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api/src/Providers/UserProvider.php
2017-04-10 00:58:50 +02:00

106 lines
2.9 KiB
PHP

<?php declare(strict_types=1);
namespace Demostf\API\Providers;
use Demostf\API\Data\User;
use Doctrine\DBAL\Connection;
use RandomLib\Generator;
class UserProvider extends BaseProvider {
/**
* @var Generator
*/
private $generator;
public function __construct(Connection $db, Generator $generator) {
parent::__construct($db);
$this->generator = $generator;
}
public function store(\SteamId $steamId): string {
$token = $this->generator->generateString(64, Generator::EASY_TO_READ);
$query = $this->getQueryBuilder();
$query->insert('users')
->values([
'steamid' => $query->createNamedParameter($steamId->getSteamId64()),
'name' => $query->createNamedParameter($steamId->getNickname()),
'avatar' => $query->createNamedParameter($steamId->getMediumAvatarUrl()),
'token' => $query->createNamedParameter($token)
])->add('orderBy', 'ON CONFLICT DO NOTHING')// hack to append arbitrary string to sql
->execute();
$user = $this->get($steamId->getSteamId64());
return $user ? $user->getToken() : $token;
}
public function get(string $steamid): ?User {
$query = $this->getQueryBuilder();
$query->select(['id', 'steamid', 'name', 'avatar', 'token'])
->from('users')
->where($query->expr()->eq('steamid', $query->createNamedParameter($steamid)));
$row = $query->execute()->fetch();
return $row ? User::fromRow($row) : null;
}
public function search($query): array {
$sql = 'SELECT user_id, players.name, count(demo_id) AS count, steamid,
1-(players.name <-> ?) AS sim FROM players
INNER JOIN users ON users.id = players.user_id
WHERE players.name % ? OR players.name ~* ?
GROUP BY players.name, user_id, steamid
ORDER BY count DESC
LIMIT 100';
$result = $this->query($sql, [$query, $query, $query]);
$players = $result->fetchAll(\PDO::FETCH_ASSOC);
usort($players, function ($b, $a) {
$countWeight = 1;
$simWeight = 5;
$diff = ($a['sim'] * $simWeight + $a['count'] * $countWeight) - ($b['sim'] * $simWeight + $b['count'] * $countWeight);
if ($diff === 0) {
return 0;
} else {
return ($diff < 0) ? -1 : 1;
}
});
$result = [];
foreach ($players as $player) {
$id = $player['user_id'];
if (!isset($result[$id])) {
$result[$id] = [
'id' => $id,
'name' => $player['name'],
'steamid' => $player['steamid']
];
}
}
return array_map(function (array $row) {
return User::fromRow($row);
}, array_values($result));
}
public function byKey($key): ?User {
$query = $this->getQueryBuilder();
$query->select(['id', 'steamid', 'name', 'avatar', 'token'])
->from('users')
->where($query->expr()->eq('token', $query->createNamedParameter($key)));
$row = $query->execute()->fetch();
return $row ? User::fromRow($row) : null;
}
public function getUserId(string $steamId) {
$existing = $this->get($steamId);
if ($existing) {
return $existing->getId();
}
$this->store(new \SteamId($steamId));
return $this->get($steamId)->getId();
}
}