feat/#190: 대시보드에서 해당 게시글 모집 상태 조회 API 구현

src/main/java/com/example/nexus/app/dashboard/controller/DashboardController.java

@@ -69,6 +69,14 @@ public ResponseEntity<ApiResponse<PostStatusResponse>> toggleRecruitmentStatus(
         return ResponseEntity.ok(ApiResponse.onSuccess(response));
     }
 
+    @Override
+    @GetMapping("/{postId}/recruitment-status")
+    public ResponseEntity<ApiResponse<PostStatusResponse>> getRecruitmentStatus(
+            @PathVariable Long postId) {
+        PostStatusResponse response = dashboardService.getRecruitmentStatus(postId);
+        return ResponseEntity.ok(ApiResponse.onSuccess(response));
+    }
+
     @Override
     @GetMapping("/{postId}/analytics/bar-chart")
     public ResponseEntity<ApiResponse<BarChartResponse>> getBarChartData(

src/main/java/com/example/nexus/app/dashboard/controller/doc/DashboardControllerDoc.java

@@ -54,11 +54,25 @@ ResponseEntity<ApiResponse<Page<RecentReviewResponse>>> getRecentReviews(
             Pageable pageable
     );
 
+    @Operation(
+            summary = "모집 상태 조회",
+            description = """
+                    현재 게시글의 모집 상태 조회
+
+                    **PostStatus (게시글 상태):**
+                    - `ACTIVE`: 활성 (모집중)
+                    - `COMPLETED`: 완료 (모집 완료)
+                    """
+    )
+    ResponseEntity<ApiResponse<PostStatusResponse>> getRecruitmentStatus(
+            @PathVariable @Schema(description = "게시글 ID") Long postId
+    );
+
     @Operation(
             summary = "모집 상태 변경",
             description = """
                     모집중 <-> 모집 완료 상태 토글
-                    
+
                     **PostStatus (게시글 상태):**
                     - `ACTIVE`: 활성 (모집중)
                     - `COMPLETED`: 완료 (모집 완료)

src/main/java/com/example/nexus/app/dashboard/service/DashboardService.java

@@ -152,6 +152,13 @@ public PostStatusResponse toggleRecruitmentStatus(Long postId, Long userId) {
         return PostStatusResponse.of(postId, newStatus);
     }
 
+    public PostStatusResponse getRecruitmentStatus(Long postId) {
+        Post post = getPost(postId);
+        PostStatus postStatus = post.getStatus();
+
+        return PostStatusResponse.of(postId, postStatus);
+    }
+
     // 분석 그래프
     public BarChartResponse getBarChartData(Long userId, Long postId) {
         validatePostOwnership(userId, postId);