argos/dmp-backend/core/src/main/java/eu/eudat/service/dashborad/DashboardServiceImpl.java

package eu.eudat.service.dashborad;

import com.fasterxml.jackson.core.JsonProcessingException;
import eu.eudat.authorization.AuthorizationFlags;
import eu.eudat.authorization.Permission;
import eu.eudat.commons.JsonHandlingService;
import eu.eudat.commons.XmlHandlingService;
import eu.eudat.commons.enums.DescriptionStatus;
import eu.eudat.commons.enums.DmpStatus;
import eu.eudat.commons.enums.IsActive;
import eu.eudat.commons.enums.RecentActivityItemType;
import eu.eudat.commons.scope.user.UserScope;
import eu.eudat.commons.types.dashborad.RecentActivityItemEntity;
import eu.eudat.commons.types.description.FieldEntity;
import eu.eudat.commons.types.description.PropertyDefinitionEntity;
import eu.eudat.commons.types.reference.DefinitionEntity;
import eu.eudat.convention.ConventionService;
import eu.eudat.data.*;
import eu.eudat.errorcode.ErrorThesaurusProperties;
import eu.eudat.event.DescriptionTouchedEvent;
import eu.eudat.event.EventBroker;
import eu.eudat.model.*;
import eu.eudat.model.builder.DescriptionBuilder;
import eu.eudat.model.builder.RecentActivityItemBuilder;
import eu.eudat.model.deleter.DescriptionDeleter;
import eu.eudat.model.deleter.DescriptionReferenceDeleter;
import eu.eudat.model.deleter.DescriptionTagDeleter;
import eu.eudat.model.persist.DescriptionPersist;
import eu.eudat.model.persist.DescriptionReferencePersist;
import eu.eudat.model.persist.DescriptionStatusPersist;
import eu.eudat.model.persist.ReferencePersist;
import eu.eudat.model.persist.descriptionproperties.FieldPersist;
import eu.eudat.model.persist.descriptionproperties.PropertyDefinitionPersist;
import eu.eudat.model.persist.referencedefinition.DefinitionPersist;
import eu.eudat.model.referencetypedefinition.ReferenceTypeSourceBaseConfiguration;
import eu.eudat.model.result.QueryResult;
import eu.eudat.query.*;
import eu.eudat.query.lookup.DescriptionLookup;
import eu.eudat.query.lookup.DmpLookup;
import eu.eudat.service.elastic.ElasticQueryHelperService;
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;
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.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.IOException;
import java.time.Instant;
import java.util.*;
import java.util.stream.Collectors;

import static eu.eudat.authorization.AuthorizationFlags.Public;

@Service
public class DashboardServiceImpl implements DashboardService {

    private static final LoggerService logger = new LoggerService(LoggerFactory.getLogger(DashboardServiceImpl.class));

    private final EntityManager entityManager;

    private final AuthorizationService authorizationService;

    private final DeleterFactory deleterFactory;

    private final BuilderFactory builderFactory;

    private final ConventionService conventionService;

    private final ErrorThesaurusProperties errors;

    private final MessageSource messageSource;

    private final EventBroker eventBroker;

    private final QueryFactory queryFactory;

    private final JsonHandlingService jsonHandlingService;

    private final UserScope userScope;
    private final XmlHandlingService xmlHandlingService;

    private final ElasticQueryHelperService elasticQueryHelperService;
    
    @Autowired
    public DashboardServiceImpl(
            EntityManager entityManager,
            AuthorizationService authorizationService,
            DeleterFactory deleterFactory,
            BuilderFactory builderFactory,
            ConventionService conventionService,
            ErrorThesaurusProperties errors,
            MessageSource messageSource,
            EventBroker eventBroker,
            QueryFactory queryFactory,
            JsonHandlingService jsonHandlingService,
            UserScope userScope,
            XmlHandlingService xmlHandlingService, ElasticQueryHelperService elasticQueryHelperService) {
        this.entityManager = entityManager;
        this.authorizationService = authorizationService;
        this.deleterFactory = deleterFactory;
        this.builderFactory = builderFactory;
        this.conventionService = conventionService;
        this.errors = errors;
        this.messageSource = messageSource;
        this.eventBroker = eventBroker;
        this.queryFactory = queryFactory;
        this.jsonHandlingService = jsonHandlingService;
        this.userScope = userScope;
        this.xmlHandlingService = xmlHandlingService;
        this.elasticQueryHelperService = elasticQueryHelperService;
    }

    @Override
    public List<RecentActivityItem> getMyRecentActivityItems(RecentActivityItemLookup model) throws InvalidApplicationException {
        logger.debug(new MapLogEntry("collecting recent activity").And("model", model));
        model.setUserIds(List.of(this.userScope.getUserId()));
        
        List<RecentActivityItemEntity> recentActivityItemEntities = new ArrayList<>();
        DescriptionLookup descriptionLookup = model.asDescriptionLookup();
        descriptionLookup.getPage().setOffset(0);
        QueryResult<Description> descriptions = this.elasticQueryHelperService.collect(descriptionLookup, AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic, new BaseFieldSet().ensure(Description._id).ensure(Description._updatedAt).ensure(Description._status).ensure(Description._label));
        if (!this.conventionService.isListNullOrEmpty(descriptions.getItems())) {
            for (Description description : descriptions.getItems()) recentActivityItemEntities.add(new RecentActivityItemEntity(RecentActivityItemType.Description, description.getId(), description.getUpdatedAt(), description.getLabel(), description.getStatus().getValue()));
        }
        
        DmpLookup dmpLookup = model.asDmpLookup();
        dmpLookup.getPage().setOffset(0);
        QueryResult<Dmp> dmps = this.elasticQueryHelperService.collect(dmpLookup, AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic, new BaseFieldSet().ensure(Dmp._id).ensure(Dmp._updatedAt).ensure(Dmp._label).ensure(Dmp._status));
        if (!this.conventionService.isListNullOrEmpty(dmps.getItems())) {
            for (Dmp dmp : dmps.getItems()) recentActivityItemEntities.add(new RecentActivityItemEntity(RecentActivityItemType.Dmp, dmp.getId(), dmp.getUpdatedAt(), dmp.getLabel(), dmp.getStatus().getValue()));
        }
        Comparator<RecentActivityItemEntity> comparator = Comparator.comparing(RecentActivityItemEntity::getUpdatedAt);
        
        Ordering ordering = new Ordering();
        if (model.getOrderField() != null) {
            switch (model.getOrderField()){
                case Label -> comparator = Comparator.comparing(RecentActivityItemEntity::getLabel).thenComparing(RecentActivityItemEntity::getUpdatedAt);
                case UpdatedAt -> comparator = Comparator.comparing(RecentActivityItemEntity::getUpdatedAt);
                case Status -> comparator = Comparator.comparing(RecentActivityItemEntity::getStatusValue).thenComparing(RecentActivityItemEntity::getUpdatedAt);
                default -> throw  new IllegalArgumentException("Type not found" + model.getOrderField()) ;
            }
        }
        recentActivityItemEntities = recentActivityItemEntities.stream().sorted(comparator).toList().reversed();

        if (model.getPage() != null){
            recentActivityItemEntities = recentActivityItemEntities.stream().skip(model.getPage().getOffset()).limit(model.getPage().getSize()).toList();
        }
        return this.builderFactory.builder(RecentActivityItemBuilder.class).authorize(AuthorizationFlags.OwnerOrDmpAssociatedOrPermissionOrPublic).build(BaseFieldSet.build(model.getProject()), recentActivityItemEntities);
    }

}