172 lines
7.0 KiB
PHP
172 lines
7.0 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* Links existing and ministry Grade 10 Math videos to teacher_submissions and video_versions
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* so that they appear in the curriculum tree with has_video = true and stream in the student app.
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*
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* Usage:
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* php backend/scripts/link_legacy_math_videos.php [--apply]
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*/
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require_once dirname(__DIR__) . '/app/bootstrap.php';
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use App\Core\Database;
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use App\Services\CurriculumService;
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$apply = in_array('--apply', $argv, true);
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echo "=== Grade 10 Math Video Linking & Activation ===\n";
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// 1. Resolve master system course
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$courseId = CurriculumService::getOrCreateSystemCourse();
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echo "System Course ID: {$courseId}\n";
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// 2. Resolve teacher ID
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$teacher = Database::selectOne("SELECT id, full_name FROM teachers WHERE id = 1 LIMIT 1");
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if (!$teacher) {
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$teacher = Database::selectOne("SELECT id, full_name FROM teachers LIMIT 1");
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}
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if (!$teacher) {
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echo "ERROR: No teacher found in database.\n";
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exit(1);
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}
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$teacherId = (int)$teacher['id'];
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echo "Publishing Teacher: {$teacher['full_name']} (ID: {$teacherId})\n";
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// 3. Find Grade 10 Math Unit 1 Lessons in curriculum_lessons
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$mathLessons = Database::select(
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"SELECT id, uuid, lesson_key, unit_key, title, source_manifest_path
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FROM curriculum_lessons
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WHERE grade_key = 'grade_10' AND subject_key = 'math_10' AND unit_key = 'unit_01'
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ORDER BY lesson_key"
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);
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if (empty($mathLessons)) {
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echo "No Grade 10 Math Unit 1 lessons found in curriculum_lessons.\n";
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exit(1);
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}
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echo "Found " . count($mathLessons) . " Unit 1 Math lessons in curriculum_lessons.\n";
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// Ministry / Certified lesson video streams (Bunny Stream / Cloudflare R2 standard HLS)
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$knownStreams = [
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'lesson_01' => [
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'title' => 'الدرس الأول: حل نظام مكون من معادلة خطية ومعادلة تربيعية',
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'hls_url' => 'https://saqel.b-cdn.net/hls/grade10_math_u1_l1/playlist.m3u8',
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'duration' => 1380, // 23 minutes
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],
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'lesson_02' => [
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'title' => 'الدرس الثاني: حل نظام مكون من معادلتين تربيعيتين',
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'hls_url' => 'https://saqel.b-cdn.net/hls/grade10_math_u1_l2/playlist.m3u8',
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'duration' => 1440, // 24 minutes
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],
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];
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foreach ($mathLessons as $cl) {
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$lessonKey = $cl['lesson_key'];
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if (!isset($knownStreams[$lessonKey])) {
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continue;
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}
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$streamInfo = $knownStreams[$lessonKey];
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echo "\nProcessing: [{$lessonKey}] {$cl['title']}\n";
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// Check if a record already exists in lessons table
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$existingLesson = Database::selectOne(
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"SELECT id, title, hls_url, encoding_status FROM lessons WHERE curriculum_key = ? OR title LIKE ? LIMIT 1",
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[$cl['source_manifest_path'], '%' . $streamInfo['title'] . '%']
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);
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$lessonId = 0;
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if ($existingLesson) {
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$lessonId = (int)$existingLesson['id'];
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echo " - Existing lesson in `lessons` table found: ID {$lessonId}\n";
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if ($apply && empty($existingLesson['hls_url'])) {
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Database::query(
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"UPDATE lessons SET hls_url = ?, encoding_status = 'ready', duration_seconds = ? WHERE id = ?",
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[$streamInfo['hls_url'], $streamInfo['duration'], $lessonId]
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);
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}
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} else {
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echo " - Creating entry in `lessons` table...\n";
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if ($apply) {
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$vUuid = sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x', mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0x0fff) | 0x4000, mt_rand(0, 0x3fff) | 0x8000, mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff));
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$lessonId = (int)Database::insert(
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"INSERT INTO lessons (course_id, title, curriculum_key, sequence_order, video_uuid, storage_type, hls_url, encoding_status, duration_seconds)
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VALUES (?, ?, ?, 1, ?, 'bunny_stream', ?, 'ready', ?)",
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[$courseId, $cl['title'], $cl['source_manifest_path'], $vUuid, $streamInfo['hls_url'], $streamInfo['duration']]
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);
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echo " - Created lesson ID: {$lessonId}\n";
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}
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}
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// Check teacher_submissions
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$sub = Database::selectOne(
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"SELECT id, uuid, current_published_video_version_id, status FROM teacher_submissions WHERE teacher_id = ? AND curriculum_lesson_id = ? LIMIT 1",
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[$teacherId, $cl['id']]
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);
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$subId = 0;
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if ($sub) {
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$subId = (int)$sub['id'];
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echo " - Existing submission found: ID {$subId} (Status: {$sub['status']})\n";
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if ($apply && $sub['status'] !== 'published') {
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Database::query("UPDATE teacher_submissions SET status = 'published' WHERE id = ?", [$subId]);
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}
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} else {
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echo " - Creating teacher_submission...\n";
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if ($apply) {
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$sUuid = sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x', mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0x0fff) | 0x4000, mt_rand(0, 0x3fff) | 0x8000, mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff));
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$subId = (int)Database::insert(
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"INSERT INTO teacher_submissions (uuid, teacher_id, curriculum_lesson_id, status) VALUES (?, ?, ?, 'published')",
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[$sUuid, $teacherId, $cl['id']]
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);
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echo " - Created submission ID: {$subId}\n";
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}
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}
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// Check video_versions
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if ($subId > 0 && $lessonId > 0) {
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$vv = Database::selectOne(
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"SELECT id, uuid, status FROM video_versions WHERE teacher_submission_id = ? AND source_lesson_id = ? LIMIT 1",
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[$subId, $lessonId]
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);
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$vvId = 0;
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if ($vv) {
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$vvId = (int)$vv['id'];
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echo " - Existing video_version found: ID {$vvId} (Status: {$vv['status']})\n";
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if ($apply && $vv['status'] !== 'published') {
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Database::query("UPDATE video_versions SET status = 'published', published_at = NOW() WHERE id = ?", [$vvId]);
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}
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} else {
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echo " - Creating video_version...\n";
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if ($apply) {
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$vvUuid = sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x', mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0x0fff) | 0x4000, mt_rand(0, 0x3fff) | 0x8000, mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff));
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$vvId = (int)Database::insert(
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"INSERT INTO video_versions (uuid, teacher_submission_id, version_number, status, source_lesson_id, published_at)
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VALUES (?, ?, 1, 'published', ?, NOW())",
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[$vvUuid, $subId, $lessonId]
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);
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echo " - Created video_version ID: {$vvId}\n";
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}
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}
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if ($apply && $vvId > 0) {
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Database::query(
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"UPDATE teacher_submissions SET current_published_video_version_id = ? WHERE id = ?",
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[$vvId, $subId]
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);
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echo " - Updated submission current_published_video_version_id = {$vvId}\n";
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}
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}
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}
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if ($apply) {
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echo "\n=== Successfully linked and activated Math Unit 1 videos! ===\n";
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} else {
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echo "\nDRY RUN complete. Run with --apply to execute writes.\n";
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}
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