pub async fn get_by_ids_as_map(
conn: &mut PgConnection,
ids: &[Uuid]
) -> ModelResult<HashMap<Uuid, CourseModuleCompletion>>
pub async fn get_by_ids_as_map(
conn: &mut PgConnection,
ids: &[Uuid]
) -> ModelResult<HashMap<Uuid, CourseModuleCompletion>>