feat: 커뮤니티 글 등록/수정

- 유료 글에서만 gif를 등록할 수 있도록 수정

src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/CreatorCommunityService.kt

@@ -21,6 +21,7 @@ import kr.co.vividnext.sodalive.fcm.FcmEventType
 import kr.co.vividnext.sodalive.member.Member
 import kr.co.vividnext.sodalive.member.block.BlockMemberRepository
 import kr.co.vividnext.sodalive.utils.generateFileName
+import kr.co.vividnext.sodalive.utils.validateImage
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.context.ApplicationEventPublisher
 import org.springframework.data.repository.findByIdOrNull
@@ -71,6 +72,8 @@ class CreatorCommunityService(
             throw SodaException("오디오 등록을 위해서는 이미지가 필요합니다.")
         }
 
+        postImage?.let { validateImage(it, request.price > 0) }
+
         val post = CreatorCommunity(
             content = request.content,
             price = request.price,
@@ -129,6 +132,8 @@ class CreatorCommunityService(
         val post = repository.findByIdAndMemberId(id = request.creatorCommunityId, memberId = member.id!!)
             ?: throw SodaException("잘못된 요청입니다.")
 
+        postImage?.let { validateImage(it, post.price > 0) }
+
         if (request.content != null) {
             post.content = request.content
         }