Examples with OnExportUserEvent won.owner.web.events.OnExportUserEvent used on opensource projects

Example 1 with OnExportUserEvent

use of won.owner.web.events.OnExportUserEvent in project webofneeds by researchstudio-sat.

the class RestUserController method exportAccount.

@ResponseBody
@RequestMapping(value = "/exportAccount", method = RequestMethod.POST)
public ResponseEntity exportAccount(@RequestParam(name = "keyStorePassword", required = false) String keyStorePassword) {
    logger.debug("processing request to /exportAccount");
    SecurityContext securityContext = SecurityContextHolder.getContext();
    User authUser = ((KeystoreEnabledUserDetails) securityContext.getAuthentication().getPrincipal()).getUser();
    User user = userService.getByUsername(authUser.getUsername());
    String responseEmail = null;
    if (user.isEmailVerified()) {
        responseEmail = user.getEmail();
    } else {
        return generateStatusResponse(RestStatusResponse.EXPORT_NOT_VERIFIED);
    }
    eventPublisher.publishEvent(new OnExportUserEvent(securityContext.getAuthentication(), keyStorePassword, responseEmail));
    return generateStatusResponse(RestStatusResponse.EXPORT_SUCCESS);
}

Example 2 with OnExportUserEvent

use of won.owner.web.events.OnExportUserEvent in project webofneeds by researchstudio-sat.

the class ExportListener method onApplicationEvent.

@Override
public void onApplicationEvent(OnExportUserEvent onExportUserEvent) {
    Authentication authentication = onExportUserEvent.getAuthentication();
    KeystoreEnabledUserDetails userDetails = ((KeystoreEnabledUserDetails) authentication.getPrincipal());
    String password = onExportUserEvent.getKeyStorePassword();
    User user = userService.getByUsername(userDetails.getUsername());
    String responseMail = onExportUserEvent.getResponseEmail();
    File tmpFile = null;
    try {
        tmpFile = File.createTempFile("won", null);
        tmpFile.deleteOnExit();
        ZipOutputStream zip = new ZipOutputStream(new FileOutputStream(tmpFile), Charset.forName("UTF-8"));
        ZipEntry atomsEntry = new ZipEntry("export.nq");
        zip.putNextEntry(atomsEntry);
        user.getUserAtoms().stream().parallel().map(userAtom -> fetchAtomData(authentication, userAtom.getUri())).forEach(dataset -> {
            RDFDataMgr.write(zip, dataset, RDFFormat.NQUADS_UTF8);
        });
        zip.closeEntry();
        ZipEntry keystoreEntry = new ZipEntry("keystore.jks");
        zip.putNextEntry(keystoreEntry);
        if (password != null && !password.isEmpty()) {
            ByteArrayOutputStream tmpStream = new ByteArrayOutputStream();
            userDetails.getKeyStore().store(tmpStream, password.toCharArray());
            tmpStream.writeTo(zip);
        } else {
            zip.write("You need to supply a keyStorePassword to get your keystore for security reasons".getBytes());
        }
        zip.closeEntry();
        zip.close();
        emailSender.sendExportMessage(onExportUserEvent.getResponseEmail(), tmpFile);
    } catch (LinkedDataFetchingException e) {
        logger.warn(e.getMessage());
        emailSender.sendExportFailedMessage(responseMail);
    } catch (KeyStoreException | NoSuchAlgorithmException | CertificateException | IOException e) {
        emailSender.sendExportFailedMessage(responseMail);
        throw new RuntimeException(e);
    } catch (Exception e) {
        emailSender.sendExportFailedMessage(responseMail);
        throw e;
    } finally {
        if (tmpFile != null) {
            tmpFile.delete();
        }
    }
}