package wad.controller;

import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import wad.domain.Henkilo;
import wad.repository.HenkiloRepository;

@RestController
public class HenkiloController {

    @Autowired
    private HenkiloRepository henkiloRepository;

    @RequestMapping(method = RequestMethod.GET, produces="application/hal+json")
    public List<Henkilo> getHenkilot() {
        return henkiloRepository.findAll();
    }

    @RequestMapping(method = RequestMethod.POST, consumes="application/json")
    public Henkilo addHenkilo(@RequestBody Henkilo hklo) {
        return henkiloRepository.save(hklo);
    }

    @RequestMapping(value = "/{id}", method = RequestMethod.GET)
    public Henkilo getHenkilo(@PathVariable Long id) {
        return henkiloRepository.findOne(id);
    }

    @RequestMapping(value="/auhtenticate", method = RequestMethod.POST, consumes="application/json")
    public ResponseEntity<String> authenticate(@RequestBody Henkilo hklo) {
        Henkilo a = henkiloRepository.findByNimi(hklo.getNimi());
        Henkilo b = henkiloRepository.findBySalasana(hklo.getSalasana());
        if (a.getNimi().equals(b.getNimi()) && a.getSalasana().equals(b.getSalasana())) {
        ResponseEntity<String> vastaus = new ResponseEntity<>(hklo.getNimi(), HttpStatus.OK);
        return vastaus;
        }
        return null;
    }

}



***************************************************************************



package wad.domain;

import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.validation.constraints.NotNull;
import org.hibernate.validator.constraints.NotBlank;
import org.springframework.data.jpa.domain.AbstractPersistable;

@Entity
public class Henkilo extends AbstractPersistable<Long> {

    @NotNull
    @NotBlank
    @Column(unique=true)
    private String nimi;

    @NotNull
    @NotBlank
    @Column(unique=true)
    private String kayttajaTunnus;

    @NotNull
    @NotBlank
    private String salasana;

    public String getNimi() {
        return nimi;
    }

    public void setNimi(String nimi) {
        this.nimi = nimi;
    }

    public String getKayttajaTunnus() {
        return kayttajaTunnus;
    }

    public void setKayttajaTunnus(String kayttajaTunnus) {
        this.kayttajaTunnus = kayttajaTunnus;
    }

    @JsonIgnore
    public String getSalasana() {
        return salasana;
    }

    @JsonProperty
    public void setSalasana(String salasana) {
        this.salasana = salasana;
    }

}