major claude changes

app/common/decorators.py

@@ -1,5 +1,5 @@
 from flask_login import current_user
-from flask import abort
+from flask import abort, jsonify
 
 from functools import wraps
 
@@ -14,3 +14,12 @@ def login_required(f):
         return f(*args, **kwargs)
 
     return decorated_function
+
+
+def admin_required(f):
+    @wraps(f)
+    def decorated_function(*args, **kwargs):
+        if not current_user.is_authenticated or not current_user.admin_role:
+            return jsonify({"error": "Admin access required"}), 403
+        return f(*args, **kwargs)
+    return decorated_function