회원 탈퇴 API

• Input

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@Getter
@Setter
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class WithdrawMemberInput {

    private String password;

}

 

 

• Service
  • memberId, email, status, deleteDt를 제외하고 나머지는 모두 null 로 변경한다.
  • 같은 이메일로는 재가입 불가능하다.

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@Override
public void withdraw(String email, String password) {

    Optional<Member> optionalMember = memberRepository.findByEmail(email);
    if (!optionalMember.isPresent()) {
        throw new MemberException(EMAIL_NOT_EXIST);
    }

    Member member = optionalMember.get();
    if (!bCryptPasswordEncoder.matches(password, member.getPassword())) {
        throw new MemberException(PASSWORD_NOT_MATCH);
    }

    member.setStatus(MemberStatus.WITHDRAW);
    member.setDeleteDt(LocalDateTime.now());
    member.setPassword(null);
    member.setNickName(null);
    member.setPhone(null);
    member.setBirth(null);
    member.setAddress(null);
    member.setGender(null);
    member.setMemberPhotoUrl(null);
    member.setResetPasswordKey(null);
    member.setResetPasswordLimitDt(null);
    member.setEmailAuthKey(null);
    memberRepository.save(member);

}

 

 

• Ctrl

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@DeleteMapping("/member/info")
@ApiOperation(value = "회원 탈퇴 API", notes = "비밀번호를 입력하여 회원 탈퇴할 수 있다.")
public ResponseEntity<?> delete(
    @ApiParam(value = "비밀번호 입력") @RequestBody WithdrawMemberInput input, Principal principal) {
    String email = principal.getName();
    memberService.withdraw(email, input.getPassword());
    String message = "회원 탈퇴 완료";
    return new ResponseEntity(message, HttpStatus.OK);
}

 

 

 

• test
  • captor를 적용하는 비밀번호 부분 옆에 이메일을 넣는 부분은 anyString()을 넣어줘야 테스트를 통과한다.

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@Test
@DisplayName("회원 탈퇴 - 성공")
void delete() throws Exception {

    // given
    Member member = Member.builder().email("egg@naver.com").password("abc123~!")
        .status(MemberStatus.ING).build();
    WithdrawMemberInput input = WithdrawMemberInput.builder()
        .password("abc123~!")
        .build();
    String withdrawInputToJson = mapper.writeValueAsString(input);
    User user = new User(member.getEmail(), member.getPassword(),
        AuthorityUtils.NO_AUTHORITIES);
    TestingAuthenticationToken testingAuthenticationToken = new TestingAuthenticationToken(user,
        null);

    // when
    mockMvc.perform(MockMvcRequestBuilders
        .delete("/api/member/info").contentType(MediaType.APPLICATION_JSON)
        .content(withdrawInputToJson)
        .principal(testingAuthenticationToken)).andExpect(status().isOk()).andDo(print());
    ArgumentCaptor<String> captor = ArgumentCaptor.forClass(String.class);

    // then
    Mockito.verify(memberServiceImpl, times(1)).withdraw(anyString(), captor.capture());
    assertEquals(input.getPassword(), captor.getValue());

}

 

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@Test
@DisplayName("회원 탈퇴 - 성공")
void withdraw() {

    // given
    Member member = Member.builder()
        .email("egg@naver.com")
        .status(MemberStatus.ING)
        .build();
    String rawPassword = "abc123!@";
    member.setPassword(bCryptPasswordEncoder.encode(rawPassword));

    // when
    given(memberRepository.findByEmail(anyString())).willReturn(Optional.of(member));
    memberService.withdraw(member.getEmail(), rawPassword);

    // then
    assertEquals(MemberStatus.WITHDRAW,
        memberRepository.findByEmail(member.getEmail()).get().getStatus());
}

@Test
@DisplayName("회원 탈퇴 (이메일 오류) - 실패")
void withdraw_fail_email() {

    // given
    Member member = Member.builder()
        .email("egg@naver.com")
        .status(MemberStatus.ING)
        .build();
    String rawPassword = "abc123!@";
    member.setPassword(bCryptPasswordEncoder.encode(rawPassword));

    // when
    given(memberRepository.findByEmail(anyString())).willReturn(Optional.empty());

    // then
    MemberException exception = assertThrows(MemberException.class,
        () -> memberService.withdraw(member.getEmail(), rawPassword));
    assertEquals(MemberErrorCode.EMAIL_NOT_EXIST, exception.getErrorCode());

}


@Test
@DisplayName("회원 탈퇴 (비밀번호 오류) - 실패")
void withdraw_fail_pwd() {

    // given
    Member member = Member.builder()
        .email("egg@naver.com")
        .status(MemberStatus.ING)
        .build();
    String rawPassword = "abc123!@";
    String wrongPassword = "xyz123!@";
    member.setPassword(bCryptPasswordEncoder.encode(rawPassword));

    // when
    given(memberRepository.findByEmail(anyString())).willReturn(Optional.of(member));

    // then
    MemberException exception = assertThrows(MemberException.class,
        () -> memberService.withdraw(member.getEmail(), wrongPassword));
    assertEquals(MemberErrorCode.PASSWORD_NOT_MATCH, exception.getErrorCode());

}