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-rw-r--r--services/app/src/Repositories/QuizRepository.php234
1 files changed, 234 insertions, 0 deletions
diff --git a/services/app/src/Repositories/QuizRepository.php b/services/app/src/Repositories/QuizRepository.php
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+++ b/services/app/src/Repositories/QuizRepository.php
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+<?php
+
+declare(strict_types=1);
+
+namespace Nsfisis\Albatross\Repositories;
+
+use DateTimeImmutable;
+use DateTimeZone;
+use Nsfisis\Albatross\Database\Connection;
+use Nsfisis\Albatross\Exceptions\EntityValidationException;
+use Nsfisis\Albatross\Models\Quiz;
+use Nsfisis\Albatross\Sql\DateTimeParser;
+use PDOException;
+
+final class QuizRepository
+{
+ private const QUIZ_FIELDS = [
+ 'quiz_id',
+ 'created_at',
+ 'started_at',
+ 'ranking_hidden_at',
+ 'finished_at',
+ 'title',
+ 'slug',
+ 'description',
+ 'example_code',
+ 'birdie_code_size',
+ ];
+
+ public function __construct(
+ private readonly Connection $conn,
+ ) {
+ }
+
+ /**
+ * @return Quiz[]
+ */
+ public function listAll(): array
+ {
+ $result = $this->conn
+ ->query()
+ ->select('quizzes')
+ ->fields(self::QUIZ_FIELDS)
+ ->orderBy([['created_at', 'ASC']])
+ ->execute();
+ return array_map($this->mapRawRowToQuiz(...), $result);
+ }
+
+ /**
+ * @return Quiz[]
+ */
+ public function listStarted(?DateTimeImmutable $now = null): array
+ {
+ if ($now === null) {
+ $now = new DateTimeImmutable('now', new DateTimeZone('UTC'));
+ }
+ $result = $this->conn
+ ->query()
+ ->select('quizzes')
+ ->fields(self::QUIZ_FIELDS)
+ ->where('started_at <= :now')
+ ->orderBy([['created_at', 'ASC']])
+ ->execute(['now' => $now->format('Y-m-d H:i:s.u')]);
+ return array_map($this->mapRawRowToQuiz(...), $result);
+ }
+
+ public function findById(int $quiz_id): ?Quiz
+ {
+ $result = $this->conn
+ ->query()
+ ->select('quizzes')
+ ->fields(self::QUIZ_FIELDS)
+ ->where('quiz_id = :quiz_id')
+ ->first()
+ ->execute(['quiz_id' => $quiz_id]);
+ return isset($result) ? $this->mapRawRowToQuiz($result) : null;
+ }
+
+ public function findBySlug(string $slug): ?Quiz
+ {
+ $result = $this->conn
+ ->query()
+ ->select('quizzes')
+ ->fields(self::QUIZ_FIELDS)
+ ->where('slug = :slug')
+ ->first()
+ ->execute(['slug' => $slug]);
+ return isset($result) ? $this->mapRawRowToQuiz($result) : null;
+ }
+
+ public function create(
+ string $title,
+ string $slug,
+ string $description,
+ string $example_code,
+ ?int $birdie_code_size,
+ DateTimeImmutable $started_at,
+ DateTimeImmutable $ranking_hidden_at,
+ DateTimeImmutable $finished_at,
+ ): int {
+ $quiz = Quiz::create(
+ title: $title,
+ slug: $slug,
+ description: $description,
+ example_code: $example_code,
+ birdie_code_size: $birdie_code_size,
+ started_at: $started_at,
+ ranking_hidden_at: $ranking_hidden_at,
+ finished_at: $finished_at,
+ );
+
+ $values = [
+ 'title' => $quiz->title,
+ 'slug' => $quiz->slug,
+ 'description' => $quiz->description,
+ 'example_code' => $quiz->example_code,
+ 'started_at' => $quiz->started_at->format('Y-m-d H:i:s.u'),
+ 'ranking_hidden_at' => $quiz->ranking_hidden_at->format('Y-m-d H:i:s.u'),
+ 'finished_at' => $quiz->finished_at->format('Y-m-d H:i:s.u'),
+ ];
+ if ($quiz->birdie_code_size !== null) {
+ $values['birdie_code_size'] = $quiz->birdie_code_size;
+ }
+
+ try {
+ return $this->conn
+ ->query()
+ ->insert('quizzes')
+ ->values($values)
+ ->execute();
+ } catch (PDOException $e) {
+ throw new EntityValidationException(
+ message: '問題の作成に失敗しました',
+ previous: $e,
+ );
+ }
+ }
+
+ public function update(
+ int $quiz_id,
+ string $title,
+ string $description,
+ string $example_code,
+ ?int $birdie_code_size,
+ DateTimeImmutable $started_at,
+ DateTimeImmutable $ranking_hidden_at,
+ DateTimeImmutable $finished_at,
+ ): void {
+ Quiz::validate(
+ $title,
+ 'dummy',
+ $description,
+ $example_code,
+ $birdie_code_size,
+ $started_at,
+ $ranking_hidden_at,
+ $finished_at,
+ );
+
+ $values = [
+ 'title' => $title,
+ 'description' => $description,
+ 'example_code' => $example_code,
+ 'started_at' => $started_at->format('Y-m-d H:i:s.u'),
+ 'ranking_hidden_at' => $ranking_hidden_at->format('Y-m-d H:i:s.u'),
+ 'finished_at' => $finished_at->format('Y-m-d H:i:s.u'),
+ ];
+ if ($birdie_code_size !== null) {
+ $values['birdie_code_size'] = $birdie_code_size;
+ }
+
+ try {
+ $this->conn
+ ->query()
+ ->update('quizzes')
+ ->set($values)
+ ->where('quiz_id = :quiz_id')
+ ->execute(['quiz_id' => $quiz_id]);
+ } catch (PDOException $e) {
+ throw new EntityValidationException(
+ message: '問題の更新に失敗しました',
+ previous: $e,
+ );
+ }
+ }
+
+ public function delete(int $quiz_id): void
+ {
+ $this->conn
+ ->query()
+ ->delete('quizzes')
+ ->where('quiz_id = :quiz_id')
+ ->execute(['quiz_id' => $quiz_id]);
+ }
+
+ /**
+ * @param array<string, string> $row
+ */
+ private function mapRawRowToQuiz(array $row): Quiz
+ {
+ assert(isset($row['quiz_id']));
+ assert(isset($row['created_at']));
+ assert(isset($row['started_at']));
+ assert(isset($row['ranking_hidden_at']));
+ assert(isset($row['finished_at']));
+ assert(isset($row['title']));
+ assert(isset($row['slug']));
+ assert(isset($row['description']));
+ assert(isset($row['example_code']));
+
+ $quiz_id = (int) $row['quiz_id'];
+ $created_at = DateTimeParser::parse($row['created_at']);
+ assert($created_at instanceof DateTimeImmutable, "Failed to parse " . $row['created_at']);
+ $started_at = DateTimeParser::parse($row['started_at']);
+ assert($started_at instanceof DateTimeImmutable, "Failed to parse " . $row['started_at']);
+ $ranking_hidden_at = DateTimeParser::parse($row['ranking_hidden_at']);
+ assert($ranking_hidden_at instanceof DateTimeImmutable, "Failed to parse " . $row['ranking_hidden_at']);
+ $finished_at = DateTimeParser::parse($row['finished_at']);
+ assert($finished_at instanceof DateTimeImmutable, "Failed to parse " . $row['finished_at']);
+
+ return new Quiz(
+ quiz_id: $quiz_id,
+ created_at: $created_at,
+ started_at: $started_at,
+ ranking_hidden_at: $ranking_hidden_at,
+ finished_at: $finished_at,
+ title: $row['title'],
+ slug: $row['slug'],
+ description: $row['description'],
+ example_code: $row['example_code'],
+ birdie_code_size: ($row['birdie_code_size'] ?? '') === '' ? null : (int) $row['birdie_code_size'],
+ );
+ }
+}
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