68 lines
2.5 KiB
PHP
68 lines
2.5 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\Place;
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use MapGuesser\PersistentData\Model\User;
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class ChallengeRepository
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{
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public function getById(int $challengeId): ?Challenge
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{
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return \Container::$persistentDataManager->selectFromDbById($challengeId, Challenge::class);
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}
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public function getByToken(int $token): ?Challenge
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{
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$select = new Select(\Container::$dbConnection);
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$select->where('token', '=', $token);
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return \Container::$persistentDataManager->selectFromDb($select, Challenge::class);
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}
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public function getByTokenStr(string $token_str): ?Challenge
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{
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// validate token string
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foreach (str_split($token_str) as $char) {
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if (!(('0' <= $char && $char <= '9') || ('a' <= $char && $char <= 'f'))) {
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return null;
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}
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}
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// convert token to int
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$token = hexdec($token_str);
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return $this->getByToken($token);
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}
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public function getAllByParticipant(User $user): Generator
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{
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$select = new Select(\Container::$dbConnection);
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$select->innerJoin('user_in_challenge', ['challenge', 'id'], '=', ['user_in_challenge', 'challenge_id']);
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$select->innerJoin('users', ['users', 'id'], '=', ['user_in_challenge', 'user_id']);
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$select->where('user_id', '=', $user->getId());
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yield from \Container::$persistentDataManager->selectMultipleFromDb($select, Challenge::class);
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}
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public function getAllByOwner(User $user): Generator
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{
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$select = new Select(\Container::$dbConnection);
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$select->innerJoin('user_in_challenge', ['challenge', 'id'], '=', ['user_in_challenge', 'challenge_id']);
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$select->innerJoin('users', ['users', 'id'], '=', ['user_in_challenge', 'user_id']);
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$select->where('user_id', '=', $user->getId());
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$select->where('is_owner', '=', true);
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yield from \Container::$persistentDataManager->selectMultipleFromDb($select, Challenge::class);
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}
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public function getAllByPlace(Place $place): Generator
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{
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$select = new Select(\Container::$dbConnection);
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$select->innerJoin('place_in_challenge', ['challenges', 'id'], '=', ['place_in_challenge', 'challenge_id']);
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$select->where('place_id', '=', $place->getId());
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yield from \Container::$persistentDataManager->selectMultipleFromDb($select, Challenge::class);
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}
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}
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