✨ UserAdapter 구현 및 사용자 정보 api 관련 함수 추가

Author: uuuuuuuk

src/main/kotlin/andreas311/miso/domain/user/adapter/input/UserAdapter.kt

@@ -0,0 +1,21 @@
+package andreas311.miso.domain.user.adapter.input
+
+import andreas311.miso.common.annotation.RequestController
+import andreas311.miso.domain.user.adapter.input.data.response.UserInfoResponse
+import andreas311.miso.domain.user.adapter.input.mapper.UserDataMapper
+import andreas311.miso.domain.user.application.port.input.UserInfoUseCase
+import org.springframework.http.HttpStatus
+import org.springframework.http.ResponseEntity
+import org.springframework.web.bind.annotation.GetMapping
+
+@RequestController("/user")
+class UserAdapter(
+    private val userDataMapper: UserDataMapper,
+    private val userInfoUseCase: UserInfoUseCase
+) {
+    @GetMapping
+    fun userInfo(): ResponseEntity<UserInfoResponse> =
+        userInfoUseCase.execute()
+            .let { userDataMapper.toResponse(it) }
+            .let { ResponseEntity.status(HttpStatus.OK).body(it) }
+}