DRAW-427 feat: 유저 상세 정보 조회

adapter/rdb/src/main/kotlin/com/xorker/draw/auth/AuthUserJpaRepository.kt

@@ -1,15 +1,17 @@
-package com.xorker.draw.auth
-
-import org.springframework.data.jpa.repository.JpaRepository
-import org.springframework.data.jpa.repository.Query
-
-internal interface AuthUserJpaRepository : JpaRepository<AuthUserJpaEntity, Long> {
-
-    @Query(
-        "SELECT au FROM AuthUserJpaEntity au " +
-            "JOIN FETCH au.user " +
-            "WHERE au.platformUserId = :platformUserId " +
-            "and au.platform=:platform ",
-    )
-    fun find(platform: AuthPlatform, platformUserId: String): AuthUserJpaEntity?
-}
+package com.xorker.draw.auth
+
+import org.springframework.data.jpa.repository.JpaRepository
+import org.springframework.data.jpa.repository.Query
+
+internal interface AuthUserJpaRepository : JpaRepository<AuthUserJpaEntity, Long> {
+
+    @Query(
+        "SELECT au FROM AuthUserJpaEntity au " +
+            "JOIN FETCH au.user " +
+            "WHERE au.platformUserId = :platformUserId " +
+            "and au.platform=:platform ",
+    )
+    fun find(platform: AuthPlatform, platformUserId: String): AuthUserJpaEntity?
+
+    fun findByUserId(userId: Long): AuthUserJpaEntity?
+}

adapter/rdb/src/main/kotlin/com/xorker/draw/user/UserAdapter.kt

@@ -1,5 +1,6 @@
 package com.xorker.draw.user
 
+import com.xorker.draw.auth.AuthInfo
 import com.xorker.draw.auth.AuthPlatform
 import com.xorker.draw.auth.AuthUserJpaEntity
 import com.xorker.draw.auth.AuthUserJpaRepository
@@ -19,6 +20,10 @@ internal class UserAdapter(
     override fun getUser(userId: UserId): UserInfo? =
         userJpaRepository.findByIdOrNull(userId.value)?.toDomain()
 
+    override fun getAuthInfo(userId: UserId): AuthInfo? {
+        return authUserJpaRepository.findByUserId(userId.value)?.toDomain()
+    }
+
     override fun createUser(platform: AuthPlatform, platformUserId: String, userName: String): UserInfo {
         val user = UserJpaEntity()
         val authUser = authUserJpaRepository.save(AuthUserJpaEntity.of(platform, platformUserId, user))
@@ -45,4 +50,9 @@ internal class UserAdapter(
         user.name = nickname
         return userJpaRepository.save(user).toUser()
     }
+
+    private fun AuthUserJpaEntity.toDomain(): AuthInfo = AuthInfo(
+        this.platform,
+        "[email protected]", // TODO
+    )
 }

app/api/src/main/kotlin/com/xorker/draw/user/UserController.kt

@@ -3,10 +3,12 @@ package com.xorker.draw.user
 import com.xorker.draw.support.auth.NeedLogin
 import com.xorker.draw.support.auth.PrincipalUser
 import com.xorker.draw.user.dto.UpdateUserRequest
+import com.xorker.draw.user.dto.UserDetailResponse
 import com.xorker.draw.user.dto.UserResponse
 import com.xorker.draw.user.dto.toResponse
 import io.swagger.v3.oas.annotations.Operation
 import io.swagger.v3.oas.annotations.tags.Tag
+import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.PatchMapping
 import org.springframework.web.bind.annotation.RequestBody
 import org.springframework.web.bind.annotation.RestController
@@ -16,6 +18,15 @@ import org.springframework.web.bind.annotation.RestController
 class UserController(
     private val userUseCase: UserUseCase,
 ) {
+    @Operation(summary = "유저 상세 정보 조회")
+    @GetMapping("/api/v1/user")
+    @NeedLogin
+    fun getUserDetail(
+        user: PrincipalUser,
+    ): UserDetailResponse {
+        return userUseCase.getUserDetail(user.userId).toResponse()
+    }
+
     @Operation(summary = "유저 정보 수정")
     @PatchMapping("/api/v1/user")
     @NeedLogin

app/api/src/main/kotlin/com/xorker/draw/user/dto/UserDetailResponse.kt

@@ -0,0 +1,22 @@
+package com.xorker.draw.user.dto
+
+import com.xorker.draw.auth.AuthPlatform
+import com.xorker.draw.user.UserDetail
+import com.xorker.draw.user.UserId
+import io.swagger.v3.oas.annotations.media.Schema
+
+data class UserDetailResponse(
+    val id: UserId,
+    val nickname: String?,
+
+    @Schema(description = "null 일 경우 게스트")
+    val authPlatform: AuthPlatform?,
+    val email: String?,
+)
+
+fun UserDetail.toResponse(): UserDetailResponse = UserDetailResponse(
+    id = this.id,
+    nickname = this.name,
+    authPlatform = this.authPlatform,
+    email = this.email,
+)

core/src/main/kotlin/com/xorker/draw/user/UserService.kt

@@ -1,11 +1,25 @@
 package com.xorker.draw.user
 
+import com.xorker.draw.exception.NotFoundUserException
 import org.springframework.stereotype.Service
 
 @Service
 internal class UserService(
     private val userRepository: UserRepository,
 ) : UserUseCase {
+    override fun getUserDetail(userId: UserId): UserDetail {
+        val userInfo = userRepository.getUser(userId) ?: throw NotFoundUserException
+
+        val authInfo = userRepository.getAuthInfo(userId)
+
+        return UserDetail(
+            userId,
+            userInfo.name,
+            authInfo?.email,
+            authInfo?.authPlatform,
+        )
+    }
+
     override fun updateUser(userId: UserId, nickname: String): User {
         return userRepository.updateNickname(userId, nickname)
     }

core/src/main/kotlin/com/xorker/draw/user/UserUseCase.kt

@@ -1,5 +1,7 @@
 package com.xorker.draw.user
 
 interface UserUseCase {
+    fun getUserDetail(userId: UserId): UserDetail
+
     fun updateUser(userId: UserId, nickname: String): User
 }

domain/src/main/kotlin/com/xorker/draw/auth/AuthInfo.kt

@@ -0,0 +1,6 @@
+package com.xorker.draw.auth
+
+data class AuthInfo(
+    val authPlatform: AuthPlatform,
+    val email: String,
+)

domain/src/main/kotlin/com/xorker/draw/user/User.kt

@@ -1,5 +1,7 @@
 package com.xorker.draw.user
 
+import com.xorker.draw.auth.AuthPlatform
+
 @JvmInline
 value class UserId(val value: Long)
 
@@ -12,3 +14,10 @@ data class UserInfo(
     val id: UserId,
     val name: String?,
 )
+
+data class UserDetail(
+    val id: UserId,
+    val name: String?,
+    val email: String?,
+    val authPlatform: AuthPlatform?,
+)

domain/src/main/kotlin/com/xorker/draw/user/UserRepository.kt

@@ -1,12 +1,15 @@
 package com.xorker.draw.user
 
+import com.xorker.draw.auth.AuthInfo
 import com.xorker.draw.auth.AuthPlatform
 
 interface UserRepository {
     fun getUser(platform: AuthPlatform, platformUserId: String): UserInfo?
 
     fun getUser(userId: UserId): UserInfo?
 
+    fun getAuthInfo(userId: UserId): AuthInfo?
+
     fun createUser(platform: AuthPlatform, platformUserId: String, userName: String): UserInfo
 
     fun createUser(userName: String?): UserInfo