namespace App\Models;
+use App\TwitchBot\TokenizedMessage;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
-use LanguageDetector\LanguageDetector;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Str;
+use LanguageDetection\Language;
class ChatLog extends Model {
return $this->belongsTo(User::class);
}
+ public function tokenize() {
+ return TokenizedMessage::fromLog($this);
+ }
+
+ public function getTextWithoutEmotes() {
+ $text = $this->text_content;
+ if (isset($this->tags['emotes']) && !empty($this->tags['emotes'])) {
+ $emotes = explode('/', $this->tags['emotes']);
+ foreach ($emotes as $emote) {
+ $set = explode(':', $emote);
+ $positions = explode(',', $set[1]);
+ foreach ($positions as $position) {
+ $coords = explode('-', $position);
+ $text = mb_substr($text, 0, $coords[0]).str_repeat(' ', $coords[1] - $coords[0] + 1).mb_substr($text, $coords[1] + 1);
+ }
+ }
+ }
+ return trim(preg_replace('/\s+/', ' ', $text));
+ }
+
public function evaluate() {
$this->evaluateUser();
$this->evaluateChannel();
}
if ($this->command == 'PRIVMSG') {
- if ($this->isKnownBot()) {
+ if (static::isKnownBot($this->nick)) {
$this->type = 'bot';
} else if (substr($this->params[0], 0, 1) == '#') {
$this->type = 'chat';
}
$this->text_content = $this->params[1];
$this->detectLanguage();
- if ($this->scanForSpam()) {
+ $tokenized = $this->tokenize();
+ if ($tokenized->isSpammy()) {
$this->banned = true;
}
+ $this->classification = $tokenized->classify();
return;
}
throw new \Exception('unidentified message');
}
- public function isKnownBot() {
- return in_array(strtolower($this->nick), [
+ public static function isKnownBot($nick) {
+ return in_array(strtolower($nick), [
+ 'a_n_i_v',
'birrellthesquirrel',
'funtoon',
'nidbot2000',
'nightbot',
'pokemoncommunitygame',
+ 'sery_bot',
'speedgaming',
+ 'starbase47',
'streamelements',
'wizebot',
'zockerstuebchen',
protected function evaluateChannel() {
if (empty($this->params)) {
- $this->channel()->associate(null);
return;
}
$cname = $this->params[0];
$cname = '#'.$cname;
}
$channel = Channel::firstWhere('twitch_chat', '=', $cname);
- $this->channel()->associate($channel);
+ if (!is_null($channel)) {
+ $this->channel()->associate($channel);
+ if (empty($this->twitch_category) && now()->sub(15, 'minute')->isBefore($this->created_at)) {
+ $this->twitch_category = $channel->twitch_category;
+ }
+ }
}
protected function detectLanguage() {
$languages[] = 'en';
}
}
- $detector = LanguageDetector::detect($this->text_content, $languages);
- $scores = $detector->getScores();
- $lang = strval($detector->getLanguage());
+ $detector = (new Language($languages))->detect($this->getTextWithoutEmotes());
+ $scores = $detector->close();
+ $lang = strval($detector);
//var_dump($scores, $lang, $this->text_content);
- if (is_array($scores) && isset($scores[$lang]) && $scores[$lang] > 0.35) {
+ if (!empty($lang) && $scores[$lang] > 0.4) {
$this->detected_language = $lang;
}
}
- protected function scanForSpam() {
- if (substr($this->text_content, 0, 1) == '!') {
- return true;
- }
- if (strpos($this->text_content, '$') !== false) {
- return true;
- }
- if (strpos($this->text_content, '€') !== false) {
- return true;
- }
- if (strpos($this->text_content, '@') !== false) {
- return true;
- }
- if (strpos($this->text_content, '://') !== false) {
- return true;
- }
- if (is_numeric($this->text_content)) {
- return true;
- }
- if (strpos($this->text_content, 'followers') !== false) {
- return true;
- }
- if (strpos($this->text_content, 'promotion') !== false) {
- return true;
- }
- if (strpos($this->text_content, 'viewers') !== false) {
- return true;
- }
- if (strpos($this->text_content, 'view ers') !== false) {
- return true;
- }
- return false;
- }
-
protected $casts = [
'banned' => 'boolean',
'params' => 'array',