Merge pull request #129 from ASAP-Lettering/UMO-445

tlarbals824 · web-flow · commit cf5837f2115b · 2025-05-04T22:24:26.000+09:00
ASAP-445 네이버 access token 조회 api 추가
diff --git a/Application-Module/src/main/kotlin/com/asap/application/user/port/in/SocialLoginUsecase.kt b/Application-Module/src/main/kotlin/com/asap/application/user/port/in/SocialLoginUsecase.kt
@@ -1,24 +1,22 @@
 package com.asap.application.user.port.`in`
 
 interface SocialLoginUsecase {
-
     fun login(command: Command): Response
 
     data class Command(
         val provider: String,
         val accessToken: String,
     )
 
-    sealed class Response {
-    }
+    sealed class Response
 
     data class Success(
         val accessToken: String,
         val refreshToken: String,
-        val isProcessedOnboarding: Boolean
+        val isProcessedOnboarding: Boolean,
     ) : Response()
 
     data class NonRegistered(
-        val registerToken: String
+        val registerToken: String,
     ) : Response()
-}
+}
diff --git a/Application-Module/src/main/kotlin/com/asap/application/user/port/out/AuthInfoRetrievePort.kt b/Application-Module/src/main/kotlin/com/asap/application/user/port/out/AuthInfoRetrievePort.kt
@@ -5,7 +5,15 @@ import com.asap.application.user.vo.AuthInfo
 import com.asap.domain.user.enums.SocialLoginProvider
 
 interface AuthInfoRetrievePort {
-
     @Throws(UserException.UserAuthNotFoundException::class)
-    fun getAuthInfo(provider: SocialLoginProvider, accessToken: String): AuthInfo
-}
+    fun getAuthInfo(
+        provider: SocialLoginProvider,
+        accessToken: String,
+    ): AuthInfo
+
+    fun getAccessToken(
+        provider: SocialLoginProvider,
+        code: String,
+        state: String,
+    ): String
+}
diff --git a/Bootstrap-Module/src/main/kotlin/com/asap/bootstrap/web/auth/api/AuthApi.kt b/Bootstrap-Module/src/main/kotlin/com/asap/bootstrap/web/auth/api/AuthApi.kt
@@ -1,10 +1,7 @@
 package com.asap.bootstrap.web.auth.api
 
 import com.asap.bootstrap.common.exception.ExceptionResponse
-import com.asap.bootstrap.web.auth.dto.ReissueRequest
-import com.asap.bootstrap.web.auth.dto.ReissueResponse
-import com.asap.bootstrap.web.auth.dto.SocialLoginRequest
-import com.asap.bootstrap.web.auth.dto.SocialLoginResponse
+import com.asap.bootstrap.web.auth.dto.*
 import io.swagger.v3.oas.annotations.Operation
 import io.swagger.v3.oas.annotations.media.Content
 import io.swagger.v3.oas.annotations.media.Schema
@@ -62,6 +59,38 @@ interface AuthApi {
         @RequestBody request: SocialLoginRequest,
     ): ResponseEntity<SocialLoginResponse>
 
+    @Operation(summary = "OAuth 액세스 토큰 획득")
+    @PostMapping("/token/{provider}")
+    @ApiResponses(
+        value = [
+            ApiResponse(
+                responseCode = "200",
+                description = "액세스 토큰 획득 성공",
+                content = [
+                    Content(
+                        mediaType = "application/json",
+                        schema = Schema(implementation = OAuthAccessTokenResponse::class),
+                    ),
+                ],
+            ),
+            ApiResponse(
+                responseCode = "4XX",
+                description = "액세스 토큰 획득 실패",
+                content = [
+                    Content(
+                        mediaType = "application/json",
+                        schema = Schema(implementation = ExceptionResponse::class),
+                    ),
+                ],
+            ),
+        ],
+    )
+    fun getAccessToken(
+        @Schema(description = "소셜 로그인 플랫폼, ex) KAKAO, GOOGLE, NAVER")
+        @PathVariable provider: String,
+        @RequestBody request: OAuthAccessTokenRequest,
+    ): OAuthAccessTokenResponse
+
     @Operation(summary = "토큰 재발급")
     @PostMapping("/reissue")
     @ApiResponses(
diff --git a/Bootstrap-Module/src/main/kotlin/com/asap/bootstrap/web/auth/controller/AuthController.kt b/Bootstrap-Module/src/main/kotlin/com/asap/bootstrap/web/auth/controller/AuthController.kt
@@ -2,11 +2,10 @@ package com.asap.bootstrap.web.auth.controller
 
 import com.asap.application.user.port.`in`.ReissueTokenUsecase
 import com.asap.application.user.port.`in`.SocialLoginUsecase
+import com.asap.application.user.port.out.AuthInfoRetrievePort
 import com.asap.bootstrap.web.auth.api.AuthApi
-import com.asap.bootstrap.web.auth.dto.ReissueRequest
-import com.asap.bootstrap.web.auth.dto.ReissueResponse
-import com.asap.bootstrap.web.auth.dto.SocialLoginRequest
-import com.asap.bootstrap.web.auth.dto.SocialLoginResponse
+import com.asap.bootstrap.web.auth.dto.*
+import com.asap.domain.user.enums.SocialLoginProvider
 import org.springframework.http.HttpStatus
 import org.springframework.http.ResponseEntity
 import org.springframework.web.bind.annotation.RestController
@@ -15,6 +14,7 @@ import org.springframework.web.bind.annotation.RestController
 class AuthController(
     private val socialLoginUsecase: SocialLoginUsecase,
     private val reissueTokenUsecase: ReissueTokenUsecase,
+    private val authInfoRetrievePort: AuthInfoRetrievePort,
 ) : AuthApi {
     override fun socialLogin(
         provider: String,
@@ -54,4 +54,19 @@ class AuthController(
             refreshToken = response.refreshToken,
         )
     }
+
+    override fun getAccessToken(
+        provider: String,
+        request: OAuthAccessTokenRequest,
+    ): OAuthAccessTokenResponse {
+        val accessToken =
+            authInfoRetrievePort.getAccessToken(
+                provider = SocialLoginProvider.valueOf(provider),
+                code = request.code,
+                state = request.state,
+            )
+        return OAuthAccessTokenResponse(
+            accessToken = accessToken,
+        )
+    }
 }
diff --git a/Bootstrap-Module/src/main/kotlin/com/asap/bootstrap/web/auth/dto/OAuthAccessTokenRequest.kt b/Bootstrap-Module/src/main/kotlin/com/asap/bootstrap/web/auth/dto/OAuthAccessTokenRequest.kt
@@ -0,0 +1,6 @@
+package com.asap.bootstrap.web.auth.dto
+
+data class OAuthAccessTokenRequest(
+    val code: String,
+    val state: String,
+)
diff --git a/Bootstrap-Module/src/main/kotlin/com/asap/bootstrap/web/auth/dto/OAuthAccessTokenResponse.kt b/Bootstrap-Module/src/main/kotlin/com/asap/bootstrap/web/auth/dto/OAuthAccessTokenResponse.kt
@@ -0,0 +1,5 @@
+package com.asap.bootstrap.web.auth.dto
+
+data class OAuthAccessTokenResponse(
+    val accessToken: String,
+)
diff --git a/Bootstrap-Module/src/main/resources/application.yml b/Bootstrap-Module/src/main/resources/application.yml
@@ -5,14 +5,17 @@ spring:
         - security
         - aws
         - persistence
+        - client
       local:
         - security-local
         - aws-local
         - persistence-local
+        - client-local
       test:
         - security-local
         - aws-local
         - persistence-test
+        - client-local
     active: local
 
 
diff --git a/Bootstrap-Module/src/test/kotlin/com/asap/bootstrap/acceptance/auth/controller/AuthControllerTest.kt b/Bootstrap-Module/src/test/kotlin/com/asap/bootstrap/acceptance/auth/controller/AuthControllerTest.kt
@@ -4,9 +4,12 @@ import com.asap.application.user.port.`in`.LogoutUsecase
 import com.asap.application.user.port.`in`.ReissueTokenUsecase
 import com.asap.application.user.port.`in`.SocialLoginUsecase
 import com.asap.application.user.port.`in`.TokenResolveUsecase
+import com.asap.application.user.port.out.AuthInfoRetrievePort
 import com.asap.bootstrap.AcceptanceSupporter
+import com.asap.bootstrap.web.auth.dto.OAuthAccessTokenRequest
 import com.asap.bootstrap.web.auth.dto.ReissueRequest
 import com.asap.bootstrap.web.auth.dto.SocialLoginRequest
+import com.asap.domain.user.enums.SocialLoginProvider
 import org.junit.jupiter.api.Test
 import org.mockito.BDDMockito
 import org.springframework.boot.test.mock.mockito.MockBean
@@ -26,6 +29,9 @@ class AuthControllerTest : AcceptanceSupporter() {
     @MockBean
     private lateinit var logoutUsecase: LogoutUsecase
 
+    @MockBean
+    private lateinit var authInfoRetrievePort: AuthInfoRetrievePort
+
     @Test
     fun socialLoginSuccessTest() {
         // given
@@ -112,4 +118,35 @@ class AuthControllerTest : AcceptanceSupporter() {
             }
         }
     }
+
+    @Test
+    fun getAccessTokenTest() {
+        // given
+        val provider = "KAKAO"
+        val code = "authorization_code"
+        val state = "state"
+        val request = OAuthAccessTokenRequest(code, state)
+        val expectedAccessToken = "access_token"
+
+        BDDMockito
+            .given(authInfoRetrievePort.getAccessToken(SocialLoginProvider.valueOf(provider), code, state))
+            .willReturn(expectedAccessToken)
+
+        // when
+        val response =
+            mockMvc.post("/api/v1/auth/token/{provider}", provider) {
+                contentType = MediaType.APPLICATION_JSON
+                content = objectMapper.writeValueAsString(request)
+            }
+
+        // then
+        response.andExpect {
+            status { isOk() }
+            jsonPath("$.accessToken") {
+                exists()
+                isString()
+                value(expectedAccessToken)
+            }
+        }
+    }
 }
diff --git a/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/ClientConfig.kt b/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/ClientConfig.kt
@@ -1,9 +1,10 @@
 package com.asap.client
 
+import org.springframework.boot.context.properties.EnableConfigurationProperties
 import org.springframework.context.annotation.ComponentScan
 import org.springframework.context.annotation.Configuration
 
 @Configuration
 @ComponentScan(basePackages = ["com.asap.client"])
-class ClientConfig {
-}
+@EnableConfigurationProperties(ClientProperties::class)
+class ClientConfig
diff --git a/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/ClientProperties.kt b/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/ClientProperties.kt
@@ -0,0 +1,17 @@
+package com.asap.client
+
+import org.springframework.boot.context.properties.ConfigurationProperties
+
+@ConfigurationProperties(prefix = "client")
+class ClientProperties(
+    var oauth: OAuthProperties = OAuthProperties(),
+)
+
+class OAuthProperties(
+    var naver: NaverOAuthProperties = NaverOAuthProperties(),
+)
+
+class NaverOAuthProperties(
+    var clientId: String = "",
+    var clientSecret: String = "",
+)
diff --git a/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/oauth/OAuthInfoRetrieveAdapter.kt b/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/oauth/OAuthInfoRetrieveAdapter.kt
@@ -30,4 +30,16 @@ class OAuthInfoRetrieveAdapter(
             throw UserException.UserAuthNotFoundException("OAuth 정보를 가져오는데 실패했습니다. 에러 메시지: ${e.message}")
         }
     }
+
+    override fun getAccessToken(
+        provider: SocialLoginProvider,
+        code: String,
+        state: String,
+    ): String {
+        val accessTokenResponse =
+            oAuthRetrieveHandlers[provider]?.getAccessToken(OAuthRetrieveHandler.OAuthGetAccessTokenRequest(code, state))
+                ?: throw OAuthException.OAuthRetrieveFailedException("OAuth Access Token을 가져오는 핸들러가 존재하지 않습니다.")
+
+        return accessTokenResponse.accessToken
+    }
 }
diff --git a/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/oauth/OAuthRetrieveHandler.kt b/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/oauth/OAuthRetrieveHandler.kt
@@ -3,6 +3,9 @@ package com.asap.client.oauth
 interface OAuthRetrieveHandler {
     fun getOAuthInfo(request: OAuthRequest): OAuthResponse
 
+    fun getAccessToken(request: OAuthGetAccessTokenRequest): OAuthAccessTokenResponse =
+        throw UnsupportedOperationException("This operation is not supported yet.")
+
     data class OAuthRequest(
         val accessToken: String,
     )
@@ -13,4 +16,14 @@ interface OAuthRetrieveHandler {
         val email: String,
         val profileImage: String,
     )
+
+    data class OAuthGetAccessTokenRequest(
+        val code: String,
+        val state: String,
+    )
+
+    data class OAuthAccessTokenResponse(
+        val accessToken: String,
+        val refreshToken: String?,
+    )
 }
diff --git a/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/oauth/OAuthWebClientConfig.kt b/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/oauth/OAuthWebClientConfig.kt
@@ -34,4 +34,13 @@ class OAuthWebClientConfig {
             .baseUrl("https://openapi.naver.com")
             .defaultHeader("Content-Type", MediaType.APPLICATION_JSON_VALUE)
             .build()
+
+    @Bean
+    @Qualifier("getNaverAccessTokenWebClient")
+    fun getNaverAccessTokenWebClient(): WebClient =
+        WebClient
+            .builder()
+            .baseUrl("https://nid.naver.com")
+            .defaultHeader("Content-Type", MediaType.APPLICATION_JSON_VALUE)
+            .build()
 }
diff --git a/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/oauth/platform/AbstractOAuthRetrieveHandler.kt b/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/oauth/platform/AbstractOAuthRetrieveHandler.kt
@@ -5,20 +5,20 @@ import com.asap.client.oauth.exception.OAuthException
 import org.springframework.web.reactive.function.client.WebClient
 
 abstract class AbstractOAuthRetrieveHandler<T>(
-    private val webClient: WebClient,
+    protected val webClient: WebClient,
 ) : OAuthRetrieveHandler {
-    
     override fun getOAuthInfo(request: OAuthRetrieveHandler.OAuthRequest): OAuthRetrieveHandler.OAuthResponse {
-        val response = webClient
-            .get()
-            .uri(getApiEndpoint())
-            .header("Authorization", "Bearer ${request.accessToken}")
-            .retrieve()
-            .onStatus({ it.isError }, {
-                throw OAuthException.OAuthRetrieveFailedException(getErrorMessage())
-            })
-            .bodyToMono(getResponseType())
-            .block()
+        val response =
+            webClient
+                .get()
+                .uri(getApiEndpoint())
+                .header("Authorization", "Bearer ${request.accessToken}")
+                .retrieve()
+                .onStatus({ it.isError }, {
+                    throw OAuthException.OAuthRetrieveFailedException(getErrorMessage())
+                })
+                .bodyToMono(getResponseType())
+                .block()
 
         if (response == null) {
             throw OAuthException.OAuthRetrieveFailedException(getErrorMessage())
@@ -46,4 +46,4 @@ abstract class AbstractOAuthRetrieveHandler<T>(
      * Maps the provider-specific response to a common OAuthResponse
      */
     protected abstract fun mapToOAuthResponse(response: T): OAuthRetrieveHandler.OAuthResponse
-}
+}
diff --git a/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/oauth/platform/NaverOAuthRetrieveHandler.kt b/Infrastructure-Module/Client/src/main/kotlin/com/asap/client/oauth/platform/NaverOAuthRetrieveHandler.kt
diff --git a/Infrastructure-Module/Client/src/main/resources/application-client-local.yml b/Infrastructure-Module/Client/src/main/resources/application-client-local.yml
diff --git a/Infrastructure-Module/Client/src/main/resources/application-client.yml b/Infrastructure-Module/Client/src/main/resources/application-client.yml
diff --git a/Infrastructure-Module/Client/src/test/kotlin/com/asap/client/oauth/platform/NaverOAuthRetrieveHandlerTest.kt b/Infrastructure-Module/Client/src/test/kotlin/com/asap/client/oauth/platform/NaverOAuthRetrieveHandlerTest.kt
