src/model/usertrip.rs

@@ -11,7 +11,7 @@ impl UserTrip {
         user: &User,
         trip_details: &TripDetails,
         user_note: Option<String>,
-    ) -> Result<(), UserTripError> {
+    ) -> Result<String, UserTripError> {
         if trip_details.is_full(db).await {
             return Err(UserTripError::EventAlreadyFull);
         }
@@ -81,7 +81,7 @@ impl UserTrip {
             .await;
         }
 
-        Ok(())
+        Ok(name_newly_registered_person)
     }
 
     pub async fn delete(

src/tera/planned.rs

@@ -63,7 +63,8 @@ async fn join(
     };
 
     match UserTrip::create(db, &user, &trip_details, user_note).await {
-        Ok(_) => {
+        Ok(registered_user) => {
+            if registered_user == user.name {
                 Log::create(
                     db,
                     format!(
@@ -72,6 +73,15 @@ async fn join(
                     ),
                 )
                 .await;
+            }else{
+                Log::create(
+                    db,
+                    format!(
+                        "User {} registered the guest '{}' for trip_details.id={}",
+                        user.name, registered_user, trip_details_id
+                    ),
+                ).await;
+            }
             Flash::success(Redirect::to("/planned"), "Erfolgreich angemeldet!")
         }
         Err(UserTripError::EventAlreadyFull) => {