Improve code logic

src/helpers/notifications_helper.rs

@@ -47,6 +47,13 @@ pub fn get_list_unread(user_id: &UserID) -> ResultBoxError<Vec<Notification>> {
         .exec(db_to_notif)
 }
 
+/// Get information about a single notification
+pub fn get_single(notif_id: u64) -> ResultBoxError<Notification> {
+    database::QueryInfo::new(NOTIFICATIONS_TABLE)
+        .cond_u64("id", notif_id)
+        .query_row(db_to_notif)
+}
+
 /// Turn a database row into a notification object
 fn db_to_notif(row: &database::RowResult) -> ResultBoxError<Notification> {
     Ok(Notification {