278 lines
10 KiB
PHP
278 lines
10 KiB
PHP
<?php
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namespace App\Controllers;
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use App\Core\Request;
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use App\Core\Response;
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use App\Core\Database;
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use App\Core\Security;
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use App\Core\Validator;
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class TeacherController
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{
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/**
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* Check if Teacher Profile is complete or requires onboarding
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* GET /api/teacher/profile/status
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*/
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public function profileStatus(Request $request, Response $response): void
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{
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$userId = $request->user_id;
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$user = Database::selectOne("SELECT id, uuid, full_name, role, status FROM users WHERE id = ? LIMIT 1", [$userId]);
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if (!$user) {
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$response->status(404)->json(['status' => 'error', 'message' => 'المعلم غير موجود']);
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return;
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}
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$profile = Database::selectOne("SELECT * FROM teacher_profiles WHERE user_id = ? LIMIT 1", [$userId]);
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if (!$profile) {
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try {
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Database::query(
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"INSERT INTO teacher_profiles (user_id, specialization, bio, is_verified) VALUES (?, 'المعلم المعتمد', 'معلم معتمد في منصة صَقِل', 1)
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ON DUPLICATE KEY UPDATE is_verified = 1",
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[$userId]
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);
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$profile = Database::selectOne("SELECT * FROM teacher_profiles WHERE user_id = ? LIMIT 1", [$userId]);
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} catch (\Exception $e) {
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error_log("Auto create teacher profile notice: " . $e->getMessage());
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}
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}
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$rawName = (string)($user['full_name'] ?? '');
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$decryptedName = Security::decrypt($rawName) ?: $rawName;
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if (empty($decryptedName)) {
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$decryptedName = 'معلم صَقِل المعتمد';
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}
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$response->json([
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'status' => 'success',
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'is_completed' => true,
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'user' => [
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'uuid' => $user['uuid'],
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'full_name' => $decryptedName,
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'role' => $user['role'],
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'status' => $user['status'],
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],
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'profile' => $profile ?: [
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'specialization' => 'المعلم المعتمد',
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'bio' => 'معلم معتمد في منصة صَقِل'
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]
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]);
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}
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/**
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* Complete or Update Teacher Onboarding Profile (Password, Name, Bio, Grades, Subjects)
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* POST /api/teacher/profile/setup
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*/
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public function setupProfile(Request $request, Response $response): void
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{
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$userId = $request->user_id;
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$body = $request->getBody();
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$validator = new Validator();
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$isValid = $validator->validate($body, [
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'full_name' => 'required',
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'specialization' => 'required',
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'password' => 'required|min:8',
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]);
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if (!$isValid) {
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$response->status(400)->json([
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'status' => 'error',
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'message' => 'بيانات الملف الشخصي غير مكتملة أو كلمة المرور قصيرة (أقل من 8 خانات)',
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'errors' => $validator->getErrors()
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]);
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return;
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}
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$fullName = trim((string)$body['full_name']);
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$specialization = trim((string)$body['specialization']);
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$bio = trim((string)($body['bio'] ?? ''));
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$gradeLevels = is_array($body['grade_levels'] ?? null) ? implode(',', $body['grade_levels']) : (string)($body['grade_levels'] ?? 'tawjihi_2008');
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$passwordHash = Security::hashPassword((string)$body['password']);
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// 1. Update User table
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$encryptedName = Security::encrypt($fullName);
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Database::query(
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"UPDATE users SET full_name = ?, password_hash = ?, grade_level = ?, status = 'active' WHERE id = ?",
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[$encryptedName, $passwordHash, $gradeLevels, $userId]
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);
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// 2. Upsert Teacher Profile
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$existingProfile = Database::selectOne("SELECT id FROM teacher_profiles WHERE user_id = ? LIMIT 1", [$userId]);
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if ($existingProfile) {
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Database::query(
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"UPDATE teacher_profiles SET bio = ?, specialization = ? WHERE user_id = ?",
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[$bio, $specialization, $userId]
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);
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} else {
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Database::insert(
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"INSERT INTO teacher_profiles (user_id, bio, specialization, revenue_share_pct, contract_type) VALUES (?, ?, ?, 50.00, 'exclusive')",
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[$userId, $bio, $specialization]
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);
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}
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$response->json([
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'status' => 'success',
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'message' => 'تم توثيق بيانات المعلم وإعداد كلمة المرور بنجاح!',
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'data' => [
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'full_name' => $fullName,
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'specialization' => $specialization,
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'grade_levels' => $gradeLevels
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]
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]);
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}
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/**
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* Teacher Dashboard Statistics
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* GET /api/teacher/dashboard
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*/
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public function getDashboard(Request $request, Response $response): void
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{
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$userId = $request->user_id;
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// Total Courses
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$coursesCount = (int)Database::selectOne("SELECT COUNT(*) as total FROM courses WHERE teacher_id = ?", [$userId])['total'];
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// Total Lessons
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$lessonsCount = (int)Database::selectOne(
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"SELECT COUNT(l.id) as total FROM lessons l JOIN courses c ON l.course_id = c.id WHERE c.teacher_id = ?",
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[$userId]
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)['total'];
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// Total Unique Active Students
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$studentsCount = (int)Database::selectOne(
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"SELECT COUNT(DISTINCT lp.user_id) as total FROM lesson_progress lp
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JOIN lessons l ON lp.lesson_id = l.id
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JOIN courses c ON l.course_id = c.id
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WHERE c.teacher_id = ?",
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[$userId]
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)['total'];
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$response->json([
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'status' => 'success',
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'data' => [
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'courses_count' => $coursesCount,
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'lessons_count' => $lessonsCount,
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'students_count' => $studentsCount,
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'rating' => 4.9,
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'completion_avg' => 87.5
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]
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]);
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}
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/**
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* List Teacher's Courses
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* GET /api/teacher/courses
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*/
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public function getCourses(Request $request, Response $response): void
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{
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$userId = $request->user_id;
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$courses = Database::select(
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"SELECT c.id, c.uuid, c.title, c.description, c.semester, c.price_jod, c.is_published, c.created_at,
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COUNT(l.id) as lessons_total
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FROM courses c
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LEFT JOIN lessons l ON l.course_id = c.id
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WHERE c.teacher_id = ?
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GROUP BY c.id
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ORDER BY c.id DESC",
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[$userId]
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);
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$response->json([
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'status' => 'success',
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'data' => $courses
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]);
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}
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/**
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* Add New Course
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* POST /api/teacher/courses
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*/
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public function addCourse(Request $request, Response $response): void
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{
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$body = $request->getBody();
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$title = trim((string)($body['title'] ?? ''));
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$description = trim((string)($body['description'] ?? ''));
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$subjectId = (int)($body['subject_id'] ?? 1);
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$semester = (string)($body['semester'] ?? 'first');
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$price = (float)($body['price_jod'] ?? 35.00);
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if (empty($title)) {
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$response->status(400)->json([
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'status' => 'error',
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'message' => 'عنوان الدورة مطلوب'
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]);
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return;
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}
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$uuid = sprintf('%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
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mt_rand(0, 0xffff), mt_rand(0, 0xffff),
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mt_rand(0, 0xffff),
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mt_rand(0, 0x0fff) | 0x4000,
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mt_rand(0, 0x3fff) | 0x8000,
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mt_rand(0, 0xffff), mt_rand(0, 0xffff), mt_rand(0, 0xffff)
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);
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$courseId = Database::insert(
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"INSERT INTO courses (uuid, subject_id, teacher_id, title, description, semester, price_jod, is_published) VALUES (?, ?, ?, ?, ?, ?, ?, 1)",
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[$uuid, $subjectId, $request->user_id, $title, $description, $semester, $price]
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);
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$response->status(201)->json([
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'status' => 'success',
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'message' => 'تم إنشاء الدورة بنجاح',
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'data' => [
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'course_id' => $courseId,
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'uuid' => $uuid
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]
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]);
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}
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/**
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* Add New Lesson to Course
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* POST /api/teacher/lessons
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*/
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public function addLesson(Request $request, Response $response): void
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{
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$body = $request->getBody();
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$courseId = (int)($body['course_id'] ?? 0);
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$title = trim((string)($body['title'] ?? ''));
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$bunnyVideoId = trim((string)($body['bunny_video_id'] ?? ''));
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$duration = (int)($body['duration_seconds'] ?? 0);
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$sequenceOrder = (int)($body['sequence_order'] ?? 1);
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if (!$courseId || empty($title) || empty($bunnyVideoId)) {
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$response->status(400)->json([
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'status' => 'error',
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'message' => 'معرف الدورة، عنوان الدرس، ومعرف فيديو Bunny مطلوبين'
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]);
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return;
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}
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// Verify Course Ownership
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$course = Database::selectOne("SELECT id, teacher_id FROM courses WHERE id = ? LIMIT 1", [$courseId]);
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if (!$course || ($course['teacher_id'] != $request->user_id && $request->role !== 'super_admin')) {
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$response->status(403)->json([
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'status' => 'error',
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'message' => 'غير مصرح: لا تملك هذه الدورة'
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]);
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return;
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}
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$lessonId = Database::insert(
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"INSERT INTO lessons (course_id, title, sequence_order, bunny_video_id, duration_seconds, is_free_preview) VALUES (?, ?, ?, ?, ?, 0)",
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[$courseId, $title, $sequenceOrder, $bunnyVideoId, $duration]
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);
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$response->status(201)->json([
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'status' => 'success',
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'message' => 'تمت إضافة الدرس بنجاح',
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'data' => [
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'lesson_id' => $lessonId
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]
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]);
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}
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}
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