bsfinancials-www/src/main/java/org/turro/financials/assets/FixedAssetWrapper.java

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/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 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.financials.assets;
 
import java.util.*;
import org.turro.command.Command;
import org.turro.command.Context;
import org.turro.elephant.db.WhereClause;
import org.turro.financials.db.FinancialsPU;
import org.turro.financials.document.DocumentLinesListbox;
import org.turro.financials.entity.DocumentLine;
import org.turro.financials.entity.FixedAsset;
import org.turro.financials.entity.RegisterEntry;
import org.turro.financials.entity.RegisterView;
import org.turro.financials.menu.FinancialsMenu;
import static org.turro.financials.model.asset.FixedAssetWrapper.getAssets;
import org.turro.financials.model.document.DocumentWrapper;
import org.turro.financials.model.register.RegisterGenerator;
import org.turro.financials.model.register.ViewWrapper;
import org.turro.i18n.I_;
import org.turro.jpa.Dao;
import org.turro.math.Zero;
import org.turro.plugin.filter.IFilterValue;
import org.turro.zkoss.dialog.InputDialog;
import org.turro.zkoss.dialog.SelectionDialog;
import org.turro.zkoss.filter.FilterGrid;
import org.turro.zul.frame.Framework;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.Page;
import org.zkoss.zul.Checkbox;
import org.zkoss.zul.Row;
 
public class FixedAssetWrapper extends org.turro.financials.model.asset.FixedAssetWrapper {
 
  public FixedAssetWrapper(FixedAsset asset) {
    super(asset);
  }
 
  public FixedAsset save(DocumentLinesGrid lines) {
    if(asset.isEmpty()) return null;
    for(Component row : lines.getRows().getChildren()) {
      if(((Row)row).getValue() instanceof DocumentLine) {
        Checkbox cb = (Checkbox) row.getAttribute("cb");
        if(cb != null && cb.isChecked()) {
          DocumentLine dl = (DocumentLine) ((Row)row).getValue();
          Iterator<DocumentLine> it = asset.getDocumentLines().iterator();
          while(it.hasNext()) {
            if(it.next().getId() == dl.getId()) {
              it.remove();
              dl.setContractPreference(dl.getDocument().getDefaultContractPreference());
              new DocumentWrapper(dl.getDocument()).save(null, null);
              break;
            }
          }
        }
      }
    }
    return super.save();
  }
 
  public void loadLines(FilterGrid filterGrid, final Command command) {
    final DocumentLinesListbox docLines = new DocumentLinesListbox(getPossibleLines(filterGrid));
    docLines.setMultiple(true);
    docLines.setCheckmark(true);
    docLines.setShowContract(true);
    docLines.setSelectFirst(false);
 
    SelectionDialog.getComponent(
            Framework.getCurrent().getPage(),
            I_.get("Documents"),
            docLines, "80%", "80%", new Command() {
      @Override
      public Object execute(Context context) {
        if(docLines != null) {
          for(DocumentLine dl : docLines.getObjectValues()) {
            asset.getDocumentLines().add(dl);
          }
          if(command != null) command.execute(context);
        }
        return null;
      }
    });
  }
 
  private Collection<DocumentLine> getPossibleLines(FilterGrid filterGrid) {
    Dao dao = new FinancialsPU();
    List<DocumentLine> relDocs = new ArrayList<DocumentLine>();
    // Already exists the document
    WhereClause wc = createCriteria(filterGrid.getValues());
    relDocs.addAll(dao.getResultList(wc));
    return relDocs;
  }
 
  private WhereClause createCriteria(List<IFilterValue> values) {
    WhereClause wc = new WhereClause();
    wc.addClause("select dl from DocumentLine as dl");
    wc.addClause("where dl.lineType.id = :lineType");
    wc.addNamedValue("lineType", 4L);
    for(IFilterValue v : values) {
      v.addConstraint(wc);
    }
    wc.addClause("order by dl.document.documentDate");
    return wc;
  }
 
  public static void doDepreciations(Page page) {
    InputDialog.getInput(page, I_.get("Depreciations"), "Date", 
            new Date(), null, 0, new Command() {
      @Override
      public Object execute(Context context) {
        Date date = (Date) context.get("value");
        if(date != null) {
          for(RegisterView v : ViewWrapper.getViews()) {
            RegisterGenerator rg = new RegisterGenerator();
            for(FixedAsset asset : getAssets()) {
              if(asset.getView().getId() == v.getId()) {
                double toDepreciate = new FixedAssetWrapper(asset).getToDepreciate(date);
                if(!Zero.near(toDepreciate, 2)) {
                  Set<RegisterEntry> sre = rg.addAmount(v, null, asset.getStore(), asset.getDepreciationLineType(),
                          asset.getId() + "-" + asset.getName(), toDepreciate);
                  for(RegisterEntry re : sre) {
                    re.setPath(FinancialsPU.getObjectPath(asset));
                  }
                }
              }
            }
            if(rg.getRegister() != null && !(rg.getRegister().getRegisterEntries().isEmpty())) {
              rg.getRegister().setView(v);
              rg.getRegister().setRegisterDate(date);
              FinancialsMenu.showRegister(rg.getRegister());
            }
          }
        }
        return null;
      }
    });
  }
 
}