CategoryRequestsVM.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2019 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.model;
 
import java.util.Date;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.turro.collections.parser.ParserException;
import org.turro.action.Contacts;
import org.turro.auth.Authentication;
import org.turro.collections.KeyValueMap;
import org.turro.dossier.db.DossierPU;
import org.turro.dossier.dossier.ProjectContext;
import org.turro.dossier.entity.CategoryRequest;
import org.turro.elephant.context.ElephantContext;
import org.turro.elephant.db.WhereClause;
import org.turro.i18n.I_;
import org.turro.jpa.Dao;
import org.turro.plugin.contacts.IContact;
import org.zkoss.bind.annotation.BindingParam;
import org.zkoss.bind.annotation.Command;
import org.zkoss.bind.annotation.ExecutionArgParam;
import org.zkoss.bind.annotation.Init;
import org.zkoss.bind.annotation.NotifyChange;
import org.zkoss.lang.Strings;
 
public class CategoryRequestsVM {
 
  private IContact contact = Authentication.getIContact();
  private String contactName, contactMail;
  private CategoryModel catModel;
  
  @Init
  public void init(@ExecutionArgParam("contact") IContact contact, 
          @ExecutionArgParam("idCats") String idCats) {
    if(contact != null) this.contact = contact;
  }
    
  @Command
  @NotifyChange("*")
  public void add() {
    if(!Strings.isBlank(contactName) && !Strings.isBlank(contactMail)) {
      Date now = new Date();
      for(CategorySelectionWrapper cw : getCategoryModel()) {
        if(cw.isSelected()) {
          CategoryRequest cr = new CategoryRequest();
          cr.setIContact(contact);
          cr.setCreation(now);
          cr.setContactName(contactName);
          cr.setContactEmail(contactMail);
          cr.setCategory(cw.getCategory());
          getDao().saveObject(cr);
        }
      }
      setContactName("");
      setContactMail("");
    }
  }
 
  @Command
  @NotifyChange("*")
  public void remove(@BindingParam("entity") Object entity) {
    if(entity instanceof CategoryRequest) {
      getDao().deleteObject(entity);
    }
  }
  
  @Command
  @NotifyChange("*")
  public void createContact(@BindingParam("entity") Object entity) {
    if(entity instanceof CategoryRequest) {
      try {
        KeyValueMap kvm = new KeyValueMap("");
        kvm.put("name", ((CategoryRequest) entity).getContactName());
        kvm.put("email", ((CategoryRequest) entity).getContactEmail());
        Contacts.startContactFromValues(kvm);
      } catch (ParserException ex) {
        Logger.getLogger(CategoryRequestsVM.class.getName()).log(Level.SEVERE, ElephantContext.logMsg(null), ex);
      }
    }
  }
  
  public List<CategoryRequest> getModel() {
    WhereClause wc = new WhereClause();
    wc.addClause("select cr from CategoryRequest as cr");
    wc.addClause("where cr.idContact = :contact");
    wc.addNamedValue("contact", contact.getId());
    return getDao().getResultList(wc);
  }
  
  public List<CategoryRequest> getFullModel() {
    WhereClause wc = new WhereClause();
    wc.addClause("select cr from CategoryRequest as cr");
    return getDao().getResultList(wc);
  }
  
  public List<CategorySelectionWrapper> getCategoryModel() {
    if(catModel == null) {
      WhereClause wc = new WhereClause();
      wc.addClause("select c from Category as c");
      wc.addClause("where c.parent in (" + ProjectContext.getProjectContextAttribute("catsRequest", "0") + ")");
      catModel = new CategoryModel(getDao().getResultList(wc));
    }
    return catModel;
  }
  
  public String getLabel(String label) {
    return I_.get(label);
  }
 
  public String getContactName() {
    return contactName;
  }
 
  public void setContactName(String contactName) {
    this.contactName = contactName;
  }
 
  public String getContactMail() {
    return contactMail;
  }
 
  public void setContactMail(String contactMail) {
    this.contactMail = contactMail;
  }
  
  /* Dao */
  
  private Dao _dao;
  
  private Dao getDao() {
    if(_dao == null) {
      _dao = new DossierPU();
    }
    return _dao;
  }
 
}