/**
 *
 */
package pl.doa.blog.services;

import java.util.Date;

import pl.doa.GeneralDOAException;
import pl.doa.container.IEntitiesContainer;
import pl.doa.document.IDocument;
import pl.doa.service.AbstractServiceDefinitionLogic;
import pl.doa.service.annotation.EntityRef;

/**
 * @author activey
 *
 */
public class CreateEntryService extends AbstractServiceDefinitionLogic {

    @EntityRef(location = "/applications/doa-blog/entries")
    private IEntitiesContainer entriesContainer;

    /* (non-Javadoc)
     * @see pl.doa.service.AbstractServiceDefinitionLogic#align()
     */
    @Override
    public void align() throws GeneralDOAException {
        if (entriesContainer == null) {
            throw new GeneralDOAException("Unable to find entries container!");
        }
        IDocument input = getInput();
        input.setFieldValue("created", new Date());
        entriesContainer.addEntity(input);

        IDocument output =
                getPossibleOutputDefinition("createEntryOutput")
                        .createDocumentInstance();
        output.setFieldValue("createdEntryId", input.getId());
        setOutput(output);
    }

}