From 6c11fccc84f4c84fa72ee01f9caad9f76f35cea2 Mon Sep 17 00:00:00 2001
From: dujinkim <dujin.kim@dtsolution.co.kr>
Date: Tue, 16 Sep 2025 09:20:58 +0000
Subject: (대표님, 최겸) 계약, 업로드 관련, 메뉴처리, 입찰, 프리쿼트,
 rfqLast관련, tbeLast관련
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---
 lib/bidding/detail/service.ts | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'lib/bidding/detail/service.ts')

diff --git a/lib/bidding/detail/service.ts b/lib/bidding/detail/service.ts
index df8427da..b00a4f4f 100644
--- a/lib/bidding/detail/service.ts
+++ b/lib/bidding/detail/service.ts
@@ -632,7 +632,7 @@ export async function createBiddingDetailVendor(
         companyId: vendorId,
         invitationStatus: 'pending',
         isPreQuoteSelected: true, // 본입찰 등록 기본값
-        isWinner: false,
+        isWinner: null, // 미정 상태로 초기화 0916
         createdAt: new Date(),
         updatedAt: new Date(),
       }).returning({ id: biddingCompanies.id })
@@ -679,13 +679,23 @@ export async function createQuotationVendor(input: any, userId: string) {
   try {
     const userName = await getUserNameById(userId)
     const result = await db.transaction(async (tx) => {
+      // 0. 중복 체크 - 이미 해당 입찰에 참여중인 업체인지 확인
+      const existingCompany = await tx
+        .select()
+        .from(biddingCompanies)
+        .where(sql`${biddingCompanies.biddingId} = ${input.biddingId} AND ${biddingCompanies.companyId} = ${input.companyId}`)
+
+      if (existingCompany.length > 0) {
+        throw new Error('이미 등록된 업체입니다')
+      }
+
       // 1. biddingCompanies에 레코드 생성
       const biddingCompanyResult = await tx.insert(biddingCompanies).values({
         biddingId: input.biddingId,
         companyId: input.vendorId,
         finalQuoteAmount: input.quotationAmount?.toString(),
         awardRatio: input.awardRatio?.toString(),
-        isWinner: false,
+        isWinner: null, // 미정 상태로 초기화
         contactPerson: input.contactPerson,
         contactEmail: input.contactEmail,
         contactPhone: input.contactPhone,
-- 
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