Update app.py

app.py

@@ -186,17 +186,17 @@ class StudyAnalytics:
         return streak
 
 class CRMJABot:
-    """Assistente de estudos aprimorado para o Revalida"""
-    
     def __init__(self):
         self.db = DatabaseManager()
+        self.material_generator = StudyMaterialGenerator(self.db)
         self.planner = StudyPlanGenerator(self.db)
         self.coach = MotivationalCoach()
         self.analytics = StudyAnalytics(self.db.conn)
-        self.performance = PerformanceAnalyzer(self.db.get_connection())  # Linha corrigida
-        self.material_gen = StudyMaterialGenerator(self.db.conn)
         self.tracker = ProgressTracker(self.db.conn)
 
+        self.performance = PerformanceAnalyzer()
+        self.performance.set_db_connection(self.db.get_connection())
+
         try:
             self.qa_pipeline = pipeline(
                 "question-answering",