All the CRUD operations with Reactive MongoDB driver

Pragya Keshap answered on February 15, 2023 Popularity 1/10 Helpfulness 1/10

answer All the CRUD operations with Reactive MongoDB driver

All the CRUD operations with Reactive MongoDB driver

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We create a repository to do basic CRUD operations by extending ReactiveMongoRepository. We also add couple of methods to the interface for search.

findBySkillsAll — We might want to search for people with all given skills.

findBySkillsIn — We might want to search for people containing 1 of the given skills.

@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 {

    @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);
    }

}

https://vinsguru.medium.com/spring-data-reactive-mongodb-crud-operations-c3985736ed0d

Popularity 1/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: crud driver java mongodb operations reactive

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Contributed on Feb 15 2023

Pragya Keshap

0 Answers Avg Quality 2/10

All the CRUD operations with Reactive MongoDB driver

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