Merge pull request #31 from 9oormthon-univ/feat/#30

회원가입 토큰 발급 기능 구현

Author: GiHwan2

src/main/java/com/ivory/ivory/controller/AuthController.java

@@ -23,8 +23,8 @@ public class AuthController {
 
     @PostMapping("/sign-up")
     public CustomApiResponse<?> signup(@Valid @RequestBody SignUpDto signUpDto) {
-        authService.signup(signUpDto);
-        return CustomApiResponse.createSuccess(HttpStatus.CREATED.value(),"회원가입을 성공하였습니다.",null);
+        TokenDto dto = authService.signup(signUpDto);
+        return CustomApiResponse.createSuccess(HttpStatus.CREATED.value(),"회원가입을 성공하였습니다.", dto);
     }
 
     @PostMapping("/login")

src/main/java/com/ivory/ivory/service/AuthService.java

@@ -29,14 +29,29 @@ public class AuthService {
     private final RefreshTokenRepository refreshTokenRepository;
 
     @Transactional
-    public void signup(SignUpDto signUpDto) {
+    public TokenDto signup(SignUpDto signUpDto) {
         if (memberRepository.existsByEmail(signUpDto.getEmail())) {
             throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "이미 가입되어 있는 유저입니다.");
         }
 
         Member member = signUpDto.toMember(passwordEncoder);
 
         memberRepository.save(member);
+
+        UsernamePasswordAuthenticationToken authenticationToken =
+                new UsernamePasswordAuthenticationToken(signUpDto.getEmail(), signUpDto.getPassword());
+
+        Authentication authentication = authenticationManagerBuilder.getObject().authenticate(authenticationToken);
+
+        TokenDto tokenDto = tokenProvider.generateTokenDto(authentication);
+
+        RefreshToken refreshToken = RefreshToken.builder()
+                .key(authentication.getName())
+                .value(tokenDto.getRefreshToken())
+                .build();
+        refreshTokenRepository.save(refreshToken);
+
+        return tokenDto;
     }
 
     @Transactional