refact: phase 1

app.py

@@ -3,8 +3,10 @@ import logging
 from flask import Flask, render_template
 from models import db, Assessment, Student, ClassGroup
 from commands import init_db
-from config import config
+from app_config_classes import config
 from app_config import config_manager
+from exceptions.handlers import register_error_handlers
+from core.logging import setup_logging
 
 # Import blueprints
 from routes.assessments import bp as assessments_bp
@@ -22,23 +24,15 @@ def create_app(config_name=None):
     # Initialiser la configuration de l'application
     app.app_config = config_manager
     
-    # Configuration du logging
-    if not app.debug and not app.testing:
-        if not os.path.exists('logs'):
-            os.mkdir('logs')
-        
-        file_handler = logging.FileHandler('logs/school_management.log')
-        file_handler.setFormatter(logging.Formatter(
-            '%(asctime)s %(levelname)s: %(message)s [in %(pathname)s:%(lineno)d]'
-        ))
-        file_handler.setLevel(logging.INFO)
-        app.logger.addHandler(file_handler)
-        app.logger.setLevel(logging.INFO)
-        app.logger.info('Application de gestion scolaire démarrée')
+    # Configuration du logging structuré
+    setup_logging(app)
 
     # Initialize extensions
     db.init_app(app)
     
+    # Register error handlers
+    register_error_handlers(app)
+    
     # Initialiser la configuration par défaut après l'initialisation de la DB
     with app.app_context():
         db.create_all()