feat: Initial commit for Saqel Platform architecture, backend, Docker, and documentation

2026-08-26 15:45:55 +03:00
commit d53b64500a
177 changed files with 19909 additions and 0 deletions
@@ -0,0 +1,165 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Contracts\AiService;
+use App\Jobs\AnalyzeStudentPerformance;
+use App\Models\Lesson;
+use App\Models\Question;
+use App\Models\QuestionOption;
+use App\Models\Quiz;
+use App\Models\User;
+use App\Services\ProgressTrackingService;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Queue;
+use PHPUnit\Framework\Attributes\Test;
+use Tests\TestCase;
+
+class StudentTrackingTest extends TestCase
+{
+    use RefreshDatabase;
+
+    private User $student;
+
+    private Lesson $lesson;
+
+    private Quiz $quiz;
+
+    private Question $question;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->student = User::factory()->create();
+        $this->lesson = Lesson::factory()->create(['duration_seconds' => 600]);
+        $this->quiz = Quiz::factory()->for($this->lesson)->create();
+        $this->question = Question::factory()->for($this->quiz)->create([
+            'explanation' => 'لأن القانون ينص على ذلك',
+        ]);
+
+        QuestionOption::query()->create(['question_id' => $this->question->id, 'body' => 'A', 'is_correct' => true]);
+        QuestionOption::query()->create(['question_id' => $this->question->id, 'body' => 'B', 'is_correct' => false]);
+    }
+
+    #[Test]
+    public function heartbeat_updates_progress_and_completes_lesson(): void
+    {
+        $response = $this->postJson('/api/v1/progress/heartbeat', [
+            'lesson_id' => $this->lesson->id,
+            'position_seconds' => 300,
+        ], $this->authHeaders());
+
+        $response->assertOk()
+            ->assertJsonPath('watched_percentage', 50)
+            ->assertJsonPath('completed', false);
+
+        $this->postJson('/api/v1/progress/heartbeat', [
+            'lesson_id' => $this->lesson->id,
+            'position_seconds' => 580,
+        ], $this->authHeaders())->assertOk()->assertJsonPath('completed', true);
+
+        $this->assertDatabaseCount('lesson_progress', 1);
+    }
+
+    #[Test]
+    public function quiz_attempt_is_graded_server_side_and_updates_mastery(): void
+    {
+        $wrongOption = QuestionOption::query()->where('is_correct', false)->firstOrFail();
+        $rightOption = QuestionOption::query()->where('is_correct', true)->firstOrFail();
+
+        $response = $this->postJson("/api/v1/lessons/{$this->lesson->id}/quizzes/{$this->quiz->id}/attempts", [
+            'answers' => [
+                ['question_id' => $this->question->id, 'selected_option_id' => $wrongOption->id, 'time_spent_seconds' => 12],
+            ],
+        ], $this->authHeaders());
+
+        $response->assertOk()
+            ->assertJsonPath('score', 0)
+            ->assertJsonPath('results.0.is_correct', false)
+            ->assertJsonPath('results.0.explanation', 'لأن القانون ينص على ذلك');
+
+        $mastery = $this->student->conceptMastery()->firstOrFail();
+        $this->assertSame(0.0, (float) $mastery->mastery_score);
+        $this->assertSame(1, (int) $mastery->wrong_count);
+
+        $retry = $this->postJson("/api/v1/lessons/{$this->lesson->id}/quizzes/{$this->quiz->id}/attempts", [
+            'answers' => [
+                ['question_id' => $this->question->id, 'selected_option_id' => $rightOption->id],
+            ],
+        ], $this->authHeaders());
+
+        $retry->assertOk()->assertJsonPath('score', 100);
+
+        $mastery->refresh();
+        $this->assertSame(30.0, (float) $mastery->mastery_score);
+        $this->assertSame(1, (int) $mastery->correct_count);
+    }
+
+    #[Test]
+    public function analysis_endpoint_queues_job(): void
+    {
+        Queue::fake();
+
+        $response = $this->postJson('/api/v1/students/me/analysis', [], $this->authHeaders());
+
+        $response->assertAccepted();
+        Queue::assertPushed(AnalyzeStudentPerformance::class);
+    }
+
+    #[Test]
+    public function analysis_job_stores_ai_report_via_fake_service(): void
+    {
+        $this->app->bind(AiService::class, fn () => new class implements AiService
+        {
+            /**
+             * @param  array<string, mixed>  $performance
+             * @return array<string, mixed>
+             */
+            public function analyzeStudentPerformance(array $performance): array
+            {
+                return [
+                    'weak_concepts' => [['name' => 'الاشتقاق', 'reason' => 'أخطاء متكررة', 'severity' => 'high']],
+                    'remedial_lesson_ids' => [],
+                    'recommended_actions' => ['إعادة مشاهدة الدرس الأول'],
+                    'motivation_note' => 'استمر',
+                    'summary' => 'ملخص تجريبي',
+                ];
+            }
+
+            /**
+             * @param  array<string, mixed>  $activity
+             * @return array<string, mixed>
+             */
+            public function generateParentWeeklyReport(array $activity): array
+            {
+                return [];
+            }
+        });
+
+        (new AnalyzeStudentPerformance($this->student->id))
+            ->handle(app(ProgressTrackingService::class), app(AiService::class));
+
+        $this->assertDatabaseHas('ai_reports', [
+            'user_id' => $this->student->id,
+            'type' => 'weakness_analysis',
+        ]);
+    }
+
+    #[Test]
+    public function heartbeat_requires_authentication(): void
+    {
+        $this->postJson('/api/v1/progress/heartbeat', [
+            'lesson_id' => $this->lesson->id,
+            'position_seconds' => 10,
+        ])->assertUnauthorized();
+    }
+
+    /**
+     * @return array<string, string>
+     */
+    private function authHeaders(): array
+    {
+        return ['Authorization' => 'Bearer '.$this->student->api_token];
+    }
+}