Merge pull request #172 from team-gogo/fix/community-board-image-url-field-nullable

[community] 게시글 이미지 url 필드 nullable

Author: vumrra

src/main/kotlin/gogo/gogostage/domain/community/board/persistence/Board.kt

@@ -38,7 +38,7 @@ class Board(
     val createdAt: LocalDateTime,
 
     @Column(name = "image_url", length = 800, nullable = true)
-    val imageUrl: String,
+    val imageUrl: String?,
 ) {
 
     fun minusLikeCount() {

src/main/kotlin/gogo/gogostage/domain/community/root/application/dto/CommunityDto.kt

@@ -16,7 +16,7 @@ data class WriteCommunityBoardDto(
     val content: String,
     @NotNull
     val gameCategory: GameCategory,
-    val imageUrl: String,
+    val imageUrl: String?,
 )
 
 data class GetCommunityBoardResDto(
@@ -49,7 +49,7 @@ data class GetCommunityBoardInfoResDto(
     val isLiked: Boolean,
     @JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd'T'HH:mm:ss")
     val createdAt: LocalDateTime,
-    val imageUrl: String,
+    val imageUrl: String?,
     val stage: StageDto,
     val commentCount: Int,
     val comment: List<CommentDto>