feat(content-preference): 성인 콘텐츠 조회 메서드를 추가한다

src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferencePolicy.kt

@@ -4,12 +4,14 @@ import kr.co.vividnext.sodalive.member.Member
 import org.springframework.web.context.request.RequestContextHolder
 import org.springframework.web.context.request.ServletRequestAttributes
 
+@Deprecated("Use MemberContentPreferenceService.canViewAdultContent(member)")
 fun resolveCountryCodeByPolicy(member: Member): String {
     val requestAttributes = RequestContextHolder.getRequestAttributes() as? ServletRequestAttributes
     val requestCountryCode = requestAttributes?.request?.getHeader("CloudFront-Viewer-Country")
     return resolveCountryCodeWithForcedMapping(member, requestCountryCode)
 }
 
+@Deprecated("Use MemberContentPreferenceService.canViewAdultContent(member)")
 fun isAdultVisibleByPolicy(member: Member, isAdultContentVisible: Boolean): Boolean {
     return if (resolveCountryCodeByPolicy(member) == "KR") {
         member.auth != null && isAdultContentVisible

src/main/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceService.kt

@@ -153,6 +153,10 @@ class MemberContentPreferenceService(
         )
     }
 
+    fun canViewAdultContent(member: Member): Boolean {
+        return getStoredPreference(member).isAdult
+    }
+
     fun resolveCountryCode(member: Member): String {
         requireMemberId(member)
         return resolveCountryCodeWithForcedMapping(member, countryContext.countryCode)

src/test/kotlin/kr/co/vividnext/sodalive/member/contentpreference/MemberContentPreferenceServiceTest.kt

@@ -449,6 +449,23 @@ class MemberContentPreferenceServiceTest {
         assertTrue(service.calculateIsAdultForQuery(noAuthMember, "US", true))
     }
 
+    @Test
+    @DisplayName("성인 콘텐츠 조회 가능 여부는 저장 preference의 조회용 성인 정책 결과를 반환한다")
+    fun shouldReturnStoredPreferenceAdultPolicyForCanViewAdultContent() {
+        val member = createMember(id = 2200L)
+        val preference = MemberContentPreference(
+            isAdultContentVisible = true,
+            contentType = ContentType.ALL,
+            adultContentVisibilityChangedAt = LocalDateTime.now().minusDays(1),
+            contentTypeChangedAt = LocalDateTime.now().minusDays(1)
+        )
+        preference.member = member
+        countryContext.setCountryCode("KR")
+        Mockito.`when`(repository.findByMemberId(2200L)).thenReturn(preference)
+
+        assertFalse(service.canViewAdultContent(member))
+    }
+
     @Test
     @DisplayName("직접 설정 API 입력이 모두 누락되면 예외를 발생시킨다")
     fun shouldThrowWhenAllPreferenceFieldsAreMissing() {