userItemsMap.get(d.getUserId()));
+
+            models.add(m);
+        }
+
+        this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
+
+        return models;
+    }
+
+    private Map<UUID, User> collectUsers(FieldSet fields, List<UserContactInfoEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty())
+            return null;
+        this.logger.debug("checking related - {}", User.class.getSimpleName());
+
+        Map<UUID, User> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(User._id))) {
+            itemMap = this.asEmpty(
+                    data.stream().map(UserContactInfoEntity::getUserId).distinct().collect(Collectors.toList()),
+                    x -> {
+                        User item = new User();
+                        item.setId(x);
+                        return item;
+                    },
+                    User::getId);
+        } else {
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(User._id);
+            UserQuery q = this.queryFactory.query(UserQuery.class).authorize(this.authorize).ids(data.stream().map(UserContactInfoEntity::getUserId).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(UserBuilder.class).authorize(this.authorize).asForeignKey(q, clone, User::getId);
+        }
+        if (!fields.hasField(User._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
+}

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

@@ -0,0 +1,106 @@
+package eu.eudat.model.builder;
+
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.convention.ConventionService;
+import eu.eudat.data.UserCredentialEntity;
+import eu.eudat.model.User;
+import eu.eudat.model.UserCredential;
+import eu.eudat.query.UserQuery;
+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 UserCredentialBuilder extends BaseBuilder<UserCredential, UserCredentialEntity> {
+
+    private final BuilderFactory builderFactory;
+
+    private final QueryFactory queryFactory;
+
+    private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
+
+    @Autowired
+    public UserCredentialBuilder(
+            ConventionService conventionService,
+            BuilderFactory builderFactory, QueryFactory queryFactory) {
+        super(conventionService, new LoggerService(LoggerFactory.getLogger(UserCredentialBuilder.class)));
+        this.builderFactory = builderFactory;
+        this.queryFactory = queryFactory;
+    }
+
+    public UserCredentialBuilder authorize(EnumSet<AuthorizationFlags> values) {
+        this.authorize = values;
+        return this;
+    }
+
+    @Override
+    public List<UserCredential> build(FieldSet fields, List<UserCredentialEntity> 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 userFields = fields.extractPrefixed(this.asPrefix(UserCredential._user));
+        Map<UUID, User> userItemsMap = this.collectUsers(userFields, data);
+
+        List<UserCredential> models = new ArrayList<>();
+
+        for (UserCredentialEntity d : data) {
+            UserCredential m = new UserCredential();
+            if (fields.hasField(this.asIndexer(UserCredential._id))) m.setId(d.getId());
+            if (fields.hasField(this.asIndexer(UserCredential._createdAt))) m.setCreatedAt(d.getCreatedAt());
+            if (fields.hasField(this.asIndexer(UserCredential._externalId))) m.setExternalId(d.getExternalId());
+            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getUserId())) m.setUser(userItemsMap.get(d.getUserId()));
+
+            models.add(m);
+        }
+
+        this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
+
+        return models;
+    }
+
+    private Map<UUID, User> collectUsers(FieldSet fields, List<UserCredentialEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty())
+            return null;
+        this.logger.debug("checking related - {}", User.class.getSimpleName());
+
+        Map<UUID, User> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(User._id))) {
+            itemMap = this.asEmpty(
+                    data.stream().map(UserCredentialEntity::getUserId).distinct().collect(Collectors.toList()),
+                    x -> {
+                        User item = new User();
+                        item.setId(x);
+                        return item;
+                    },
+                    User::getId);
+        } else {
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(User._id);
+            UserQuery q = this.queryFactory.query(UserQuery.class).authorize(this.authorize).ids(data.stream().map(UserCredentialEntity::getUserId).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(UserBuilder.class).authorize(this.authorize).asForeignKey(q, clone, User::getId);
+        }
+        if (!fields.hasField(User._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
+}

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

@@ -4,9 +4,12 @@ import eu.eudat.authorization.AuthorizationFlags;
 import eu.eudat.commons.XmlHandlingService;
 import eu.eudat.convention.ConventionService;
 import eu.eudat.data.UserDescriptionTemplateEntity;
+import eu.eudat.model.Description;
 import eu.eudat.model.DescriptionTemplate;
+import eu.eudat.model.User;
 import eu.eudat.model.UserDescriptionTemplate;
 import eu.eudat.query.DescriptionTemplateQuery;
+import eu.eudat.query.UserQuery;
 import gr.cite.tools.data.builder.BuilderFactory;
 import gr.cite.tools.data.query.QueryFactory;
 import gr.cite.tools.exception.MyApplicationException;
@@ -56,6 +59,8 @@ public class UserDescriptionTemplateBuilder extends BaseBuilder<UserDescriptionT
         FieldSet descriptionTemplateFields = fields.extractPrefixed(this.asPrefix(UserDescriptionTemplate._descriptionTemplate));
         Map<UUID, DescriptionTemplate> descriptionTemplateMap = this.collectDescriptionTemplates(descriptionTemplateFields, data);
 
+        FieldSet userFields = fields.extractPrefixed(this.asPrefix(Description._createdBy));
+        Map<UUID, User> userItemsMap = this.collectUsers(userFields, data);
 
         List<UserDescriptionTemplate> models = new ArrayList<>();
         for (UserDescriptionTemplateEntity d : data) {
@@ -66,13 +71,44 @@ public class UserDescriptionTemplateBuilder extends BaseBuilder<UserDescriptionT
             if (fields.hasField(this.asIndexer(UserDescriptionTemplate._isActive))) m.setIsActive(d.getIsActive());
             if (fields.hasField(this.asIndexer(UserDescriptionTemplate._role))) m.setRole(d.getRole());
             if (fields.hasField(this.asIndexer(UserDescriptionTemplate._hash))) m.setHash(this.hashValue(d.getUpdatedAt()));
-            if (!descriptionTemplateFields.isEmpty() && descriptionTemplateMap != null && descriptionTemplateMap.containsKey(d.getDescriptionTemplate())) m.setDescriptionTemplate(descriptionTemplateMap.get(d.getDescriptionTemplate()));
+            if (!descriptionTemplateFields.isEmpty() && descriptionTemplateMap != null && descriptionTemplateMap.containsKey(d.getDescriptionTemplateId())) m.setDescriptionTemplate(descriptionTemplateMap.get(d.getDescriptionTemplateId()));
+            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getUserId())) m.setUser(userItemsMap.get(d.getUserId()));
             models.add(m);
         }
         this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
         return models;
     }
 
+    private Map<UUID, User> collectUsers(FieldSet fields, List<UserDescriptionTemplateEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty())
+            return null;
+        this.logger.debug("checking related - {}", User.class.getSimpleName());
+
+        Map<UUID, User> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(User._id))) {
+            itemMap = this.asEmpty(
+                    data.stream().map(UserDescriptionTemplateEntity::getUserId).distinct().collect(Collectors.toList()),
+                    x -> {
+                        User item = new User();
+                        item.setId(x);
+                        return item;
+                    },
+                    User::getId);
+        } else {
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(User._id);
+            UserQuery q = this.queryFactory.query(UserQuery.class).authorize(this.authorize).ids(data.stream().map(UserDescriptionTemplateEntity::getUserId).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(UserBuilder.class).authorize(this.authorize).asForeignKey(q, clone, User::getId);
+        }
+        if (!fields.hasField(User._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
     private Map<UUID, DescriptionTemplate> collectDescriptionTemplates(FieldSet fields, List<UserDescriptionTemplateEntity> data) throws MyApplicationException {
         if (fields.isEmpty() || data.isEmpty()) return null;
         this.logger.debug("checking related - {}", DescriptionTemplate.class.getSimpleName());
@@ -80,7 +116,7 @@ public class UserDescriptionTemplateBuilder extends BaseBuilder<UserDescriptionT
         Map<UUID, DescriptionTemplate> itemMap = null;
         if (!fields.hasOtherField(this.asIndexer(DescriptionTemplate._id))) {
             itemMap = this.asEmpty(
-                    data.stream().map(UserDescriptionTemplateEntity::getDescriptionTemplate).distinct().collect(Collectors.toList()),
+                    data.stream().map(UserDescriptionTemplateEntity::getDescriptionTemplateId).distinct().collect(Collectors.toList()),
                     x -> {
                         DescriptionTemplate item = new DescriptionTemplate();
                         item.setId(x);
@@ -89,7 +125,7 @@ public class UserDescriptionTemplateBuilder extends BaseBuilder<UserDescriptionT
                     x -> x.getId());
         } else {
             FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(DescriptionTemplate._id);
-            DescriptionTemplateQuery q = this.queryFactory.query(DescriptionTemplateQuery.class).ids(data.stream().map(UserDescriptionTemplateEntity::getDescriptionTemplate).distinct().collect(Collectors.toList()));
+            DescriptionTemplateQuery q = this.queryFactory.query(DescriptionTemplateQuery.class).ids(data.stream().map(UserDescriptionTemplateEntity::getDescriptionTemplateId).distinct().collect(Collectors.toList()));
             itemMap = this.builderFactory.builder(DescriptionTemplateBuilder.class).asForeignKey(q, clone, DescriptionTemplate::getId);
         }
         if (!fields.hasField(DescriptionTemplate._id)) {

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

@@ -0,0 +1,106 @@
+package eu.eudat.model.builder;
+
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.convention.ConventionService;
+import eu.eudat.data.UserRoleEntity;
+import eu.eudat.model.User;
+import eu.eudat.model.UserRole;
+import eu.eudat.query.UserQuery;
+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 UserRoleBuilder extends BaseBuilder<UserRole, UserRoleEntity> {
+
+    private final BuilderFactory builderFactory;
+
+    private final QueryFactory queryFactory;
+
+    private EnumSet<AuthorizationFlags> authorize = EnumSet.of(AuthorizationFlags.None);
+
+    @Autowired
+    public UserRoleBuilder(
+            ConventionService conventionService,
+            BuilderFactory builderFactory, QueryFactory queryFactory) {
+        super(conventionService, new LoggerService(LoggerFactory.getLogger(UserRoleBuilder.class)));
+        this.builderFactory = builderFactory;
+        this.queryFactory = queryFactory;
+    }
+
+    public UserRoleBuilder authorize(EnumSet<AuthorizationFlags> values) {
+        this.authorize = values;
+        return this;
+    }
+
+    @Override
+    public List<UserRole> build(FieldSet fields, List<UserRoleEntity> 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 userFields = fields.extractPrefixed(this.asPrefix(UserRole._user));
+        Map<UUID, User> userItemsMap = this.collectUsers(userFields, data);
+
+        List<UserRole> models = new ArrayList<>();
+
+        for (UserRoleEntity d : data) {
+            UserRole m = new UserRole();
+            if (fields.hasField(this.asIndexer(UserRole._id))) m.setId(d.getId());
+            if (fields.hasField(this.asIndexer(UserRole._createdAt))) m.setCreatedAt(d.getCreatedAt());
+            if (fields.hasField(this.asIndexer(UserRole._role))) m.setRole(d.getRole());
+            if (!userFields.isEmpty() && userItemsMap != null && userItemsMap.containsKey(d.getUserId())) m.setUser(userItemsMap.get(d.getUserId()));
+
+            models.add(m);
+        }
+
+        this.logger.debug("build {} items", Optional.of(models).map(List::size).orElse(0));
+
+        return models;
+    }
+
+    private Map<UUID, User> collectUsers(FieldSet fields, List<UserRoleEntity> data) throws MyApplicationException {
+        if (fields.isEmpty() || data.isEmpty())
+            return null;
+        this.logger.debug("checking related - {}", User.class.getSimpleName());
+
+        Map<UUID, User> itemMap;
+        if (!fields.hasOtherField(this.asIndexer(User._id))) {
+            itemMap = this.asEmpty(
+                    data.stream().map(UserRoleEntity::getUserId).distinct().collect(Collectors.toList()),
+                    x -> {
+                        User item = new User();
+                        item.setId(x);
+                        return item;
+                    },
+                    User::getId);
+        } else {
+            FieldSet clone = new BaseFieldSet(fields.getFields()).ensure(User._id);
+            UserQuery q = this.queryFactory.query(UserQuery.class).authorize(this.authorize).ids(data.stream().map(UserRoleEntity::getUserId).distinct().collect(Collectors.toList()));
+            itemMap = this.builderFactory.builder(UserBuilder.class).authorize(this.authorize).asForeignKey(q, clone, User::getId);
+        }
+        if (!fields.hasField(User._id)) {
+            itemMap.forEach((id, item) -> {
+                if (item != null)
+                    item.setId(null);
+            });
+        }
+
+        return itemMap;
+    }
+
+}

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

@@ -54,9 +54,8 @@ public class DescriptionCensor extends BaseCensor {
         FieldSet propertiesFields = fields.extractPrefixed(this.asIndexerPrefix(Description._properties));
         this.censorFactory.censor(PropertyDefinitionCensor.class).censor(propertiesFields, userId);
 
-        //ToDo
-//        FieldSet createdByFields = fields.extractPrefixed(this.asIndexerPrefix(Description._createdBy));
-//        this.censorFactory.censor(UserInfo.class).censor(createdByFields, userId);
+        FieldSet createdByFields = fields.extractPrefixed(this.asIndexerPrefix(Description._createdBy));
+        this.censorFactory.censor(UserCensor.class).censor(createdByFields, userId);
     }
 
 }

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

@@ -44,6 +44,8 @@ public class DmpCensor extends BaseCensor {
         this.censorFactory.censor(DmpUserCensor.class).censor(dmpUsersFields, userId);
         FieldSet dmpReferencesFields = fields.extractPrefixed(this.asIndexerPrefix(Dmp._dmpReferences));
         this.censorFactory.censor(DmpReferenceCensor.class).censor(dmpReferencesFields, userId);
+        FieldSet creatorFields = fields.extractPrefixed(this.asIndexerPrefix(Dmp._creator));
+        this.censorFactory.censor(UserCensor.class).censor(creatorFields, userId);
     }
 
 }

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

@@ -40,6 +40,8 @@ public class DmpUserCensor extends BaseCensor {
         this.authService.authorizeForce(Permission.BrowseDmpUser);
         FieldSet dmpFields = fields.extractPrefixed(this.asIndexerPrefix(DmpUser._dmp));
         this.censorFactory.censor(DmpCensor.class).censor(dmpFields, userId);
+        FieldSet userFields = fields.extractPrefixed(this.asIndexerPrefix(DmpUser._user));
+        this.censorFactory.censor(UserCensor.class).censor(userFields, userId);
     }
 
 }

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

@@ -43,9 +43,8 @@ public class ReferenceCensor extends BaseCensor {
         this.censorFactory.censor(DefinitionCensor.class).censor(definitionFields, userId);
         FieldSet dmpReferencesFields = fields.extractPrefixed(this.asIndexerPrefix(Reference._dmpReferences));
         this.censorFactory.censor(DmpReferenceCensor.class).censor(dmpReferencesFields, userId);
-        //ToDo
-        //FieldSet definitionFields = fields.extractPrefixed(this.asIndexerPrefix(Reference._createdBy));
-        //this.censorFactory.censor(UserInfo.class).censor(definitionFields, userId);
+        FieldSet createdByFields = fields.extractPrefixed(this.asIndexerPrefix(Reference._createdBy));
+        this.censorFactory.censor(UserCensor.class).censor(createdByFields, userId);
     }
 
 }

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

@@ -40,9 +40,8 @@ public class TagCensor extends BaseCensor {
             return;
 
         this.authService.authorizeForce(Permission.BrowseTag);
-        //ToDo
-//        FieldSet createdByFields = fields.extractPrefixed(this.asIndexerPrefix(Tag._createdBy));
-//        this.censorFactory.censor(UserInfo.class).censor(createdByFields, userId);
+        FieldSet createdByFields = fields.extractPrefixed(this.asIndexerPrefix(Tag._createdBy));
+        this.censorFactory.censor(UserCensor.class).censor(createdByFields, userId);
     }
 
 }

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

@@ -38,8 +38,10 @@ public class UserDescriptionTemplateCensor extends BaseCensor {
             return;
 
         this.authService.authorizeForce(Permission.BrowseDescriptionTemplate);
-        FieldSet userFields = fields.extractPrefixed(this.asIndexerPrefix(UserDescriptionTemplate._descriptionTemplate));
-        this.censorFactory.censor(DescriptionTemplateCensor.class).censor(userFields, userId);
+        FieldSet descriptionTemplateFields = fields.extractPrefixed(this.asIndexerPrefix(UserDescriptionTemplate._descriptionTemplate));
+        this.censorFactory.censor(DescriptionTemplateCensor.class).censor(descriptionTemplateFields, userId);
+        FieldSet userFields = fields.extractPrefixed(this.asIndexerPrefix(UserDescriptionTemplate._user));
+        this.censorFactory.censor(UserCensor.class).censor(userFields, userId);
     }
 
 }

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

@@ -0,0 +1,68 @@
+package eu.eudat.model.deleter;
+
+import eu.eudat.data.UserContactInfoEntity;
+import eu.eudat.query.UserContactInfoQuery;
+import gr.cite.tools.data.deleter.Deleter;
+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.util.List;
+import java.util.Optional;
+import java.util.UUID;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class UserContactInfoDeleter implements Deleter {
+
+    private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(UserContactInfoDeleter.class));
+    private final EntityManager entityManager;
+
+    protected final QueryFactory queryFactory;
+
+
+    @Autowired
+    public UserContactInfoDeleter(
+            EntityManager entityManager,
+            QueryFactory queryFactory
+    ) {
+        this.entityManager = entityManager;
+        this.queryFactory = queryFactory;
+    }
+
+    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<UserContactInfoEntity> data = this.queryFactory.query(UserContactInfoQuery.class).ids(ids).collect();
+        logger.trace("retrieved {} items", Optional.ofNullable(data).map(List::size).orElse(0));
+        this.deleteAndSave(data);
+    }
+
+    public void deleteAndSave(List<UserContactInfoEntity> 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<UserContactInfoEntity> data) throws InvalidApplicationException {
+        logger.debug("will delete {} items", Optional.ofNullable(data).map(List::size).orElse(0));
+        if (data == null || data.isEmpty())
+            return;
+
+        for (UserContactInfoEntity item : data) {
+            logger.trace("deleting item {}", item.getId());
+            logger.trace("deleting item");
+            this.entityManager.remove(item);
+            logger.trace("deleted item");
+        }
+    }
+
+}

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

@@ -0,0 +1,68 @@
+package eu.eudat.model.deleter;
+
+import eu.eudat.data.UserCredentialEntity;
+import eu.eudat.query.UserCredentialQuery;
+import gr.cite.tools.data.deleter.Deleter;
+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.util.List;
+import java.util.Optional;
+import java.util.UUID;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class UserCredentialDeleter implements Deleter {
+
+    private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(UserCredentialDeleter.class));
+    private final EntityManager entityManager;
+
+    protected final QueryFactory queryFactory;
+
+
+    @Autowired
+    public UserCredentialDeleter(
+            EntityManager entityManager,
+            QueryFactory queryFactory
+    ) {
+        this.entityManager = entityManager;
+        this.queryFactory = queryFactory;
+    }
+
+    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<UserCredentialEntity> data = this.queryFactory.query(UserCredentialQuery.class).ids(ids).collect();
+        logger.trace("retrieved {} items", Optional.ofNullable(data).map(List::size).orElse(0));
+        this.deleteAndSave(data);
+    }
+
+    public void deleteAndSave(List<UserCredentialEntity> 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<UserCredentialEntity> data) throws InvalidApplicationException {
+        logger.debug("will delete {} items", Optional.ofNullable(data).map(List::size).orElse(0));
+        if (data == null || data.isEmpty())
+            return;
+
+        for (UserCredentialEntity item : data) {
+            logger.trace("deleting item {}", item.getId());
+            logger.trace("deleting item");
+            this.entityManager.remove(item);
+            logger.trace("deleted item");
+        }
+    }
+
+}

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

@@ -0,0 +1,103 @@
+package eu.eudat.model.deleter;
+
+import eu.eudat.commons.enums.IsActive;
+import eu.eudat.data.*;
+import eu.eudat.query.*;
+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;
+import java.util.stream.Collectors;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class UserDeleter implements Deleter {
+
+    private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(UserDeleter.class));
+    private final EntityManager entityManager;
+
+    protected final QueryFactory queryFactory;
+
+    protected final DeleterFactory deleterFactory;
+
+    @Autowired
+    public UserDeleter(
+            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<UserEntity> data = this.queryFactory.query(UserQuery.class).ids(ids).collect();
+        logger.trace("retrieved {} items", Optional.ofNullable(data).map(List::size).orElse(0));
+        this.deleteAndSave(data);
+    }
+
+    public void deleteAndSave(List<UserEntity> 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<UserEntity> data) throws InvalidApplicationException {
+        logger.debug("will delete {} items", Optional.ofNullable(data).map(List::size).orElse(0));
+        if (data == null || data.isEmpty())
+            return;
+        List<UUID> ids = data.stream().map(UserEntity::getId).distinct().collect(Collectors.toList());
+        {
+            logger.debug("checking related - {}", UserRoleEntity.class.getSimpleName());
+            List<UserRoleEntity> items = this.queryFactory.query(UserRoleQuery.class).userIds(ids).collect();
+            UserRoleDeleter deleter = this.deleterFactory.deleter(UserRoleDeleter.class);
+            deleter.delete(items);
+        }
+        {
+            logger.debug("checking related - {}", UserCredentialEntity.class.getSimpleName());
+            List<UserCredentialEntity> items = this.queryFactory.query(UserCredentialQuery.class).userIds(ids).collect();
+            UserCredentialDeleter deleter = this.deleterFactory.deleter(UserCredentialDeleter.class);
+            deleter.delete(items);
+        }
+        {
+            logger.debug("checking related - {}", UserContactInfoEntity.class.getSimpleName());
+            List<UserContactInfoEntity> items = this.queryFactory.query(UserContactInfoQuery.class).userIds(ids).collect();
+            UserContactInfoDeleter deleter = this.deleterFactory.deleter(UserContactInfoDeleter.class);
+            deleter.delete(items);
+        }
+//        {
+//            logger.debug("checking related - {}", DmpUserEntity.class.getSimpleName());
+//            List<DmpUserEntity> items = this.queryFactory.query(DmpUserQuery.class).userIds(ids).collect();
+//            DmpUserDeleter deleter = this.deleterFactory.deleter(DmpUserDeleter.class);
+//            deleter.delete(items);
+//        }
+        Instant now = Instant.now();
+
+        for (UserEntity 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/deleter/UserRoleDeleter.java

@@ -0,0 +1,71 @@
+package eu.eudat.model.deleter;
+
+import eu.eudat.data.UserRoleEntity;
+import eu.eudat.query.UserRoleQuery;
+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;
+import java.util.stream.Collectors;
+
+@Component
+@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class UserRoleDeleter implements Deleter {
+
+    private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(UserRoleDeleter.class));
+    private final EntityManager entityManager;
+
+    protected final QueryFactory queryFactory;
+
+
+    @Autowired
+    public UserRoleDeleter(
+            EntityManager entityManager,
+            QueryFactory queryFactory
+    ) {
+        this.entityManager = entityManager;
+        this.queryFactory = queryFactory;
+    }
+
+    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<UserRoleEntity> data = this.queryFactory.query(UserRoleQuery.class).ids(ids).collect();
+        logger.trace("retrieved {} items", Optional.ofNullable(data).map(List::size).orElse(0));
+        this.deleteAndSave(data);
+    }
+
+    public void deleteAndSave(List<UserRoleEntity> 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<UserRoleEntity> data) throws InvalidApplicationException {
+        logger.debug("will delete {} items", Optional.ofNullable(data).map(List::size).orElse(0));
+        if (data == null || data.isEmpty())
+            return;
+
+        for (UserRoleEntity item : data) {
+            logger.trace("deleting item {}", item.getId());
+            logger.trace("deleting item");
+            this.entityManager.remove(item);
+            logger.trace("deleted item");
+        }
+    }
+
+}

dmp-backend/core/src/main/java/eu/eudat/model/mapper/deposit/DmpEntityDepositMapper.java

@@ -7,10 +7,9 @@ import eu.eudat.commons.types.xml.XmlBuilder;
 import eu.eudat.data.*;
 import eu.eudat.data.UserEntity;
 import eu.eudat.depositinterface.models.*;
-import eu.eudat.query.DescriptionQuery;
-import eu.eudat.query.DescriptionTemplateQuery;
-import eu.eudat.query.DmpDescriptionTemplateQuery;
-import eu.eudat.query.DmpUserQuery;
+import eu.eudat.model.UserContactInfo;
+import eu.eudat.query.*;
+import gr.cite.tools.data.query.Ordering;
 import gr.cite.tools.data.query.QueryFactory;
 import jakarta.persistence.EntityManager;
 import org.slf4j.Logger;
@@ -148,9 +147,11 @@ public class DmpEntityDepositMapper {
     private UserDMPDepositModel toUserDeposit(DmpUserEntity user) {
         UserDMPDepositModel userDMPDepositModel = new UserDMPDepositModel();
         userDMPDepositModel.setUser(new UserInfoDepositModel());
-        UserEntity userInfo = this.entityManager.find(UserEntity.class, user.getUser());
+        UserEntity userInfo = this.entityManager.find(UserEntity.class, user.getUserId());
         userDMPDepositModel.getUser().setName(userInfo.getName());
-//        userDMPDepositModel.getUser().setEmail(userInfo.getEmail()); //TODO: GetEmail
+        UserContactInfoQuery query = this.queryFactory.query(UserContactInfoQuery.class).userIds(userInfo.getId());
+        query.setOrder(new Ordering().addAscending(UserContactInfo._ordinal));
+        userDMPDepositModel.getUser().setEmail(query.first().getValue());
         userDMPDepositModel.setRole(user.getRole().getValue().intValue());
 
         return userDMPDepositModel;

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

@@ -0,0 +1,77 @@
+package eu.eudat.model.persist;
+
+import eu.eudat.commons.validation.ValidId;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+
+import java.util.UUID;
+
+public class UserAdditionalInfoPersist {
+
+	private String avatarUrl;
+
+	@NotNull(message = "{validation.empty}")
+	@NotEmpty(message = "{validation.empty}")
+	private String timezone;
+
+	@NotNull(message = "{validation.empty}")
+	@NotEmpty(message = "{validation.empty}")
+	private String culture;
+
+	@NotNull(message = "{validation.empty}")
+	@NotEmpty(message = "{validation.empty}")
+	private String language;
+	
+	private String roleOrganization;
+
+	@ValidId(message = "{validation.invalidid}")
+	private UUID organizationId;
+
+	public String getAvatarUrl() {
+		return avatarUrl;
+	}
+
+	public void setAvatarUrl(String avatarUrl) {
+		this.avatarUrl = avatarUrl;
+	}
+
+	public String getTimezone() {
+		return timezone;
+	}
+
+	public void setTimezone(String timezone) {
+		this.timezone = timezone;
+	}
+
+	public String getCulture() {
+		return culture;
+	}
+
+	public void setCulture(String culture) {
+		this.culture = culture;
+	}
+
+	public String getLanguage() {
+		return language;
+	}
+
+	public void setLanguage(String language) {
+		this.language = language;
+	}
+
+	public String getRoleOrganization() {
+		return roleOrganization;
+	}
+
+	public void setRoleOrganization(String roleOrganization) {
+		this.roleOrganization = roleOrganization;
+	}
+
+	public UUID getOrganizationId() {
+		return organizationId;
+	}
+
+	public void setOrganizationId(UUID organizationId) {
+		this.organizationId = organizationId;
+	}
+}

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

@@ -0,0 +1,74 @@
+package eu.eudat.model.persist;
+
+
+import eu.eudat.commons.enums.DescriptionTemplateTypeStatus;
+import eu.eudat.commons.enums.IsActive;
+import eu.eudat.commons.validation.FieldNotNullIfOtherSet;
+import eu.eudat.commons.validation.ValidEnum;
+import eu.eudat.commons.validation.ValidId;
+import eu.eudat.data.DescriptionEntity;
+import eu.eudat.data.DescriptionTemplateTypeEntity;
+import eu.eudat.data.UserEntity;
+import eu.eudat.model.UserAdditionalInfo;
+import eu.eudat.model.UserContactInfo;
+import eu.eudat.model.UserCredential;
+import eu.eudat.model.UserRole;
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Size;
+
+import java.time.Instant;
+import java.util.List;
+import java.util.UUID;
+
+@FieldNotNullIfOtherSet(message = "{validation.hashempty}")
+public class UserPersist {
+
+    @ValidId(message = "{validation.invalidid}")
+    private UUID id;
+
+
+    @NotNull(message = "{validation.empty}")
+    @NotEmpty(message = "{validation.empty}")
+    @Size(max = UserEntity._nameLength, message = "{validation.largerthanmax}")
+    private String name;
+
+    private String hash;
+
+    @Valid
+    private UserAdditionalInfoPersist additionalInfo;
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getHash() {
+        return hash;
+    }
+
+    public void setHash(String hash) {
+        this.hash = hash;
+    }
+
+    public UserAdditionalInfoPersist getAdditionalInfo() {
+        return additionalInfo;
+    }
+
+    public void setAdditionalInfo(UserAdditionalInfoPersist additionalInfo) {
+        this.additionalInfo = additionalInfo;
+    }
+}
+

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

@@ -0,0 +1,53 @@
+package eu.eudat.model.persist;
+
+
+import eu.eudat.commons.validation.FieldNotNullIfOtherSet;
+import eu.eudat.commons.validation.ValidId;
+import eu.eudat.data.UserEntity;
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import jakarta.validation.constraints.Size;
+
+import java.util.List;
+import java.util.UUID;
+
+@FieldNotNullIfOtherSet(message = "{validation.hashempty}")
+public class UserRolePatchPersist {
+
+    @NotNull(message = "{validation.empty}")
+    @ValidId(message = "{validation.invalidid}")
+    private UUID id;
+
+
+    @NotNull(message = "{validation.empty}")
+    private List<String> roles;
+
+    @NotNull(message = "{validation.empty}")
+    private String hash;
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(UUID id) {
+        this.id = id;
+    }
+
+    public List<String> getRoles() {
+        return roles;
+    }
+
+    public void setRoles(List<String> roles) {
+        this.roles = roles;
+    }
+
+    public String getHash() {
+        return hash;
+    }
+
+    public void setHash(String hash) {
+        this.hash = hash;
+    }
+}
+

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

@@ -263,6 +263,7 @@ public class DescriptionQuery extends QueryBase<DescriptionEntity> {
         else if (item.match(Description._status) || item.match(PublicDescription._status)) return DescriptionEntity._status;
         else if (item.match(Description._description) || item.match(PublicDescription._description)) return DescriptionEntity._description;
         else if (item.match(Description._createdBy)) return DescriptionEntity._createdById;
+        else if (item.prefix(Description._createdBy)) return DescriptionEntity._createdById;
         else if (item.match(Description._createdAt) || item.match(PublicDescription._createdAt)) return DescriptionEntity._createdAt;
         else if (item.match(Description._updatedAt) || item.match(PublicDescription._updatedAt)) return DescriptionEntity._updatedAt;
         else if (item.match(Description._isActive)) return DescriptionEntity._isActive;

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

@@ -166,7 +166,7 @@ public class DescriptionReferenceQuery extends QueryBase<DescriptionReferenceEnt
             ));
             predicates.add(queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionReferenceEntity._descriptionId)).value(descriptionSubquery));
         }
-        if (predicates.size() > 0) {
+        if (!predicates.isEmpty()) {
             Predicate[] predicatesArray = predicates.toArray(new Predicate[0]);
             return queryContext.CriteriaBuilder.and(predicatesArray);
         } else {
@@ -224,6 +224,7 @@ public class DescriptionReferenceQuery extends QueryBase<DescriptionReferenceEnt
         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._hash)) return DescriptionReferenceEntity._updatedAt;
         else if (item.match(DescriptionReference._isActive)) return DescriptionReferenceEntity._isActive;
         else return null;
     }

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

@@ -234,6 +234,7 @@ public class DescriptionTagQuery extends QueryBase<DescriptionTagEntity> {
         else if (item.match(DescriptionTag._isActive)) return DescriptionTagEntity._isActive;
         else if (item.match(DescriptionTag._createdAt)) return DescriptionTagEntity._createdAt;
         else if (item.match(DescriptionTag._updatedAt)) return DescriptionTagEntity._updatedAt;
+        else if (item.match(DescriptionTag._hash)) return DescriptionTagEntity._updatedAt;
         else return null;
     }
 

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

@@ -225,6 +225,7 @@ public class DmpDescriptionTemplateQuery extends QueryBase<DmpDescriptionTemplat
         else if (item.prefix(DmpDescriptionTemplate._dmp) || item.prefix(PublicDmpDescriptionTemplate._dmp)) return DmpDescriptionTemplateEntity._dmpId;
         else if (item.prefix(DmpDescriptionTemplate._descriptionTemplate) || item.prefix(PublicDmpDescriptionTemplate._descriptionTemplate)) return DmpDescriptionTemplateEntity._descriptionTemplateId;
         else if (item.match(DmpDescriptionTemplate._sectionId)) return DmpDescriptionTemplateEntity._sectionId;
+        else if (item.match(DmpDescriptionTemplate._hash)) return DmpDescriptionTemplateEntity._updatedAt;
         else if (item.match(DmpDescriptionTemplate._createdAt)) return DmpDescriptionTemplateEntity._createdAt;
         else if (item.match(DmpDescriptionTemplate._updatedAt)) return DmpDescriptionTemplateEntity._updatedAt;
         else return null;

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

@@ -7,22 +7,15 @@ import eu.eudat.commons.enums.DmpStatus;
 import eu.eudat.commons.enums.DmpVersionStatus;
 import eu.eudat.commons.enums.IsActive;
 import eu.eudat.commons.scope.user.UserScope;
-import eu.eudat.data.DescriptionTemplateEntity;
 import eu.eudat.data.DmpEntity;
-import eu.eudat.data.DmpUserEntity;
-import eu.eudat.model.DescriptionTemplate;
 import eu.eudat.model.Dmp;
 import eu.eudat.model.PublicDmp;
-import eu.eudat.query.utils.BuildSubQueryInput;
 import eu.eudat.query.utils.QueryUtilsService;
 import gr.cite.commons.web.authz.service.AuthorizationService;
 import gr.cite.tools.data.query.*;
-import jakarta.persistence.AccessType;
 import jakarta.persistence.Tuple;
 import jakarta.persistence.criteria.CriteriaBuilder;
 import jakarta.persistence.criteria.Predicate;
-import jakarta.persistence.criteria.Root;
-import jakarta.persistence.criteria.Subquery;
 import org.springframework.beans.factory.config.ConfigurableBeanFactory;
 import org.springframework.context.annotation.Scope;
 import org.springframework.stereotype.Component;
@@ -306,8 +299,10 @@ public class DmpQuery extends QueryBase<DmpEntity> {
         else if (item.match(Dmp._isActive) ) return DmpEntity._isActive;
         else if (item.match(Dmp._finalizedAt) || item.match(PublicDmp._finalizedAt)) return DmpEntity._finalizedAt;
         else if (item.match(Dmp._accessType)) return DmpEntity._accessType;
-        else if (item.match(Dmp._creator)) return DmpEntity._creator;
-        else if (item.match(Dmp._blueprint)) return DmpEntity._blueprint;
+        else if (item.match(Dmp._creator)) return DmpEntity._creatorId;
+        else if (item.prefix(Dmp._creator)) return DmpEntity._blueprintId;
+        else if (item.match(Dmp._blueprint)) return DmpEntity._blueprintId;
+        else if (item.prefix(Dmp._blueprint)) return DmpEntity._blueprintId;
         else if (item.match(Dmp._language)) return DmpEntity._language;
         else if (item.match(Dmp._publicAfter)) return DmpEntity._publicAfter;
         else if (item.match(Dmp._versionStatus)) return DmpEntity._versionStatus;
@@ -330,8 +325,8 @@ public class DmpQuery extends QueryBase<DmpEntity> {
         item.setIsActive(QueryBase.convertSafe(tuple, columns, DmpEntity._isActive, IsActive.class));
         item.setFinalizedAt(QueryBase.convertSafe(tuple, columns, DmpEntity._finalizedAt, Instant.class));
         item.setAccessType(QueryBase.convertSafe(tuple, columns, DmpEntity._accessType, DmpAccessType.class));
-        item.setCreator(QueryBase.convertSafe(tuple, columns, DmpEntity._creator, UUID.class));
-        item.setBlueprint(QueryBase.convertSafe(tuple, columns, DmpEntity._blueprint, UUID.class));
+        item.setCreatorId(QueryBase.convertSafe(tuple, columns, DmpEntity._creatorId, UUID.class));
+        item.setBlueprintId(QueryBase.convertSafe(tuple, columns, DmpEntity._blueprintId, UUID.class));
         item.setLanguage(QueryBase.convertSafe(tuple, columns, DmpEntity._language, String.class));
         item.setPublicAfter(QueryBase.convertSafe(tuple, columns, DmpEntity._publicAfter, Instant.class));
         return item;

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

@@ -206,6 +206,7 @@ public class DmpReferenceQuery extends QueryBase<DmpReferenceEntity> {
         else if (item.match(DmpReference._data)) return DmpReferenceEntity._data;
         else if (item.match(DmpReference._createdAt)) return DmpReferenceEntity._createdAt;
         else if (item.match(DmpReference._updatedAt)) return DmpReferenceEntity._updatedAt;
+        else if (item.match(DmpReference._hash)) return DmpReferenceEntity._updatedAt;
         else return null;
     }
 

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

@@ -156,7 +156,7 @@ public class DmpUserQuery extends QueryBase<DmpUserEntity> {
         if (userId != null || usePublic ) {
             predicates.add(queryContext.CriteriaBuilder.or(
                     usePublic ? queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpUserEntity._dmp)).value(queryUtilsService.buildPublicDmpAuthZSubQuery(queryContext.Query, queryContext.CriteriaBuilder, usePublic)) : queryContext.CriteriaBuilder.or(),  //Creates a false query
-                    userId != null ?  queryContext.CriteriaBuilder.equal(queryContext.Root.get(DmpUserEntity._user), userId) : queryContext.CriteriaBuilder.or() //Creates a false query
+                    userId != null ?  queryContext.CriteriaBuilder.equal(queryContext.Root.get(DmpUserEntity._userId), userId) : queryContext.CriteriaBuilder.or() //Creates a false query
             ));
         }
         if (!predicates.isEmpty()) {
@@ -189,7 +189,7 @@ public class DmpUserQuery extends QueryBase<DmpUserEntity> {
             predicates.add(inClause);
         }
         if (this.userIds != null) {
-            CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpUserEntity._user));
+            CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DmpUserEntity._userId));
             for (UUID item : this.userIds)
                 inClause.value(item);
             predicates.add(inClause);
@@ -213,7 +213,7 @@ public class DmpUserQuery extends QueryBase<DmpUserEntity> {
         DmpUserEntity item = new DmpUserEntity();
         item.setId(QueryBase.convertSafe(tuple, columns, DmpUserEntity._id, UUID.class));
         item.setDmp(QueryBase.convertSafe(tuple, columns, DmpUserEntity._dmp, UUID.class));
-        item.setUser(QueryBase.convertSafe(tuple, columns, DmpUserEntity._user, UUID.class));
+        item.setUserId(QueryBase.convertSafe(tuple, columns, DmpUserEntity._userId, UUID.class));
         item.setRole(QueryBase.convertSafe(tuple, columns, DmpUserEntity._role, DmpUserRole.class));
         item.setCreatedAt(QueryBase.convertSafe(tuple, columns, DmpUserEntity._createdAt, Instant.class));
         item.setUpdatedAt(QueryBase.convertSafe(tuple, columns, DmpUserEntity._updatedAt, Instant.class));
@@ -224,10 +224,11 @@ public class DmpUserQuery extends QueryBase<DmpUserEntity> {
     protected String fieldNameOf(FieldResolver item) {
         if (item.match(DmpUser._id) || item.match(PublicDmpUser._id)) return DmpUserEntity._id;
         else if (item.prefix(DmpUser._dmp) || item.prefix(PublicDmpUser._dmp)) return DmpUserEntity._dmp;
-        else if (item.prefix(DmpUser._user) || item.prefix(PublicDmpUser._user)) return DmpUserEntity._user;
+        else if (item.prefix(DmpUser._user) || item.prefix(PublicDmpUser._user)) return DmpUserEntity._userId;
         else if (item.match(DmpUser._role) || item.match(PublicDmpUser._role)) return DmpUserEntity._role;
         else if (item.match(DmpUser._createdAt)) return DmpUserEntity._createdAt;
         else if (item.match(DmpUser._updatedAt)) return DmpUserEntity._updatedAt;
+        else if (item.match(DmpUser._hash)) return DmpUserEntity._updatedAt;
         else return null;
     }
     

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

@@ -4,13 +4,9 @@ import eu.eudat.authorization.AuthorizationFlags;
 import eu.eudat.commons.enums.ReferenceType;
 import eu.eudat.commons.enums.IsActive;
 import eu.eudat.commons.enums.ReferenceSourceType;
-import eu.eudat.commons.scope.user.UserScope;
-import eu.eudat.data.EntityDoiEntity;
 import eu.eudat.data.ReferenceEntity;
-import eu.eudat.model.EntityDoi;
 import eu.eudat.model.PublicReference;
 import eu.eudat.model.Reference;
-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;
@@ -219,7 +215,7 @@ public class ReferenceQuery extends QueryBase<ReferenceEntity> {
         item.setSource(QueryBase.convertSafe(tuple, columns, ReferenceEntity._source, String.class));
         item.setSourceType(QueryBase.convertSafe(tuple, columns, ReferenceEntity._sourceType, ReferenceSourceType.class));
         item.setType(QueryBase.convertSafe(tuple, columns, ReferenceEntity._type, ReferenceType.class));
-        item.setCreatedBy(QueryBase.convertSafe(tuple, columns, ReferenceEntity._createdBy, UUID.class));
+        item.setCreatedById(QueryBase.convertSafe(tuple, columns, ReferenceEntity._createdById, UUID.class));
         return item;
     }
 
@@ -230,6 +226,7 @@ public class ReferenceQuery extends QueryBase<ReferenceEntity> {
         else if (item.match(Reference._description) || item.match(PublicReference._description)) return ReferenceEntity._description;
         else if (item.match(Reference._createdAt)) return ReferenceEntity._createdAt;
         else if (item.match(Reference._updatedAt)) return ReferenceEntity._updatedAt;
+        else if (item.match(Reference._hash)) return ReferenceEntity._updatedAt;
         else if (item.match(Reference._isActive)) return ReferenceEntity._isActive;
         else if (item.match(Reference._definition)) return ReferenceEntity._definition;
         else if (item.match(Reference._abbreviation)) return ReferenceEntity._abbreviation;
@@ -237,7 +234,7 @@ public class ReferenceQuery extends QueryBase<ReferenceEntity> {
         else if (item.match(Reference._source)) return ReferenceEntity._source;
         else if (item.match(Reference._sourceType)) return ReferenceEntity._sourceType;
         else if (item.match(Reference._type) || item.match(PublicReference._type)) return ReferenceEntity._type;
-        //else if (item.prefix(Reference._createdBy)) return ReferenceEntity._createdBy;
+        else if (item.prefix(Reference._createdBy)) return ReferenceEntity._createdById;
         else return null;
     }
 

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

@@ -106,16 +106,9 @@ public class ReferenceTypeQuery extends QueryBase<ReferenceTypeEntity> {
         return this;
     }
 
-    private final UserScope userScope;
-
-    private final AuthorizationService authService;
 
     public ReferenceTypeQuery(
-            UserScope userScope,
-            AuthorizationService authService
     ) {
-        this.userScope = userScope;
-        this.authService = authService;
     }
 
     @Override
@@ -188,6 +181,7 @@ public class ReferenceTypeQuery extends QueryBase<ReferenceTypeEntity> {
         else if (item.match(ReferenceType._code)) return ReferenceTypeEntity._code;
         else if (item.match(ReferenceType._createdAt)) return ReferenceTypeEntity._createdAt;
         else if (item.match(ReferenceType._updatedAt)) return ReferenceTypeEntity._updatedAt;
+        else if (item.match(ReferenceType._hash)) return ReferenceTypeEntity._updatedAt;
         else if (item.match(ReferenceType._isActive)) return ReferenceTypeEntity._isActive;
         else if (item.match(ReferenceType._definition)) return ReferenceTypeEntity._definition;
         else if (item.prefix(ReferenceType._definition)) return ReferenceTypeEntity._definition;

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

@@ -123,16 +123,8 @@ public class SupportiveMaterialQuery extends QueryBase<SupportiveMaterialEntity>
         return this;
     }
 
-    private final UserScope userScope;
-
-    private final AuthorizationService authService;
-
     public SupportiveMaterialQuery(
-            UserScope userScope,
-            AuthorizationService authService
     ) {
-        this.userScope = userScope;
-        this.authService = authService;
     }
 
     @Override
@@ -213,6 +205,7 @@ public class SupportiveMaterialQuery extends QueryBase<SupportiveMaterialEntity>
         else if (item.match(SupportiveMaterial._payload)) return SupportiveMaterialEntity._payload;
         else if (item.match(SupportiveMaterial._createdAt)) return SupportiveMaterialEntity._createdAt;
         else if (item.match(SupportiveMaterial._updatedAt)) return SupportiveMaterialEntity._updatedAt;
+        else if (item.match(SupportiveMaterial._hash)) return SupportiveMaterialEntity._updatedAt;
         else if (item.match(SupportiveMaterial._isActive)) return SupportiveMaterialEntity._isActive;
         else return null;
     }

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

@@ -2,10 +2,8 @@ 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.TagEntity;
 import eu.eudat.model.Tag;
-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;
@@ -170,7 +168,7 @@ public class TagQuery extends QueryBase<TagEntity> {
             predicates.add(inClause);
         }
         if (this.createdByIds != null) {
-            CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(TagEntity._createdBy));
+            CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(TagEntity._createdById));
             for (UUID item : this.createdByIds)
                 inClause.value(item);
             predicates.add(inClause);
@@ -187,9 +185,8 @@ public class TagQuery extends QueryBase<TagEntity> {
     protected String fieldNameOf(FieldResolver item) {
         if (item.match(Tag._id)) return TagEntity._id;
         else if (item.match(Tag._label)) return TagEntity._label;
-        else if (item.prefix(Tag._createdBy)) return TagEntity._createdBy;
-        else if (item.match(Tag._createdBy)) return TagEntity._createdBy;
-        else if (item.match(Tag._createdBy)) return TagEntity._createdBy;
+        else if (item.prefix(Tag._createdBy)) return TagEntity._createdById;
+        else if (item.match(Tag._createdBy)) return TagEntity._createdById;
         else if (item.match(Tag._createdAt)) return TagEntity._createdAt;
         else if (item.match(Tag._updatedAt)) return TagEntity._updatedAt;
         else if (item.match(Tag._hash)) return TagEntity._updatedAt;
@@ -202,7 +199,7 @@ public class TagQuery extends QueryBase<TagEntity> {
         TagEntity item = new TagEntity();
         item.setId(QueryBase.convertSafe(tuple, columns, TagEntity._id, UUID.class));
         item.setLabel(QueryBase.convertSafe(tuple, columns, TagEntity._label, String.class));
-        item.setCreatedBy(QueryBase.convertSafe(tuple, columns, TagEntity._createdBy, UUID.class));
+        item.setCreatedById(QueryBase.convertSafe(tuple, columns, TagEntity._createdById, UUID.class));
         item.setCreatedAt(QueryBase.convertSafe(tuple, columns, TagEntity._createdAt, Instant.class));
         item.setUpdatedAt(QueryBase.convertSafe(tuple, columns, TagEntity._updatedAt, Instant.class));
         item.setIsActive(QueryBase.convertSafe(tuple, columns, TagEntity._isActive, IsActive.class));

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

@@ -3,9 +3,8 @@ package eu.eudat.query;
 import eu.eudat.authorization.AuthorizationFlags;
 import eu.eudat.commons.enums.IsActive;
 import eu.eudat.commons.enums.UserDescriptionTemplateRole;
-import eu.eudat.commons.scope.user.UserScope;
 import eu.eudat.data.UserDescriptionTemplateEntity;
-import gr.cite.commons.web.authz.service.AuthorizationService;
+import eu.eudat.model.UserDescriptionTemplate;
 import gr.cite.tools.data.query.FieldResolver;
 import gr.cite.tools.data.query.QueryBase;
 import gr.cite.tools.data.query.QueryContext;
@@ -152,13 +151,13 @@ public class UserDescriptionTemplateQuery extends QueryBase<UserDescriptionTempl
             predicates.add(inClause);
         }
         if (this.userIds != null) {
-            CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(UserDescriptionTemplateEntity._user));
+            CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(UserDescriptionTemplateEntity._userId));
             for (UUID item : this.userIds)
                 inClause.value(item);
             predicates.add(inClause);
         }
         if (this.descriptionTemplateIds != null) {
-            CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(UserDescriptionTemplateEntity._descriptionTemplate));
+            CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(UserDescriptionTemplateEntity._descriptionTemplateId));
             for (UUID item : this.descriptionTemplateIds)
                 inClause.value(item);
             predicates.add(inClause);
@@ -193,8 +192,8 @@ public class UserDescriptionTemplateQuery extends QueryBase<UserDescriptionTempl
     protected UserDescriptionTemplateEntity convert(Tuple tuple, Set<String> columns) {
         UserDescriptionTemplateEntity item = new UserDescriptionTemplateEntity();
         item.setId(QueryBase.convertSafe(tuple, columns, UserDescriptionTemplateEntity._id, UUID.class));
-        item.setUser(QueryBase.convertSafe(tuple, columns, UserDescriptionTemplateEntity._user, UUID.class));
-        item.setDescriptionTemplate(QueryBase.convertSafe(tuple, columns, UserDescriptionTemplateEntity._descriptionTemplate, UUID.class));
+        item.setUserId(QueryBase.convertSafe(tuple, columns, UserDescriptionTemplateEntity._userId, UUID.class));
+        item.setDescriptionTemplateId(QueryBase.convertSafe(tuple, columns, UserDescriptionTemplateEntity._descriptionTemplateId, UUID.class));
         item.setRole(QueryBase.convertSafe(tuple, columns, UserDescriptionTemplateEntity._role, UserDescriptionTemplateRole.class));
         item.setCreatedAt(QueryBase.convertSafe(tuple, columns, UserDescriptionTemplateEntity._createdAt, Instant.class));
         item.setUpdatedAt(QueryBase.convertSafe(tuple, columns, UserDescriptionTemplateEntity._updatedAt, Instant.class));
@@ -204,13 +203,16 @@ public class UserDescriptionTemplateQuery extends QueryBase<UserDescriptionTempl
 
     @Override
     protected String fieldNameOf(FieldResolver item) {
-        if (item.match(UserDescriptionTemplateEntity._id)) return UserDescriptionTemplateEntity._id;
-        else if (item.prefix(UserDescriptionTemplateEntity._user)) return UserDescriptionTemplateEntity._user;
-        else if (item.prefix(UserDescriptionTemplateEntity._descriptionTemplate)) return UserDescriptionTemplateEntity._descriptionTemplate;
-        else if (item.match(UserDescriptionTemplateEntity._role)) return UserDescriptionTemplateEntity._role;
-        else if (item.match(UserDescriptionTemplateEntity._createdAt)) return UserDescriptionTemplateEntity._createdAt;
-        else if (item.match(UserDescriptionTemplateEntity._updatedAt)) return UserDescriptionTemplateEntity._updatedAt;
-        else if (item.match(UserDescriptionTemplateEntity._isActive)) return UserDescriptionTemplateEntity._isActive;
+        if (item.match(UserDescriptionTemplate._id)) return UserDescriptionTemplateEntity._id;
+        else if (item.prefix(UserDescriptionTemplate._user)) return UserDescriptionTemplateEntity._userId;
+        else if (item.match(UserDescriptionTemplate._user)) return UserDescriptionTemplateEntity._userId;
+        else if (item.prefix(UserDescriptionTemplate._descriptionTemplate)) return UserDescriptionTemplateEntity._descriptionTemplateId;
+        else if (item.match(UserDescriptionTemplate._descriptionTemplate)) return UserDescriptionTemplateEntity._descriptionTemplateId;
+        else if (item.match(UserDescriptionTemplate._role)) return UserDescriptionTemplateEntity._role;
+        else if (item.match(UserDescriptionTemplate._createdAt)) return UserDescriptionTemplateEntity._createdAt;
+        else if (item.match(UserDescriptionTemplate._updatedAt)) return UserDescriptionTemplateEntity._updatedAt;
+        else if (item.match(UserDescriptionTemplate._hash)) return UserDescriptionTemplateEntity._updatedAt;
+        else if (item.match(UserDescriptionTemplate._isActive)) return UserDescriptionTemplateEntity._isActive;
         else return null;
     }
 

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

@@ -4,10 +4,14 @@ import eu.eudat.authorization.AuthorizationFlags;
 import eu.eudat.authorization.Permission;
 import eu.eudat.commons.enums.IsActive;
 import eu.eudat.commons.scope.user.UserScope;
+import eu.eudat.data.DescriptionEntity;
+import eu.eudat.data.DescriptionReferenceEntity;
+import eu.eudat.data.UserContactInfoEntity;
 import eu.eudat.data.UserEntity;
-import eu.eudat.data.DmpEntity;
 import eu.eudat.model.User;
 import eu.eudat.model.PublicUser;
+import eu.eudat.model.UserContactInfo;
+import eu.eudat.query.utils.BuildSubQueryInput;
 import eu.eudat.query.utils.QueryUtilsService;
 import gr.cite.commons.web.authz.service.AuthorizationService;
 import gr.cite.tools.data.query.FieldResolver;
@@ -29,6 +33,7 @@ import java.util.*;
 public class UserQuery extends QueryBase<UserEntity> {
     private String like;
     private Collection<UUID> ids;
+    private Collection<String> emails;
     private Collection<UUID> excludedIds;
     private Collection<IsActive> isActives;
 
@@ -36,9 +41,11 @@ public class UserQuery extends QueryBase<UserEntity> {
 
     private final UserScope userScope;
     private final AuthorizationService authService;
-    public UserQuery(UserScope userScope, AuthorizationService authService) {
+    private final  QueryUtilsService queryUtilsService;
+    public UserQuery(UserScope userScope, AuthorizationService authService, QueryUtilsService queryUtilsService) {
         this.userScope = userScope;
         this.authService = authService;
+        this.queryUtilsService = queryUtilsService;
     }
 
     public UserQuery like(String value) {
@@ -60,6 +67,21 @@ public class UserQuery extends QueryBase<UserEntity> {
         this.ids = values;
         return this;
     }
+
+    public UserQuery emails(String value) {
+        this.emails = List.of(value);
+        return this;
+    }
+
+    public UserQuery emails(String... value) {
+        this.emails = Arrays.asList(value);
+        return this;
+    }
+
+    public UserQuery emails(Collection<String> values) {
+        this.emails = values;
+        return this;
+    }
     
     public UserQuery excludedIds(Collection<UUID> values) {
         this.excludedIds = values;
@@ -101,6 +123,7 @@ public class UserQuery extends QueryBase<UserEntity> {
         return
                 this.isEmpty(this.ids) ||
                         this.isEmpty(this.isActives) ||
+                        this.isEmpty(this.emails) ||
                         this.isEmpty(this.excludedIds);
     }
 
@@ -153,6 +176,22 @@ public class UserQuery extends QueryBase<UserEntity> {
                 inClause.value(item);
             predicates.add(inClause);
         }
+        if (this.emails != null) {
+            Subquery<UUID> userContactInfoSubquery = queryUtilsService.buildSubQuery(new BuildSubQueryInput<>(
+                    new BuildSubQueryInput.Builder<>(UserContactInfoQuery.class, UUID.class, queryContext)
+                            .keyPathFunc((subQueryRoot) -> subQueryRoot.get(UserContactInfoEntity._id))
+                            .filterFunc((subQueryRoot, cb) -> {
+                                        CriteriaBuilder.In<String> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(UserContactInfoEntity._value));
+                                        for (String item : this.emails)
+                                            inClause.value(item);
+                                        return inClause;
+                                }   
+                            )
+            ));
+            predicates.add(queryContext.CriteriaBuilder.in(queryContext.Root.get(UserEntity._id)).value(userContactInfoSubquery));
+        }
+
+      
         if (!predicates.isEmpty()) {
             Predicate[] predicatesArray = predicates.toArray(new Predicate[0]);
             return queryContext.CriteriaBuilder.and(predicatesArray);

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

@@ -18,6 +18,7 @@ public class UserLookup extends Lookup {
     private String like;
 
     private List<UUID> ids;
+    private List<String> emails;
 
     private List<UUID> excludedIds;
     private List<IsActive> isActive;
@@ -58,6 +59,7 @@ public class UserLookup extends Lookup {
         UserQuery query = queryFactory.query(UserQuery.class);
         if (this.like != null) query.like(this.like);
         if (this.ids != null) query.ids(this.ids);
+        if (this.emails != null) query.emails(this.emails);
         if (this.excludedIds != null) query.excludedIds(this.excludedIds);
         if (this.isActive != null) query.isActive(this.isActive);
 

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

@@ -66,7 +66,7 @@ public class QueryUtilsServiceImpl implements QueryUtilsService {
                 .keyPathFunc((subQueryRoot) -> subQueryRoot.get(DmpUserEntity._dmp))
                 .filterFunc((subQueryRoot, cb) -> 
                         userId != null ? cb.and(
-                            cb.equal(subQueryRoot.get(DmpUserEntity._user), userId),
+                            cb.equal(subQueryRoot.get(DmpUserEntity._userId), userId),
                             cb.equal(subQueryRoot.get(DmpUserEntity._isActive), IsActive.Active)
                         ) : cb.or() //Creates a false query
                 )

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

@@ -17,6 +17,7 @@ import eu.eudat.data.UserDescriptionTemplateEntity;
 import eu.eudat.data.UserEntity;
 import eu.eudat.errorcode.ErrorThesaurusProperties;
 import eu.eudat.model.DescriptionTemplate;
+import eu.eudat.model.UserContactInfo;
 import eu.eudat.model.builder.DescriptionTemplateBuilder;
 import eu.eudat.model.deleter.DescriptionTemplateDeleter;
 import eu.eudat.model.deleter.UserDescriptionTemplateDeleter;
@@ -30,6 +31,7 @@ import eu.eudat.model.persist.UserDescriptionTemplatePersist;
 import eu.eudat.model.persist.descriptiontemplatedefinition.*;
 import eu.eudat.model.persist.descriptiontemplatedefinition.fielddata.BaseFieldDataPersist;
 import eu.eudat.query.DescriptionTemplateQuery;
+import eu.eudat.query.UserContactInfoQuery;
 import eu.eudat.query.UserDescriptionTemplateQuery;
 import eu.eudat.service.fielddatahelper.FieldDataHelperService;
 import eu.eudat.service.fielddatahelper.FieldDataHelperServiceProvider;
@@ -39,6 +41,7 @@ import eu.eudat.service.responseutils.ResponseUtilsService;
 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.Ordering;
 import gr.cite.tools.data.query.QueryFactory;
 import gr.cite.tools.exception.MyApplicationException;
 import gr.cite.tools.exception.MyForbiddenException;
@@ -182,14 +185,14 @@ public class DescriptionTemplateServiceImpl implements DescriptionTemplateServic
         List<UserDescriptionTemplateEntity> items = this.queryFactory.query(UserDescriptionTemplateQuery.class).isActive(IsActive.Active).descriptionTemplateIds(id).collect();
         List<UUID> updatedCreatedIds = new ArrayList<>();
         for (UserDescriptionTemplatePersist user : users) {
-            UserDescriptionTemplateEntity data = items.stream().filter(x -> x.getUser().equals(user.getUserId()) && x.getRole().equals(user.getRole())).findFirst().orElse(null);
+            UserDescriptionTemplateEntity data = items.stream().filter(x -> x.getUserId().equals(user.getUserId()) && x.getRole().equals(user.getRole())).findFirst().orElse(null);
             if (data == null){
                 data = new UserDescriptionTemplateEntity();
                 data.setId(UUID.randomUUID());
                 data.setIsActive(IsActive.Active);
                 data.setCreatedAt(Instant.now());
-                data.setDescriptionTemplate(id);
-                data.setUser(user.getUserId());
+                data.setDescriptionTemplateId(id);
+                data.setUserId(user.getUserId());
                 data.setRole(user.getRole());
                 this.entityManager.persist(data);
                 this.sendJoinMail(data);
@@ -202,8 +205,8 @@ public class DescriptionTemplateServiceImpl implements DescriptionTemplateServic
     }
     private void sendJoinMail(UserDescriptionTemplateEntity userDatasetProfile) {
         SimpleMail mail = new SimpleMail();
-        UserEntity user = this.entityManager.find(UserEntity.class, userDatasetProfile.getUser());
-        DescriptionTemplateEntity descriptionTemplate = this.queryFactory.query(DescriptionTemplateQuery.class).isActive(IsActive.Active).ids(userDatasetProfile.getDescriptionTemplate()).first();
+        UserEntity user = this.entityManager.find(UserEntity.class, userDatasetProfile.getUserId());
+        DescriptionTemplateEntity descriptionTemplate = this.queryFactory.query(DescriptionTemplateQuery.class).isActive(IsActive.Active).ids(userDatasetProfile.getDescriptionTemplateId()).first();
 
         mail.setSubject(environment.getProperty("admin.mail.subject").replace( "{templateName}", descriptionTemplate.getLabel()));
         String content = this.mailService.getMailTemplateContent(environment.getProperty("email.dataset.template"));
@@ -212,8 +215,9 @@ public class DescriptionTemplateServiceImpl implements DescriptionTemplateServic
         content = content.replace("{host}", this.environment.getProperty("dmp.domain"));
         content = content.replace("{templateID}", descriptionTemplate.getId().toString());
         mail.setContent(content);
-        //TODO: GetEmail
-//        mail.setTo(user.getEmail());
+        UserContactInfoQuery query = this.queryFactory.query(UserContactInfoQuery.class).userIds(user.getId());
+        query.setOrder(new Ordering().addAscending(UserContactInfo._ordinal));
+        mail.setTo(query.first().getValue());
         try {
             this.mailService.sendSimpleMail(mail);
         } catch (Exception ex) {
@@ -227,8 +231,8 @@ public class DescriptionTemplateServiceImpl implements DescriptionTemplateServic
         data.setIsActive(IsActive.Active);
         data.setCreatedAt(Instant.now());
         data.setRole(UserDescriptionTemplateRole.Owner);
-        data.setUser(userScope.getUserId());
-        data.setDescriptionTemplate(descriptionTemplateEntity.getId());
+        data.setUserId(userScope.getUserId());
+        data.setDescriptionTemplateId(descriptionTemplateEntity.getId());
         this.entityManager.persist(data);
     }
 

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

@@ -167,7 +167,7 @@ public class DmpServiceImpl implements DmpService {
         newDmp.setLanguage(oldDmpEntity.getLanguage());
         newDmp.setStatus(DmpStatus.Draft);
         newDmp.setProperties(oldDmpEntity.getProperties());
-        newDmp.setBlueprint(model.getBlueprintId());
+        newDmp.setBlueprintId(model.getBlueprintId());
 
         List<DmpUserEntity> dmpUsers = this.queryFactory.query(DmpUserQuery.class)
                 .dmpIds(model.getId())
@@ -186,7 +186,7 @@ public class DmpServiceImpl implements DmpService {
             DmpUserEntity newUser = new DmpUserEntity();
             newUser.setId(UUID.randomUUID());
             newUser.setDmp(newDmp.getId());
-            newUser.setUser(dmpUser.getUser());
+            newUser.setUserId(dmpUser.getUserId());
             newUser.setRole(dmpUser.getRole());
             newUser.setCreatedAt(Instant.now());
             newUser.setUpdatedAt(Instant.now());
@@ -255,7 +255,7 @@ public class DmpServiceImpl implements DmpService {
         newDmp.setLanguage(existingDmpEntity.getLanguage());
         newDmp.setStatus(DmpStatus.Draft);
         newDmp.setProperties(existingDmpEntity.getProperties());
-        newDmp.setBlueprint(existingDmpEntity.getBlueprint());
+        newDmp.setBlueprintId(existingDmpEntity.getBlueprintId());
 
         List<DmpUserEntity> dmpUsers = this.queryFactory.query(DmpUserQuery.class)
                 .dmpIds(model.getId())
@@ -274,7 +274,7 @@ public class DmpServiceImpl implements DmpService {
             DmpUserEntity newUser = new DmpUserEntity();
             newUser.setId(UUID.randomUUID());
             newUser.setDmp(newDmp.getId());
-            newUser.setUser(dmpUser.getUser());
+            newUser.setUserId(dmpUser.getUserId());
             newUser.setRole(dmpUser.getRole());
             newUser.setCreatedAt(Instant.now());
             newUser.setUpdatedAt(Instant.now());
@@ -331,7 +331,7 @@ public class DmpServiceImpl implements DmpService {
             DmpUserEntity newUser = new DmpUserEntity();
             newUser.setId(UUID.randomUUID());
             newUser.setDmp(dmp);
-            newUser.setUser(dmpUser.getUser());
+            newUser.setUserId(dmpUser.getUser());
             newUser.setRole(dmpUser.getRole());
             newUser.setCreatedAt(Instant.now());
             newUser.setUpdatedAt(Instant.now());
@@ -393,14 +393,14 @@ public class DmpServiceImpl implements DmpService {
             data.setVersion((short) 1);
             data.setStatus(DmpStatus.Draft);
             data.setVersionStatus(DmpVersionStatus.Current);
-            data.setCreator(userScope.getUserId());
-            data.setBlueprint(model.getBlueprint());
+            data.setCreatorId(userScope.getUserId());
+            data.setBlueprintId(model.getBlueprint());
             data.setIsActive(IsActive.Active);
             data.setCreatedAt(Instant.now());
 
             dmpUserEntity.setId(UUID.randomUUID());
             dmpUserEntity.setDmp(data.getId());
-            dmpUserEntity.setUser(userScope.getUserId());
+            dmpUserEntity.setUserId(userScope.getUserId());
             dmpUserEntity.setRole(DmpUserRole.Owner);
             dmpUserEntity.setCreatedAt(Instant.now());
             dmpUserEntity.setUpdatedAt(Instant.now());
@@ -552,7 +552,7 @@ public class DmpServiceImpl implements DmpService {
 
     private boolean checkUserRoleIfExists(List<DmpUserEntity> dmpUserEntities, UUID dmp, UUID user, DmpUserRole role) {
         for (DmpUserEntity dmpUser : dmpUserEntities) {
-            if (dmpUser.getDmp().equals(dmp) && dmpUser.getUser().equals(user) && dmpUser.getRole() == role) {
+            if (dmpUser.getDmp().equals(dmp) && dmpUser.getUserId().equals(user) && dmpUser.getRole() == role) {
                 dmpUserEntities.remove(dmpUser);
                 return true;
             };

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

@@ -0,0 +1,28 @@
+package eu.eudat.service.user;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import eu.eudat.model.DescriptionTemplateType;
+import eu.eudat.model.User;
+import eu.eudat.model.persist.DescriptionTemplateTypePersist;
+import eu.eudat.model.persist.UserPersist;
+import eu.eudat.model.persist.UserRolePatchPersist;
+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.io.IOException;
+import java.util.UUID;
+
+public interface UserService {
+
+    User persist(UserPersist model, FieldSet fields) throws MyForbiddenException, MyValidationException, MyApplicationException, MyNotFoundException, InvalidApplicationException, JsonProcessingException;
+
+    void deleteAndSave(UUID id) throws MyForbiddenException, InvalidApplicationException;
+
+    byte[] exportCsv() throws IOException;
+
+    User patchRoles(UserRolePatchPersist model, FieldSet fields) throws InvalidApplicationException;
+}

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

@@ -0,0 +1,224 @@
+package eu.eudat.service.user;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.authorization.OwnedResource;
+import eu.eudat.authorization.Permission;
+import eu.eudat.commons.JsonHandlingService;
+import eu.eudat.commons.enums.ContactInfoType;
+import eu.eudat.commons.enums.IsActive;
+import eu.eudat.commons.types.user.AdditionalInfoEntity;
+import eu.eudat.convention.ConventionService;
+import eu.eudat.data.UserEntity;
+import eu.eudat.data.UserRoleEntity;
+import eu.eudat.errorcode.ErrorThesaurusProperties;
+import eu.eudat.event.UserTouchedEvent;
+import eu.eudat.event.EventBroker;
+import eu.eudat.model.User;
+import eu.eudat.model.UserContactInfo;
+import eu.eudat.model.builder.UserBuilder;
+import eu.eudat.model.deleter.UserDeleter;
+import eu.eudat.model.deleter.UserRoleDeleter;
+import eu.eudat.model.persist.UserAdditionalInfoPersist;
+import eu.eudat.model.persist.UserPersist;
+import eu.eudat.model.persist.UserRolePatchPersist;
+import eu.eudat.query.UserQuery;
+import eu.eudat.query.UserRoleQuery;
+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.apache.commons.csv.CSVFormat;
+import org.apache.commons.csv.CSVPrinter;
+import org.apache.commons.csv.QuoteMode;
+import org.jetbrains.annotations.NotNull;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.MessageSource;
+import org.springframework.context.i18n.LocaleContextHolder;
+import org.springframework.stereotype.Service;
+
+import javax.management.InvalidApplicationException;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+@Service
+public class UserServiceImpl implements UserService {
+
+    private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(UserServiceImpl.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 JsonHandlingService jsonHandlingService;
+    private final QueryFactory queryFactory;
+    @Autowired
+    public UserServiceImpl(
+            EntityManager entityManager,
+            AuthorizationService authorizationService,
+            DeleterFactory deleterFactory,
+            BuilderFactory builderFactory,
+            ConventionService conventionService,
+            ErrorThesaurusProperties errors,
+            MessageSource messageSource,
+            EventBroker eventBroker,
+            JsonHandlingService jsonHandlingService,
+            QueryFactory queryFactory) {
+        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.jsonHandlingService = jsonHandlingService;
+        this.queryFactory = queryFactory;
+    }
+
+    //region persist
+    
+    @Override
+    public User persist(UserPersist model, FieldSet fields) throws MyForbiddenException, MyValidationException, MyApplicationException, MyNotFoundException, InvalidApplicationException, JsonProcessingException {
+        logger.debug(new MapLogEntry("persisting data User").And("model", model).And("fields", fields));
+
+        this.authorizationService.authorizeAtLeastOneForce(model.getId() != null ? List.of(new OwnedResource(model.getId())) : null, Permission.EditUser);
+        
+        Boolean isUpdate = this.conventionService.isValidGuid(model.getId());
+
+        UserEntity data;
+        if (isUpdate) {
+            data = this.entityManager.find(UserEntity.class, model.getId());
+            if (data == null) throw new MyNotFoundException(messageSource.getMessage("General_ItemNotFound", new Object[]{model.getId(), User.class.getSimpleName()}, LocaleContextHolder.getLocale()));
+            if (!this.conventionService.hashValue(data.getUpdatedAt()).equals(model.getHash())) throw new MyValidationException(this.errors.getHashConflict().getCode(), this.errors.getHashConflict().getMessage());
+        } else {
+            data = new UserEntity();
+            data.setId(UUID.randomUUID());
+            data.setIsActive(IsActive.Active);
+            data.setCreatedAt(Instant.now());
+        }
+
+        data.setAdditionalInfo(this.jsonHandlingService.toJson(this.buildAdditionalInfoEntity(model.getAdditionalInfo())));
+        
+        data.setName(model.getName());
+        data.setUpdatedAt(Instant.now());
+        if (isUpdate) this.entityManager.merge(data);
+        else this.entityManager.persist(data);
+
+        this.entityManager.flush();
+
+        this.eventBroker.emit(new UserTouchedEvent(data.getId()));
+        return this.builderFactory.builder(UserBuilder.class).authorize(AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic).build(BaseFieldSet.build(fields, User._id), data);
+    }
+
+    private @NotNull AdditionalInfoEntity buildAdditionalInfoEntity(UserAdditionalInfoPersist persist){
+        AdditionalInfoEntity data = new AdditionalInfoEntity();
+        if (persist == null) return data;
+        data.setOrganizationId(persist.getOrganizationId());
+        data.setRoleOrganization(persist.getRoleOrganization());
+        data.setCulture(persist.getCulture());
+        data.setTimezone(persist.getTimezone());
+        data.setLanguage(persist.getLanguage());
+        data.setAvatarUrl(persist.getAvatarUrl());
+        return data;
+    }
+
+    //endregion
+    
+    //region delete
+
+    @Override
+    public void deleteAndSave(UUID id) throws MyForbiddenException, InvalidApplicationException {
+        logger.debug("deleting User: {}", id);
+
+        this.authorizationService.authorizeForce(Permission.DeleteUser);
+
+        this.deleterFactory.deleter(UserDeleter.class).deleteAndSaveByIds(List.of(id));
+    }
+    
+    //endregion
+    
+    //region export
+
+    @Override
+    public byte[] exportCsv() throws IOException {
+        this.authorizationService.authorizeForce(Permission.ExportUsers);
+        
+        FieldSet fieldSet = new BaseFieldSet().ensure(User._id).ensure(User._name).ensure(User._contacts + "." + UserContactInfo._value).ensure(User._contacts + "." + UserContactInfo._type);
+        List<User> users = this.builderFactory.builder(UserBuilder.class).build(fieldSet, this.queryFactory.query(UserQuery.class).collectAs(fieldSet));
+        final ByteArrayOutputStream out = new ByteArrayOutputStream();
+        final CSVFormat format = CSVFormat.DEFAULT.withHeader("User Id", "User Name", "User Email").withQuoteMode(QuoteMode.NON_NUMERIC);
+        final CSVPrinter csvPrinter = new CSVPrinter(new PrintWriter(out), format);
+
+        for (User user : users) {
+            csvPrinter.printRecord(user.getId(), user.getName(), (user.getContacts() != null ? String.join(" ", user.getContacts().stream().filter(x-> ContactInfoType.Email.equals(x.getType())).map(UserContactInfo::getValue).toList()) : ""));
+        }
+            
+        csvPrinter.flush();
+        return out.toByteArray();
+    }
+
+    //endregion
+    
+    
+    @Override
+    public User patchRoles(UserRolePatchPersist model, FieldSet fields) throws InvalidApplicationException {
+        logger.debug(new MapLogEntry("persisting data UserRole").And("model", model).And("fields", fields));
+        this.authorizationService.authorizeForce(Permission.EditUser);
+
+        UserEntity data = this.entityManager.find(UserEntity.class, model.getId());
+        if (data == null) throw new MyNotFoundException(messageSource.getMessage("General_ItemNotFound", new Object[]{model.getId(), User.class.getSimpleName()}, LocaleContextHolder.getLocale()));
+        if (!this.conventionService.hashValue(data.getUpdatedAt()).equals(model.getHash())) throw new MyValidationException(this.errors.getHashConflict().getCode(), this.errors.getHashConflict().getMessage());
+
+        List<UserRoleEntity> existingItems = this.queryFactory.query(UserRoleQuery.class).userIds(data.getId()).collect();
+        List<UUID> foundIds = new ArrayList<>();
+        for (String roleName : model.getRoles().stream().filter(x-> x != null && !x.isBlank()).distinct().toList()) {
+            UserRoleEntity item =  existingItems.stream().filter(x-> x.getRole().equals(roleName)).findFirst().orElse(null);
+            if (item == null) {
+                item = new UserRoleEntity();
+                item.setId(UUID.randomUUID());
+                item.setUserId(data.getId());
+                item.setRole(roleName);
+                item.setCreatedAt(Instant.now());
+                this.entityManager.persist(item);
+            }
+            foundIds.add(item.getId());
+        }
+
+        this.entityManager.flush();
+        
+        List<UserRoleEntity> toDelete = existingItems.stream().filter(x-> foundIds.stream().noneMatch(y-> y.equals(x.getId()))).collect(Collectors.toList());
+        this.deleterFactory.deleter(UserRoleDeleter.class).deleteAndSave(toDelete);
+
+        this.entityManager.flush();
+        
+        this.eventBroker.emit(new UserTouchedEvent(data.getId()));
+        return this.builderFactory.builder(UserBuilder.class).authorize(AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic).build(BaseFieldSet.build(fields, User._id), data);
+    }
+}

dmp-backend/web/src/main/java/eu/eudat/controllers/Users.java

@@ -1,131 +1,131 @@
-package eu.eudat.controllers;
-
-import eu.eudat.authorization.Permission;
-import eu.eudat.commons.scope.user.UserScope;
-import eu.eudat.data.query.items.table.userinfo.UserInfoTableRequestItem;
-import eu.eudat.logic.managers.UserManager;
-import eu.eudat.logic.services.ApiContext;
-import eu.eudat.models.data.helpers.common.DataTableData;
-import eu.eudat.models.data.helpers.responses.ResponseItem;
-import eu.eudat.models.data.userinfo.UserCredential;
-import eu.eudat.models.data.userinfo.UserListingModel;
-import eu.eudat.models.data.userinfo.UserProfile;
-import eu.eudat.types.ApiMessageCode;
-import gr.cite.commons.web.authz.service.AuthorizationService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.transaction.annotation.Transactional;
-import org.springframework.web.bind.annotation.*;
-
-import jakarta.validation.Valid;
-
-import javax.management.InvalidApplicationException;
-import java.io.IOException;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-
-
-
-@RestController
-@CrossOrigin
-@RequestMapping(value = "api/user")
-public class Users extends BaseController {
-
-    private UserManager userManager;
-    private final AuthorizationService authorizationService;
-    private final UserScope userScope;
-    
-    @Autowired
-    public Users(ApiContext apiContext, UserManager userManager, AuthorizationService authorizationService, UserScope userScope) {
-        super(apiContext);
-        this.userManager = userManager;
-        this.authorizationService = authorizationService;
-        this.userScope = userScope;
-    }
-
-    @RequestMapping(method = RequestMethod.POST, value = {"/getPaged"}, consumes = "application/json", produces = "application/json")
-    public @ResponseBody
-    ResponseEntity<ResponseItem<DataTableData<UserListingModel>>> getPaged(@Valid @RequestBody UserInfoTableRequestItem userInfoTableRequestItem) throws Exception {
-        this.authorizationService.authorizeForce(Permission.AdminRole);
-        
-        DataTableData<UserListingModel> dataTable = userManager.getPaged(userInfoTableRequestItem);
-        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DataTableData<UserListingModel>>().payload(dataTable).status(ApiMessageCode.NO_MESSAGE));
-    }
-
-    @Transactional
-    @RequestMapping(method = RequestMethod.POST, value = {"/updateRoles"}, consumes = "application/json", produces = "application/json")
-    public @ResponseBody
-    ResponseEntity<ResponseItem<UserListingModel>> updateRoles(@Valid @RequestBody UserListingModel userListingModel) throws InvalidApplicationException {
-        this.authorizationService.authorizeForce(Permission.AdminRole);
-        
-        userManager.editRoles(userListingModel);
-        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<UserListingModel>().status(ApiMessageCode.NO_MESSAGE));
-    }
-
-    @RequestMapping(method = RequestMethod.GET, value = {"/{id}"}, produces = "application/json")
-    public @ResponseBody
-    ResponseEntity<ResponseItem<UserProfile>> get(@PathVariable String id) throws Exception {
-        this.authorizationService.authorizeForce(Permission.AuthenticatedRole);
-        
-        UUID userId = id.equals("me") ? this.userScope.getUserId() : UUID.fromString(id);
-        UserProfile user = userManager.getSingle(userId);
-        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<UserProfile>().payload(user).status(ApiMessageCode.NO_MESSAGE));
-    }
-    
-    @RequestMapping(method = RequestMethod.GET, value = {"/{id}/emails"}, produces = "application/json")
-    public @ResponseBody
-    ResponseEntity<ResponseItem<List<UserCredential>>> getEmails(@PathVariable String id) throws Exception {
-        this.authorizationService.authorizeForce(Permission.AuthenticatedRole);
-        
-        UUID userId = id.equals("me") ?  this.userScope.getUserId() : UUID.fromString(id);
-        List<UserCredential> user = userManager.getCredentials(userId);
-        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<List<UserCredential>>().payload(user).status(ApiMessageCode.NO_MESSAGE));
-    }
-
-    @Transactional
-    @RequestMapping(method = RequestMethod.POST, value = {"/settings"}, produces = "application/json")
-    public @ResponseBody
-    ResponseEntity<ResponseItem<UserProfile>> saveSettings(@RequestBody Map<String, Object> settings) throws IOException, InvalidApplicationException {
-        this.authorizationService.authorizeForce(Permission.AuthenticatedRole);
-        
-        userManager.updateSettings(settings);
-        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<UserProfile>().status(ApiMessageCode.NO_MESSAGE));
-    }
-
-    @RequestMapping(method = RequestMethod.POST, value = {"/getCollaboratorsPaged"}, consumes = "application/json", produces = "application/json")
-    public @ResponseBody
-    ResponseEntity<ResponseItem<DataTableData<UserListingModel>>> getCollaboratorsPaged(@Valid @RequestBody UserInfoTableRequestItem userInfoTableRequestItem) throws Exception {
-        this.authorizationService.authorizeForce(Permission.AuthenticatedRole);
-        
-        DataTableData<UserListingModel> dataTable = userManager.getCollaboratorsPaged(userInfoTableRequestItem);
-        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DataTableData<UserListingModel>>().payload(dataTable).status(ApiMessageCode.NO_MESSAGE));
-    }
-    
-    @RequestMapping(method = RequestMethod.GET, value = {"/getCsv"})
-    public @ResponseBody
-    ResponseEntity exportCsv() throws Exception {
-        return userManager.exportToCsv();
-    }
-
-    @RequestMapping(method = RequestMethod.POST, value = {"/find"}, consumes = "application/json", produces = "application/json")
-    public @ResponseBody
-    ResponseEntity<ResponseItem<UserProfile>> find(@Valid @RequestBody String email) throws Exception {
-        this.authorizationService.authorizeForce(Permission.PublicRole);
-        UserProfile userProfile = userManager.getFromEmail(email);
-        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<UserProfile>().payload(userProfile).status(ApiMessageCode.NO_MESSAGE));
-    }
-
-}
-
-	
-	
-	
-	
-	
-	
-	
-	
-
-
+//package eu.eudat.controllers;
+//
+//import eu.eudat.authorization.Permission;
+//import eu.eudat.commons.scope.user.UserScope;
+//import eu.eudat.data.query.items.table.userinfo.UserInfoTableRequestItem;
+//import eu.eudat.logic.managers.UserManager;
+//import eu.eudat.logic.services.ApiContext;
+//import eu.eudat.models.data.helpers.common.DataTableData;
+//import eu.eudat.models.data.helpers.responses.ResponseItem;
+//import eu.eudat.models.data.userinfo.UserCredential;
+//import eu.eudat.models.data.userinfo.UserListingModel;
+//import eu.eudat.models.data.userinfo.UserProfile;
+//import eu.eudat.types.ApiMessageCode;
+//import gr.cite.commons.web.authz.service.AuthorizationService;
+//import org.springframework.beans.factory.annotation.Autowired;
+//import org.springframework.http.HttpStatus;
+//import org.springframework.http.ResponseEntity;
+//import org.springframework.transaction.annotation.Transactional;
+//import org.springframework.web.bind.annotation.*;
+//
+//import jakarta.validation.Valid;
+//
+//import javax.management.InvalidApplicationException;
+//import java.io.IOException;
+//import java.util.List;
+//import java.util.Map;
+//import java.util.UUID;
+//
+//
+//
+//@RestController
+//@CrossOrigin
+//@RequestMapping(value = "api/user")
+//public class Users extends BaseController {
+//
+//    private UserManager userManager;
+//    private final AuthorizationService authorizationService;
+//    private final UserScope userScope;
+//    
+//    @Autowired
+//    public Users(ApiContext apiContext, UserManager userManager, AuthorizationService authorizationService, UserScope userScope) {
+//        super(apiContext);
+//        this.userManager = userManager;
+//        this.authorizationService = authorizationService;
+//        this.userScope = userScope;
+//    }
+//
+////    @RequestMapping(method = RequestMethod.POST, value = {"/getPaged"}, consumes = "application/json", produces = "application/json")
+////    public @ResponseBody
+////    ResponseEntity<ResponseItem<DataTableData<UserListingModel>>> getPaged(@Valid @RequestBody UserInfoTableRequestItem userInfoTableRequestItem) throws Exception {
+////        this.authorizationService.authorizeForce(Permission.AdminRole);
+////        
+////        DataTableData<UserListingModel> dataTable = userManager.getPaged(userInfoTableRequestItem);
+////        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DataTableData<UserListingModel>>().payload(dataTable).status(ApiMessageCode.NO_MESSAGE));
+////    }
+//
+//    @Transactional
+//    @RequestMapping(method = RequestMethod.POST, value = {"/updateRoles"}, consumes = "application/json", produces = "application/json")
+//    public @ResponseBody
+//    ResponseEntity<ResponseItem<UserListingModel>> updateRoles(@Valid @RequestBody UserListingModel userListingModel) throws InvalidApplicationException {
+//        this.authorizationService.authorizeForce(Permission.AdminRole);
+//        
+//        userManager.editRoles(userListingModel);
+//        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<UserListingModel>().status(ApiMessageCode.NO_MESSAGE));
+//    }
+//
+////    @RequestMapping(method = RequestMethod.GET, value = {"/{id}"}, produces = "application/json")
+////    public @ResponseBody
+////    ResponseEntity<ResponseItem<UserProfile>> get(@PathVariable String id) throws Exception {
+////        this.authorizationService.authorizeForce(Permission.AuthenticatedRole);
+////        
+////        UUID userId = id.equals("me") ? this.userScope.getUserId() : UUID.fromString(id);
+////        UserProfile user = userManager.getSingle(userId);
+////        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<UserProfile>().payload(user).status(ApiMessageCode.NO_MESSAGE));
+////    }
+//    
+////    @RequestMapping(method = RequestMethod.GET, value = {"/{id}/emails"}, produces = "application/json")
+////    public @ResponseBody
+////    ResponseEntity<ResponseItem<List<UserCredential>>> getEmails(@PathVariable String id) throws Exception {
+////        this.authorizationService.authorizeForce(Permission.AuthenticatedRole);
+////        
+////        UUID userId = id.equals("me") ?  this.userScope.getUserId() : UUID.fromString(id);
+////        List<UserCredential> user = userManager.getCredentials(userId);
+////        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<List<UserCredential>>().payload(user).status(ApiMessageCode.NO_MESSAGE));
+////    }
+//
+////    @Transactional
+////    @RequestMapping(method = RequestMethod.POST, value = {"/settings"}, produces = "application/json")
+////    public @ResponseBody
+////    ResponseEntity<ResponseItem<UserProfile>> saveSettings(@RequestBody Map<String, Object> settings) throws IOException, InvalidApplicationException {
+////        this.authorizationService.authorizeForce(Permission.AuthenticatedRole);
+////        
+////        userManager.updateSettings(settings);
+////        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<UserProfile>().status(ApiMessageCode.NO_MESSAGE));
+////    }
+//
+////    @RequestMapping(method = RequestMethod.POST, value = {"/getCollaboratorsPaged"}, consumes = "application/json", produces = "application/json")
+////    public @ResponseBody
+////    ResponseEntity<ResponseItem<DataTableData<UserListingModel>>> getCollaboratorsPaged(@Valid @RequestBody UserInfoTableRequestItem userInfoTableRequestItem) throws Exception {
+////        this.authorizationService.authorizeForce(Permission.AuthenticatedRole);
+////        
+////        DataTableData<UserListingModel> dataTable = userManager.getCollaboratorsPaged(userInfoTableRequestItem);
+////        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<DataTableData<UserListingModel>>().payload(dataTable).status(ApiMessageCode.NO_MESSAGE));
+////    }
+//    
+////    @RequestMapping(method = RequestMethod.GET, value = {"/getCsv"})
+////    public @ResponseBody
+////    ResponseEntity exportCsv() throws Exception {
+////        return userManager.exportToCsv();
+////    }
+//
+////    @RequestMapping(method = RequestMethod.POST, value = {"/find"}, consumes = "application/json", produces = "application/json")
+////    public @ResponseBody
+////    ResponseEntity<ResponseItem<UserProfile>> find(@Valid @RequestBody String email) throws Exception {
+////        this.authorizationService.authorizeForce(Permission.PublicRole);
+////        UserProfile userProfile = userManager.getFromEmail(email);
+////        return ResponseEntity.status(HttpStatus.OK).body(new ResponseItem<UserProfile>().payload(userProfile).status(ApiMessageCode.NO_MESSAGE));
+////    }
+//
+//}
+//
+//	
+//	
+//	
+//	
+//	
+//	
+//	
+//	
+//
+//

dmp-backend/web/src/main/java/eu/eudat/controllers/v2/UserController.java

@@ -0,0 +1,214 @@
+package eu.eudat.controllers.v2;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import eu.eudat.audit.AuditableAction;
+import eu.eudat.authorization.AuthorizationFlags;
+import eu.eudat.commons.scope.user.UserScope;
+import eu.eudat.data.UserEntity;
+import eu.eudat.model.User;
+import eu.eudat.model.UserRole;
+import eu.eudat.model.builder.UserBuilder;
+import eu.eudat.model.censorship.UserCensor;
+import eu.eudat.model.persist.UserPersist;
+import eu.eudat.model.persist.UserRolePatchPersist;
+import eu.eudat.model.result.QueryResult;
+import eu.eudat.query.UserQuery;
+import eu.eudat.query.lookup.UserLookup;
+import eu.eudat.service.responseutils.ResponseUtilsService;
+import eu.eudat.service.user.UserService;
+import gr.cite.tools.auditing.AuditService;
+import gr.cite.tools.data.builder.BuilderFactory;
+import gr.cite.tools.data.censor.CensorFactory;
+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.fieldset.FieldSet;
+import gr.cite.tools.logging.LoggerService;
+import gr.cite.tools.logging.MapLogEntry;
+import gr.cite.tools.validation.MyValidate;
+import jakarta.xml.bind.JAXBException;
+import org.slf4j.LoggerFactory;
+import org.springframework.context.MessageSource;
+import org.springframework.context.i18n.LocaleContextHolder;
+import org.springframework.http.ResponseEntity;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.bind.annotation.*;
+
+import javax.management.InvalidApplicationException;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.TransformerException;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.*;
+
+@RestController
+@RequestMapping(path = "api/user")
+public class UserController {
+
+    private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(UserController.class));
+
+    private final BuilderFactory builderFactory;
+
+    private final AuditService auditService;
+
+    private final UserService userTypeService;
+
+    private final CensorFactory censorFactory;
+
+    private final QueryFactory queryFactory;
+    private final UserScope userScope;
+
+    private final MessageSource messageSource;
+    private final ResponseUtilsService responseUtilsService;
+
+    public UserController(
+            BuilderFactory builderFactory,
+            AuditService auditService,
+            UserService userTypeService,
+            CensorFactory censorFactory,
+            QueryFactory queryFactory,
+            UserScope userScope, 
+            MessageSource messageSource, 
+            ResponseUtilsService responseUtilsService) {
+        this.builderFactory = builderFactory;
+        this.auditService = auditService;
+        this.userTypeService = userTypeService;
+        this.censorFactory = censorFactory;
+        this.queryFactory = queryFactory;
+        this.userScope = userScope;
+        this.messageSource = messageSource;
+        this.responseUtilsService = responseUtilsService;
+    }
+
+    @PostMapping("query")
+    public QueryResult<User> query(@RequestBody UserLookup lookup) throws MyApplicationException, MyForbiddenException {
+        logger.debug("querying {}", User.class.getSimpleName());
+
+        this.censorFactory.censor(UserCensor.class).censor(lookup.getProject(), null);
+
+        UserQuery query = lookup.enrich(this.queryFactory).authorize(AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic);
+
+        List<UserEntity> data = query.collectAs(lookup.getProject());
+        List<User> models = this.builderFactory.builder(UserBuilder.class).authorize(AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic).build(lookup.getProject(), data);
+        long count = (lookup.getMetadata() != null && lookup.getMetadata().getCountAll()) ? query.count() : models.size();
+
+        this.auditService.track(AuditableAction.User_Query, "lookup", lookup);
+        //this.auditService.trackIdentity(AuditableAction.IdentityTracking_Action);
+
+        return new QueryResult<>(models, count);
+    }
+
+    @GetMapping("{id}")
+    public User get(@PathVariable("id") UUID id, FieldSet fieldSet) throws MyApplicationException, MyForbiddenException, MyNotFoundException {
+        logger.debug(new MapLogEntry("retrieving" + User.class.getSimpleName()).And("id", id).And("fields", fieldSet));
+
+        this.censorFactory.censor(UserCensor.class).censor(fieldSet, null);
+
+        UserQuery query = this.queryFactory.query(UserQuery.class).authorize(AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic).ids(id);
+        User model = this.builderFactory.builder(UserBuilder.class).authorize(AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic).build(fieldSet, query.firstAs(fieldSet));
+        if (model == null)
+            throw new MyNotFoundException(messageSource.getMessage("General_ItemNotFound", new Object[]{id, User.class.getSimpleName()}, LocaleContextHolder.getLocale()));
+
+        this.auditService.track(AuditableAction.User_Lookup, Map.ofEntries(
+                new AbstractMap.SimpleEntry<String, Object>("id", id),
+                new AbstractMap.SimpleEntry<String, Object>("fields", fieldSet)
+        ));
+        //this.auditService.trackIdentity(AuditableAction.IdentityTracking_Action);
+
+        return model;
+    }
+
+    @GetMapping("/by-email/{email}")
+    public User get(@PathVariable("email") String email, FieldSet fieldSet) throws MyApplicationException, MyForbiddenException, MyNotFoundException {
+        logger.debug(new MapLogEntry("retrieving" + User.class.getSimpleName()).And("email", email).And("fields", fieldSet));
+
+        this.censorFactory.censor(UserCensor.class).censor(fieldSet, null);
+
+        UserQuery query = this.queryFactory.query(UserQuery.class).authorize(AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic).emails(email);
+        User model = this.builderFactory.builder(UserBuilder.class).authorize(AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic).build(fieldSet, query.firstAs(fieldSet));
+        if (model == null)
+            throw new MyNotFoundException(messageSource.getMessage("General_ItemNotFound", new Object[]{email, User.class.getSimpleName()}, LocaleContextHolder.getLocale()));
+
+        this.auditService.track(AuditableAction.User_LookupByEmail, Map.ofEntries(
+                new AbstractMap.SimpleEntry<String, Object>("email", email),
+                new AbstractMap.SimpleEntry<String, Object>("fields", fieldSet)
+        ));
+        //this.auditService.trackIdentity(AuditableAction.IdentityTracking_Action);
+
+        return model;
+    }
+
+    @GetMapping("/export/csv")
+    public ResponseEntity<byte[]> exportCsv() throws MyApplicationException, MyForbiddenException, MyNotFoundException, IOException {
+        logger.debug(new MapLogEntry("export" + User.class.getSimpleName()));
+
+//        this.censorFactory.censor(UserCensor.class).censor(fieldSet, null);
+        byte[] bytes = this.userTypeService.exportCsv();
+
+        
+        this.auditService.track(AuditableAction.User_ExportCsv, Map.ofEntries(
+        ));
+        //this.auditService.trackIdentity(AuditableAction.IdentityTracking_Action);
+        return this.responseUtilsService.buildResponseFileFromText(new String(bytes, StandardCharsets.UTF_8), "Users_dump.csv");
+    }
+
+    @GetMapping("mine")
+    public User getMine(@PathVariable("id") UUID id, FieldSet fieldSet) throws MyApplicationException, MyForbiddenException, MyNotFoundException, InvalidApplicationException {
+        logger.debug(new MapLogEntry("retrieving" + User.class.getSimpleName()).And("id", id).And("fields", fieldSet));
+
+        this.censorFactory.censor(UserCensor.class).censor(fieldSet, this.userScope.getUserId());
+
+        UserQuery query = this.queryFactory.query(UserQuery.class).ids(this.userScope.getUserId()).authorize(AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic);
+        User model = this.builderFactory.builder(UserBuilder.class).authorize(AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic).build(fieldSet, query.firstAs(fieldSet));
+        if (model == null)
+            throw new MyNotFoundException(messageSource.getMessage("General_ItemNotFound", new Object[]{id, User.class.getSimpleName()}, LocaleContextHolder.getLocale()));
+
+        this.auditService.track(AuditableAction.User_Lookup, Map.ofEntries(
+                new AbstractMap.SimpleEntry<String, Object>("id", id),
+                new AbstractMap.SimpleEntry<String, Object>("fields", fieldSet)
+        ));
+        //this.auditService.trackIdentity(AuditableAction.IdentityTracking_Action);
+
+        return model;
+    }
+
+    @PostMapping("persist")
+    @Transactional
+    public User persist(@MyValidate @RequestBody UserPersist model, FieldSet fieldSet) throws MyApplicationException, MyForbiddenException, MyNotFoundException, InvalidApplicationException, JAXBException, ParserConfigurationException, JsonProcessingException, TransformerException {
+        logger.debug(new MapLogEntry("persisting" + User.class.getSimpleName()).And("model", model).And("fieldSet", fieldSet));
+        User persisted = this.userTypeService.persist(model, fieldSet);
+
+        this.auditService.track(AuditableAction.User_Persist, Map.ofEntries(
+                new AbstractMap.SimpleEntry<String, Object>("model", model),
+                new AbstractMap.SimpleEntry<String, Object>("fields", fieldSet)
+        ));
+        //this.auditService.trackIdentity(AuditableAction.IdentityTracking_Action);
+        return persisted;
+    }
+
+    @PostMapping("persist/roles")
+    @Transactional
+    public User persistRoles(@MyValidate @RequestBody UserRolePatchPersist model, FieldSet fieldSet) throws MyApplicationException, MyForbiddenException, MyNotFoundException, InvalidApplicationException, JAXBException, ParserConfigurationException, JsonProcessingException, TransformerException {
+        logger.debug(new MapLogEntry("persisting" + UserRole.class.getSimpleName()).And("model", model).And("fieldSet", fieldSet));
+        User persisted = this.userTypeService.patchRoles(model, fieldSet);
+
+        this.auditService.track(AuditableAction.User_PersistRoles, Map.ofEntries(
+                new AbstractMap.SimpleEntry<String, Object>("model", model),
+                new AbstractMap.SimpleEntry<String, Object>("fields", fieldSet)
+        ));
+        //this.auditService.trackIdentity(AuditableAction.IdentityTracking_Action);
+        return persisted;
+    }
+
+    @DeleteMapping("{id}")
+    @Transactional
+    public void delete(@PathVariable("id") UUID id) throws MyForbiddenException, InvalidApplicationException {
+        logger.debug(new MapLogEntry("retrieving" + User.class.getSimpleName()).And("id", id));
+
+        this.userTypeService.deleteAndSave(id);
+
+        this.auditService.track(AuditableAction.User_Delete, "id", id);
+        //this.auditService.trackIdentity(AuditableAction.IdentityTracking_Action);
+    }
+}

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

@@ -3,9 +3,13 @@ package eu.eudat.logic.managers;
 import eu.eudat.commons.scope.user.UserScope;
 import eu.eudat.data.UserEntity;
 import eu.eudat.logic.services.ApiContext;
+import eu.eudat.model.UserContactInfo;
 import eu.eudat.models.data.ContactEmail.ContactEmailModel;
 import eu.eudat.models.data.ContactEmail.PublicContactEmailModel;
+import eu.eudat.query.UserContactInfoQuery;
 import eu.eudat.service.mail.SimpleMail;
+import gr.cite.tools.data.query.Ordering;
+import gr.cite.tools.data.query.QueryFactory;
 import org.springframework.core.env.Environment;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -20,21 +24,25 @@ public class ContactEmailManager {
 	private ApiContext apiContext;
 	private Environment environment;
 	private final UserScope userScope;
+	private final QueryFactory queryFactory;
 	@Autowired
-	public ContactEmailManager(ApiContext apiContext, Environment environment, UserScope userScope) {
+	public ContactEmailManager(ApiContext apiContext, Environment environment, UserScope userScope, QueryFactory queryFactory) {
 		this.apiContext = apiContext;
 		this.environment = environment;
 		this.userScope = userScope;
+		this.queryFactory = queryFactory;
 	}
 
 	public void sendContactEmail(ContactEmailModel contactEmailModel) throws MessagingException, InvalidApplicationException {
 		UserEntity user = apiContext.getOperationsContext().getDatabaseRepository().getUserInfoDao().find(this.userScope.getUserId());
 		SimpleMail mail = new SimpleMail();
-		String enrichedMail = ""; //TODO: GetEmailcontactEmailModel.getDescription() + "\n\n" + "Send by user: " + user.getEmail() ;
+		UserContactInfoQuery query = this.queryFactory.query(UserContactInfoQuery.class).userIds(user.getId());
+		query.setOrder(new Ordering().addAscending(UserContactInfo._ordinal));
+		String enrichedMail = contactEmailModel.getDescription() + "\n\n" + "Send by user: " + query.first().getValue() ;
 		mail.setSubject(contactEmailModel.getSubject());
 		mail.setTo(environment.getProperty("contact_email.mail"));
 		mail.setContent(enrichedMail);
-//		mail.setFrom(user.getEmail());//TODO: GetEmail
+		mail.setFrom(query.first().getValue());
 
 		apiContext.getUtilitiesService().getMailService().sendSimpleMail(mail);
 	}

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

@@ -500,14 +500,14 @@ public class DataManagementPlanManager {
 
         DmpEntity newDmp = dataManagementPlan.toDataModel();
         if(dataManagementPlan.getProfile() != null){
-            newDmp.setBlueprint(dataManagementPlan.getProfile().getId());
+            newDmp.setBlueprintId(dataManagementPlan.getProfile().getId());
         }
         if (newDmp.getStatus().equals(DmpStatus.Finalized)) {
             checkDmpValidationRules(newDmp);
         }
         UserEntity user = apiContext.getOperationsContext().getDatabaseRepository().getUserInfoDao().find(this.userScope.getUserId());
-        newDmp.setCreator(user.getId());
-        DmpBlueprintEntity dmpBlueprint = this.queryFactory.query(DmpBlueprintQuery.class).ids(newDmp.getBlueprint()).first();
+        newDmp.setCreatorId(user.getId());
+        DmpBlueprintEntity dmpBlueprint = this.queryFactory.query(DmpBlueprintQuery.class).ids(newDmp.getBlueprintId()).first();
 
         if(this.dmpBlueprintService.fieldInBlueprint(dmpBlueprint, DmpBlueprintSystemFieldType.Organizations)) {
             createOrganisationsIfTheyDontExist(newDmp, apiContext.getOperationsContext().getDatabaseRepository().getOrganisationDao());
@@ -537,12 +537,12 @@ public class DataManagementPlanManager {
         DmpEntity finalNewDmp = newDmp;
         this.databaseRepository.getUserDmpDao().asQueryable().where((builder, root) -> root.get("dmp").in(finalNewDmp.getId())).toList();
         if (this.databaseRepository.getUserDmpDao().asQueryable().where((builder, root) -> root.get("dmp").in(finalNewDmp.getId())).toList()!= null &&
-                this.databaseRepository.getUserDmpDao().asQueryable().where((builder, root) -> root.get("dmp").in(finalNewDmp.getId())).toList().stream().filter(userInfo -> this.userScope.getUserIdSafe().equals(userInfo.getUser()))
+                this.databaseRepository.getUserDmpDao().asQueryable().where((builder, root) -> root.get("dmp").in(finalNewDmp.getId())).toList().stream().filter(userInfo -> this.userScope.getUserIdSafe().equals(userInfo.getUserId()))
                                               .collect(Collectors.toList()).size() == 0) {
             List<DmpUserEntity> userDMPList = new ArrayList<>(this.databaseRepository.getUserDmpDao().asQueryable().where((builder, root) -> root.get("dmp").in(finalNewDmp.getId())).toList());
             for (UserInfoListingModel userInfoListingModel : dataManagementPlan.getUsers()) {
                 for (DmpUserEntity userDMP : userDMPList) {
-                    if (!(userDMP.getUser().equals(userInfoListingModel.getId()))) {
+                    if (!(userDMP.getUserId().equals(userInfoListingModel.getId()))) {
                         apiContext.getOperationsContext().getDatabaseRepository().getUserDmpDao().delete(userDMP);
                     }
                 }
@@ -669,7 +669,7 @@ public class DataManagementPlanManager {
             checkDmpValidationRules(tempDMP);
         }
         UserEntity user = apiContext.getOperationsContext().getDatabaseRepository().getUserInfoDao().find(this.userScope.getUserId());
-        DmpBlueprintEntity dmpBlueprint = this.queryFactory.query(DmpBlueprintQuery.class).ids(tempDMP.getBlueprint()).first();
+        DmpBlueprintEntity dmpBlueprint = this.queryFactory.query(DmpBlueprintQuery.class).ids(tempDMP.getBlueprintId()).first();
         
         if(this.dmpBlueprintService.fieldInBlueprint(dmpBlueprint, DmpBlueprintSystemFieldType.Organizations)) {
             createOrganisationsIfTheyDontExist(tempDMP, apiContext.getOperationsContext().getDatabaseRepository().getOrganisationDao());
@@ -715,12 +715,12 @@ public class DataManagementPlanManager {
 
         if (latestVersionDMP.get(0).getVersion().equals(oldDmp.getVersion())) {
             DmpEntity newDmp = dataManagementPlan.toDataModel();
-            newDmp.setBlueprint(oldDmp.getBlueprint());
+            newDmp.setBlueprintId(oldDmp.getBlueprintId());
             newDmp.setProperties(oldDmp.getProperties());
             newDmp.setProperties(oldDmp.getProperties());
             UserEntity user = apiContext.getOperationsContext().getBuilderFactory().getBuilder(UserInfoBuilder.class).id(this.userScope.getUserId()).build();
-            newDmp.setCreator(user.getId());
-            DmpBlueprintEntity dmpBlueprint = this.queryFactory.query(DmpBlueprintQuery.class).ids(newDmp.getBlueprint()).first();
+            newDmp.setCreatorId(user.getId());
+            DmpBlueprintEntity dmpBlueprint = this.queryFactory.query(DmpBlueprintQuery.class).ids(newDmp.getBlueprintId()).first();
             if(this.dmpBlueprintService.fieldInBlueprint(dmpBlueprint, DmpBlueprintSystemFieldType.Organizations)) {
                 createOrganisationsIfTheyDontExist(newDmp, databaseRepository.getOrganisationDao());
             }
@@ -786,7 +786,7 @@ public class DataManagementPlanManager {
                     .getUserDmpDao().asQueryable().where((builder, root) -> builder.equal(root.get("dmp").get("id"), oldDmp.getId()))
                     .toList().stream().forEach(userDMP -> {
                         DmpUserEntity temp = new DmpUserEntity();
-                        temp.setUser(userDMP.getUser());
+                        temp.setUserId(userDMP.getUserId());
                         temp.setRole(userDMP.getRole());
                         temp.setDmp(newDmp.getId());
                         apiContext.getOperationsContext().getDatabaseRepository().getUserDmpDao().createOrUpdate(temp);
@@ -810,13 +810,13 @@ public class DataManagementPlanManager {
     public UUID clone(UUID uuid, DataManagementPlanNewVersionModel dataManagementPlan) throws Exception {
         DmpEntity oldDmp = databaseRepository.getDmpDao().find(uuid);
         DmpEntity newDmp = dataManagementPlan.toDataModel();
-        newDmp.setBlueprint(oldDmp.getBlueprint());
+        newDmp.setBlueprintId(oldDmp.getBlueprintId());
         newDmp.setProperties(oldDmp.getProperties());
         newDmp.setProperties(oldDmp.getProperties());
 
         UserEntity user = apiContext.getOperationsContext().getBuilderFactory().getBuilder(UserInfoBuilder.class).id(this.userScope.getUserId()).build();
-        newDmp.setCreator(user.getId());
-        DmpBlueprintEntity dmpBlueprint = this.queryFactory.query(DmpBlueprintQuery.class).ids(newDmp.getBlueprint()).first();
+        newDmp.setCreatorId(user.getId());
+        DmpBlueprintEntity dmpBlueprint = this.queryFactory.query(DmpBlueprintQuery.class).ids(newDmp.getBlueprintId()).first();
         if(this.dmpBlueprintService.fieldInBlueprint(dmpBlueprint, DmpBlueprintSystemFieldType.Organizations)) {
             createOrganisationsIfTheyDontExist(newDmp, databaseRepository.getOrganisationDao());
         }
@@ -1426,7 +1426,7 @@ public class DataManagementPlanManager {
 //        // Space below Datasets.
 //        XWPFParagraph parBreakDatasets = document.createParagraph();
 
-        DefinitionEntity dmpBlueprint = this.xmlHandlingService.fromXmlSafe(DefinitionEntity.class, this.queryFactory.query(DmpBlueprintQuery.class).ids(dmpEntity.getBlueprint()).first().getDefinition());
+        DefinitionEntity dmpBlueprint = this.xmlHandlingService.fromXmlSafe(DefinitionEntity.class, this.queryFactory.query(DmpBlueprintQuery.class).ids(dmpEntity.getBlueprintId()).first().getDefinition());
         for(SectionEntity section: dmpBlueprint.getSections()){
             wordBuilder.addParagraphContent("Section " + section.getOrdinal(), document, ParagraphStyle.HEADER1, BigInteger.ZERO, 0);
             XWPFParagraph sectionInfoParagraph = document.createParagraph();
@@ -1805,7 +1805,7 @@ public class DataManagementPlanManager {
 //            dmpElement.appendChild(costs);
 //        }
 
-        DmpBlueprintEntity dmpBlueprint = this.queryFactory.query(DmpBlueprintQuery.class).ids(dmp.getBlueprint()).first();
+        DmpBlueprintEntity dmpBlueprint = this.queryFactory.query(DmpBlueprintQuery.class).ids(dmp.getBlueprintId()).first();
         Element dmpProfileElement = xmlDoc.createElement("dmpProfile");
         Element dmpProfileName = xmlDoc.createElement("dmpProfileName");
         if (!(dmpBlueprint == null)) {
@@ -1823,15 +1823,15 @@ public class DataManagementPlanManager {
         Element dmpContactElement = xmlDoc.createElement("contact");
         Element dmpContactName = xmlDoc.createElement("name");
         Element dmpContactEmail = xmlDoc.createElement("email");
-        if(dmp.getCreator() != null){
-            dmpContactName.setTextContent(this.databaseRepository.getUserInfoDao().find(dmp.getCreator()).getName());
+        if(dmp.getCreatorId() != null){
+            dmpContactName.setTextContent(this.databaseRepository.getUserInfoDao().find(dmp.getCreatorId()).getName());
             //TODO dmpContactEmail.setTextContent(this.databaseRepository.getUserInfoDao().find(dmp.getCreator()).getEmail());
         }
         else{
             Iterator<DmpUserEntity> users = new ArrayList<DmpUserEntity>().iterator(); //TODO dmp.getUsers().iterator();
             if(users.hasNext()){
                 DmpUserEntity creator = users.next();
-                dmpContactName.setTextContent(this.databaseRepository.getUserInfoDao().find(creator.getUser()).getName());
+                dmpContactName.setTextContent(this.databaseRepository.getUserInfoDao().find(creator.getUserId()).getName());
 //TODO .setTextContent(this.databaseRepository.getUserInfoDao().find(creator.getUser()).getEmail());
             }
         }
@@ -1846,7 +1846,7 @@ public class DataManagementPlanManager {
             Element dmpContributorName = xmlDoc.createElement("name");
             Element dmpContributorEmail= xmlDoc.createElement("email");
             DmpUserEntity contributor = users.next();
-            dmpContributorName.setTextContent(this.databaseRepository.getUserInfoDao().find(contributor.getUser()).getName());
+            dmpContributorName.setTextContent(this.databaseRepository.getUserInfoDao().find(contributor.getUserId()).getName());
             //TODO dmpContributorEmail.setTextContent(this.databaseRepository.getUserInfoDao().find(contributor.getUser()).getEmail());
             dmpContributorElement.appendChild(dmpContributorName);
             dmpContributorElement.appendChild(dmpContributorEmail);
@@ -1856,7 +1856,7 @@ public class DataManagementPlanManager {
 
         // Funder.
         Element funder = xmlDoc.createElement("funder");
-        if (this.dmpBlueprintService.fieldInBlueprint(this.queryFactory.query(DmpBlueprintQuery.class).ids(dmp.getBlueprint()).first(), DmpBlueprintSystemFieldType.Grant) && this.dmpBlueprintService.fieldInBlueprint(this.queryFactory.query(DmpBlueprintQuery.class).ids(dmp.getBlueprint()).first(), DmpBlueprintSystemFieldType.Funder)) {
+        if (this.dmpBlueprintService.fieldInBlueprint(this.queryFactory.query(DmpBlueprintQuery.class).ids(dmp.getBlueprintId()).first(), DmpBlueprintSystemFieldType.Grant) && this.dmpBlueprintService.fieldInBlueprint(this.queryFactory.query(DmpBlueprintQuery.class).ids(dmp.getBlueprintId()).first(), DmpBlueprintSystemFieldType.Funder)) {
             Element funderLabel = xmlDoc.createElement("label");
             Element funderId = xmlDoc.createElement("id");
             //TODO
@@ -1875,7 +1875,7 @@ public class DataManagementPlanManager {
         dmpElement.appendChild(funder);
         // Grant.
         Element grant = xmlDoc.createElement("grant");
-        if (this.dmpBlueprintService.fieldInBlueprint(this.queryFactory.query(DmpBlueprintQuery.class).ids(dmp.getBlueprint()).first(), DmpBlueprintSystemFieldType.Grant)) {
+        if (this.dmpBlueprintService.fieldInBlueprint(this.queryFactory.query(DmpBlueprintQuery.class).ids(dmp.getBlueprintId()).first(), DmpBlueprintSystemFieldType.Grant)) {
             Element grantLabel = xmlDoc.createElement("label");
             Element grantId = xmlDoc.createElement("id");
             //TODO
@@ -1894,7 +1894,7 @@ public class DataManagementPlanManager {
         dmpElement.appendChild(grant);
         // Project.
         Element project = xmlDoc.createElement("project");
-        if (this.dmpBlueprintService.fieldInBlueprint(this.queryFactory.query(DmpBlueprintQuery.class).ids(dmp.getBlueprint()).first(), DmpBlueprintSystemFieldType.Project)) {
+        if (this.dmpBlueprintService.fieldInBlueprint(this.queryFactory.query(DmpBlueprintQuery.class).ids(dmp.getBlueprintId()).first(), DmpBlueprintSystemFieldType.Project)) {
             Element projectId = xmlDoc.createElement("id");
             Element projectLabel = xmlDoc.createElement("label");
             Element projectDescription = xmlDoc.createElement("description");
@@ -1945,7 +1945,7 @@ public class DataManagementPlanManager {
         Element extraFields = xmlDoc.createElement("extraFields");
         Map<String, Object> dmpProperties = new ObjectMapper().readValue(dmp.getProperties(), new TypeReference<Map<String, Object>>() {});
 
-        DefinitionEntity blueprint = new DefinitionEntity().fromXml(XmlBuilder.fromXml(this.queryFactory.query(DmpBlueprintQuery.class).ids(dmp.getBlueprint()).first().getDefinition()).getDocumentElement());
+        DefinitionEntity blueprint = new DefinitionEntity().fromXml(XmlBuilder.fromXml(this.queryFactory.query(DmpBlueprintQuery.class).ids(dmp.getBlueprintId()).first().getDefinition()).getDocumentElement());
 
         blueprint.getSections().forEach(section -> {
             section.getFields().forEach(fieldModel -> {
@@ -2330,7 +2330,7 @@ public class DataManagementPlanManager {
             dmp.setLabel(file.getOriginalFilename());
             UserEntity me = apiContext.getOperationsContext().getDatabaseRepository().getUserInfoDao().find(this.userScope.getUserId());
             dmp.setUpdatedAt(Instant.now());
-            dmp.setCreator(me.getId());
+            dmp.setCreatorId(me.getId());
             //TODO
 //            Map<String, String> extraProperties = objectMapper.readValue(dmp.getExtraProperties(), HashMap.class);
 //            extraProperties.put("contact", me.getId().toString());
@@ -2408,7 +2408,7 @@ public class DataManagementPlanManager {
     private void assignUser(DmpEntity dmp, UserEntity userInfo, DmpUserRole role) {
         DmpUserEntity userDMP = new DmpUserEntity();
         userDMP.setDmp(dmp.getId());
-        userDMP.setUser(userInfo.getId());
+        userDMP.setUserId(userInfo.getId());
         userDMP.setRole(role);
         databaseRepository.getUserDmpDao().createOrUpdate(userDMP);
     }
@@ -2683,7 +2683,7 @@ public class DataManagementPlanManager {
     private void sendNotification(DmpEntity dmp, UserEntity user, NotificationType notificationType) throws InvalidApplicationException {
         List<DmpUserEntity> userDMPS = databaseRepository.getUserDmpDao().asQueryable().where(((builder, root) -> builder.equal(root.get("dmp").get("id"), dmp.getId()))).toList();
         for (DmpUserEntity userDMP : userDMPS) {
-            if (!userDMP.getUser().equals(user.getId())) {
+            if (!userDMP.getUserId().equals(user.getId())) {
                 Notification notification = new Notification();
                 notification.setUserId(user);
                 notification.setType(notificationType);

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

@@ -32,6 +32,7 @@ import eu.eudat.logic.services.ApiContext;
 import eu.eudat.logic.services.forms.VisibilityRuleService;
 import eu.eudat.logic.services.forms.VisibilityRuleServiceImpl;
 import eu.eudat.logic.services.operations.DatabaseRepository;
+import eu.eudat.model.UserContactInfo;
 import eu.eudat.model.file.FileEnvelope;
 import eu.eudat.logic.utilities.documents.types.ParagraphStyle;
 import eu.eudat.logic.utilities.documents.word.WordBuilder;
@@ -50,9 +51,11 @@ import eu.eudat.models.data.listingmodels.DatasetListingModel;
 import eu.eudat.models.data.user.composite.PagedDatasetProfile;
 import eu.eudat.query.DescriptionTemplateQuery;
 import eu.eudat.query.DmpDescriptionTemplateQuery;
+import eu.eudat.query.UserContactInfoQuery;
 import eu.eudat.queryable.QueryableList;
 import eu.eudat.types.MetricNames;
 import gr.cite.commons.web.authz.service.AuthorizationService;
+import gr.cite.tools.data.query.Ordering;
 import gr.cite.tools.data.query.QueryFactory;
 import org.apache.poi.xwpf.extractor.XWPFWordExtractor;
 import org.apache.poi.xwpf.usermodel.XWPFDocument;
@@ -727,14 +730,14 @@ public class DatasetManager {
     private void sendNotification(DescriptionEntity descriptionEntity, DmpEntity dmp, UserEntity user, NotificationType notificationType) throws InvalidApplicationException {
         List<DmpUserEntity> userDMPS = databaseRepository.getUserDmpDao().asQueryable().where(((builder, root) -> builder.equal(root.get("dmp").get("id"), dmp.getId()))).toList();
         for (DmpUserEntity userDMP : userDMPS) {
-            if (!userDMP.getUser().equals(user.getId())) {
+            if (!userDMP.getUserId().equals(user.getId())) {
                 Notification notification = new Notification();
                 notification.setUserId(user);
                 notification.setType(notificationType);
                 notification.setNotifyState(NotifyState.PENDING);
                 notification.setIsActive(ActiveStatus.ACTIVE);
                 notification.setData("{" +
-                        "\"userId\": \"" + userDMP.getUser() + "\"" +
+                        "\"userId\": \"" + userDMP.getUserId() + "\"" +
                         ", \"id\": \"" + descriptionEntity.getId() + "\"" +
                         ", \"name\": \"" + descriptionEntity.getLabel() + "\"" +
                         ", \"path\": \"" + notificationPaths.get(notificationType) + "\"" +
@@ -742,7 +745,10 @@ public class DatasetManager {
                 notification.setCreatedAt(new Date());
                 notification.setUpdatedAt(notification.getCreatedAt());
                 notification.setContactTypeHint(ContactType.EMAIL);
-                //notification.setContactHint(databaseRepository.getUserInfoDao().find(userDMP.getUser()).getEmail()); //TODO: GetEmail
+
+                UserContactInfoQuery query = this.queryFactory.query(UserContactInfoQuery.class).userIds(userDMP.getUserId());
+                query.setOrder(new Ordering().addAscending(UserContactInfo._ordinal));
+                notification.setContactHint(query.first().getValue());
                 databaseRepository.getNotificationDao().createOrUpdate(notification);
             }
         }

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

@@ -54,7 +54,7 @@ public class InvitationsManager {
         List<DmpUserEntity> userInfoToUserDmp = new LinkedList<>();
         for (UserEntity userInfo : alreadySignedInUsersEntities) {
             DmpUserEntity userDMP = new DmpUserEntity();
-            userDMP.setUser(userInfo.getId());
+            userDMP.setUserId(userInfo.getId());
             userDMP.setRole(DmpUserRole.of(invitation.getRole().shortValue()));
             userInfoToUserDmp.add(userDMP);
             /*if (!apiContext.getOperationsContext().getDatabaseRepository().getUserAssociationDao().areAssociated(principalUser, userInfo)) {

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

@@ -90,7 +90,7 @@ public class MergeEmailConfirmationManager {
 		databaseRepository.getCredentialDao().createOrUpdate(credential);
 		List<DmpUserEntity> userDmps = databaseRepository.getUserDmpDao().asQueryable().where((builder, root) -> builder.equal(root.get("user"), oldUser)).toList();
 		userDmps.forEach(userDmp -> {
-			userDmp.setUser(newUser.getId());
+			userDmp.setUserId(newUser.getId());
 			databaseRepository.getUserDmpDao().createOrUpdate(userDmp);
 		});
 		//TODO

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

@@ -86,7 +86,7 @@ public class QuickWizardManager {
     private void assignUser(DmpEntity dmp, UserEntity userInfo, ApiContext apiContext) {
         DmpUserEntity userDMP = new DmpUserEntity();
         userDMP.setDmp(dmp.getId());
-        userDMP.setUser(userInfo.getId());
+        userDMP.setUserId(userInfo.getId());
         userDMP.setRole(DmpUserRole.User);
         apiContext.getOperationsContext().getDatabaseRepository().getUserDmpDao().createOrUpdate(userDMP);
     }

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

@@ -9,6 +9,10 @@ import eu.eudat.exceptions.emailconfirmation.HasConfirmedEmailException;
 import eu.eudat.exceptions.emailconfirmation.TokenExpiredException;
 import eu.eudat.logic.services.ApiContext;
 import eu.eudat.logic.services.operations.DatabaseRepository;
+import eu.eudat.model.UserContactInfo;
+import eu.eudat.query.UserContactInfoQuery;
+import gr.cite.tools.data.query.Ordering;
+import gr.cite.tools.data.query.QueryFactory;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -26,11 +30,13 @@ public class UnlinkEmailConfirmationManager {
 
     private ApiContext apiContext;
     private DatabaseRepository databaseRepository;
+    private final QueryFactory queryFactory;
 
     @Autowired
-    public UnlinkEmailConfirmationManager(ApiContext apiContext) {
+    public UnlinkEmailConfirmationManager(ApiContext apiContext, QueryFactory queryFactory) {
         this.apiContext = apiContext;
         this.databaseRepository = apiContext.getOperationsContext().getDatabaseRepository();
+        this.queryFactory = queryFactory;
     }
 
     @Transactional
@@ -74,15 +80,16 @@ public class UnlinkEmailConfirmationManager {
 
     public void sendConfirmationEmail(String email, UUID userId, Integer provider) throws InvalidApplicationException {
         UserEntity user = apiContext.getOperationsContext().getDatabaseRepository().getUserInfoDao().find(userId);
-//TODO: GetEmail
-//        if (user.getEmail() != null && !user.getEmail().equals(email)) {
-//            apiContext.getUtilitiesService().getConfirmationEmailService().createUnlinkConfirmationEmail(
-//                    databaseRepository.getLoginConfirmationEmailDao(),
-//                    apiContext.getUtilitiesService().getMailService(),
-//                    email,
-//                    user,
-//                    provider
-//            );
-//        }
+        UserContactInfoQuery query = this.queryFactory.query(UserContactInfoQuery.class).userIds(user.getId());
+        query.setOrder(new Ordering().addAscending(UserContactInfo._ordinal));
+        if (query.first().getValue() != null && !query.first().getValue().equals(email)) {
+            apiContext.getUtilitiesService().getConfirmationEmailService().createUnlinkConfirmationEmail(
+                    databaseRepository.getLoginConfirmationEmailDao(),
+                    apiContext.getUtilitiesService().getMailService(),
+                    email,
+                    user,
+                    provider
+            );
+        }
     }
 }

dmp-backend/web/src/main/java/eu/eudat/logic/services/utilities/ConfirmationEmailServiceImpl.java

@@ -7,8 +7,12 @@ import eu.eudat.commons.scope.user.UserScope;
 import eu.eudat.data.dao.entities.EmailConfirmationDao;
 import eu.eudat.data.old.EmailConfirmation;
 import eu.eudat.data.UserEntity;
+import eu.eudat.model.UserContactInfo;
+import eu.eudat.query.UserContactInfoQuery;
 import eu.eudat.service.mail.MailService;
 import eu.eudat.service.mail.SimpleMail;
+import gr.cite.tools.data.query.Ordering;
+import gr.cite.tools.data.query.QueryFactory;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.core.env.Environment;
@@ -27,11 +31,13 @@ public class ConfirmationEmailServiceImpl implements ConfirmationEmailService {
 	//private Logger logger;
 	private Environment environment;
 	private final UserScope userScope;
+	private final QueryFactory queryFactory;
 
-	public ConfirmationEmailServiceImpl(/*Logger logger,*/ Environment environment, UserScope userScope) {
+	public ConfirmationEmailServiceImpl(/*Logger logger,*/ Environment environment, UserScope userScope, QueryFactory queryFactory) {
 //		this.logger = logger;
 		this.environment = environment;
 		this.userScope = userScope;
+		this.queryFactory = queryFactory;
 	}
 
 	@Override
@@ -173,7 +179,9 @@ public class ConfirmationEmailServiceImpl implements ConfirmationEmailService {
 	public void createUnlinkConfirmationEmail(EmailConfirmationDao loginConfirmationEmailDao, MailService mailService,
 	                                          String email, UserEntity user, Integer provider) throws InvalidApplicationException {
 		EmailConfirmation confirmationEmail = new EmailConfirmation();
-//		confirmationEmail.setEmail(user.getEmail());//TODO: GetEmail
+		UserContactInfoQuery query = this.queryFactory.query(UserContactInfoQuery.class).userIds(user.getId());
+		query.setOrder(new Ordering().addAscending(UserContactInfo._ordinal));
+		confirmationEmail.setEmail(query.first().getValue());
 		confirmationEmail.setExpiresAt(Date
 				.from(new Date()
 						.toInstant()

dmp-backend/web/src/main/java/eu/eudat/logic/services/utilities/InvitationServiceImpl.java

@@ -7,9 +7,13 @@ import eu.eudat.data.dao.entities.DMPDao;
 import eu.eudat.data.dao.entities.InvitationDao;
 import eu.eudat.data.old.Invitation;
 import eu.eudat.data.UserEntity;
+import eu.eudat.model.UserContactInfo;
 import eu.eudat.models.data.invitation.Properties;
+import eu.eudat.query.UserContactInfoQuery;
 import eu.eudat.service.mail.MailService;
 import eu.eudat.service.mail.SimpleMail;
+import gr.cite.tools.data.query.Ordering;
+import gr.cite.tools.data.query.QueryFactory;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -31,9 +35,11 @@ public class InvitationServiceImpl implements InvitationService {
     private Environment environment;
 
     @Autowired
-    public InvitationServiceImpl(Environment environment) {
+    public InvitationServiceImpl(Environment environment, QueryFactory queryFactory) {
         this.environment = environment;
+        this.queryFactory = queryFactory;
     }
+    private final QueryFactory queryFactory;
 
     @Override
     public void assignToDmp(DMPDao dmpDao, List<DmpUserEntity> users, DmpEntity dmp) {
@@ -56,7 +62,9 @@ public class InvitationServiceImpl implements InvitationService {
         for (UserEntity userInfo : users) {
             Invitation invitation = new Invitation();
 //            invitation.setDmp(dmp); //TODO
-//            invitation.setInvitationEmail(userInfo.getEmail()); //TODO: GetEmail
+            UserContactInfoQuery query = this.queryFactory.query(UserContactInfoQuery.class).userIds(userInfo.getId());
+            query.setOrder(new Ordering().addAscending(UserContactInfo._ordinal));
+            invitation.setInvitationEmail(query.first().getValue()); 
             invitation.setUser(creator);
             invitation.setToken(UUID.randomUUID());
             invitation.setAcceptedInvitation(false);

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

@@ -9,14 +9,13 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
-import java.util.*;
 
 public class ContributorRDAMapper {
 	private static final Logger logger = LoggerFactory.getLogger(ContributorRDAMapper.class);
 
 	public static Contributor toRDA(DmpUserEntity userDMP) {
 		Contributor rda = new Contributor();
-		rda.setContributorId(ContributorIdRDAMapper.toRDA(userDMP.getUser()));
+		rda.setContributorId(ContributorIdRDAMapper.toRDA(userDMP.getUserId()));
 //		if (userDMP.getUser().getName() == null) { //TODO
 //			throw new IllegalArgumentException("Contributor Name is missing");
 //		}

dmp-backend/web/src/main/resources/config/db-devel.yml

@@ -7,4 +7,4 @@ spring:
     show-sql: true
     properties:
       hibernate:
-        format_sql: true
+        format_sql: false

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

@@ -168,6 +168,13 @@ permissions:
       allowAnonymous: false
       allowAuthenticated: false
     DeleteUser:
+      roles:
+        - Admin
+      claims: [ ]
+      clients: [ ]
+      allowAnonymous: false
+      allowAuthenticated: false    
+    ExportUsers:
       roles:
         - Admin
       claims: [ ]

dmp-db-scema/updates/00.01.014_sync_Description.sql

@@ -0,0 +1,43 @@
+DO $$DECLARE
+   this_version CONSTANT varchar := '00.01.014';
+BEGIN
+   PERFORM * FROM "DBVersion" WHERE version = this_version;
+   IF FOUND THEN RETURN; END IF;
+
+        ALTER TABLE public."Description" DROP CONSTRAINT "Description_profile_fkey";
+
+        ALTER TABLE public."Description" DROP COLUMN uri;
+
+        ALTER TABLE public."Description" DROP COLUMN profile;
+
+        ALTER TABLE public."Description" DROP COLUMN reference;
+
+        ALTER TABLE public."Description" DROP COLUMN dmp_section_index;
+
+        ALTER TABLE public."Description"
+            ALTER COLUMN dmp SET NOT NULL;
+
+        ALTER TABLE public."Description"
+            ADD COLUMN created_by uuid NOT NULL;
+
+        ALTER TABLE public."Description"
+            ADD COLUMN dmp_description_template uuid NOT NULL;
+
+        ALTER TABLE public."Description"
+            ADD FOREIGN KEY (created_by)
+            REFERENCES public."UserInfo" (id) MATCH SIMPLE
+            ON UPDATE NO ACTION
+            ON DELETE NO ACTION
+            NOT VALID;
+
+        ALTER TABLE public."Description"
+            ADD FOREIGN KEY (dmp_description_template)
+            REFERENCES public."DmpDescriptionTemplate" (id) MATCH SIMPLE
+            ON UPDATE NO ACTION
+            ON DELETE NO ACTION
+            NOT VALID;
+
+
+INSERT INTO public."DBVersion" VALUES ('DMPDB', '00.01.014', '2023-11-20 12:00:00.000000+02', now(), 'Sync table Description.');
+
+END$$;

dmp-db-scema/updates/00.01.015_addTag.sql

@@ -0,0 +1,29 @@
+
+DO $$DECLARE
+   this_version CONSTANT varchar := '00.01.015';
+BEGIN
+   PERFORM * FROM "DBVersion" WHERE version = this_version;
+   IF FOUND THEN RETURN; END IF;
+		CREATE TABLE public."Tag"
+		(
+			id uuid NOT NULL,
+			label character varying(250) COLLATE pg_catalog."default" NOT NULL,
+			created_by uuid,
+			is_active smallint NOT NULL,
+			created_at timestamp without time zone NOT NULL,
+			updated_at timestamp without time zone NOT NULL,
+			CONSTRAINT "Tag_pkey" PRIMARY KEY (id),
+			CONSTRAINT "Tag_created_by_fkey" FOREIGN KEY (created_by)
+				REFERENCES public."User" (id) MATCH SIMPLE
+				ON UPDATE NO ACTION
+				ON DELETE NO ACTION
+				NOT VALID
+		)
+		WITH (
+			OIDS = FALSE
+		)
+		TABLESPACE pg_default;
+
+INSERT INTO public."DBVersion" VALUES ('DMPDB', '00.01.015', '2023-11-20 12:00:00.000000+02', now(), 'Add table tag.');
+
+END$$;

dmp-db-scema/updates/00.01.016_addDescriptionTag.sql

@@ -0,0 +1,35 @@
+
+DO $$DECLARE
+   this_version CONSTANT varchar := '00.01.016';
+BEGIN
+   PERFORM * FROM "DBVersion" WHERE version = this_version;
+   IF FOUND THEN RETURN; END IF;
+
+        CREATE TABLE IF NOT EXISTS public."DescriptionTag"
+        (
+            id uuid NOT NULL,
+            description uuid NOT NULL,
+            tag uuid NOT NULL,
+            is_active smallint NOT NULL,
+            created_at timestamp without time zone NOT NULL,
+            updated_at timestamp without time zone NOT NULL,
+            CONSTRAINT "DescriptionTag_pkey" PRIMARY KEY (id),
+            CONSTRAINT "DescriptionTag_description_fkey" FOREIGN KEY (description)
+                REFERENCES public."Description" (id) MATCH SIMPLE
+                ON UPDATE NO ACTION
+                ON DELETE NO ACTION
+                NOT VALID,
+            CONSTRAINT "DescriptionTag_tag_fkey" FOREIGN KEY (tag)
+                REFERENCES public."Tag" (id) MATCH SIMPLE
+                ON UPDATE NO ACTION
+                ON DELETE NO ACTION
+                NOT VALID
+        )
+        WITH (
+            OIDS = FALSE
+        )
+        TABLESPACE pg_default;
+
+INSERT INTO public."DBVersion" VALUES ('DMPDB', '00.01.016', '2023-11-20 12:00:00.000000+02', now(), 'Add table DescriptionTag.');
+
+END$$;