/**
* 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;
}
}
protected ShortURL createAndSaveIfValid(
String url,
String sponsor,
String brand,
String owner,
String ip,
String name,
String username,
boolean advert,
int seconds,
boolean useConditional) {
UrlValidator urlValidator = new UrlValidator(new String[] {"http", "https"});
if (urlValidator.isValid(url) || (url.equals("") && useConditional)) {
ShortURL su = null;
ResponseEntity<String> entity =
new RestTemplate().getForEntity("http://ipinfo.io/" + ip + "/json", String.class);
String json = entity.getBody().toString();
String country = "";
try {
JSONObject obj = new JSONObject(json);
country = obj.getString("country");
} catch (JSONException e) {
}
if (!name.equals("")) {
su =
new ShortURL(
name,
url,
linkTo(methodOn(UrlShortenerControllerWithLogs.class).redirectTo(name, null))
.toUri(),
sponsor,
new Date(System.currentTimeMillis()),
owner,
HttpStatus.TEMPORARY_REDIRECT.value(),
true,
ip,
country,
username,
advert,
seconds);
} else {
String id = Hashing.murmur3_32().hashString(url, StandardCharsets.UTF_8).toString();
su =
new ShortURL(
id,
url,
linkTo(methodOn(UrlShortenerController.class).redirectTo(id, null)).toUri(),
sponsor,
new Date(System.currentTimeMillis()),
owner,
HttpStatus.TEMPORARY_REDIRECT.value(),
true,
ip,
country,
username,
advert,
seconds);
}
return shortURLRepositoryExtended.save(su);
} else {
return null;
}
}
