DocumentByContractVM.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.financials.model.document.contract;
 
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import org.amic.util.date.CheckDate;
import org.turro.auth.Authentication;
import org.turro.elephant.db.WhereClause;
import org.turro.financials.db.FinancialsPU;
import org.turro.financials.entity.Contract;
import org.turro.financials.entity.ContractInterventionType;
import org.turro.i18n.I_;
import org.turro.plugin.contacts.IContact;
import org.zkoss.bind.annotation.Command;
import org.zkoss.bind.annotation.NotifyChange;
 
public class DocumentByContractVM {
  
  private DocumentByContractList documents;
  private Contract contract; 
  private Date from, to;
 
  public DocumentByContractVM() {
    from = new CheckDate().addMonths(-6).getDate();
    to = new Date();
  }
  
  public Contract getContract() {
    return contract;
  }
 
  public void setContract(Contract contract) {
    this.contract = contract;
  }
 
  public Date getFrom() {
    return from;
  }
 
  public void setFrom(Date from) {
    this.from = from;
  }
 
  public Date getTo() {
    return to;
  }
 
  public void setTo(Date to) {
    this.to = to;
  }
 
  @NotifyChange("model")
  @Command("update")
  public void update() {}
  
  public List<DocumentPortfolio> getModel() {
    if(contract != null && from != null && to != null) {
      documents = new DocumentByContractList();
      ContractPortfolioList cpl = new ContractPortfolioList(documents, null, contract, from, to);
      return new ArrayList(cpl);
    } else {
      return Collections.EMPTY_LIST;
    }
  }
  
  public Collection<Contract> getContractModel() {
    IContact contact = Authentication.getIContact();
    if(contact != null && contact.isWebUser()) {
      WhereClause wc = new WhereClause();
      wc.addClause("select distinct ctc from Contract ctc");
      wc.addClause("left join ctc.participants par");
      wc.addClause("where ctc.active = TRUE");
      wc.addClause("and ctc.contractDefinition.id in (48, 55, 56)");
      if(!contact.isAdmin()) {
        wc.addClause("and (ctc.contractor = :contractor");
        wc.addNamedValue("contractor", contact.getId());
        for(ContractInterventionType cit : ContractInterventionType.values()) {
          if(cit.isShowDocuments()) {
            wc.addClause("or (par.interventionType = :cit" + cit.toString());
            wc.addNamedValue("cit" + cit.toString(), cit);
            wc.addClause("and par.idContact = :con" + cit.toString() + ")");
            wc.addNamedValue("con" + cit.toString(), contact.getId());
          }
        }
        wc.addClause(")");
      }
      wc.addClause("order by ctc.name");
      return new FinancialsPU().getResultList(wc);
    } else {
      return Collections.EMPTY_LIST;
    }
  }
  
  public String getLabel(String label) {
    return I_.get(label);
  }
 
}