@Repository

public interface FreelancerRepository extends ReactiveMongoRepository<Freelancer, String> {

​

    @Query("{ 'skills': { $all: ?0 } }")

    Flux<Freelancer> findBySkillsAll(List<String> skills);

​

    Flux<Freelancer> findBySkillsIn(List<String> skills);

​

}

@Service

public class FreelancerService {

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    @Autowired

    private FreelancerRepository repository;

​

    public Flux<Freelancer> findBySkillsOne(final List<String> skills){

        return this.repository.findBySkillsIn(skills);

    }

​

    public Flux<Freelancer> findBySkillsAll(final List<String> skills){

        return this.repository.findBySkillsAll(skills);

    }

​

    public Mono<Freelancer> getPerson(final String id){

        return this.repository.findById(id);

    }

​

    public Mono<Freelancer> savePerson(final Freelancer person){

        return this.repository.save(person);

    }

​

    public Mono<Freelancer> updatePerson(final Freelancer person){

        return this.repository.findById(person.getId())

                    .map(p -> person)

                    .flatMap(this.repository::save);

    }

​

    public Mono<Void> deletePerson(final String id){

        return this.repository.deleteById(id);

    }

​

}