source: src/main/java/com/project/beautycenter/service/impl/OcenaServiceImpl.java@ 850b344

package com.project.beautycenter.service.impl;


import com.project.beautycenter.model.Klienti;
import com.project.beautycenter.model.Ocena;
import com.project.beautycenter.model.Rezervacija;
import com.project.beautycenter.model.Uslugi;
import com.project.beautycenter.model.exceptions.InvalidOcenaIdException;
import com.project.beautycenter.repository.OcenaRepository;
import com.project.beautycenter.repository.UslugiRepository;
import com.project.beautycenter.service.OcenaService;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class OcenaServiceImpl implements OcenaService {
    private final OcenaRepository ocenaRepository;
    private final UslugiRepository uslugiRepository;

    public OcenaServiceImpl(OcenaRepository ocenaRepository, UslugiRepository uslugiRepository) {
        this.ocenaRepository = ocenaRepository;
        this.uslugiRepository = uslugiRepository;
    }

    @Override
    public List<Ocena> listAll() {
        return this.ocenaRepository.findAll();
    }

    @Override
    public Ocena findbyId(Integer id) {
        return this.ocenaRepository.findById(id).orElseThrow(NullPointerException::new);
    }

    @Override
    public Ocena delete(Integer id) {
        Ocena ocena = this.ocenaRepository.findById(id).orElseThrow(InvalidOcenaIdException::new);
        Uslugi usluga = ocena.getUslugi();
        List<Ocena> cleared = ocena.getUslugi().removeOcenaOdUsluga(ocena);
        this.uslugiRepository.save(usluga);
        this.ocenaRepository.delete(ocena);
        return ocena;
    }

    @Override
    public void rateWithAppointment(Rezervacija brRez, List<Uslugi> uslugi, Integer vrednost, String komentar, Klienti klient) {
        for (Uslugi usluga : uslugi) {
            Ocena o = new Ocena(brRez, usluga, vrednost, komentar, klient);
            this.ocenaRepository.save(o);
        }

    }

    @Override
    public List<Ocena> listAllWithBrRezNotNull() {
        return this.ocenaRepository.getAllByRezervacijaIsNotNull();
    }
}