{"id":345705,"date":"2023-02-20T15:04:14","date_gmt":"2023-02-20T15:04:14","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=345705"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=345705","title":{"rendered":"ChatGPT \u0438 Java Back-End Spring Boot<\/span>"},"content":{"rendered":"
<\/div>\n
\n
\n
\n
\n

\u041f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u043e\u0431\u044b\u0447\u043d\u043e\u0433\u043e CRUD \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u043e\u0431\u044b\u0447\u043d\u043e \u0434\u0435\u043b\u0430\u0435\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0432\u0435\u0449\u0435\u0439. <\/p>\n

    \n
  1. \n

    \u0421\u043e\u0437\u0434\u0430\u0435\u0442 Entity<\/p>\n<\/li>\n

  2. \n

    \u041f\u0438\u0448\u0435\u0442 \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u044e \u0432 \u0411\u0414 <\/p>\n<\/li>\n

  3. \n

    \u0421\u043e\u0437\u0434\u0430\u0435\u0442 DTO \u0434\u043b\u044f Entity <\/p>\n<\/li>\n

  4. \n

    \u0421\u043e\u0437\u0434\u0430\u0435\u0442 \u0441\u043b\u043e\u0439 Repository<\/p>\n<\/li>\n

  5. \n

    \u0421\u043e\u0437\u0434\u0430\u0435\u0442 \u0441\u043b\u043e\u0439 Service<\/p>\n<\/li>\n

  6. \n

    \u0421\u043e\u0437\u0434\u0430\u0435\u0442 \u0441\u043b\u043e\u0439 Controller<\/p>\n<\/li>\n<\/ol>\n

    \u041c\u043d\u043e\u0433\u0438\u0435 \u0438\u0437 \u044d\u0442\u0438\u0445 \u0432\u0435\u0449\u0435\u0439 \u043c\u043e\u0436\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT. \u0418 \u0442\u0430\u043a \u0441\u0440\u0430\u0437\u0443 \u043a \u0434\u0435\u043b\u0443, \u0438 \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043d\u0430 \u0447\u0442\u043e \u0441\u043f\u043e\u0441\u043e\u0431\u0435\u043d ChatGPT. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 Entity \u0431\u0443\u0434\u0435\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u043a\u043b\u0430\u0441\u0441. <\/p>\n

    @Entity @Getter @Setter @AllArgsConstructor @NoArgsConstructor @FieldDefaults(level = AccessLevel.PRIVATE) public class Client {      @Id     @GeneratedValue(strategy = GenerationType.IDENTITY)     private Long id;    \/**    * \u0418\u043c\u044f \u043a\u043b\u0438\u0435\u043d\u0442\u0430    *\/   String firstName;    \/**    * \u0424\u0430\u043c\u0438\u043b\u0438\u044f \u043a\u043b\u0438\u0435\u043d\u0442\u0430    *\/   String lastName;    \/**    * \u041d\u043e\u043c\u0435\u0440 \u0442\u0435\u043b\u0435\u0444\u043e\u043d\u0430 \u043a\u043b\u0438\u0435\u043d\u0442\u0430    *\/   String phoneNumber;    \/**    * \u0410\u0439\u0434\u0438 \u0432 \u043a\u0435\u0439\u043a\u043b\u043e\u043a\u0435 \u0434\u043b\u044f \u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432, \u043f\u0443\u0441\u0442\u043e\u0435 \u043f\u043e\u043b\u0435 \u0434\u043b\u044f \u043d\u0435\u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445    *\/   UUID keycloakId;    \/**    * \u0424\u0438\u043b\u0438\u0430\u043b, \u043a \u043a\u043e\u0442\u043e\u0440\u043e\u043c\u0443 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a\u043b\u0438\u0435\u043d\u0442    *\/   @ManyToOne(fetch = FetchType.LAZY)   Place place;  }<\/code><\/pre>\n
    \u041c\u044b \u0441\u043e\u0437\u0434\u0430\u043b\u0438 \u043f\u0440\u043e\u0441\u0442\u043e\u0439 Entity, \u0434\u0430\u043b\u044c\u0448\u0435 \u043c\u044b \u0431\u0443\u0434\u0435\u043c \u043f\u044b\u0442\u0430\u0442\u044c\u0441\u044f \u0447\u0435\u0440\u0435\u0437 Chat GPT \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0432\u0441\u0435 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0435 \u0441\u043b\u043e\u0438 \u043b\u043e\u0433\u0438\u043a\u0438. \u0414\u043b\u044f \u044d\u0442\u043e\u0439 Entity. \u0412 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 «\u0426\u0438\u0442\u0430\u0442» \u044f \u0431\u0443\u0434\u0443 \u043f\u0438\u0441\u0430\u0442\u044c \u043a\u0430\u043a\u0438\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u044f \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u044e \u0432 ChatGPT, \u0438 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 \u043a\u043e\u0434\u0430 \u044d\u0442\u043e \u043e\u0442\u0432\u0435\u0442\u044b \u043e\u0442 \u044d\u0442\u043e\u0439 \u043f\u043e\u0442\u0440\u044f\u0441\u0430\u044e\u0449\u0435\u0439 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438. <\/p>\n
    \u0418 \u0442\u0430\u043a \u043d\u0430\u0447\u043d\u0435\u043c… <\/p>\n
    \n
    \u0421\u0434\u0435\u043b\u0430\u0439 \u0438\u0437 \u044d\u0442\u043e\u0433\u043e Java \u043a\u043b\u0430\u0441\u0441\u0430 DTO<\/p>\n<\/blockquote>\n
    public class ClientDTO {    private String firstName;    private String lastName;    private String phoneNumber;    private UUID keycloakId;    private LocalDate createdDate;     public ClientDTO(String firstName, String lastName, String phoneNumber, UUID keycloakId, LocalDate createdDate) {       this.firstName = firstName;       this.lastName = lastName;       this.phoneNumber = phoneNumber;       this.keycloakId = keycloakId;       this.createdDate = createdDate;    }     public String getFirstName() {       return firstName;    }     public void setFirstName(String firstName) {       this.firstName = firstName;    }     public String getLastName() {       return lastName;    }     public void setLastName(String lastName) {       this.lastName = lastName;    }     public String getPhoneNumber() {       return phoneNumber;    }     public void setPhoneNumber(String phoneNumber) {       this.phoneNumber = phoneNumber;    }     public UUID getKeycloakId() {       return keycloakId;    }     public void setKeycloakId(UUID keycloakId) {       this.keycloakId = keycloakId;    }     public LocalDate getCreatedDate() {       return createdDate;    }     public void setCreatedDate(LocalDate createdDate) {       this.createdDate = createdDate;    } }<\/code><\/pre>\n
    \u041e\u0447\u0435\u043d\u044c \u043d\u0435 \u043f\u043b\u043e\u0445\u043e, \u043d\u043e \u043d\u0435 \u0445\u0432\u0430\u0442\u0430\u0435\u0442 Lombok-a<\/p>\n
    \n
    \u0414\u043e\u0431\u0430\u0432\u044c \u0432 \u044d\u0442\u043e\u0442 \u043a\u043b\u0430\u0441\u0441 Lombok<\/p>\n<\/blockquote>\n
    @Getter @Setter @AllArgsConstructor @NoArgsConstructor public class ClientDTO {    private String firstName;    private String lastName;    private String phoneNumber;    private UUID keycloakId;    private LocalDate createdDate; }<\/code><\/pre>\n
    \u0423\u0432\u0435\u0440\u0435\u043d \u0435\u0441\u043b\u0438 \u043f\u043e\u043f\u0440\u043e\u0441\u0438\u0442\u044c GPT \u0441\u0440\u0430\u0437\u0443 \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043a\u043b\u0430\u0441\u0441 \u0441 Lombok, \u0442\u043e \u043e\u043d \u044d\u0442\u043e \u0441\u0434\u0435\u043b\u0430\u0435\u0442.  \u041d\u043e \u044f \u0432\u0435\u0434\u044c \u043d\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u043b, \u0447\u0442\u043e \u043d\u0430\u0434\u043e \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c  \u0438\u043c\u0435\u043d\u043d\u043e \u0441 Lombok. <\/p>\n
    \u0414\u0430\u0436\u0435 \u043d\u0435\u0439\u0440\u043e\u043d\u043d\u0430\u044f \u0441\u0435\u0442\u044c \u043f\u043e\u043d\u0438\u043c\u0430\u0435\u0442 \u0447\u0442\u043e \u0431\u0435\u0437 \u0447\u0435\u0442\u043a\u043e\u0433\u043e \u0422\u0417 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0425\u0417<\/em><\/p>\n
    \n
    \u0421\u0434\u0435\u043b\u0430\u0439 \u0438\u0437 Entity CRUD \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439<\/p>\n<\/blockquote>\n
    import org.springframework.data.jpa.repository.JpaRepository; import org.springframework.stereotype.Repository;  @Repository public interface ClientRepository extends JpaRepository<Client, Long> {  }<\/code><\/pre>\n
    \n
    \u0421\u0434\u0435\u043b\u0430\u0439 \u0438\u0437 Entity CRUD Service, \u0441\u043e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c\u0438 \u043c\u0435\u0442\u043e\u0434\u0430\u043c\u0438:  
    1. \u041f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u043f\u0430\u0433\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0441\u043f\u0438\u0441\u043a\u0430 
    2. \u041f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u043f\u043e ID 
    3. \u0423\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u043f\u043e ID  
    4. \u0421\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043d\u043e\u0432\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438   <\/p>\n<\/blockquote>\n
    @Service public class ClientService {    private final ClientRepository clientRepository;    @Autowired   public ClientService(ClientRepository clientRepository) {     this.clientRepository = clientRepository;   }    public Page<Client> getAllClients(Pageable pageable) {     return clientRepository.findAll(pageable);   }    public Optional<Client> getClientById(UUID id) {     return clientRepository.findById(id);   }    public void deleteClientById(UUID id) {     clientRepository.deleteById(id);   }    public Client createClient(Client client) {     return clientRepository.save(client);   } }<\/code><\/pre>\n
    \n
    \u0421\u0434\u0435\u043b\u0430\u0439 \u0438\u0437 Entity \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u044e \u0432 Postgresql<\/p>\n<\/blockquote>\n
    CREATE TABLE Client (   id SERIAL PRIMARY KEY,   first_name VARCHAR(255) NOT NULL,   last_name VARCHAR(255) NOT NULL,   phone_number VARCHAR(255) NOT NULL,   keycloak_id UUID NOT NULL,   place_id INTEGER NOT NULL,   FOREIGN KEY (place_id) REFERENCES Place(id) );<\/code><\/pre>\n
    \n
    \u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0439 \u0438\u0437 \u044d\u0442\u043e\u0439 DTO:  <\/p>\n
    @Getter<\/a>
         @Setter<\/a>
         @AllArgsConstructor<\/a>
         @NoArgsConstructor<\/a>
     public class ClientDTO {
     private String firstName;
     private String lastName;
     private String phoneNumber;
     private UUID keycloakId;
     private LocalDate createdDate;
     }<\/p>\n
    JSON \u0444\u043e\u0440\u043c\u0430\u0442  \u0441 Mock \u0434\u0430\u043d\u043d\u044b\u043c\u0438<\/p>\n<\/blockquote>\n
    {    \"firstName\": \"John\",    \"lastName\": \"Doe\",    \"phoneNumber\": \"1234567890\",    \"keycloakId\": \"1b7f00c9-2aaf-4c28-a7b8-aeb0c7dfc8f0\",    \"createdDate\": \"2022-01-01\" }<\/code><\/pre>\n
    \"\u0425\u043e\u0447\u0443
    \u0425\u043e\u0447\u0443 \u043e\u0442\u043c\u0435\u0442\u0438\u0442\u044c \u0447\u0442\u043e \u043e\u043d \u0434\u0430\u043b \u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0437\u0430\u043c\u0435\u0447\u0430\u043d\u0438\u044f \u043a\u0430\u0441\u0430\u0442\u0435\u043b\u044c\u043d\u043e UUID<\/figcaption><\/figure>\n
    \n
    \u041d\u0430\u043f\u0438\u0448\u0438 Unit \u0442\u0435\u0441\u0442\u044b \u043d\u0430 \u044d\u0442\u043e\u0442 \u043a\u043b\u0430\u0441\u0441   <\/p>\n<\/blockquote>\n
    <\/figcaption><\/figure>\n
    \u041e\u0442\u0432\u0435\u0442 \u043e\u0442 Chat GPT<\/p>\n
    import static org.assertj.core.api.Assertions.assertThat; import static org.mockito.ArgumentMatchers.any; import static org.mockito.Mockito.doReturn; import static org.mockito.Mockito.verify;  import java.util.Arrays; import java.util.Optional; import java.util.UUID;  import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.mockito.Mock; import org.mockito.junit.MockitoJUnitRunner; import org.springframework.data.domain.Page; import org.springframework.data.domain.PageImpl; import org.springframework.data.domain.PageRequest; import org.springframework.data.domain.Pageable;  @RunWith(MockitoJUnitRunner.class) public class ClientServiceTest {    @Mock   private ClientRepository clientRepository;    private ClientService clientService;    @Before   public void setUp() {     clientService = new ClientService(clientRepository);   }    @Test   public void getAllClients_shouldReturnAllClients() {     \/\/ given     Client client1 = new Client();     client1.setId(UUID.randomUUID());     client1.setFirstName(\"John\");     client1.setLastName(\"Doe\");      Client client2 = new Client();     client2.setId(UUID.randomUUID());     client2.setFirstName(\"Jane\");     client2.setLastName(\"Doe\");      Page<Client> clientsPage = new PageImpl<>(Arrays.asList(client1, client2));     Pageable pageable = PageRequest.of(0, 10);      doReturn(clientsPage).when(clientRepository).findAll(any(Pageable.class));      \/\/ when     Page<Client> result = clientService.getAllClients(pageable);      \/\/ then     assertThat(result.getTotalElements()).isEqualTo(2);     assertThat(result.getContent().get(0).getFirstName()).isEqualTo(\"John\");     assertThat(result.getContent().get(1).getFirstName()).isEqualTo(\"Jane\");   }    @Test   public void getClientById_shouldReturnClient() {     \/\/ given     UUID id = UUID.randomUUID();      Client client = new Client();     client.setId(id);     client.setFirstName(\"John\");     client.setLastName(\"Doe\");      doReturn(Optional.of(client)).when(clientRepository).findById(id);      \/\/ when     Optional<Client> result = clientService.getClientById(id);      \/\/ then     assertThat(result.isPresent()).isTrue();     assertThat(result.get().getFirstName()).isEqualTo(\"John\");     assertThat(result.get().getLastName()).isEqualTo(\"Doe\");<\/code><\/pre>\n
    \u041a \u0441\u043e\u0436\u0430\u043b\u0435\u043d\u0438\u044e \u0442\u0435\u0441\u0442\u044b \u043e\u043d \u0447\u0430\u0441\u0442\u043e \u043d\u0435 \u0437\u0430\u043a\u0430\u043d\u0447\u0438\u0432\u0430\u0435\u0442…. \u0418 \u0442\u0435\u0441\u0442\u044b \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043e\u043d \u043f\u0438\u0448\u0435\u0442 \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0441\u043e\u043c\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430. <\/p>\n
    \u0412\u044b\u0432\u043e\u0434. Chat GPT \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u0436\u0435 \u0441\u0435\u0439\u0447\u0430\u0441, \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u043c\u043e\u0447\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u0443 \u0432 \u043f\u043e\u0432\u0441\u0435\u0434\u043d\u0435\u0432\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u0435<\/strong>, \u0443\u0441\u043a\u043e\u0440\u044f\u044f  \u0435\u0433\u043e \u0440\u0430\u0431\u043e\u0442\u0443. \u042d\u0442\u043e \u043f\u043e\u043b\u0435\u0437\u043d\u044b\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0442\u044c \u0432\u0440\u0435\u043c\u044f \u043d\u0430 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u043d\u043e\u0432\u044b\u0445 \u043a\u043b\u0430\u0441\u0441\u043e\u0432.<\/p>\n
    \u042d\u0442\u043e \u043d\u0435 \u0442\u043e\u0442 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u044c\u0441\u044f \u043d\u0430 100%. \u0415\u0441\u0442\u044c \u0441\u0442\u0440\u0430\u0445\u0438 \u0447\u0442\u043e Junior \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0431\u0443\u0434\u0443\u0442 \u0431\u0435\u0437\u0434\u0443\u043c\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0435\u0433\u043e. \u041d\u043e \u0435\u0441\u043b\u0438 \u0432\u044b \u043e\u043f\u044b\u0442\u043d\u044b\u0439 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442, \u0442\u043e \u0432\u0430\u043c \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043f\u0430\u0440\u0443 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0432 ChatGPT \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043e\u0442 \u043d\u0435\u0433\u043e \u043e\u0442\u0432\u0435\u0442\u044b, \u043f\u0440\u043e\u0432\u0435\u0441\u0442\u0438 Code Review, \u043f\u043e\u043f\u0440\u0430\u0432\u0438\u0442\u044c \u043a\u043e\u0441\u044f\u043a\u0438 \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0435\u0433\u043e \u043a\u043e\u0434 \u0432 \u0440\u0430\u0431\u043e\u0442\u0435. <\/p>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n
      <\/div>\n
      
     \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438      https:\/\/habr.com\/ru\/post\/718082\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
    <\/div>\n
    \n
    \n
    \n
    \n
    \u041f\u0440\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u043e\u0431\u044b\u0447\u043d\u043e\u0433\u043e CRUD \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a \u043e\u0431\u044b\u0447\u043d\u043e \u0434\u0435\u043b\u0430\u0435\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0432\u0435\u0449\u0435\u0439. <\/p>\n
      \n
    1. \n
      \u0421\u043e\u0437\u0434\u0430\u0435\u0442 Entity<\/p>\n<\/li>\n
    2. \n
      \u041f\u0438\u0448\u0435\u0442 \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u044e \u0432 \u0411\u0414 <\/p>\n<\/li>\n
    3. \n
      \u0421\u043e\u0437\u0434\u0430\u0435\u0442 DTO \u0434\u043b\u044f Entity <\/p>\n<\/li>\n
    4. \n
      \u0421\u043e\u0437\u0434\u0430\u0435\u0442 \u0441\u043b\u043e\u0439 Repository<\/p>\n<\/li>\n
    5. \n
      \u0421\u043e\u0437\u0434\u0430\u0435\u0442 \u0441\u043b\u043e\u0439 Service<\/p>\n<\/li>\n
    6. \n
      \u0421\u043e\u0437\u0434\u0430\u0435\u0442 \u0441\u043b\u043e\u0439 Controller<\/p>\n<\/li>\n<\/ol>\n
      \u041c\u043d\u043e\u0433\u0438\u0435 \u0438\u0437 \u044d\u0442\u0438\u0445 \u0432\u0435\u0449\u0435\u0439 \u043c\u043e\u0436\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e ChatGPT. \u0418 \u0442\u0430\u043a \u0441\u0440\u0430\u0437\u0443 \u043a \u0434\u0435\u043b\u0443, \u0438 \u043f\u043e\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043d\u0430 \u0447\u0442\u043e \u0441\u043f\u043e\u0441\u043e\u0431\u0435\u043d ChatGPT. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 Entity \u0431\u0443\u0434\u0435\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u043a\u043b\u0430\u0441\u0441. <\/p>\n
      @Entity @Getter @Setter @AllArgsConstructor @NoArgsConstructor @FieldDefaults(level = AccessLevel.PRIVATE) public class Client {      @Id     @GeneratedValue(strategy = GenerationType.IDENTITY)     private Long id;    \/**    * \u0418\u043c\u044f \u043a\u043b\u0438\u0435\u043d\u0442\u0430    *\/   String firstName;    \/**    * \u0424\u0430\u043c\u0438\u043b\u0438\u044f \u043a\u043b\u0438\u0435\u043d\u0442\u0430    *\/   String lastName;    \/**    * \u041d\u043e\u043c\u0435\u0440 \u0442\u0435\u043b\u0435\u0444\u043e\u043d\u0430 \u043a\u043b\u0438\u0435\u043d\u0442\u0430    *\/   String phoneNumber;    \/**    * \u0410\u0439\u0434\u0438 \u0432 \u043a\u0435\u0439\u043a\u043b\u043e\u043a\u0435 \u0434\u043b\u044f \u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432, \u043f\u0443\u0441\u0442\u043e\u0435 \u043f\u043e\u043b\u0435 \u0434\u043b\u044f \u043d\u0435\u0437\u0430\u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445    *\/   UUID keycloakId;    \/**    * \u0424\u0438\u043b\u0438\u0430\u043b, \u043a \u043a\u043e\u0442\u043e\u0440\u043e\u043c\u0443 \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a\u043b\u0438\u0435\u043d\u0442    *\/   @ManyToOne(fetch = FetchType.LAZY)   Place place;  }<\/code><\/pre>\n
      \u041c\u044b \u0441\u043e\u0437\u0434\u0430\u043b\u0438 \u043f\u0440\u043e\u0441\u0442\u043e\u0439 Entity, \u0434\u0430\u043b\u044c\u0448\u0435 \u043c\u044b \u0431\u0443\u0434\u0435\u043c \u043f\u044b\u0442\u0430\u0442\u044c\u0441\u044f \u0447\u0435\u0440\u0435\u0437 Chat GPT \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0432\u0441\u0435 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u044b\u0435 \u0441\u043b\u043e\u0438 \u043b\u043e\u0433\u0438\u043a\u0438. \u0414\u043b\u044f \u044d\u0442\u043e\u0439 Entity. \u0412 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 «\u0426\u0438\u0442\u0430\u0442» \u044f \u0431\u0443\u0434\u0443 \u043f\u0438\u0441\u0430\u0442\u044c \u043a\u0430\u043a\u0438\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u044f \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u044e \u0432 ChatGPT, \u0438 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 \u043a\u043e\u0434\u0430 \u044d\u0442\u043e \u043e\u0442\u0432\u0435\u0442\u044b \u043e\u0442 \u044d\u0442\u043e\u0439 \u043f\u043e\u0442\u0440\u044f\u0441\u0430\u044e\u0449\u0435\u0439 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438. <\/p>\n
      \u0418 \u0442\u0430\u043a \u043d\u0430\u0447\u043d\u0435\u043c… <\/p>\n
      \n
      \u0421\u0434\u0435\u043b\u0430\u0439 \u0438\u0437 \u044d\u0442\u043e\u0433\u043e Java \u043a\u043b\u0430\u0441\u0441\u0430 DTO<\/p>\n<\/blockquote>\n
      public class ClientDTO {    private String firstName;    private String lastName;    private String phoneNumber;    private UUID keycloakId;    private LocalDate createdDate;     public ClientDTO(String firstName, String lastName, String phoneNumber, UUID keycloakId, LocalDate createdDate) {       this.firstName = firstName;       this.lastName = lastName;       this.phoneNumber = phoneNumber;       this.keycloakId = keycloakId;       this.createdDate = createdDate;    }     public String getFirstName() {       return firstName;    }     public void setFirstName(String firstName) {       this.firstName = firstName;    }     public String getLastName() {       return lastName;    }     public void setLastName(String lastName) {       this.lastName = lastName;    }     public String getPhoneNumber() {       return phoneNumber;    }     public void setPhoneNumber(String phoneNumber) {       this.phoneNumber = phoneNumber;    }     public UUID getKeycloakId() {       return keycloakId;    }     public void setKeycloakId(UUID keycloakId) {       this.keycloakId = keycloakId;    }     public LocalDate getCreatedDate() {       return createdDate;    }     public void setCreatedDate(LocalDate createdDate) {       this.createdDate = createdDate;    } }<\/code><\/pre>\n
      \u041e\u0447\u0435\u043d\u044c \u043d\u0435 \u043f\u043b\u043e\u0445\u043e, \u043d\u043e \u043d\u0435 \u0445\u0432\u0430\u0442\u0430\u0435\u0442 Lombok-a<\/p>\n
      \n
      \u0414\u043e\u0431\u0430\u0432\u044c \u0432 \u044d\u0442\u043e\u0442 \u043a\u043b\u0430\u0441\u0441 Lombok<\/p>\n<\/blockquote>\n
      @Getter @Setter @AllArgsConstructor @NoArgsConstructor public class ClientDTO {    private String firstName;    private String lastName;    private String phoneNumber;    private UUID keycloakId;    private LocalDate createdDate; }<\/code><\/pre>\n
      \u0423\u0432\u0435\u0440\u0435\u043d \u0435\u0441\u043b\u0438 \u043f\u043e\u043f\u0440\u043e\u0441\u0438\u0442\u044c GPT \u0441\u0440\u0430\u0437\u0443 \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043a\u043b\u0430\u0441\u0441 \u0441 Lombok, \u0442\u043e \u043e\u043d \u044d\u0442\u043e \u0441\u0434\u0435\u043b\u0430\u0435\u0442.  \u041d\u043e \u044f \u0432\u0435\u0434\u044c \u043d\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u043b, \u0447\u0442\u043e \u043d\u0430\u0434\u043e \u0441\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u0442\u044c  \u0438\u043c\u0435\u043d\u043d\u043e \u0441 Lombok. <\/p>\n
      \u0414\u0430\u0436\u0435 \u043d\u0435\u0439\u0440\u043e\u043d\u043d\u0430\u044f \u0441\u0435\u0442\u044c \u043f\u043e\u043d\u0438\u043c\u0430\u0435\u0442 \u0447\u0442\u043e \u0431\u0435\u0437 \u0447\u0435\u0442\u043a\u043e\u0433\u043e \u0422\u0417 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0425\u0417<\/em><\/p>\n
      \n
      \u0421\u0434\u0435\u043b\u0430\u0439 \u0438\u0437 Entity CRUD \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439<\/p>\n<\/blockquote>\n
      import org.springframework.data.jpa.repository.JpaRepository; import org.springframework.stereotype.Repository;  @Repository public interface ClientRepository extends JpaRepository<Client, Long> {  }<\/code><\/pre>\n
      \n
      \u0421\u0434\u0435\u043b\u0430\u0439 \u0438\u0437 Entity CRUD Service, \u0441\u043e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c\u0438 \u043c\u0435\u0442\u043e\u0434\u0430\u043c\u0438:  
      1. \u041f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u043f\u0430\u0433\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0441\u043f\u0438\u0441\u043a\u0430 
      2. \u041f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u043f\u043e ID 
      3. \u0423\u0434\u0430\u043b\u0435\u043d\u0438\u0435 \u043f\u043e ID  
      4. \u0421\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u043d\u043e\u0432\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438   <\/p>\n<\/blockquote>\n
      @Service public class ClientService {    private final ClientRepository clientRepository;    @Autowired   public ClientService(ClientRepository clientRepository) {     this.clientRepository = clientRepository;   }    public Page<Client> getAllClients(Pageable pageable) {     return clientRepository.findAll(pageable);   }    public Optional<Client> getClientById(UUID id) {     return clientRepository.findById(id);   }    public void deleteClientById(UUID id) {     clientRepository.deleteById(id);   }    public Client createClient(Client client) {     return clientRepository.save(client);   } }<\/code><\/pre>\n
      \n
      \u0421\u0434\u0435\u043b\u0430\u0439 \u0438\u0437 Entity \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u044e \u0432 Postgresql<\/p>\n<\/blockquote>\n
      CREATE TABLE Client (   id SERIAL PRIMARY KEY,   first_name VARCHAR(255) NOT NULL,   last_name VARCHAR(255) NOT NULL,   phone_number VARCHAR(255) NOT NULL,   keycloak_id UUID NOT NULL,   place_id INTEGER NOT NULL,   FOREIGN KEY (place_id) REFERENCES Place(id) );<\/code><\/pre>\n
      \n
      \u0421\u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0439 \u0438\u0437 \u044d\u0442\u043e\u0439 DTO:  <\/p>\n
      @Getter<\/a>
             @Setter<\/a>
             @AllArgsConstructor<\/a>
             @NoArgsConstructor<\/a>
       public class ClientDTO {
       private String firstName;
       private String lastName;
       private String phoneNumber;
       private UUID keycloakId;
       private LocalDate createdDate;
       }<\/p>\n
      JSON \u0444\u043e\u0440\u043c\u0430\u0442  \u0441 Mock \u0434\u0430\u043d\u043d\u044b\u043c\u0438<\/p>\n<\/blockquote>\n
      {    \"firstName\": \"John\",    \"lastName\": \"Doe\",    \"phoneNumber\": \"1234567890\",    \"keycloakId\": \"1b7f00c9-2aaf-4c28-a7b8-aeb0c7dfc8f0\",    \"createdDate\": \"2022-01-01\" }<\/code><\/pre>\n
      \u0425\u043e\u0447\u0443 \u043e\u0442\u043c\u0435\u0442\u0438\u0442\u044c \u0447\u0442\u043e \u043e\u043d \u0434\u0430\u043b \u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0437\u0430\u043c\u0435\u0447\u0430\u043d\u0438\u044f \u043a\u0430\u0441\u0430\u0442\u0435\u043b\u044c\u043d\u043e UUID<\/figcaption><\/figure>\n
      \n
      \u041d\u0430\u043f\u0438\u0448\u0438 Unit \u0442\u0435\u0441\u0442\u044b \u043d\u0430 \u044d\u0442\u043e\u0442 \u043a\u043b\u0430\u0441\u0441   <\/p>\n<\/blockquote>\n
      <\/figcaption><\/figure>\n
      \u041e\u0442\u0432\u0435\u0442 \u043e\u0442 Chat GPT<\/p>\n
      import static org.assertj.core.api.Assertions.assertThat; import static org.mockito.ArgumentMatchers.any; import static org.mockito.Mockito.doReturn; import static org.mockito.Mockito.verify;  import java.util.Arrays; import java.util.Optional; import java.util.UUID;  import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.mockito.Mock; import org.mockito.junit.MockitoJUnitRunner; import org.springframework.data.domain.Page; import org.springframework.data.domain.PageImpl; import org.springframework.data.domain.PageRequest; import org.springframework.data.domain.Pageable;  @RunWith(MockitoJUnitRunner.class) public class ClientServiceTest {    @Mock   private ClientRepository clientRepository;    private ClientService clientService;    @Before   public void setUp() {     clientService = new ClientService(clientRepository);   }    @Test   public void getAllClients_shouldReturnAllClients() {     \/\/ given     Client client1 = new Client();     client1.setId(UUID.randomUUID());     client1.setFirstName(\"John\");     client1.setLastName(\"Doe\");      Client client2 = new Client();     client2.setId(UUID.randomUUID());     client2.setFirstName(\"Jane\");     client2.setLastName(\"Doe\");      Page<Client> clientsPage = new PageImpl<>(Arrays.asList(client1, client2));     Pageable pageable = PageRequest.of(0, 10);      doReturn(clientsPage).when(clientRepository).findAll(any(Pageable.class));      \/\/ when     Page<Client> result = clientService.getAllClients(pageable);      \/\/ then     assertThat(result.getTotalElements()).isEqualTo(2);     assertThat(result.getContent().get(0).getFirstName()).isEqualTo(\"John\");     assertThat(result.getContent().get(1).getFirstName()).isEqualTo(\"Jane\");   }    @Test   public void getClientById_shouldReturnClient() {     \/\/ given     UUID id = UUID.randomUUID();      Client client = new Client();     client.setId(id);     client.setFirstName(\"John\");     client.setLastName(\"Doe\");      doReturn(Optional.of(client)).when(clientRepository).findById(id);      \/\/ when     Optional<Client> result = clientService.getClientById(id);      \/\/ then     assertThat(result.isPresent()).isTrue();     assertThat(result.get().getFirstName()).isEqualTo(\"John\");     assertThat(result.get().getLastName()).isEqualTo(\"Doe\");<\/code><\/pre>\n
      \u041a \u0441\u043e\u0436\u0430\u043b\u0435\u043d\u0438\u044e \u0442\u0435\u0441\u0442\u044b \u043e\u043d \u0447\u0430\u0441\u0442\u043e \u043d\u0435 \u0437\u0430\u043a\u0430\u043d\u0447\u0438\u0432\u0430\u0435\u0442…. \u0418 \u0442\u0435\u0441\u0442\u044b \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043e\u043d \u043f\u0438\u0448\u0435\u0442 \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u0441\u043e\u043c\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430. <\/p>\n
      \u0412\u044b\u0432\u043e\u0434. Chat GPT \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0443\u0436\u0435 \u0441\u0435\u0439\u0447\u0430\u0441, \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u043c\u043e\u0447\u044c \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u0443 \u0432 \u043f\u043e\u0432\u0441\u0435\u0434\u043d\u0435\u0432\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u0435<\/strong>, \u0443\u0441\u043a\u043e\u0440\u044f\u044f  \u0435\u0433\u043e \u0440\u0430\u0431\u043e\u0442\u0443. \u042d\u0442\u043e \u043f\u043e\u043b\u0435\u0437\u043d\u044b\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u043d\u0435\u043c\u043d\u043e\u0433\u043e \u044d\u043a\u043e\u043d\u043e\u043c\u0438\u0442\u044c \u0432\u0440\u0435\u043c\u044f \u043d\u0430 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u043d\u043e\u0432\u044b\u0445 \u043a\u043b\u0430\u0441\u0441\u043e\u0432.<\/p>\n
      \u042d\u0442\u043e \u043d\u0435 \u0442\u043e\u0442 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u043b\u043e\u0436\u0438\u0442\u044c\u0441\u044f \u043d\u0430 100%. \u0415\u0441\u0442\u044c \u0441\u0442\u0440\u0430\u0445\u0438 \u0447\u0442\u043e Junior \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0431\u0443\u0434\u0443\u0442 \u0431\u0435\u0437\u0434\u0443\u043c\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0435\u0433\u043e. \u041d\u043e \u0435\u0441\u043b\u0438 \u0432\u044b \u043e\u043f\u044b\u0442\u043d\u044b\u0439 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442, \u0442\u043e \u0432\u0430\u043c \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043f\u0430\u0440\u0443 \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0432 ChatGPT \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043e\u0442 \u043d\u0435\u0433\u043e \u043e\u0442\u0432\u0435\u0442\u044b, \u043f\u0440\u043e\u0432\u0435\u0441\u0442\u0438 Code Review, \u043f\u043e\u043f\u0440\u0430\u0432\u0438\u0442\u044c \u043a\u043e\u0441\u044f\u043a\u0438 \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0435\u0433\u043e \u043a\u043e\u0434 \u0432 \u0440\u0430\u0431\u043e\u0442\u0435. <\/p>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n
        <\/div>\n
        
       \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438        https:\/\/habr.com\/ru\/post\/718082\/<\/a>
      <\/br><\/br><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-345705","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/345705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=345705"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/345705\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=345705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=345705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=345705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}