1 files changed, 67 insertions, 0 deletions
diff --git a/lib/po/validations.ts b/lib/po/validations.ts
new file mode 100644
index 00000000..c96d7277
--- /dev/null
+++ b/lib/po/validations.ts
@@ -0,0 +1,67 @@
+import {
+  createSearchParamsCache,
+  parseAsArrayOf,
+  parseAsInteger,
+  parseAsString,
+  parseAsStringEnum,
+} from "nuqs/server"
+import * as z from "zod"
+
+import { getFiltersStateParser, getSortingStateParser } from "@/lib/parsers"
+import {  ContractDetail } from "@/db/schema/contract"
+
+// nuqs/server 에 parseAsBoolean, parseAsNumber 등이 없다면 
+// 숫자/불리언으로 처리해야 할 필드도 우선 parseAsString / parseAsStringEnum 으로 받습니다.
+// 실제 사용 시에는 후속 로직에서 변환(예: parseFloat 등)하세요.
+
+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<ContractDetail>().withDefault([
+    { id: "createdAt", desc: true },
+  ]),
+  projectCode: parseAsString.withDefault(""),
+  projectName: parseAsString.withDefault(""),
+
+  // 기존 필드
+  contractNo: parseAsString.withDefault(""),
+  contractName: parseAsString.withDefault(""),
+  status: parseAsString.withDefault(""),
+  startDate: parseAsString.withDefault(""),  // 문자열 "YYYY-MM-DD" 형태
+  endDate: parseAsString.withDefault(""),    // 마찬가지
+
+  // 추가된 PO 관련 필드
+  paymentTerms: parseAsString.withDefault(""),       
+  deliveryTerms: parseAsString.withDefault(""),
+  deliveryDate: parseAsString.withDefault(""),       // "YYYY-MM-DD"
+  deliveryLocation: parseAsString.withDefault(""),
+
+  // 금액 관련 (문자열로 받고 후처리에서 parseFloat 권장)
+  currency: parseAsString.withDefault("KRW"),
+  totalAmount: parseAsString.withDefault(""),
+  discount: parseAsString.withDefault(""),
+  tax: parseAsString.withDefault(""),
+  shippingFee: parseAsString.withDefault(""),
+  netTotal: parseAsString.withDefault(""),
+
+  // 부분 납품/결제 허용 여부 (문자열 "true"/"false")
+  partialShippingAllowed: parseAsStringEnum(["true", "false"]).withDefault("false"),
+  partialPaymentAllowed: parseAsStringEnum(["true", "false"]).withDefault("false"),
+
+  remarks: parseAsString.withDefault(""),
+  version: parseAsString.withDefault(""),
+
+  // 고급 필터(Advanced) & 검색
+  filters: getFiltersStateParser().withDefault([]),
+  joinOperator: parseAsStringEnum(["and", "or"]).withDefault("and"),
+  search: parseAsString.withDefault(""),
+})
+
+// 최종 타입
+export type GetPOSchema = Awaited<ReturnType<typeof searchParamsCache.parse>>
+\ No newline at end of file