74 lines
2.7 KiB
PHP
74 lines
2.7 KiB
PHP
<?php namespace MapGuesser\Repository;
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use Generator;
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use SokoWeb\Database\Query\Select;
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use MapGuesser\PersistentData\Model\Challenge;
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use MapGuesser\PersistentData\Model\User;
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use MapGuesser\PersistentData\Model\UserInChallenge;
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class UserInChallengeRepository
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{
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public function getAllByUser(User $user) : Generator
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{
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$select = new Select(\Container::$dbConnection);
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$select->where('user_id', '=', $user->getId());
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yield from \Container::$persistentDataManager->selectMultipleFromDb($select, UserInChallenge::class);
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}
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public function getAllByChallenge(Challenge $challenge) : Generator
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{
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$select = new Select(\Container::$dbConnection);
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$select->where('challenge_id', '=', $challenge->getId());
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yield from \Container::$persistentDataManager->selectMultipleFromDb($select, UserInChallenge::class);
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}
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public function getAllByChallengeWithUsers(Challenge $challenge) : Generator
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{
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$select = new Select(\Container::$dbConnection);
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$select->where('challenge_id', '=', $challenge->getId());
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yield from \Container::$persistentDataManager->selectMultipleFromDb($select, UserInChallenge::class, true, [User::class]);
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}
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public function getByUserIdAndChallenge(int $userId, Challenge $challenge): ?UserInChallenge
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{
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$select = new Select(\Container::$dbConnection);
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$select->where('user_id', '=', $userId);
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$select->where('challenge_id', '=', $challenge->getId());
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return \Container::$persistentDataManager->selectFromDb($select, UserInChallenge::class);
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}
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public function getByUserIdAndToken(int $userId, string $token_str, array $withRelations = []): ?UserInChallenge
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{
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if (count($withRelations)) {
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$necessaryRelations = [Challenge::class];
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$withRelations = array_unique(array_merge($withRelations, $necessaryRelations));
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}
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// validate token string
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if (!ctype_xdigit($token_str)) {
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return null;
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}
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// convert token to int
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$token = hexdec($token_str);
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$select = new Select(\Container::$dbConnection);
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$select->where('user_id', '=', $userId);
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$select->where('token', '=', $token);
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return \Container::$persistentDataManager->selectFromDb($select, UserInChallenge::class, true, $withRelations);
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}
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public function isUserParticipatingInChallenge(int $userId, Challenge $challenge): bool
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{
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$select = new Select(\Container::$dbConnection, 'user_in_challenge');
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$select->where('user_id', '=', $userId);
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$select->where('challenge_id', '=', $challenge->getId());
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return $select->count() != 0;
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}
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}
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