/**
*
* Copyright
* 2009-2015 Jayway Products AB
* 2016-2017 Föreningen Sambruk
*
* Licensed under AGPL, Version 3.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.gnu.org/licenses/agpl.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package se.streamsource.streamflow.web.domain.entity.gtd;
import static org.qi4j.api.query.QueryExpressions.and;
import static org.qi4j.api.query.QueryExpressions.eq;
import static org.qi4j.api.query.QueryExpressions.isNull;
import static org.qi4j.api.query.QueryExpressions.templateFor;
import org.qi4j.api.common.Optional;
import org.qi4j.api.entity.association.Association;
import org.qi4j.api.injection.scope.Structure;
import org.qi4j.api.injection.scope.This;
import org.qi4j.api.mixin.Mixins;
import org.qi4j.api.query.QueryBuilder;
import org.qi4j.api.structure.Module;
import se.streamsource.streamflow.api.workspace.cases.CaseStates;
import se.streamsource.streamflow.util.Strings;
import se.streamsource.streamflow.web.domain.Removable;
import se.streamsource.streamflow.web.domain.interaction.gtd.Assignable;
import se.streamsource.streamflow.web.domain.interaction.gtd.Assignee;
import se.streamsource.streamflow.web.domain.interaction.gtd.Ownable;
import se.streamsource.streamflow.web.domain.interaction.gtd.Owner;
import se.streamsource.streamflow.web.domain.interaction.gtd.Status;
import se.streamsource.streamflow.web.domain.structure.caze.Case;
@Mixins(InboxQueries.Mixin.class)
public interface InboxQueries
extends AbstractCaseQueriesFilter
{
QueryBuilder<Case> inbox(@Optional String filter);
boolean inboxHasActiveCases();
abstract class Mixin
implements InboxQueries
{
@Structure
Module module;
@This
Owner owner;
public QueryBuilder<Case> inbox(String filter)
{
// Find all Open cases with specific owner which have not yet been assigned
QueryBuilder<Case> queryBuilder = module.queryBuilderFactory().newQueryBuilder(Case.class);
Association<Owner> ownableId = templateFor(Ownable.Data.class).owner();
Association<Assignee> assignee = templateFor(Assignable.Data.class).assignedTo();
queryBuilder = queryBuilder.where(and(
eq(templateFor(Status.Data.class).status(), CaseStates.OPEN),
eq( templateFor(Removable.Data.class).removed(), Boolean.FALSE ),
eq(ownableId, owner),
isNull(assignee)
));
if (!Strings.empty(filter))
queryBuilder = applyFilter(queryBuilder, filter);
return queryBuilder;
}
public boolean inboxHasActiveCases()
{
return inbox("").newQuery(module.unitOfWorkFactory().currentUnitOfWork()).count() > 0;
}
}
}