going somewhere.

src/db/mod.rs

@@ -5,8 +5,12 @@ mod _cheques;
 mod _external_id;
 mod _test_utils;
 
+pub mod external_id {
+    pub use super::_external_id::*;
+}
+
 pub mod securities {
-    pub use super::_securities::{get_security_by_id, list_securities, Security};
+    pub use super::_securities::{get_security_by_id, list_securities, Security, is_owner};
 }
 
 pub mod users {