Add hidden feature to not send messages when they're preceeded by an X

src/main.rs

@@ -241,7 +241,7 @@ impl ExtrasGetter<State> for PayphoneExtrasGetter {
     ) -> Result<Self::Extras, Box<dyn Error>> {
         log::trace!("Getting extras!");
 
-        let user = User::get_or_create_and_set_last_seen(user.clone(), &rt.state.db).await?;
+        let user = User::create_or_update(user.clone(), &rt.state.db).await?;
 
         Ok(Extras { user })
     }