Implement a one shot request with coroutines (@dao)

Database.kt

@Dao
interface ProductsDao {
   // Because this is marked suspend, Room will use it's own dispatcher
   //  to run this query in a main-safe way.
   @Query("select * from ProductListing ORDER BY dateStocked ASC")
   suspend fun loadProductsByDateStockedAscending(): List<ProductListing>

   // Because this is marked suspend, Room will use it's own dispatcher
   //  to run this query in a main-safe way.
   @Query("select * from ProductListing ORDER BY dateStocked DESC")
   suspend fun loadProductsByDateStockedDescending(): List<ProductListing>
}