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

package eu.eudat.query;

import eu.eudat.commons.enums.DescriptionTemplateTypeStatus;
import eu.eudat.data.DescriptionTemplateTypeEntity;
import eu.eudat.query.lookup.DescriptionTemplateTypeLookup;
import eu.eudat.query.lookup.LookupAware;
import gr.cite.tools.data.query.FieldResolver;
import gr.cite.tools.data.query.QueryBase;
import gr.cite.tools.data.query.QueryContext;
import jakarta.persistence.Tuple;
import jakarta.persistence.criteria.CriteriaBuilder;
import jakarta.persistence.criteria.Predicate;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Component;

import java.util.*;

@Component
@Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
public class DescriptionTemplateTypeQuery extends QueryBase<DescriptionTemplateTypeEntity> implements LookupAware<DescriptionTemplateTypeQuery, DescriptionTemplateTypeLookup> {

    private Collection<UUID> ids;

    private Collection<String> names;

    private Collection<Short> statuses;

    public DescriptionTemplateTypeQuery ids(UUID value) {
        this.ids = List.of(value);
        return this;
    }

    public DescriptionTemplateTypeQuery ids(UUID... value) {
        this.ids = Arrays.asList(value);
        return this;
    }

    public DescriptionTemplateTypeQuery ids(List<UUID> value) {
        this.ids = value;
        return this;
    }

    public DescriptionTemplateTypeQuery names(String value) {
        this.names = List.of(value);
        return this;
    }

    public DescriptionTemplateTypeQuery names(String... value) {
        this.names = Arrays.asList(value);
        return this;
    }

    public DescriptionTemplateTypeQuery names(List<String> value) {
        this.names = value;
        return this;
    }

    public DescriptionTemplateTypeQuery statuses(Short value) {
        this.statuses = List.of(value);
        return this;
    }

    public DescriptionTemplateTypeQuery statuses(Short... value) {
        this.statuses = Arrays.asList(value);
        return this;
    }

    public DescriptionTemplateTypeQuery statuses(List<Short> value) {
        this.statuses = value;
        return this;
    }

    @Override
    public DescriptionTemplateTypeQuery fromLookup(DescriptionTemplateTypeLookup lookup) {
        if (lookup == null)
            return this;
        if (lookup.getStatus() == null)
            statuses(DescriptionTemplateTypeStatus.SAVED.getValue(), DescriptionTemplateTypeStatus.FINALIZED.getValue());
        if (lookup.getName() != null)
            names(lookup.getName());
        if (lookup.getStatus() != null)
            statuses(lookup.getStatus());
        return this;
    }

    @Override
    protected Boolean isFalseQuery() {
        return Boolean.FALSE;
    }

    @Override
    protected Class<DescriptionTemplateTypeEntity> entityClass() {
        return DescriptionTemplateTypeEntity.class;
    }

    @Override
    protected <X, Y> Predicate applyFilters(QueryContext<X, Y> queryContext) {
        List<Predicate> predicates = new ArrayList<>();

        if (this.ids != null) {
            CriteriaBuilder.In<UUID> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionTemplateTypeEntity._id));
            for (UUID item : this.ids)
                inClause.value(item);
            predicates.add(inClause);
        }

        if (this.names != null) {
            CriteriaBuilder.In<String> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionTemplateTypeEntity._name));
            for (String item : this.names)
                inClause.value(item);
            predicates.add(inClause);
        }

        if (this.statuses != null) {
            CriteriaBuilder.In<Short> inClause = queryContext.CriteriaBuilder.in(queryContext.Root.get(DescriptionTemplateTypeEntity._status));
            for (Short item : this.statuses)
                inClause.value(item);
            predicates.add(inClause);
        }

        if (!predicates.isEmpty()) {
            Predicate[] predicatesArray = predicates.toArray(new Predicate[0]);
            return queryContext.CriteriaBuilder.and(predicatesArray);
        } else {
            return queryContext.CriteriaBuilder.and();
        }
    }

    @Override
    protected String fieldNameOf(FieldResolver item) {
        return null;
    }

    @Override
    protected DescriptionTemplateTypeEntity convert(Tuple tuple, Set<String> columns) {
        return null;
    }

}