org.openlmis.fulfillment.service.OrderFtpSender.java Source code

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Here is the source code for org.openlmis.fulfillment.service.OrderFtpSender.java

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/*
 * This program is part of the OpenLMIS logistics management information system platform software.
 * Copyright  2017 VillageReach
 *
 * 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. For additional information contact info@OpenLMIS.org.
 */

package org.openlmis.fulfillment.service;

import static java.util.Locale.ENGLISH;

import org.apache.camel.Exchange;
import org.apache.camel.ProducerTemplate;
import org.openlmis.fulfillment.domain.FtpTransferProperties;
import org.openlmis.fulfillment.domain.Order;
import org.openlmis.fulfillment.domain.TransferProperties;
import org.openlmis.fulfillment.repository.TransferPropertiesRepository;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.io.File;
import java.nio.file.Path;
import java.text.MessageFormat;

@Component
public class OrderFtpSender implements OrderSender {
    private static final Logger LOGGER = LoggerFactory.getLogger(OrderFtpSender.class);

    private static final String CAMEL_FTP_PATTERN = "{0}://{1}@{2}:{3}/{4}?password={5}&passiveMode={6}";

    @Autowired
    private ProducerTemplate producerTemplate;

    @Autowired
    private OrderStorage orderStorage;

    @Autowired
    private TransferPropertiesRepository transferPropertiesRepository;

    @Override
    public boolean send(Order order) {
        Path path = orderStorage.getOrderAsPath(order);
        TransferProperties properties = transferPropertiesRepository
                .findFirstByFacilityId(order.getSupplyingFacilityId());

        return properties instanceof FtpTransferProperties && send(order, path, (FtpTransferProperties) properties);

    }

    private boolean send(Order order, Path path, FtpTransferProperties ftp) {
        try {
            String endpointUri = createEndpointUri(ftp);
            File file = path.toFile();
            producerTemplate.sendBodyAndHeader(endpointUri, file, Exchange.FILE_NAME, file.getName());
        } catch (Exception exp) {
            LOGGER.error("Can't transfer CSV file {} related with order {} to the FTP server", path, order.getId(),
                    exp);

            return false;
        }

        return true;
    }

    private String createEndpointUri(FtpTransferProperties setting) {
        return MessageFormat.format(CAMEL_FTP_PATTERN, setting.getProtocol().name().toLowerCase(ENGLISH),
                setting.getUsername(), setting.getServerHost(), setting.getServerPort(),
                setting.getRemoteDirectory(), setting.getPassword(), setting.getPassiveMode());
    }
}