allow 'always_show' when creating events

src/model/tripdetails.rs

@@ -173,6 +173,17 @@ WHERE day = ? AND planned_starting_time = ?
         query.last_insert_rowid()
     }
 
+    pub async fn set_always_show(&self, db: &SqlitePool, value: bool) {
+        sqlx::query!(
+            "UPDATE trip_details SET always_show = ? WHERE id = ?",
+            value,
+            self.id
+        )
+        .execute(db)
+        .await
+        .unwrap(); //Okay, as planned_event can only be created with proper DB backing
+    }
+
     pub async fn is_full(&self, db: &SqlitePool) -> bool {
         let amount_currently_registered = sqlx::query!(
             "SELECT COUNT(*) as count FROM user_trip WHERE trip_details_id = ?",