> So getListOfUsersWithFoodPreferences and getListOfUsersWithFoodPreferencesWithoutFavouriteFoods living together as client-specific methods is absolutely fine
Sorry; my point was that adding this function as a public API 'onion layer' in your code means you're less able to adapt to change. The fact this function returns a `User` entity isn't particularly important - it's the fact when you make a function public, other teams will reuse your function and add invariants you didn't realise existed, so that changing your function in the future will break other teams' code.
Sorry; my point was that adding this function as a public API 'onion layer' in your code means you're less able to adapt to change. The fact this function returns a `User` entity isn't particularly important - it's the fact when you make a function public, other teams will reuse your function and add invariants you didn't realise existed, so that changing your function in the future will break other teams' code.
Less public 'onion layers' means less of this