feat: gestion RBAC granular, importacion sheets, filtrado de aulas virtuales y pisos, capacidad infinita y traduccion

app/__init__.py

@@ -30,36 +30,65 @@ def create_app(config_class=Config):
     
 # Import models to ensure they are registered
     from app.models import user
-    
-# Register blueprints
-    from app.routes import auth_bp, classrooms_bp, main_bp, schedule_bp, genetic_bp, genetic_web_bp
+    # Register blueprints
+    from app.routes import auth_bp, classrooms_bp, buildings_bp, main_bp, schedule_bp, genetic_bp, genetic_web_bp, admin_bp
     
     app.register_blueprint(auth_bp, url_prefix="/")
     app.register_blueprint(classrooms_bp, url_prefix="/classrooms")
+    app.register_blueprint(buildings_bp)
     app.register_blueprint(main_bp, url_prefix="/")
     app.register_blueprint(schedule_bp, url_prefix="/schedule")
     app.register_blueprint(genetic_bp)
     app.register_blueprint(genetic_web_bp)
+    app.register_blueprint(admin_bp)
     
     # Language selector function
     def get_locale():
-        # 1. Check if language is explicitly set in URL parameters
+        # 1. Parámetro explícito en la URL (?lang=es o ?lang=en)
         lang = request.args.get('lang')
         if lang and lang in app.config['LANGUAGES']:
+            session['language'] = lang
             return lang
         
-        # 2. Check if user is authenticated and has a configured language in profile
+        # 2. Si el usuario está autenticado y tiene idioma configurado en su perfil, prevalece en toda la sesión
         from flask_login import current_user
         if current_user.is_authenticated and getattr(current_user, 'preferred_language', None):
             if current_user.preferred_language in app.config['LANGUAGES']:
                 return current_user.preferred_language
         
-        # 3. Check if language is stored in session (e.g. manual switcher)
+        # 3. En la pantalla de Login (usuario no autenticado):
+        # El idioma predeterminado del login debe ser español o respetar el idioma del navegador.
+        # No debe verse afectado por cookies o sesiones residuales de otros usuarios.
+        is_login = (request.endpoint == 'auth.login' or request.path.rstrip('/') == '/login')
+        if is_login:
+            # Solo si el usuario cambió el idioma explícitamente en el selector del login
+            if session.get('login_lang_explicit') in app.config['LANGUAGES']:
+                return session['login_lang_explicit']
+            
+            # Detectar según el navegador del usuario (soporta es-419, es-AR, es-ES, etc.)
+            if request.accept_languages:
+                for accepted_lang, _quality in request.accept_languages:
+                    primary = accepted_lang.split('-')[0].lower()
+                    if primary in app.config['LANGUAGES']:
+                        return primary
+            
+            # Idioma predeterminado por defecto del login: Español
+            return 'es'
+        
+        # 4. Para otras rutas: verificar si hay idioma en sesión (ej. selector manual)
         if 'language' in session and session['language'] in app.config['LANGUAGES']:
             return session['language']
         
-        # 4. Check browser language preference by default (especially on login/guest)
-        return request.accept_languages.best_match(app.config['LANGUAGES']) or app.config['BABEL_DEFAULT_LOCALE']
+        # 5. Detección automática del navegador por defecto (soporta subtags regionales)
+        if request.accept_languages:
+            for accepted_lang, _quality in request.accept_languages:
+                primary = accepted_lang.split('-')[0].lower()
+                if primary in app.config['LANGUAGES']:
+                    return primary
+
+        # Fallback del sistema: Español
+        return app.config['BABEL_DEFAULT_LOCALE']
+
 
     # Babel context processor
     @app.context_processor
@@ -73,4 +102,11 @@ def create_app(config_class=Config):
     # Configure Babel
     babel.init_app(app, locale_selector=get_locale)
     
+    # Register localized date and datetime formatters for Jinja2 templates
+    from flask_babel import format_date, format_datetime
+    app.jinja_env.globals['format_date'] = format_date
+    app.jinja_env.globals['format_datetime'] = format_datetime
+    app.jinja_env.filters['format_date'] = format_date
+    app.jinja_env.filters['format_datetime'] = format_datetime
+    
     return app