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Harden published curriculum and student flows

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This commit is contained in:
Hamza-Ayed
2026-09-30 08:22:17 +03:00
parent e8163fe265
commit ce7b0fcf14
53 changed files with 4723 additions and 3317 deletions
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backend/app/Services/TeacherSubmissionService.php
+4 -2
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@@ -20,6 +20,7 @@ final class TeacherSubmissionService {
$submission = Database::selectOne('SELECT * FROM teacher_submissions WHERE teacher_id=? AND curriculum_lesson_id=? FOR UPDATE',[$teacherId,$lesson['id']]);
if ($submission && !$replacement) return self::commit($pdo,$teacherId,$operation,$key,$hash,['http_status'=>409,'status'=>'existing_submission','message'=>'لديك حصة مسجلة لهذا الدرس. استخدم الاستبدال لإنشاء نسخة مرشحة.','submission_id'=>$submission['uuid'],'current_published_video_version_id'=>$submission['current_published_video_version_id'] ?: null]);
if (!$submission && $replacement) return self::commit($pdo,$teacherId,$operation,$key,$hash,self::result(409,'replacement_target_missing','لا توجد حصة حالية لاستبدالها.'));
if ($submission && $replacement && empty($submission['current_published_video_version_id'])) return self::commit($pdo,$teacherId,$operation,$key,$hash,self::result(409,'replacement_target_unpublished','لا توجد نسخة منشورة حالية لاستبدالها.'));
if ($submissionUuid && (!$submission || !hash_equals((string)$submission['uuid'],$submissionUuid))) return self::commit($pdo,$teacherId,$operation,$key,$hash,self::result(409,'replacement_target_mismatch','هدف الاستبدال لا يطابق حصة المعلم الحالية.'));
if (!$submission) { Database::insert("INSERT INTO teacher_submissions (uuid,teacher_id,curriculum_lesson_id,status) VALUES (?,?,?,'draft')",[self::uuid(),$teacherId,$lesson['id']]); $submission=Database::selectOne('SELECT * FROM teacher_submissions WHERE teacher_id=? AND curriculum_lesson_id=? FOR UPDATE',[$teacherId,$lesson['id']]); }
$next=(int)(Database::selectOne('SELECT COALESCE(MAX(version_number),0) n FROM video_versions WHERE teacher_submission_id=? FOR UPDATE',[$submission['id']])['n'] ?? 0)+1;
@@ -30,13 +31,14 @@ final class TeacherSubmissionService {
}
public static function attachUploadedLesson(int $teacherId,string $versionUuid,int $lessonId,string $sha): void {
if(!self::uuidValid($versionUuid)||!preg_match('/^[0-9a-f]{64}$/i',$sha)) throw new \RuntimeException('هوية النسخة أو بصمة الملف غير صالحة.');
$pdo=Database::getConnection();$pdo->beginTransaction();try { $v=Database::selectOne("SELECT vv.id,vv.status,ts.id submission_id FROM video_versions vv JOIN teacher_submissions ts ON ts.id=vv.teacher_submission_id WHERE vv.uuid=? AND ts.teacher_id=? FOR UPDATE",[$versionUuid,$teacherId]); if(!$v||!in_array($v['status'],['draft','uploading'],true)) throw new \RuntimeException('نسخة الفيديو غير متاحة لهذا الرفع.'); Database::query("UPDATE video_versions SET source_lesson_id=?,content_sha256=?,status='review' WHERE id=?",[$lessonId,$sha,$v['id']]);Database::query("UPDATE teacher_submissions SET status='review' WHERE id=?",[$v['submission_id']]);$pdo->commit(); VideoReviewService::queueForVersion((int)$v['id']); } catch(\Throwable $e){if($pdo->inTransaction())$pdo->rollBack();throw $e;}
$pdo=Database::getConnection();$pdo->beginTransaction();try { $v=Database::selectOne("SELECT vv.id,vv.status,ts.id submission_id FROM video_versions vv JOIN teacher_submissions ts ON ts.id=vv.teacher_submission_id WHERE vv.uuid=? AND ts.teacher_id=? FOR UPDATE",[$versionUuid,$teacherId]); if(!$v||!in_array($v['status'],['draft','uploading'],true)) throw new \RuntimeException('نسخة الفيديو غير متاحة لهذا الرفع.'); Database::query("UPDATE video_versions SET source_lesson_id=?,content_sha256=?,status='review' WHERE id=?",[$lessonId,$sha,$v['id']]);Database::query("UPDATE teacher_submissions SET status=CASE WHEN current_published_video_version_id IS NULL THEN 'review' ELSE 'published' END WHERE id=?",[$v['submission_id']]); VideoReviewService::queueForVersion((int)$v['id']); $pdo->commit(); } catch(\Throwable $e){if($pdo->inTransaction())$pdo->rollBack();throw $e;}
}
public static function reserveUpload(int $teacherId, string $versionUuid): bool {
if (!self::uuidValid($versionUuid)) return false;
return Database::execute(
"UPDATE video_versions vv JOIN teacher_submissions ts ON ts.id=vv.teacher_submission_id
SET vv.status='uploading', ts.status='uploading'
SET vv.status='uploading',
ts.status=CASE WHEN ts.current_published_video_version_id IS NULL THEN 'uploading' ELSE 'published' END
WHERE vv.uuid=? AND ts.teacher_id=? AND vv.status IN ('draft', 'uploading')",
[$versionUuid, $teacherId]
) >= 1;