Examples with ItemWrapper org.olat.modules.qpool.model.ItemWrapper used on opensource projects

Example 16 with ItemWrapper

use of org.olat.modules.qpool.model.ItemWrapper in project openolat by klemens.

the class QItemQueriesDAO method getItemsOfCollection.

public List<QuestionItemView> getItemsOfCollection(Identity identity, QuestionItemCollection collection, Collection<Long> inKeys, String format, int firstResult, int maxResults, SortKey... orderBy) {
    StringBuilder sb = new StringBuilder();
    sb.append("select item, ").append(" (select count(sgmi.key) from ").append(SecurityGroupMembershipImpl.class.getName()).append(" as sgmi").append("   where sgmi.identity.key=:identityKey and sgmi.securityGroup=ownerGroup").append(" ) as owners,").append(" (select count(competence.key) from ctaxonomycompetence competence").append("   where taxonomyLevel.materializedPathKeys like concat(competence.taxonomyLevel.materializedPathKeys, '%')").append("     and competence.identity.key=:identityKey").append("     and competence.type='").append(TaxonomyCompetenceTypes.teach).append("'").append(" ) as teacher,").append(" (select count(competence.key) from ctaxonomycompetence competence").append("   where taxonomyLevel.materializedPathKeys like concat(competence.taxonomyLevel.materializedPathKeys, '%')").append("     and competence.identity.key=:identityKey").append("     and competence.type='").append(TaxonomyCompetenceTypes.manage).append("'").append(" ) as manager,").append(" (select count(pool2item.key) from qpool2item pool2item").append("    where pool2item.item.key=item.key").append("      and pool2item.editable is true").append(" ) as pools,").append(" (select count(shareditem.key) from qshareitem shareditem").append("    where shareditem.item.key=item.key").append("      and shareditem.editable is true").append(" ) as groups,").append(" (select count(mark.key) from ").append(MarkImpl.class.getName()).append(" as mark ").append("   where mark.creator.key=:identityKey and mark.resId=item.key and mark.resName='QuestionItem'").append(" ) as marks,").append(" (select count(rating.key) from userrating as rating").append("   where rating.resId=item.key and rating.resName='QuestionItem'").append("     and rating.creator.key=:identityKey").append(" ) as numberOfRatingsIdentity,").append(" (select avg(rating.rating) from userrating as rating").append("   where rating.resId=item.key and rating.resName='QuestionItem'").append(" ) as rating,").append(" (select count(rating.key) from userrating as rating").append("   where rating.resId=item.key and rating.resName='QuestionItem'").append(" ) as numberOfRatingsTotal").append(" from qcollection2item coll2item").append(" inner join coll2item.item item").append(" inner join fetch item.ownerGroup ownerGroup").append(" left join fetch item.type itemType").append(" left join fetch item.taxonomyLevel taxonomyLevel").append(" left join fetch item.educationalContext educationalContext").append(" where coll2item.collection.key=:collectionKey");
    if (inKeys != null && inKeys.size() > 0) {
        sb.append(" and item.key in (:inKeys)");
    }
    if (StringHelper.containsNonWhitespace(format)) {
        sb.append(" and item.format=:format");
    }
    appendOrderBy(sb, "item", "taxonomyLevel", orderBy);
    TypedQuery<Object[]> query = dbInstance.getCurrentEntityManager().createQuery(sb.toString(), Object[].class).setParameter("collectionKey", collection.getKey()).setParameter("identityKey", identity.getKey());
    if (inKeys != null && inKeys.size() > 0) {
        query.setParameter("inKeys", inKeys);
    }
    if (StringHelper.containsNonWhitespace(format)) {
        query.setParameter("format", format);
    }
    if (firstResult >= 0) {
        query.setFirstResult(firstResult);
    }
    if (maxResults > 0) {
        query.setMaxResults(maxResults);
    }
    List<Object[]> results = query.getResultList();
    List<QuestionItemView> views = new ArrayList<>();
    for (Object[] result : results) {
        ItemWrapper itemWrapper = ItemWrapper.builder((QuestionItemImpl) result[0]).setAuthor((Number) result[1]).setTeacher((Number) result[2]).setManager((Number) result[3]).setEditableInPool((Number) result[4]).setEditableInShare((Number) result[5]).setMarked((Number) result[6]).setRater((Number) result[7]).setRating((Double) result[8]).setNumberOfRatings((Number) result[9]).create();
        views.add(itemWrapper);
    }
    return views;
}