backend::service::layer

Function assert_all_layers_on_map

source 
async fn assert_all_layers_on_map(
    map_id: i32,
    layer_ids: &[Uuid],
    conn: &mut AsyncPgConnection,
) -> Result<(), ServiceError>
Expand description

Helper that returns an error in case layer_ids isn’t exactly the set of all non-deleted layers on the map.

§Errors

If the connection to the database could not be established.