public async Task <List <CharacterDTO> > GetAllCharactersAsync(IPagination pagination)
{
List <Character>?allCharacters = await _characterRepository.GetAllAsPageAsync(
pagination.ElementIndex,
pagination.PageSize,
x => x.Episodes, x => x.Episodes.Select(y => y.Episode),
x => x.Friends, x => x.Friends.Select(y => y.Friend)
);
return(_mapper.Map <List <CharacterDTO> >(allCharacters));
}