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Closes #48: Delete linked data properly + batch to clean orphan data

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This commit is contained in:
jendib 2015-12-01 00:32:57 +01:00
parent 3dbdf88124
commit e930ce4d47
6 changed files with 167 additions and 10 deletions
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25
docs-core/src/main/java/com/sismics/docs/core/dao/jpa/DocumentDao.java
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@ -67,6 +67,20 @@ public class DocumentDao {
return q.getResultList();
}
/**
* Returns the list of all documents from a user.
*
* @param userId User ID
* @return List of documents
*/
@SuppressWarnings("unchecked")
public List<Document> findByUserId(String userId) {
EntityManager em = ThreadLocalContext.get().getEntityManager();
Query q = em.createQuery("select d from Document d where d.userId = :userId and d.deleteDate is null");
q.setParameter("userId", userId);
return q.getResultList();
}
/**
* Returns an active document.
*
@ -149,13 +163,12 @@ public class DocumentDao {
q.setParameter("dateNow", dateNow);
q.executeUpdate();
// TODO Delete share from deleted ACLs
// q = em.createQuery("update Share s set s.deleteDate = :dateNow where s.documentId = :documentId and s.deleteDate is null");
// q.setParameter("documentId", id);
// q.setParameter("dateNow", dateNow);
// q.executeUpdate();
q = em.createQuery("update Acl a set a.deleteDate = :dateNow where a.sourceId = :documentId and a.deleteDate is null");
q.setParameter("documentId", id);
q.setParameter("dateNow", dateNow);
q.executeUpdate();
q = em.createQuery("update Acl a set a.deleteDate = :dateNow where a.sourceId = :documentId");
q = em.createQuery("update DocumentTag dt set dt.deleteDate = :dateNow where dt.documentId = :documentId and dt.deleteDate is not null");
q.setParameter("documentId", id);
q.setParameter("dateNow", dateNow);
q.executeUpdate();

14
docs-core/src/main/java/com/sismics/docs/core/dao/jpa/FileDao.java
View File

@ -53,6 +53,20 @@ public class FileDao {
return q.getResultList();
}
/**
* Returns the list of all files from a user.
*
* @param userId User ID
* @return List of files
*/
@SuppressWarnings("unchecked")
public List<File> findByUserId(String userId) {
EntityManager em = ThreadLocalContext.get().getEntityManager();
Query q = em.createQuery("select f from File f where f.userId = :userId and f.deleteDate is null");
q.setParameter("userId", userId);
return q.getResultList();
}
/**
* Returns an active file.
*

7
docs-core/src/main/java/com/sismics/docs/core/dao/jpa/TagDao.java
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@ -240,10 +240,12 @@ public class TagDao {
Tag tagDb = (Tag) q.getSingleResult();
// Delete the tag
tagDb.setDeleteDate(new Date());
Date dateNow = new Date();
tagDb.setDeleteDate(dateNow);
// Delete linked data
q = em.createQuery("delete DocumentTag dt where dt.tagId = :tagId");
q = em.createQuery("update DocumentTag dt set dt.deleteDate = :dateNow where dt.tagId = :tagId and dt.deleteDate is not null");
q.setParameter("dateNow", dateNow);
q.setParameter("tagId", tagId);
q.executeUpdate();
@ -291,3 +293,4 @@ public class TagDao {
return tagFromDb;
}
}

20
docs-core/src/main/java/com/sismics/docs/core/dao/jpa/UserDao.java
View File

@ -204,6 +204,26 @@ public class UserDao {
q.setParameter("userId", userFromDb.getId());
q.executeUpdate();
q = em.createQuery("update Document d set d.deleteDate = :dateNow where d.userId = :userId and d.deleteDate is null");
q.setParameter("userId", userFromDb.getId());
q.setParameter("dateNow", dateNow);
q.executeUpdate();
q = em.createQuery("update File f set f.deleteDate = :dateNow where f.userId = :userId and f.deleteDate is null");
q.setParameter("userId", userFromDb.getId());
q.setParameter("dateNow", dateNow);
q.executeUpdate();
q = em.createQuery("update Acl a set a.deleteDate = :dateNow where a.targetId = :userId and a.deleteDate is null");
q.setParameter("userId", userFromDb.getId());
q.setParameter("dateNow", dateNow);
q.executeUpdate();
q = em.createQuery("update Comment c set c.deleteDate = :dateNow where c.userId = :userId and c.deleteDate is null");
q.setParameter("userId", userFromDb.getId());
q.setParameter("dateNow", dateNow);
q.executeUpdate();
// Create audit log
AuditLogUtil.create(userFromDb, AuditLogType.DELETE);
}

63
docs-web/src/main/java/com/sismics/docs/rest/resource/AppResource.java
View File

@ -11,6 +11,8 @@ import java.util.ResourceBundle;
import javax.json.Json;
import javax.json.JsonArrayBuilder;
import javax.json.JsonObjectBuilder;
import javax.persistence.EntityManager;
import javax.persistence.Query;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
@ -19,7 +21,8 @@ import javax.ws.rs.core.Response;
import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Appender;
import org.apache.log4j.Logger;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.sismics.docs.core.dao.jpa.FileDao;
import com.sismics.docs.core.dao.jpa.UserDao;
@ -33,6 +36,7 @@ import com.sismics.docs.core.util.jpa.PaginatedLists;
import com.sismics.docs.rest.constant.BaseFunction;
import com.sismics.rest.exception.ForbiddenClientException;
import com.sismics.rest.exception.ServerException;
import com.sismics.util.context.ThreadLocalContext;
import com.sismics.util.log4j.LogCriteria;
import com.sismics.util.log4j.LogEntry;
import com.sismics.util.log4j.MemoryAppender;
@ -44,6 +48,11 @@ import com.sismics.util.log4j.MemoryAppender;
*/
@Path("/app")
public class AppResource extends BaseResource {
/**
* Logger.
*/
private static final Logger log = LoggerFactory.getLogger(AppResource.class);
/**
* Return the information about the application.
*
@ -92,7 +101,7 @@ public class AppResource extends BaseResource {
// TODO Change level by minLevel (returns all logs above)
// Get the memory appender
Logger logger = Logger.getRootLogger();
org.apache.log4j.Logger logger = org.apache.log4j.Logger.getRootLogger();
Appender appender = logger.getAppender("MEMORY");
if (appender == null || !(appender instanceof MemoryAppender)) {
throw new ServerException("ServerError", "MEMORY appender not configured");
@ -168,6 +177,7 @@ public class AppResource extends BaseResource {
for (File file : fileList) {
fileMap.put(file.getId(), file);
}
log.info("Checking {} files", fileMap.size());
// Check if each stored file is valid
try (DirectoryStream<java.nio.file.Path> storedFileList = Files.newDirectoryStream(DirectoryUtil.getStorageDirectory())) {
@ -175,6 +185,7 @@ public class AppResource extends BaseResource {
String fileName = storedFile.getFileName().toString();
String[] fileNameArray = fileName.split("_");
if (!fileMap.containsKey(fileNameArray[0])) {
log.info("Deleting orphan files at this location: {}", storedFile);
Files.delete(storedFile);
}
}
@ -182,6 +193,54 @@ public class AppResource extends BaseResource {
throw new ServerException("FileError", "Error deleting orphan files", e);
}
// Hard delete orphan audit logs
EntityManager em = ThreadLocalContext.get().getEntityManager();
StringBuilder sb = new StringBuilder("delete from T_AUDIT_LOG al where al.LOG_ID_C in (select al.LOG_ID_C from T_AUDIT_LOG al ");
sb.append(" left join T_DOCUMENT d on d.DOC_ID_C = al.LOG_IDENTITY_C and d.DOC_DELETEDATE_D is null ");
sb.append(" left join T_ACL a on a.ACL_ID_C = al.LOG_IDENTITY_C and a.ACL_DELETEDATE_D is null ");
sb.append(" left join T_COMMENT c on c.COM_ID_C = al.LOG_IDENTITY_C and c.COM_DELETEDATE_D is null ");
sb.append(" left join T_FILE f on f.FIL_ID_C = al.LOG_IDENTITY_C and f.FIL_DELETEDATE_D is null ");
sb.append(" left join T_TAG t on t.TAG_ID_C = al.LOG_IDENTITY_C and t.TAG_DELETEDATE_D is null ");
sb.append(" left join T_USER u on u.USE_ID_C = al.LOG_IDENTITY_C and u.USE_DELETEDATE_D is null ");
sb.append(" where d.DOC_ID_C is null and a.ACL_ID_C is null and c.COM_ID_C is null and f.FIL_ID_C is null and t.TAG_ID_C is null and u.USE_ID_C is null)");
Query q = em.createNativeQuery(sb.toString());
log.info("Deleting {} orphan audit logs", q.executeUpdate());
// Hard delete orphan ACLs
sb = new StringBuilder("delete from T_ACL a where a.ACL_ID_C in (select a.ACL_ID_C from T_ACL a ");
sb.append(" left join T_SHARE s on s.SHA_ID_C = a.ACL_TARGETID_C ");
sb.append(" left join T_USER u on u.USE_ID_C = a.ACL_TARGETID_C ");
sb.append(" left join T_DOCUMENT d on d.DOC_ID_C = a.ACL_SOURCEID_C ");
sb.append(" where s.SHA_ID_C is null and u.USE_ID_C is null or d.DOC_ID_C is null)");
q = em.createNativeQuery(sb.toString());
log.info("Deleting {} orphan ACLs", q.executeUpdate());
// Hard delete orphan comments
q = em.createNativeQuery("delete from T_COMMENT c where c.COM_ID_C in (select c.COM_ID_C from T_COMMENT c left join T_DOCUMENT d on d.DOC_ID_C = c.COM_IDDOC_C and d.DOC_DELETEDATE_D is null where d.DOC_ID_C is null)");
log.info("Deleting {} orphan comments", q.executeUpdate());
// Hard delete orphan document tag links
q = em.createNativeQuery("delete from T_DOCUMENT_TAG dt where dt.DOT_ID_C in (select dt.DOT_ID_C from T_DOCUMENT_TAG dt left join T_DOCUMENT d on dt.DOT_IDDOCUMENT_C = d.DOC_ID_C and d.DOC_DELETEDATE_D is null left join T_TAG t on t.TAG_ID_C = dt.DOT_IDTAG_C and t.TAG_DELETEDATE_D is null where d.DOC_ID_C is null or t.TAG_ID_C is null)");
log.info("Deleting {} orphan document tag links", q.executeUpdate());
// Hard delete orphan shares
q = em.createNativeQuery("delete from T_SHARE s where s.SHA_ID_C in (select s.SHA_ID_C from T_SHARE s left join T_ACL a on a.ACL_TARGETID_C = s.SHA_ID_C and a.ACL_DELETEDATE_D is null where a.ACL_ID_C is null)");
log.info("Deleting {} orphan shares", q.executeUpdate());
// Hard delete orphan tags
q = em.createNativeQuery("delete from T_TAG t where t.TAG_ID_C in (select t.TAG_ID_C from T_TAG t left join T_USER u on u.USE_ID_C = t.TAG_IDUSER_C and u.USE_DELETEDATE_D is null where u.USE_ID_C is null)");
log.info("Deleting {} orphan tags", q.executeUpdate());
// Hard delete softly deleted data
log.info("Deleting {} soft deleted document tag links", em.createQuery("delete DocumentTag dt where dt.deleteDate is not null").executeUpdate());
log.info("Deleting {} soft deleted ACLs", em.createQuery("delete Acl a where a.deleteDate is not null").executeUpdate());
log.info("Deleting {} soft deleted shares", em.createQuery("delete Share s where s.deleteDate is not null").executeUpdate());
log.info("Deleting {} soft deleted tags", em.createQuery("delete Tag t where t.deleteDate is not null").executeUpdate());
log.info("Deleting {} soft deleted comments", em.createQuery("delete Comment c where c.deleteDate is not null").executeUpdate());
log.info("Deleting {} soft deleted files", em.createQuery("delete File f where f.deleteDate is not null").executeUpdate());
log.info("Deleting {} soft deleted documents", em.createQuery("delete Document d where d.deleteDate is not null").executeUpdate());
log.info("Deleting {} soft deleted users", em.createQuery("delete User u where u.deleteDate is not null").executeUpdate());
// Always return OK
JsonObjectBuilder response = Json.createObjectBuilder()
.add("status", "ok");

48
docs-web/src/main/java/com/sismics/docs/rest/resource/UserResource.java
View File

@ -2,6 +2,7 @@ package com.sismics.docs.rest.resource;
import java.security.NoSuchAlgorithmException;
import java.util.Date;
import java.util.List;
import java.util.Set;
import javax.json.Json;
@ -26,11 +27,18 @@ import org.apache.commons.lang.StringUtils;
import com.google.common.base.Strings;
import com.sismics.docs.core.constant.Constants;
import com.sismics.docs.core.dao.jpa.AuthenticationTokenDao;
import com.sismics.docs.core.dao.jpa.DocumentDao;
import com.sismics.docs.core.dao.jpa.FileDao;
import com.sismics.docs.core.dao.jpa.RoleBaseFunctionDao;
import com.sismics.docs.core.dao.jpa.UserDao;
import com.sismics.docs.core.dao.jpa.criteria.UserCriteria;
import com.sismics.docs.core.dao.jpa.dto.UserDto;
import com.sismics.docs.core.event.DocumentDeletedAsyncEvent;
import com.sismics.docs.core.event.FileDeletedAsyncEvent;
import com.sismics.docs.core.model.context.AppContext;
import com.sismics.docs.core.model.jpa.AuthenticationToken;
import com.sismics.docs.core.model.jpa.Document;
import com.sismics.docs.core.model.jpa.File;
import com.sismics.docs.core.model.jpa.User;
import com.sismics.docs.core.util.EncryptionUtil;
import com.sismics.docs.core.util.jpa.PaginatedList;
@ -345,10 +353,30 @@ public class UserResource extends BaseResource {
throw new ClientException("ForbiddenError", "The admin user cannot be deleted");
}
// Find linked data
DocumentDao documentDao = new DocumentDao();
List<Document> documentList = documentDao.findByUserId(principal.getId());
FileDao fileDao = new FileDao();
List<File> fileList = fileDao.findByUserId(principal.getId());
// Delete the user
UserDao userDao = new UserDao();
userDao.delete(principal.getName());
// Raise deleted events for documents
for (Document document : documentList) {
DocumentDeletedAsyncEvent documentDeletedAsyncEvent = new DocumentDeletedAsyncEvent();
documentDeletedAsyncEvent.setDocument(document);
AppContext.getInstance().getAsyncEventBus().post(documentDeletedAsyncEvent);
}
// Raise deleted events for files
for (File file : fileList) {
FileDeletedAsyncEvent fileDeletedAsyncEvent = new FileDeletedAsyncEvent();
fileDeletedAsyncEvent.setFile(file);
AppContext.getInstance().getAsyncEventBus().post(fileDeletedAsyncEvent);
}
// Always return OK
JsonObjectBuilder response = Json.createObjectBuilder()
.add("status", "ok");
@ -383,9 +411,29 @@ public class UserResource extends BaseResource {
throw new ClientException("ForbiddenError", "The admin user cannot be deleted");
}
// Find linked data
DocumentDao documentDao = new DocumentDao();
List<Document> documentList = documentDao.findByUserId(user.getId());
FileDao fileDao = new FileDao();
List<File> fileList = fileDao.findByUserId(user.getId());
// Delete the user
userDao.delete(user.getUsername());
// Raise deleted events for documents
for (Document document : documentList) {
DocumentDeletedAsyncEvent documentDeletedAsyncEvent = new DocumentDeletedAsyncEvent();
documentDeletedAsyncEvent.setDocument(document);
AppContext.getInstance().getAsyncEventBus().post(documentDeletedAsyncEvent);
}
// Raise deleted events for files
for (File file : fileList) {
FileDeletedAsyncEvent fileDeletedAsyncEvent = new FileDeletedAsyncEvent();
fileDeletedAsyncEvent.setFile(file);
AppContext.getInstance().getAsyncEventBus().post(fileDeletedAsyncEvent);
}
// Always return OK
JsonObjectBuilder response = Json.createObjectBuilder()
.add("status", "ok");