Initial commit

backup/first -fina app/app/routes/language.py

@@ -0,0 +1,18 @@
+from flask import Blueprint, request, redirect, url_for
+from flask_login import login_required, current_user
+from app import db
+
+bp = Blueprint('language', __name__, url_prefix='/language')
+
+@bp.route('/switch/<lang>')
+@login_required
+def switch_language(lang):
+    """Switch user's language preference"""
+    allowed_languages = ['en', 'ro', 'es']
+    
+    if lang in allowed_languages:
+        current_user.language = lang
+        db.session.commit()
+    
+    # Redirect back to the referring page or dashboard
+    return redirect(request.referrer or url_for('main.dashboard'))