DossierComposer.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2014 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
package org.turro.dossier.zul.dossier;
 
import java.util.Date;
import org.turro.action.queue.ConstraintKeys;
import org.turro.command.Command;
import org.turro.command.Context;
import org.turro.dossier.db.DossierPU;
import org.turro.dossier.dossier.DossierWrapper;
import org.turro.dossier.entity.DescriptorDefinition;
import org.turro.dossier.entity.DescriptorValue;
import org.turro.dossier.entity.Dossier;
import org.turro.dossier.entity.DossierType;
import org.turro.dossier.entity.Participant;
import org.turro.dossier.project.ChangePhaseNotification;
import org.turro.dossier.project.NewParticipantNotification;
import org.turro.dossier.zul.menu.DossierMenu;
import org.turro.elephant.context.Application;
import org.turro.i18n.I_;
import org.turro.jpa.composer.EntityComposer;
import org.turro.jpa.entity.DaoEntity;
import org.turro.mail.queue.QueueManager;
import org.turro.zkoss.dialog.SelectionDialog;
import org.turro.zkoss.text.WikiEditor;
import org.turro.zul.frame.Framework;
import org.zkoss.lang.Strings;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.event.Event;
import org.zkoss.zk.ui.select.annotation.Listen;
import org.zkoss.zk.ui.select.annotation.Wire;
 
public class DossierComposer extends EntityComposer<Dossier, Long> {
 
  private DescriptorDefinition lastDD;
  private int oldPhase;
  
  @Wire("#wiki")
  private WikiEditor wiki;
  
  @Wire("#descriptors")
  private DescriptorsListbox descriptors;
 
  @Listen("onClick = #addIssue")
  public void onAddIssue() {
    DossierMenu.addDossierInformation(entity, new Command() {
      @Override
      public Object execute(Context context) {
        Framework.getCurrent().closeSelected();
        DossierMenu.showDossier(entity.getId());
        return null;
      }
    });
  }
  
  @Listen("onSelect = #descriptors")
  public final void onSelectDescriptor(Event event) {
    if(entity.getId() != null && entity.getId() > 0 && descriptors != null) {
      if(lastDD != null) {
        DescriptorValue dv = lastDD.getValue();
        if(dv == null) {
          dv = new DescriptorValue();
          dv.setDossier(entity);
          entity.getDescriptors().add(dv);
          lastDD.setValue(dv);
        }
        dv.setWiki(wiki.getValue());
        dv.setText(wiki.getHtml());
      }
      DescriptorDefinition dd = descriptors.getObjectValue();
      if(dd != null) {
        wiki.setImageFolder("/_internal/files/dossier/" + entity.getId());
        wiki.setFileFolder("/_internal/files/dossier/" + entity.getId());
        wiki.setReadonly(false);
        DescriptorValue dv = dd.getValue();
        if(dv != null) {
          wiki.setValue(dv.getWiki());
        } else {
          wiki.setValue(null);
        }
      } else {
        wiki.setImageFolder("/_internal/files/dossier/empty");
        wiki.setFileFolder("/_internal/files/dossier/empty");
        wiki.setReadonly(true);
        wiki.setValue(null);
      }    
      lastDD = dd;
    }
  }
 
  @Listen("onChange = #wiki")
  public void onWikiChange() {
    DescriptorDefinition dd = descriptors.getObjectValue();
    DescriptorValue dv = dd.getValue();
    if(dv == null) {
      dv = new DescriptorValue();
      dv.setDossier(entity);
      entity.getDescriptors().add(dv);
      dd.setValue(dv);
    }
    dv.setWiki(wiki.getValue());
    dv.setText(wiki.getHtml());
  }
  
  @Listen("onClick = #allParticipants")
  public void onAllParticipants() {
    ParticipantGrid pg = new ParticipantGrid();
    pg.setAddToolbar(false);
    entity.resetParticipants();
    pg.setDossier(entity);
    SelectionDialog.showComponent(getPage(), 
            I_.get("All participants"), 
            pg, "90%", "90%", null);
  }
  
  @Override
  protected String getAttributeName() {
    return "dossier";
  }
 
  @Override
  protected Dossier getEntityInstance(Long id) {
    if(id == null) {
      entity = new Dossier();
      entity.setPublishable(true);
      entity.setType(DossierType.TYPE_DOSSIER);
    } else {
      entity = new DossierPU().find(Dossier.class, id);
    }
    return entity;
  }
 
  @Override
  protected DaoEntity getWrapperInstance(Component comp) {
    DossierWrapper w =  new DossierWrapper(entity);
    Framework.getCurrent().setSelectedLabel(w.getTabLabel());
    Framework.getCurrent().setSelectedTooltiptext(w.getTooltiptext());
    return w;
  }
 
  @Override
  protected boolean beforeSave() {
    if(entity != null && entity.getProject() != null) {
      if(oldPhase != entity.getProject().getPhase()) {
        entity.getProject().setChangePhase(new Date());
        new ChangePhaseNotification(entity).sendNotification();
      }
      for(Participant participant : entity.getParticipants()) {
        if(!participant.isEmpty() && !Strings.isBlank(participant.getDiscriminator()) && 
                (participant.getId() == null || participant.getId() == 0L)) {
          new NewParticipantNotification(entity, participant).sendNotification();
        } 
      }
    }
    return super.beforeSave();
  }
 
  @Override
  public void afterSave() {
    if(entity != null) {
      for(Participant participant : entity.getParticipants()) {
        new QueueManager().subscribeDefaults(ConstraintKeys.from(participant.getIContact()));
      }
      DossierMenu.showDossier(entity.getId());
    }
  }
 
  @Override
  public void doFinally() throws Exception {
    super.doFinally();
    onSelectDescriptor(null);
    if(entity.getProject() != null) {
      oldPhase = entity.getProject().getPhase();
    }
  }
 
  @Override
  protected boolean shouldBeSaved() {
    return !entity.isEmpty() && (entity.getId() == null || entity.getId() == 0) || super.shouldBeSaved();
  }
 
  @Override
  protected boolean inSaveRole() {
    return Application.getApplication().isInRole("dossier:edit");
  }
 
  @Override
  protected boolean inDeleteRole() {
    return Application.getApplication().isInRole("dossier:delete");
  }
 
}