DocumentByContractList.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.model.document.contract;
 
import java.util.Date;
import java.util.TreeSet;
import javax.persistence.NoResultException;
import org.turro.financials.db.FinancialsPU;
import org.turro.financials.entity.Contract;
import org.turro.financials.entity.Document;
import org.turro.financials.entity.RegisterView;
import org.turro.financials.model.AccountFormat;
import org.turro.jpa.Dao;
 
public class DocumentByContractList extends TreeSet<Document> {
 
  public DocumentByContractList() {
    super(new DocumentByContractComparator());
  }
 
  public void fillList(RegisterView view, Contract contract, Date from, Date to) {
    Dao dao = new FinancialsPU();
    if(view != null) {
      addAll(dao.getResultList(
              "select doc from Document doc " +
              "where doc.contract = ? " +
              "and doc.forcedView = ? " +
              "and doc.documentDate >= ? " +
              "and doc.documentDate <= ?",
              new Object[] { contract, view, from, to }));
    } else {
      addAll(dao.getResultList(
              "select doc from Document doc " +
              "where doc.contract = ? " +
              "and doc.forcedView is null " +
              "and doc.documentDate >= ? " +
              "and doc.documentDate <= ?",
              new Object[] { contract, from, to }));
    }    
  } 
  
  public double getInitialBalance(RegisterView view, Contract contract, Date from, Date to) {
    Dao dao = new FinancialsPU();
    Date init = getInitialDate(dao, from);
    Object o = null;
    if(view != null) {
      o = dao.getSingleResult(
              "select sum(re.debit - re.credit) " +
              "from RegisterEntry re " +
              "join re.register r " +
              "where r.view = ? " +
              "and r.registerDate < ? " +
              (init != null ? "and r.registerDate >= ? " : "and ? is null ") +
              "and (re.account.id like '" + AccountFormat.expand("400." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("401." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("410." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("411." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("430." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("431." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("440." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("441." + contract.getId()) + "')",
              new Object[] { view, from, init });
    } else {
      o = dao.getSingleResult(
              "select sum(re.debit - re.credit) " +
              "from RegisterEntry re " +
              "join re.register r " +
              "where r.view.id = 1 " +
              "and r.registerDate < ? " +
              (init != null ? "and r.registerDate >= ? " : "and ? is null ") +
              "and (re.account.id like '" + AccountFormat.expand("400." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("401." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("410." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("411." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("430." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("431." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("440." + contract.getId()) + "' " +
              "or re.account.id like '" + AccountFormat.expand("441." + contract.getId()) + "')",
              new Object[] { from, init });
    }    
    if(o instanceof Double) {
      if(contract.getContractDefinition().getId() == 55) {
        return -((Double) o);
      }
      return (Double) o;
    }
    return 0.0;
  }
 
  public Date getInitialDate(Dao dao, Date fromDate) {
    try {
      return (Date) dao.getSingleResult(
              "select max(r.registerDate) from Register r " +
              "where r.registerDate < ? " +
              "and r.closing = TRUE " +
              "and day(r.registerDate) = 1 " +
              "and month(r.registerDate) = 1",
              new Object[] { fromDate });
    } catch(NoResultException ex) {
      return null;
    }
  }
 
}