@Override
@HasPermission(action = UGC_UPDATE, type = SocialPermission.class)
public FileInfo updateAttachment(
@SecuredObject final String ugcId,
final String contextId,
final String attachmentId,
final InputStream newAttachment)
throws UGCException, FileNotFoundException {
if (!ObjectId.isValid(ugcId)) {
throw new IllegalArgumentException("Given Ugc Id is not valid");
}
if (!ObjectId.isValid(attachmentId)) {
throw new IllegalArgumentException("Given UGC Id is not valid");
}
try {
T ugc = (T) ugcRepository.findUGC(contextId, ugcId);
if (ugc == null) {
throw new IllegalUgcException("Given UGC Id does not exists");
}
FileInfo oldInfo = ugcRepository.getFileInfo(attachmentId);
ugc.getAttachments().remove(oldInfo);
FileInfo newInfo =
ugcRepository.updateFile(
new ObjectId(attachmentId),
newAttachment,
oldInfo.getFileName(),
oldInfo.getContentType(),
true);
ugc.getAttachments().add(newInfo);
ugcRepository.update(ugcId, ugc);
reactor.notify(
UGCEvent.DELETE_ATTACHMENT.getName(),
Event.wrap(new SocialEvent<>(ugcId, attachmentId, UGCEvent.DELETE_ATTACHMENT)));
reactor.notify(
UGCEvent.ADD_ATTACHMENT.getName(),
Event.wrap(
new SocialEvent<>(
ugcId, new InputStream[] {new CloseShieldInputStream(newAttachment)}),
UGCEvent.ADD_ATTACHMENT));
return newInfo;
} catch (MongoDataException e) {
log.error("logging.ugc.attachmentError");
throw new UGCException("Unable to removeWatcher Attachment");
} catch (FileExistsException e) {
log.error("logging.ugc.attachmentNotFound", attachmentId);
throw new UGCException("Unable to find attachment with given id", e);
}
}
@Override
@HasPermission(action = UGC_UPDATE, type = SocialPermission.class)
public FileInfo addAttachment(
@SecuredObject final String ugcId,
final String contextId,
final InputStream attachment,
final String fileName,
final String contentType)
throws FileExistsException, UGCException {
String internalFileName =
File.separator + contextId + File.separator + ugcId + File.separator + fileName;
try {
checkForVirus(attachment);
} catch (IOException | VirusScannerException ex) {
log.error("logging.ugc.errorScanVirus", ex);
return null;
}
try {
UGC ugc = ugcRepository.findUGC(contextId, ugcId);
if (ugc == null) {
throw new IllegalUgcException("UGC with given Id does not exist");
}
FileInfo info = ugcRepository.saveFile(attachment, internalFileName, contentType);
try {
info.setFileName(new URLCodec().decode(fileName));
} catch (DecoderException e) {
info.setFileName(fileName);
}
info.setAttribute("owner", ugcId);
ugc.getAttachments().add(info);
ugcRepository.update(ugcId, ugc);
reactor.notify(
UGCEvent.ADD_ATTACHMENT.getName(),
Event.wrap(
new SocialEvent<>(
ugcId, new InputStream[] {new CloseShieldInputStream(attachment)})));
return info;
} catch (MongoDataException e) {
log.error("logging.ugc.unableToSaveAttachment", e, internalFileName);
throw new UGCException("Unable to save File to UGC");
}
}
