feat: user message payload 핸들러 및 user save service 구현

community-application/src/main/kotlin/gloddy/user/port/in/dto/UserSaveRequest.kt

@@ -0,0 +1,24 @@
+package gloddy.user.port.`in`.dto
+
+import gloddy.user.User
+
+data class UserSaveRequest(
+    val id: Long,
+    val isCertifiedStudent: Boolean,
+    val profileImage: String,
+    val nickName: String,
+    val countryName: String?,
+    val countryImage: String?,
+    val reliabilityLevel: String
+)
+
+fun UserSaveRequest.toDomain(): User =
+    User(
+        id = this.id,
+        isCertifiedStudent = this.isCertifiedStudent,
+        profileImage = this.profileImage,
+        nickname = this.nickName,
+        countryName = this.countryName,
+        countryImage = this.countryImage,
+        reliabilityLevel = this.reliabilityLevel
+    )

community-application/src/main/kotlin/gloddy/user/port/out/UserCommandPort.kt

@@ -0,0 +1,7 @@
+package gloddy.user.port.out
+
+import gloddy.user.User
+
+interface UserCommandPort {
+    fun save(user: User): User
+}

community-application/src/main/kotlin/gloddy/user/service/UserCommandService.kt

@@ -0,0 +1,16 @@
+package gloddy.user.service
+
+import gloddy.user.port.`in`.dto.UserSaveRequest
+import gloddy.user.port.`in`.dto.toDomain
+import gloddy.user.port.out.UserCommandPort
+import org.springframework.stereotype.Service
+
+@Service
+class UserCommandService(
+    private val userCommandPort: UserCommandPort
+) {
+
+    fun save(request: UserSaveRequest) {
+        userCommandPort.save(request.toDomain())
+    }
+}

community-domain/src/main/kotlin/gloddy/core/ErrorCode.kt

@@ -17,5 +17,8 @@ enum class ErrorCode(
     ARTICLE_NO_AUTHORIZATION(401, "ARTICLE_003", "해당 게시글에 권한이 없습니다."),
 
     // Category
-    CATEGORY_NOT_FOUND(404, "CATEGORY_001", "해당 카테고리를 찾을 수 없습니다.")
+    CATEGORY_NOT_FOUND(404, "CATEGORY_001", "해당 카테고리를 찾을 수 없습니다."),
+
+    // User
+    USER_NOT_FOUND(404, "COMMUNITY_USER_001", "해당 유저를 찾을 수 없습니다.")
 }

community-infrastructure/src/main/kotlin/gloddy/inMessage/payload/handler/UserMessagePayloadHandler.kt

@@ -0,0 +1,29 @@
+package gloddy.inMessage.payload.handler
+
+import gloddy.inMessage.payload.UserMessagePayload
+import gloddy.internal.client.UserQueryClient
+import gloddy.user.port.`in`.dto.UserSaveRequest
+import gloddy.user.service.UserCommandService
+import org.springframework.stereotype.Component
+
+@Component
+class UserMessagePayloadHandler(
+    private val userQueryClient: UserQueryClient,
+    private val userCommandService: UserCommandService
+) {
+
+    fun handle(payload: UserMessagePayload) {
+        val userPreviewPayload = userQueryClient.getUserPreview(payload.userId)
+        userCommandService.save(
+            UserSaveRequest(
+                id = userPreviewPayload.id,
+                isCertifiedStudent = userPreviewPayload.isCertifiedStudent,
+                profileImage = userPreviewPayload.profileImage,
+                nickName = userPreviewPayload.nickName,
+                countryName = userPreviewPayload.countryName,
+                countryImage = userPreviewPayload.countryImage,
+                reliabilityLevel = userPreviewPayload.reliabilityLevel
+            )
+        )
+    }
+}

community-infrastructure/src/main/kotlin/gloddy/persistence/user/adapter/UserCommandAdapter.kt

@@ -0,0 +1,18 @@
+package gloddy.persistence.user.adapter
+
+import gloddy.persistence.user.repository.UserJpaRepository
+import gloddy.persistence.util.mapper.toDomain
+import gloddy.persistence.util.mapper.toEntity
+import gloddy.user.User
+import gloddy.user.port.out.UserCommandPort
+import org.springframework.stereotype.Component
+
+@Component
+class UserCommandAdapter(
+    private val userJpaRepository: UserJpaRepository,
+) : UserCommandPort {
+
+    override fun save(user: User): User {
+        return userJpaRepository.save(user.toEntity()).toDomain()
+    }
+}

community-infrastructure/src/main/kotlin/gloddy/persistence/util/mapper/UserMapper.kt

@@ -0,0 +1,26 @@
+package gloddy.persistence.util.mapper
+
+import gloddy.persistence.user.UserJpaEntity
+import gloddy.user.User
+
+fun User.toEntity(): UserJpaEntity =
+    UserJpaEntity(
+        id = this.id,
+        isCertifiedStudent = this.isCertifiedStudent,
+        profileImage = this.profileImage,
+        nickname = this.nickname,
+        countryName = this.countryName,
+        countryImage = this.countryImage,
+        reliabilityLevel = this.reliabilityLevel
+    )
+
+fun UserJpaEntity.toDomain(): User =
+    User(
+        id = this.id,
+        isCertifiedStudent = this.isCertifiedStudent,
+        profileImage = this.profileImage,
+        nickname = this.nickname,
+        countryName = this.countryName,
+        countryImage = this.countryImage,
+        reliabilityLevel = this.reliabilityLevel
+    )