ElementsToInvoiceService.java

/**
 * Axelor Business Solutions
 *
 * Copyright (C) 2016 Axelor (<http://axelor.com>).
 *
 * This program is free software: you can redistribute it and/or  modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * 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 com.axelor.apps.businessproject.service;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;

import com.axelor.apps.account.db.Invoice;
import com.axelor.apps.account.db.InvoiceLine;
import com.axelor.apps.account.service.invoice.generator.InvoiceLineGenerator;
import com.axelor.apps.base.db.IPriceListLine;
import com.axelor.apps.base.db.Product;
import com.axelor.apps.businessproject.db.ElementsToInvoice;
import com.axelor.exception.AxelorException;

public class ElementsToInvoiceService {

	public List<InvoiceLine> createInvoiceLines(Invoice invoice, List<ElementsToInvoice> elementsToInvoiceList, int priority) throws AxelorException  {

		List<InvoiceLine> invoiceLineList = new ArrayList<InvoiceLine>();
		int count = 0;
		for(ElementsToInvoice elementsToInvoice : elementsToInvoiceList)  {

			invoiceLineList.addAll(this.createInvoiceLine(invoice, elementsToInvoice, priority*100+count));
			count++;
			elementsToInvoice.setInvoiced(true);
			invoiceLineList.get(invoiceLineList.size()-1).setProject(elementsToInvoice.getProject());
		}

		return invoiceLineList;

	}

	public List<InvoiceLine> createInvoiceLine(Invoice invoice, ElementsToInvoice elementsToInvoice, int priority) throws AxelorException  {

		Product product = elementsToInvoice.getProduct();

		InvoiceLineGenerator invoiceLineGenerator = new InvoiceLineGenerator(invoice, product, product.getName(), elementsToInvoice.getSalePrice(),
					elementsToInvoice.getSalePrice(),null,elementsToInvoice.getQty(),elementsToInvoice.getUnit(), null,priority,BigDecimal.ZERO,IPriceListLine.AMOUNT_TYPE_NONE,
					elementsToInvoice.getSalePrice().multiply(elementsToInvoice.getQty()), null,false)  {

			@Override
			public List<InvoiceLine> creates() throws AxelorException {

				InvoiceLine invoiceLine = this.createInvoiceLine();

				List<InvoiceLine> invoiceLines = new ArrayList<InvoiceLine>();
				invoiceLines.add(invoiceLine);

				return invoiceLines;
			}
		};

		return invoiceLineGenerator.creates();
	}
}