[feat/93] 게시글 삭제 api 구현

src/main/kotlin/com/numberone/daepiro/domain/community/api/ArticleApiV1.kt

@@ -17,6 +17,7 @@ import io.swagger.v3.oas.annotations.media.Schema
 import io.swagger.v3.oas.annotations.tags.Tag
 import org.springframework.data.domain.Slice
 import org.springframework.http.MediaType
+import org.springframework.web.bind.annotation.DeleteMapping
 import org.springframework.web.bind.annotation.GetMapping
 import org.springframework.web.bind.annotation.ModelAttribute
 import org.springframework.web.bind.annotation.PathVariable
@@ -114,4 +115,12 @@ interface ArticleApiV1 {
         @RequestBody request: ReportRequest,
     ): ApiResult<Unit>
 
+    @Operation(
+        summary = "게시글 삭제",
+        description = "게시글을 삭제합니다."
+    )
+    @DeleteMapping("/{id}")
+    fun delete(
+        @PathVariable("id") id: Long,
+    ): ApiResult<Unit>
 }

src/main/kotlin/com/numberone/daepiro/domain/community/controller/ArticleControllerV1.kt

@@ -88,4 +88,10 @@ class ArticleController(
         )
         return ApiResult.noContent(path = "/v1/articles/$id/report")
     }
+
+    override fun delete(id: Long): ApiResult<Unit> {
+        val userId = SecurityContextUtils.getUserId()
+        articleService.delete(userId, id)
+        return ApiResult.ok(path = "/v1/articles/$id")
+    }
 }

src/main/kotlin/com/numberone/daepiro/domain/community/service/ArticleService.kt

@@ -186,7 +186,7 @@ class ArticleService(
             return@let authorVerifiedAddressIds.contains(article.address?.id)
         } ?: false
 
-        roots.forEach { it.children.removeIf { it.deletedAt != null }}
+        roots.forEach { it.children.removeIf { it.deletedAt != null } }
 
         return ArticleDetailResponse.of(
             article = article,
@@ -353,4 +353,13 @@ class ArticleService(
             article.increaseReportCount()
         )
     }
+
+    @Transactional
+    fun delete(userId: Long, articleId: Long) {
+        val article = articleRepository.findByIdOrThrow(articleId)
+        if (article.authUser?.id != userId) {
+            throw CustomException(CustomErrorContext.NOT_ARTICLE_AUTHOR)
+        }
+        articleRepository.delete(article)
+    }
 }

src/main/kotlin/com/numberone/daepiro/global/exception/CustomErrorContext.kt

@@ -38,6 +38,7 @@ enum class CustomErrorContext(
 
     // 26xx: 게시글 관련 오류
     NOT_FOUND_ARTICLE(HttpStatus.NOT_FOUND, 2600, "게시글을 찾을 수 없습니다."),
+    NOT_ARTICLE_AUTHOR(HttpStatus.BAD_REQUEST, 2601, "게시글 작성자가 아닙니다."),
 
     // 27xx: 행동요령 관련 오류
     NOT_FOUND_TIP_TYPE(HttpStatus.NOT_FOUND, 2700, "행동요령 유형을 찾을 수 없습니다."),