OO-3510: export log of user

src/main/java/org/olat/course/statistic/export/UserDataLogExporter.java

+/**
+ * <a href="http://www.openolat.org">
+ * OpenOLAT - Online Learning and Training</a><br>
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License"); <br>
+ * you may not use this file except in compliance with the License.<br>
+ * You may obtain a copy of the License at the
+ * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
+ * <p>
+ * Unless required by applicable law or agreed to in writing,<br>
+ * software distributed under the License is distributed on an "AS IS" BASIS, <br>
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
+ * See the License for the specific language governing permissions and <br>
+ * limitations under the License.
+ * <p>
+ * Initial code contributed and copyrighted by<br>
+ * frentix GmbH, http://www.frentix.com
+ * <p>
+ */
+package org.olat.course.statistic.export;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.List;
+import java.util.Locale;
+
+import javax.persistence.EntityManager;
+
+import org.olat.core.commons.persistence.DB;
+import org.olat.core.id.Identity;
+import org.olat.core.logging.OLog;
+import org.olat.core.logging.Tracing;
+import org.olat.core.logging.activity.LoggingObject;
+import org.olat.core.util.openxml.OpenXMLWorkbook;
+import org.olat.core.util.openxml.OpenXMLWorksheet;
+import org.olat.core.util.openxml.OpenXMLWorksheet.Row;
+import org.olat.user.UserDataExportable;
+import org.olat.user.manager.ManifestBuilder;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+/**
+ * 
+ * Initial date: 29 mai 2018<br>
+ * @author srosse, stephane.rosse@frentix.com, http://www.frentix.com
+ *
+ */
+@Service
+public class UserDataLogExporter implements UserDataExportable {
+	
+	private static final OLog log = Tracing.createLoggerFor(UserDataLogExporter.class);
+
+	@Autowired
+	private DB dbInstance;
+	
+	@Override
+	public String getExporterID() {
+		return "logs";
+	}
+
+	@Override
+	public void export(Identity identity, ManifestBuilder manifest, File archiveDirectory, Locale locale) {
+		File profileArchive = new File(archiveDirectory, "Log.xlsx");
+		try(OutputStream out = new FileOutputStream(profileArchive);
+			OpenXMLWorkbook workbook = new OpenXMLWorkbook(out, 1)) {
+			OpenXMLWorksheet sheet = workbook.nextWorksheet();
+			
+			Row header = sheet.newRow();
+			header.addCell(0, "Date");
+			header.addCell(1, "Action");
+			header.addCell(2, "Verb");
+			header.addCell(3, "Object");
+			header.addCell(4, "Duration");
+			header.addCell(5, "Administrative");
+			header.addCell(6, "Path");
+			header.addCell(7, "Target name");
+			header.addCell(8, "Target type");
+			header.addCell(9, "Parent name");
+			header.addCell(10, "Parent type");
+
+			EntityManager em = dbInstance.getCurrentEntityManager();
+			em.clear();
+
+			String query = "select v from loggingobject as v where v.userId=:identityKey";
+			List<LoggingObject> queryResult = em.createQuery(query, LoggingObject.class)
+					.setParameter("identityKey", identity.getKey())
+					.getResultList();
+			int count = 0;
+			for (LoggingObject loggingObject : queryResult) {
+
+				Row row = sheet.newRow();
+				row.addCell(0, loggingObject.getCreationDate(), workbook.getStyles().getDateTimeStyle());
+				row.addCell(1, loggingObject.getActionCrudType());
+				row.addCell(2, loggingObject.getActionVerb());
+				row.addCell(3, loggingObject.getActionObject());
+				row.addCell(4, String.valueOf(loggingObject.getSimpleDuration()));
+				if(loggingObject.getResourceAdminAction() != null) {
+					row.addCell(5, loggingObject.getResourceAdminAction().toString());
+				}
+				row.addCell(6, loggingObject.getBusinessPath());
+				writeData(loggingObject.getTargetResName(), loggingObject.getTargetResType(), identity, row, 7);
+				writeData(loggingObject.getParentResName(), loggingObject.getParentResType(), identity, row, 9);
+
+				if(count++ % 1000 == 0) {
+					out.flush();
+					em.clear();
+				}
+			}
+		} catch (IOException e) {
+			log.error("Unable to export xlsx", e);
+		}
+		manifest.appendFile(profileArchive.getName());
+	}
+	
+	private void writeData(String resName, String resType, Identity identity, Row row, int col) {
+		row.addCell(col, resType);
+		if("targetIdentity".equals(resType)) {
+			resName = resName.equals(identity.getName()) ? resName : "";
+		}
+		row.addCell(col + 1, resName);
+	}
+}

src/main/java/org/olat/user/manager/UserDataExportTask.java

@@ -20,6 +20,7 @@
 package org.olat.user.manager;
 
 import org.olat.core.CoreSpringFactory;
+import org.olat.core.commons.services.taskexecutor.LongRunnable;
 import org.olat.core.logging.OLog;
 import org.olat.core.logging.Tracing;
 import org.olat.user.UserDataExportService;
@@ -30,7 +31,7 @@ import org.olat.user.UserDataExportService;
  * @author srosse, stephane.rosse@frentix.com, http://www.frentix.com
  *
  */
-public class UserDataExportTask implements /* Long */ Runnable {
+public class UserDataExportTask implements LongRunnable {
 
 	private static final long serialVersionUID = 6931074116105090545L;
 

src/main/java/org/olat/user/ui/data/_i18n/LocalStrings_de.properties

@@ -23,6 +23,7 @@ feeds=Blogs und Podcasts
 forums=Foren
 group.memberships=Zugeh\u00F6rigkeit zu Gruppen
 gta=Aufgabe
+logs=Logs
 mail=Mail
 notes=Pers\u00F6nliche Notizen
 notifications=Abonnements

src/main/java/org/olat/user/ui/data/_i18n/LocalStrings_en.properties

@@ -16,6 +16,7 @@ feeds=Blogs and podcasts
 forums=Forums
 group.memberships=Membership to groups
 gta=Tasks
+logs=Logs
 mail=Emails
 notes=Notes
 notifications=Subscriptions