1 files changed, 118 insertions, 0 deletions
diff --git a/lib/procurement-items/repository.ts b/lib/procurement-items/repository.ts
new file mode 100644
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+++ b/lib/procurement-items/repository.ts
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+// lib/procurement/items/repository.ts
+import db from "@/db/db";
+import { ProcurementItem, procurementItems } from "@/db/schema/items";
+import {
+  eq,
+  inArray,
+  asc,
+  desc,
+  count,
+} from "drizzle-orm";
+import { PgTransaction } from "drizzle-orm/pg-core";
+
+export type NewProcurementItem = typeof procurementItems.$inferInsert
+
+/**
+ * 단건/복수 조회 시 공통으로 사용 가능한 SELECT 함수
+ * 트랜잭션(tx)을 받아서 사용하도록 구현
+ */
+export async function selectProcurementItems(
+  tx: PgTransaction<any, any, any>,
+  params: {
+    where?: any;
+    orderBy?: (ReturnType<typeof asc> | ReturnType<typeof desc>)[];
+    offset?: number;
+    limit?: number;
+  }
+) {
+  const { where, orderBy, offset = 0, limit = 10 } = params;
+
+  return tx
+    .select()
+    .from(procurementItems)
+    .where(where)
+    .orderBy(...(orderBy ?? []))
+    .offset(offset)
+    .limit(limit);
+}
+
+/** 총 개수 count */
+export async function countProcurementItems(
+  tx: PgTransaction<any, any, any>,
+  where?: any
+) {
+  const res = await tx.select({ count: count() }).from(procurementItems).where(where);
+  return res[0]?.count ?? 0;
+}
+
+/** 단건 Insert */
+export async function insertProcurementItem(
+  tx: PgTransaction<any, any, any>,
+  data: NewProcurementItem
+) {
+  return tx
+    .insert(procurementItems)
+    .values(data)
+    .returning({ id: procurementItems.id, createdAt: procurementItems.createdAt });
+}
+
+/** 복수 Insert */
+export async function insertProcurementItems(
+  tx: PgTransaction<any, any, any>,
+  data: ProcurementItem[]
+) {
+  return tx.insert(procurementItems).values(data).onConflictDoNothing();
+}
+
+/** 단건 삭제 */
+export async function deleteProcurementItemById(
+  tx: PgTransaction<any, any, any>,
+  itemId: number
+) {
+  return tx.delete(procurementItems).where(eq(procurementItems.id, itemId));
+}
+
+/** 복수 삭제 */
+export async function deleteProcurementItemsByIds(
+  tx: PgTransaction<any, any, any>,
+  ids: number[]
+) {
+  return tx.delete(procurementItems).where(inArray(procurementItems.id, ids));
+}
+
+/** 전체 삭제 */
+export async function deleteAllProcurementItems(
+  tx: PgTransaction<any, any, any>,
+) {
+  return tx.delete(procurementItems);
+}
+
+/** 단건 업데이트 */
+export async function updateProcurementItem(
+  tx: PgTransaction<any, any, any>,
+  itemId: number,
+  data: Partial<ProcurementItem>
+) {
+  return tx
+    .update(procurementItems)
+    .set(data)
+    .where(eq(procurementItems.id, itemId))
+    .returning({ id: procurementItems.id, createdAt: procurementItems.createdAt });
+}
+
+/** 복수 업데이트 */
+export async function updateProcurementItems(
+  tx: PgTransaction<any, any, any>,
+  ids: number[],
+  data: Partial<ProcurementItem>
+) {
+  return tx
+    .update(procurementItems)
+    .set(data)
+    .where(inArray(procurementItems.id, ids))
+    .returning({ id: procurementItems.id, createdAt: procurementItems.createdAt });
+}
+
+export async function findAllProcurementItems(): Promise<ProcurementItem[]> {
+  return db.select().from(procurementItems).orderBy(asc(procurementItems.itemCode));
+}