in preparation to moving userdata into app, we switched to arbitrary groups

src/model/planned_event.rs

@@ -6,7 +6,7 @@ use ics::{
     Event, ICalendar,
 };
 use serde::Serialize;
-use sqlx::{FromRow, SqlitePool};
+use sqlx::{FromRow, SqlitePool, Row};
 
 use super::{tripdetails::TripDetails, triptype::TripType, user::User};
 
@@ -47,27 +47,28 @@ pub struct Registration {
 
 impl Registration {
     pub async fn all_rower(db: &SqlitePool, trip_details_id: i64) -> Vec<Registration> {
-        sqlx::query!(
+        sqlx::query(
+            &format!(
             r#"
 SELECT
     (SELECT name FROM user WHERE user_trip.user_id = user.id) as "name?", 
     user_note,
     user_id,
     (SELECT created_at FROM user WHERE user_trip.user_id = user.id) as registered_at,
-    (SELECT is_guest FROM user WHERE user_trip.user_id = user.id) as is_guest
-FROM user_trip WHERE trip_details_id = ? 
-        "#,
-            trip_details_id,
+    (SELECT EXISTS (SELECT 1 FROM user_role WHERE user_role.user_id = user_trip.user_id AND user_role.role_id = (SELECT id FROM role WHERE name = 'scheckbuch'))) as is_guest
+FROM user_trip WHERE trip_details_id = {} 
+        "#,trip_details_id),
         )
         .fetch_all(db)
         .await
         .unwrap()
         .into_iter()
-        .map(|r| Registration {
-            name: r.name.or(r.user_note).unwrap(), //Ok, either name or user_note needs to be set
-            registered_at: r.registered_at,
-            is_guest: r.is_guest,
-            is_real_guest: r.user_id.is_none(),
+        .map(|r| 
+            Registration {
+            name: r.get::<Option<String>, usize>(0).or(r.get::<Option<String>, usize>(1)).unwrap(), //Ok, either name or user_note needs to be set
+            registered_at: r.get::<String,usize>(3),
+            is_guest: r.get::<bool, usize>(4),
+            is_real_guest: r.get::<Option<i64>, usize>(2).is_none(),
         })
         .collect()
     }
@@ -78,8 +79,7 @@ FROM user_trip WHERE trip_details_id = ?
             "
 SELECT
     (SELECT name FROM user WHERE cox_id = id) as name,
-    (SELECT created_at FROM user WHERE cox_id = id) as registered_at,
-    (SELECT is_guest FROM user WHERE cox_id = id) as is_guest
+    (SELECT created_at FROM user WHERE cox_id = id) as registered_at
 FROM trip WHERE planned_event_id = ?
         ",
             trip_details_id
@@ -91,7 +91,7 @@ FROM trip WHERE planned_event_id = ?
         .map(|r| Registration {
             name: r.name,
             registered_at: r.registered_at,
-            is_guest: r.is_guest,
+            is_guest: false,
             is_real_guest: false,
         })
         .collect() //Okay, as PlannedEvent can only be created with proper DB backing