package it.digione.dg1cloud.service;
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import java.io.File;
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import java.io.IOException;
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import java.net.MalformedURLException;
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import java.net.URL;
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import org.apache.commons.io.FileUtils;
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import org.apache.logging.log4j.util.Strings;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.web.util.UriBuilder;
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import org.springframework.web.util.UriComponentsBuilder;
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import it.digione.dg1cloud.config.AppConfig;
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import it.digione.dg1cloud.model.RegDocument;
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@Service("utils")
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public class Utils {
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@Autowired private AppConfig appConfig;
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private static final Logger logger = LoggerFactory.getLogger(CloudService.class);
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public URL generateUrl(RegDocument regDocument) throws MalformedURLException {
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logger.debug("Genero l'url per il record file {} con id {}", regDocument.getFileName(), regDocument.getDocumentId());
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UriBuilder uriBuilder = UriComponentsBuilder.fromUriString(appConfig.getExternalBaseUrl());
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uriBuilder.path("/downloadFile");
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uriBuilder.queryParam("fileName", regDocument.getFileName());
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uriBuilder.queryParam("id", regDocument.getDocumentId());
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if ( Strings.isEmpty(regDocument.getSecretKey()) == false ) {
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uriBuilder.queryParam("secretKey", regDocument.getSecretKey());
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}
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return uriBuilder.build().toURL();
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}
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public void deleteDir( File directory ) throws IOException {
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logger.debug("Rimozione directory {}", directory.getAbsolutePath());
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FileUtils.deleteDirectory(directory);
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}
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public void deleteEmptyDirectoriesRecursive( File directory) throws IOException {
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for (File subDirectory : directory.listFiles(File::isDirectory) ) {
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logger.debug("Analizzo sottodirectory {}", subDirectory.getAbsolutePath());
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deleteEmptyDirectoriesRecursive(subDirectory);
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}
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if ( directory.listFiles().length == 0 ) {
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logger.debug("La directory {} e' vuota", directory.getAbsolutePath());
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deleteDir(directory);
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} else {
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logger.debug("La directory {} non e' vuota", directory.getAbsolutePath());
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}
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}
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}
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