add tests

src/model/boat.rs

@@ -136,7 +136,9 @@ ORDER BY amount_seats DESC
         if user.is_admin {
             return Self::all(db).await;
         }
-        let boats = sqlx::query_as!(
+        let mut boats;
+        if user.is_cox {
+            boats = sqlx::query_as!(
             Boat,
             "
 SELECT id, name, amount_seats, location_id, owner, year_built, boatbuilder, default_shipmaster_only_steering, skull, external 
@@ -149,6 +151,21 @@ ORDER BY amount_seats DESC
         .fetch_all(db)
         .await
         .unwrap(); //TODO: fixme
+        } else {
+            boats = sqlx::query_as!(
+            Boat,
+            "
+SELECT id, name, amount_seats, location_id, owner, year_built, boatbuilder, default_shipmaster_only_steering, skull, external 
+FROM boat 
+WHERE owner = ? OR (owner is null and amount_seats = 1)
+ORDER BY amount_seats DESC
+        ",
+        user.id
+        )
+        .fetch_all(db)
+        .await
+        .unwrap(); //TODO: fixme
+        }
 
         Self::boats_to_details(db, boats).await
     }