/** Changes the expire date and alert for the new specified */
@RequestMapping(value = "/changeExpire", method = RequestMethod.GET)
public ResponseEntity<?> changeExpireDate(
HttpServletRequest request,
@RequestParam(value = "url", required = false) String hash,
@RequestParam(value = "expire", required = false) String expire,
@RequestParam(value = "days", required = false) String days) {
hash = hash.substring(1, hash.length() - 1);
/* Changes expire date */
ShortURL su = shortURLRepository.findByHash(hash);
logger.info("su: " + su);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date newExpire = null;
try {
newExpire = sdf.parse(expire);
} catch (ParseException e) {
e.printStackTrace();
logger.info("Error with introduced alert date");
}
su.setExpire(newExpire);
logger.info("Updating ShortURL: " + su);
shortURLRepository.save(su);
/* Changes alert date */
Alert a = alertRepository.findByHash(hash);
Date alertDate = processAlertDate(expire, days);
if (a != null) {
/* If alert already exists, updates its alert date */
a.setDate(alertDate);
logger.info("Updating alert: " + a);
alertRepository.save(a);
} else {
/* If alert does not exist, creates a new one */
String mail = UrlShortenerControllerWithLogs.getOwnerMail();
logger.info("Setting new alert");
alertRepository.save(new Alert(mail, hash, alertDate));
}
return new ResponseEntity<>(HttpStatus.OK);
}
@RequestMapping(value = "/rec/rec", method = RequestMethod.GET)
public ResponseEntity<ArrayList<String>> recomendaciones(
@RequestParam("url") String url,
@RequestParam(value = "custom", required = false) String custom,
@RequestParam(value = "expire", required = false) String expireDate,
@RequestParam(value = "hasToken", required = false) String hasToken,
HttpServletRequest request) {
UrlValidator urlValidator = new UrlValidator(new String[] {"http", "https"});
/*
* Check if url comes through http or https
*/
if (urlValidator.isValid(url)) {
/*
* Hash of URL or custom
*/
String id;
if (!custom.equals("")) {
id = custom;
if (shortURLRepository.findByHash(id) == null) {
System.out.println("1");
return new ResponseEntity<>(HttpStatus.CREATED);
} else {
System.out.println("2");
try {
HttpResponse<JsonNode> response =
Unirest.get("https://wordsapiv1.p.mashape.com/words/" + id + "/synonyms")
.header("X-Mashape-Key", "VLzNEVr9zQmsh0gOlqs6wudMxDo1p1vCnjEjsnjNBhOCFeqLxr")
.header("Accept", "application/json")
.asJson();
ObjectMapper map = new ObjectMapper();
Synonym sin = map.readValue(response.getBody().toString(), Synonym.class);
return new ResponseEntity<>(sin.getSynonyms(), HttpStatus.BAD_REQUEST);
} catch (Exception e) {
/*
* Caso en el que la id seleccionada esta cogida y la
* API no da alternativas
*/
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
}
} else {
return new ResponseEntity<>(HttpStatus.OK);
}
} else {
System.out.println("3");
return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
}
}
/**
* If shortURL is valid, creates it and saves it XXX: at the moment, it just ignores unknown
* emails, with no feedback for users.
*/
protected ShortURL createAndSaveIfValid(
String url,
String custom,
String hasToken,
String expireDate,
String ip,
String[] emails,
Principal principal,
String country) {
UrlValidator urlValidator = new UrlValidator(new String[] {"http", "https"});
/*
* Check if url comes through http or https
*/
if (urlValidator.isValid(url)) {
logger.info("Shortening valid url " + url);
/*
* Creates a hash from the current date in case this is not custom
*/
String id;
String now = new Date().toString();
if (custom.equals("")) {
id = Hashing.murmur3_32().hashString(now, StandardCharsets.UTF_8).toString();
} else {
id = custom;
}
/*
* Has Token
*/
String token = null;
if (hasToken != null && !hasToken.equals("")) {
token = UUID.randomUUID().toString();
}
/*
* Expire date
*/
Date expire = null;
if (!expireDate.equals("")) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
try {
expire = sdf.parse(expireDate);
} catch (ParseException e) {
e.printStackTrace();
logger.info("Error: badly introduced date.");
}
}
/*
* Checks every mail inserted by the user, and maintains a list with
* those corresponding to registered users.
*/
List<String> trueEmails = new ArrayList<String>();
for (int i = 0; i < emails.length; i++) {
if (!emails[i].equals("")) {
User foundUser = null;
foundUser = userRepository.findByMail(emails[i]);
if (foundUser != null) {
trueEmails.add(foundUser.getMail());
}
}
}
/*
* If no valid emails are introduced, link will be public and it
* wont have an email list.
*/
boolean isPrivate = false;
if (trueEmails.size() > 0) {
isPrivate = true;
} else {
trueEmails = null;
}
/*
* Gets email
*/
String owner = getOwnerMail();
/*
* Creates ShortURL object
*/
ShortURL su =
new ShortURL(
id,
url,
linkTo(
methodOn(UrlShortenerControllerWithLogs.class)
.redirectTo(id, null, null, null, null))
.toUri(),
new Date(System.currentTimeMillis()),
expire,
owner,
token,
HttpStatus.TEMPORARY_REDIRECT.value(),
ip,
country,
isPrivate,
trueEmails);
/*
* Insert to DB
*/
return shortURLRepository.save(su);
} else {
logger.info("Not valid url " + url);
return null;
}
}
@RequestMapping(value = "/{id:(?!link|index|profile).*}", method = RequestMethod.GET)
public Object redirectTo(
@PathVariable String id,
@RequestParam(value = "token", required = false) String token,
HttpServletResponse response,
HttpServletRequest request,
Model model) {
logger.info("Requested redirection with hash " + id);
ShortURL l = shortURLRepository.findByHash(id);
logger.info("su: " + l);
logger.info(l == null ? "null" : "not null");
if (l != null) {
/*
* Check Token
*/
if (l.getToken() != null && (token == null || !l.getToken().equals(token))) {
/*
* Wrong Token
*/
response.setStatus(HttpStatus.BAD_REQUEST.value());
throw new CustomException("400", "It is need a token");
} else {
Date d = new Date(System.currentTimeMillis());
if (l.getExpire() != null && d.after(l.getExpire())) {
/*
* Date has expired
*/
response.setStatus(HttpStatus.BAD_REQUEST.value());
throw new CustomException("400", "Link has expired");
} else {
ArrayList<String> rules = l.getRules();
if (rules != null && !rules.isEmpty()) {
/*
* Execute javascript
*/
for (int i = 0; i < rules.size(); i++) {
Boolean resul = executeS(rules.get(i), l);
if (resul != null) {
if (resul == true) {
response.setStatus(HttpStatus.BAD_REQUEST.value());
throw new CustomException("400", "Link has expired");
}
} else {
response.setStatus(HttpStatus.BAD_REQUEST.value());
throw new CustomException("400", "Bad rule");
}
}
}
List<String> authorizedMails = l.getAllowedUsers();
if (authorizedMails != null && !authorizedMails.isEmpty()) {
if (!authentication(authorizedMails)) {
request.getSession().setAttribute("redirect", id);
// model.addAttribute("hash", id);
return "login_special";
}
}
createAndSaveClick(id, request);
long click =
clickRepository.clicksByHash(l.getHash(), null, null, null, null, null, null);
/* Data from countries */
DBObject groupObject = clickRepository.getClicksByCountry(id, null, null).getRawResults();
String list = groupObject.get("retval").toString();
String countryData = StatsController.processCountryJSON(list);
/* Data from cities */
DBObject groupObjectCity =
clickRepository
.getClicksByCity(id, null, null, null, null, null, null)
.getRawResults();
String listCities = groupObjectCity.get("retval").toString();
String cityData = StatsController.processCityJSON(listCities);
WebSocketsData wb = new WebSocketsData(false, click, countryData, cityData);
this.template.convertAndSend("/topic/" + id, wb);
return createSuccessfulRedirectToResponse(l);
}
}
} else {
response.setStatus(HttpStatus.BAD_REQUEST.value());
throw new CustomException("400", "BAD_REQUEST\nURL SHORTENED DOESN'T EXISTS");
}
}
