InvoiceHistoricBean.java

/*
 * Copyright (C) 2016 Arthur Gregorio, AG.Software
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package br.com.webbudget.application.controller.financial;

import br.com.webbudget.application.controller.AbstractBean;
import br.com.webbudget.domain.model.entity.entries.Card;
import br.com.webbudget.domain.model.entity.entries.CardInvoice;
import br.com.webbudget.domain.model.entity.financial.Movement;
import br.com.webbudget.application.component.table.AbstractLazyModel;
import br.com.webbudget.application.component.table.Page;
import br.com.webbudget.application.component.table.PageRequest;
import br.com.webbudget.domain.model.service.CardService;
import br.com.webbudget.domain.model.service.MovementService;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.util.List;
import java.util.Map;
import javax.faces.view.ViewScoped;
import javax.inject.Inject;
import javax.inject.Named;
import lombok.Getter;
import lombok.Setter;
import org.omnifaces.util.Faces;
import org.primefaces.model.SortOrder;

/**
 *
 * @author Arthur Gregorio
 *
 * @version 1.0.0
 * @since 2.2.0, 13/03/2016
 */
@Named
@ViewScoped
public class InvoiceHistoricBean extends AbstractBean {

    @Getter
    @Setter
    private Card card;
    
    @Getter
    private List<Card> cards;

    @Inject
    private CardService cardService;
    @Inject
    private MovementService movementService;
    
    @Getter
    private final AbstractLazyModel<CardInvoice> cardInvoicesModel;

    /**
     * Monta o lazy data model para a datatable na view
     */
    public InvoiceHistoricBean() {
        
        this.cardInvoicesModel = new AbstractLazyModel<CardInvoice>() {
            @Override
            public List<CardInvoice> load(int first, int pageSize, String sortField, 
                    SortOrder sortOrder, Map<String, Object> filters) {
                
                final PageRequest pageRequest = new PageRequest();
                
                pageRequest
                        .setFirstResult(first)
                        .withPageSize(pageSize)
                        .sortingBy(sortField, "inclusion")
                        .withDirection(sortOrder.name());
                
                final Page<CardInvoice> page = 
                        cardService.listInvoicesByCard(card, pageRequest);
                
                this.setRowCount(page.getTotalPagesInt());
                
                return page.getContent();
            }
        };
    }
    
    /**
     * Inicializa o que for preciso antes de renderizar a view
     */
    public void initialize() {
        // listamos todos os cartoes
        this.cards = this.cardService.listCards(null);
    }
    
    /**
     * Envia para a pagina de detalhes da fatura
     * 
     * @param cardInvoice a fatura a ser detalhada
     * @return a pagina 
     */
    public String changeToDetail(CardInvoice cardInvoice) {
        
        // lista os movimentos da fatura
        final List<Movement> movements = 
                this.movementService.listMovementsByCardInvoice(cardInvoice);
        
        // colocar os movimentos na fatura e seta na sessao
        cardInvoice.setMovements(movements);
        
        Faces.setFlashAttribute("cardInvoice", cardInvoice);
        
        return "detailCardInvoice.xhtml?faces-redirect=true";
    }
    
    /**
     * Redireciona o usuario para ver o movimento referente a fatura
     * 
     * @param movementId o id do movimento
     * @return a URL para visualizar o movimento
     */
    public String changeToViewMovement(long movementId) {
        return "../movement/formMovement.xhtml?faces-redirect=true"
                + "&movementId=" + movementId + "&detailing=true";
    }
    
    /**
     * @return a data atual em formato string
     */
    public String getActualDateAsString() {
        return DateTimeFormatter.ofPattern("dd/MM/yyyy")
                .format(LocalDate.now());
    }
}