// remove photo api
@Override
@DELETE
@Path("/remove")
@Produces(MediaType.APPLICATION_XML)
@Transactional(propagation = Propagation.NESTED)
public Response removePhoto(Integer photoId, @Context HttpServletRequest request) {
try {
Photo photo = photoDao.load(photoId);
Token tokenObj = (Token) request.getAttribute("token");
User user = tokenObj.getUser();
if (user.equals(photo.getUser())) {
new File(photo.getPath()).delete(); // delete the file
photoDao.delete(photo);
}
GetPhotoResponseDTO dto = buildDTO(200, null);
dto.setImageId(photoId);
return Response.status(200).entity(dto).build();
} catch (HibernateException e) {
e.printStackTrace();
return Response.status(500).entity(buildDTO(500, null)).build();
}
}
private GetPhotoResponseDTO buildDTO(int b, List<String> idList) {
GetPhotoResponseDTO dto = new GetPhotoResponseDTO();
ErrorDTO error = dto.getErrorDTO();
switch (b) {
case 200:
error = new ErrorDTO(b, "OK");
break;
case 500:
error = new ErrorDTO(b, "Internal Error");
break;
default:
break;
}
dto.setErrorDTO(error);
if (idList != null)
for (String s : idList) {
dto.getPhoto().add(s);
}
return dto;
}