feat: implement Phase 7 (Course Player v2, Furigana, XP System, Integrated Vocab)

app/Filament/Admin/Resources/Lessons/Schemas/LessonForm.php

@@ -41,6 +41,12 @@ class LessonForm
                     ->default(0),
                 Textarea::make('metadata')
                     ->columnSpanFull(),
+                Select::make('vocabularies')
+                    ->relationship('vocabularies', 'word')
+                    ->multiple()
+                    ->searchable()
+                    ->preload()
+                    ->label('Focus Vocabularies'),
             ]);
     }
 }

app/Http/Controllers/CoursePlayerController.php

@@ -37,10 +37,10 @@ class CoursePlayerController extends Controller
         // Get all lessons for navigation and progress check
         $allLessons = $course->modules->flatMap->lessons;
         
-        // Find current lesson
+        // Find current lesson with vocabularies
         $currentLesson = $lessonSlug 
-            ? Lesson::where('slug', $lessonSlug)->firstOrFail()
-            : $allLessons->first();
+            ? Lesson::where('slug', $lessonSlug)->with('vocabularies')->firstOrFail()
+            : $allLessons->first()->load('vocabularies');
 
         // Get user progress for this course
         $completedLessonsIds = UserProgress::where('user_id', $user->id)
@@ -77,6 +77,7 @@ class CoursePlayerController extends Controller
                 'content' => $currentLesson->content,
                 'video_url' => $currentLesson->video_url,
                 'content_pdf' => $currentLesson->content_pdf,
+                'vocabularies' => $currentLesson->vocabularies,
             ],
             'progress' => [
                 'completed_count' => count($completedLessonsIds),
@@ -93,13 +94,19 @@ class CoursePlayerController extends Controller
     {
         $user = $request->user();
 
+        $alreadyCompleted = UserProgress::where('user_id', $user->id)
+            ->where('lesson_id', $lesson->id)
+            ->exists();
+
         UserProgress::updateOrCreate(
             ['user_id' => $user->id, 'lesson_id' => $lesson->id],
             ['completed_at' => now()]
         );
 
-        // Optional: Add XP points logic here later
+        if (!$alreadyCompleted) {
+            $user->increment('xp_points', 50);
+        }
 
-        return back()->with('success', 'Materi selesai!');
+        return back()->with('success', 'Materi selesai! +50 XP');
     }
 }

app/Models/Lesson.php

@@ -23,4 +23,9 @@ class Lesson extends Model
     {
         return $this->belongsTo(Module::class);
     }
+
+    public function vocabularies()
+    {
+        return $this->belongsToMany(Vocabulary::class, 'lesson_vocabulary');
+    }
 }

app/Models/Vocabulary.php

@@ -24,4 +24,14 @@ class Vocabulary extends Model
     {
         return $this->hasMany(SrsReview::class);
     }
+
+    public function level()
+    {
+        return $this->belongsTo(Level::class);
+    }
+
+    public function lessons()
+    {
+        return $this->belongsToMany(Lesson::class, 'lesson_vocabulary');
+    }
 }