feat: 오늘 6시간 작업 내용 복구 완료

- 엑셀 내보내기 개선: 납기일 P열 이동, 관리항목 4개로 축소
- J24-001 더미 프로젝트 옵션 제거
- CORS 오류 해결: API URL /api로 통일
- BOM 페이지 수정사항 포함
- 트랜잭션 오류 해결 시도

backend/app/routers/purchase_request.py

@@ -34,7 +34,7 @@ class PurchaseRequestCreate(BaseModel):
 @router.post("/create")
 async def create_purchase_request(
     request_data: PurchaseRequestCreate,
-    # current_user: dict = Depends(get_current_user),
+    current_user: dict = Depends(get_current_user),
     db: Session = Depends(get_db)
 ):
     """
@@ -81,7 +81,7 @@ async def create_purchase_request(
                 material_count, excel_file_path, requested_by
             ) VALUES (
                 :request_no, :file_id, :job_no, :category,
-                :material_count, :excel_path, :requested_by
+                :material_count, :excel_file_path, :requested_by
             ) RETURNING request_id
         """)
         
@@ -91,8 +91,8 @@ async def create_purchase_request(
             "job_no": request_data.job_no,
             "category": request_data.category,
             "material_count": len(request_data.material_ids),
-            "excel_path": excel_filename,  # 엑셀 파일명 저장 (JSON 대신)
-            "requested_by": 1  # current_user.get("user_id")
+            "excel_file_path": excel_filename,  # 엑셀 파일명 저장 (JSON 대신)
+            "requested_by": current_user.get("user_id")
         })
         request_id = result.fetchone().request_id
         
@@ -163,7 +163,7 @@ async def create_purchase_request(
         db.rollback()
         logger.error(f"Failed to create purchase request: {str(e)}")
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            status_code=500,
             detail=f"구매신청 생성 실패: {str(e)}"
         )
 
@@ -194,7 +194,7 @@ async def get_purchase_requests(
                 u.name as requested_by,
                 f.original_filename,
                 j.job_name,
-                COUNT(pri.item_id) as item_count
+                COUNT(pri.id) as item_count
             FROM purchase_requests pr
             LEFT JOIN users u ON pr.requested_by = u.user_id
             LEFT JOIN files f ON pr.file_id = f.id
@@ -244,7 +244,7 @@ async def get_purchase_requests(
     except Exception as e:
         logger.error(f"Failed to get purchase requests: {str(e)}")
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            status_code=500,
             detail=f"구매신청 목록 조회 실패: {str(e)}"
         )
 
@@ -400,7 +400,7 @@ async def get_request_materials(
     except Exception as e:
         logger.error(f"Failed to get request materials: {str(e)}")
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            status_code=500,
             detail=f"구매신청 자재 조회 실패: {str(e)}"
         )
 
@@ -451,7 +451,7 @@ async def download_request_excel(
     except Exception as e:
         logger.error(f"Failed to download request excel: {str(e)}")
         raise HTTPException(
-            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            status_code=500,
             detail=f"엑셀 다운로드 실패: {str(e)}"
         )