수주 (프로젝트 생성) 후 품목 추가, 삭제, 변경 불가!

src/com/pms/salesmgmt/controller/ContractMgmtController.java

@@ -2571,4 +2571,43 @@ public class ContractMgmtController {
 		
 		return resultMap;
 	}
+	
+	/**
+	 * 프로젝트 존재 여부 확인 (AJAX)
+	 * @param request
+	 * @param paramMap - contractObjId
+	 * @return
+	 */
+	@ResponseBody
+	@RequestMapping(value="/contractMgmt/checkProjectExists.do", method=RequestMethod.POST)
+	public Map checkProjectExists(HttpServletRequest request, @RequestParam Map<String, Object> paramMap){
+		Map resultMap = new HashMap();
+		
+		try {
+			String contractObjId = CommonUtils.checkNull(paramMap.get("contractObjId"));
+			
+			if(StringUtils.isBlank(contractObjId)) {
+				System.out.println("contractObjId가 비어있음 - exists: false");
+				resultMap.put("exists", false);
+				return resultMap;
+			}
+			
+			paramMap.put("objId", contractObjId);
+			Map projectInfo = contractMgmtService.checkProjectExists(paramMap);
+			
+			if(projectInfo != null) {
+				resultMap.put("exists", true);
+				resultMap.put("projectInfo", projectInfo);
+			} else {
+				resultMap.put("exists", false);
+			}
+			
+		} catch (Exception e) {
+			e.printStackTrace();
+			resultMap.put("exists", false);
+			resultMap.put("error", e.getMessage());
+		}
+		
+		return resultMap;
+	}
 }