personal/arsenicum/invoicer/src/main/java/pl/hackerspace/controller/ClientsController.java

package pl.hackerspace.controller;

import pl.hackerspace.domain.Client;
import pl.hackerspace.repository.ClientRepository;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import java.net.URI;
import java.net.URISyntaxException;
import java.util.List;

@RestController
@RequestMapping("/clients")
public class ClientsController {

    private final ClientRepository clientRepository;

    public ClientsController(ClientRepository clientRepository) {
        this.clientRepository = clientRepository;
    }

    @GetMapping
    public List<Client> getClients() {
        return clientRepository.findAll();
    }

    @GetMapping("/{nip}")
    public Client getClient(@PathVariable String nip) {
        return clientRepository.findById(nip).orElseThrow(RuntimeException::new);
    }

    @PostMapping
    public ResponseEntity<Client> createClient(@RequestBody Client client) throws URISyntaxException {
        Client savedClient = clientRepository.save(client);
        return ResponseEntity.created(new URI("/clients/" + savedClient.getNip())).body(savedClient);
    }

    @PutMapping("/{nip}")
    public ResponseEntity<Client> updateClient(@PathVariable String nip, @RequestBody Client client) {
        Client currentClient = clientRepository.findById(nip).orElseThrow(RuntimeException::new);
        currentClient.setName(client.getName());
        currentClient.setEmail(client.getEmail());
        currentClient = clientRepository.save(client);

        return ResponseEntity.ok(currentClient);
    }

    @DeleteMapping("/{nip}")
    public ResponseEntity<Void> deleteClient(@PathVariable String nip) {
        clientRepository.deleteById(nip);
        return ResponseEntity.ok().build();
    }

}