1 files changed, 66 insertions, 0 deletions
diff --git a/lib/poa/validations.ts b/lib/poa/validations.ts
new file mode 100644
index 00000000..eae1b5ab
--- /dev/null
+++ b/lib/poa/validations.ts
@@ -0,0 +1,66 @@
+import {
+  createSearchParamsCache,
+  parseAsArrayOf,
+  parseAsInteger,
+  parseAsString,
+  parseAsStringEnum,
+} from "nuqs/server"
+import * as z from "zod"
+
+import { getFiltersStateParser, getSortingStateParser } from "@/lib/parsers"
+import { POADetail } from "@/db/schema/contract"
+
+export const searchParamsCache = createSearchParamsCache({
+  // UI 모드나 플래그 관련
+  flags: parseAsArrayOf(z.enum(["advancedTable", "floatingBar"])).withDefault([]),
+
+  // 페이징
+  page: parseAsInteger.withDefault(1),
+  perPage: parseAsInteger.withDefault(10),
+
+  // 정렬 (createdAt 기준 내림차순)
+  sort: getSortingStateParser<POADetail>().withDefault([
+    { id: "createdAt", desc: true },
+  ]),
+
+  // 원본 PO 관련
+  contractNo: parseAsString.withDefault(""),
+  originalContractName: parseAsString.withDefault(""),
+  originalStatus: parseAsString.withDefault(""),
+  originalStartDate: parseAsString.withDefault(""),
+  originalEndDate: parseAsString.withDefault(""),
+
+  // 프로젝트 정보
+  projectId: parseAsString.withDefault(""),
+  projectCode: parseAsString.withDefault(""),
+  projectName: parseAsString.withDefault(""),
+
+  // 벤더 정보
+  vendorId: parseAsString.withDefault(""),
+  vendorName: parseAsString.withDefault(""),
+
+  // 납품 관련
+  deliveryTerms: parseAsString.withDefault(""),
+  deliveryDate: parseAsString.withDefault(""),
+  deliveryLocation: parseAsString.withDefault(""),
+
+  // 금액 관련
+  currency: parseAsString.withDefault(""),
+  totalAmount: parseAsString.withDefault(""),
+  discount: parseAsString.withDefault(""),
+  tax: parseAsString.withDefault(""),
+  shippingFee: parseAsString.withDefault(""),
+  netTotal: parseAsString.withDefault(""),
+
+  // 변경 사유 및 승인 상태
+  changeReason: parseAsString.withDefault(""),
+  approvalStatus: parseAsString.withDefault(""),
+
+  // 고급 필터(Advanced) & 검색
+  filters: getFiltersStateParser().withDefault([]),
+  joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
+  search: parseAsString.withDefault(""),
+})
+
+// 최종 타입
+export type GetChangeOrderSchema = Awaited<ReturnType<typeof searchParamsCache.parse>> 
+\ No newline at end of file