1 files changed, 38 insertions, 6 deletions
diff --git a/components/bidding/manage/bidding-companies-editor.tsx b/components/bidding/manage/bidding-companies-editor.tsx
index 1ce8b014..4992c2ab 100644
--- a/components/bidding/manage/bidding-companies-editor.tsx
+++ b/components/bidding/manage/bidding-companies-editor.tsx
@@ -5,13 +5,14 @@ import { Building, User, Plus, Trash2 } from 'lucide-react'
 import { toast } from 'sonner'
 
 import { Button } from '@/components/ui/button'
-import { 
-  getBiddingVendors, 
+import {
+  getBiddingVendors,
   getBiddingCompanyContacts,
   createBiddingCompanyContact,
   deleteBiddingCompanyContact,
   getVendorContactsByVendorId,
-  updateBiddingCompanyPriceAdjustmentQuestion
+  updateBiddingCompanyPriceAdjustmentQuestion,
+  getBiddingById
 } from '@/lib/bidding/service'
 import { deleteBiddingCompany } from '@/lib/bidding/pre-quote/service'
 import { BiddingDetailVendorCreateDialog } from './bidding-detail-vendor-create-dialog'
@@ -87,7 +88,11 @@ export function BiddingCompaniesEditor({ biddingId }: BiddingCompaniesEditorProp
   const [isLoadingContacts, setIsLoadingContacts] = React.useState(false)
   // 각 업체별 첫 번째 담당자 정보 저장 (vendorId -> 첫 번째 담당자)
   const [vendorFirstContacts, setVendorFirstContacts] = React.useState<Map<number, BiddingCompanyContact>>(new Map())
-  
+
+  // 입찰 정보 (단수/복수 낙찰 확인용)
+  const [biddingInfo, setBiddingInfo] = React.useState<any>(null)
+  const [isLoadingBiddingInfo, setIsLoadingBiddingInfo] = React.useState(false)
+
   // 담당자 추가 다이얼로그
   const [addContactDialogOpen, setAddContactDialogOpen] = React.useState(false)
   const [newContact, setNewContact] = React.useState({
@@ -141,6 +146,29 @@ export function BiddingCompaniesEditor({ biddingId }: BiddingCompaniesEditorProp
     }
   }, [biddingId])
 
+  // 입찰 정보 로딩
+  const loadBiddingInfo = React.useCallback(async () => {
+    setIsLoadingBiddingInfo(true)
+    try {
+      const result = await getBiddingById(biddingId)
+      if (result) {
+        setBiddingInfo(result)
+      } else {
+        console.error('Failed to load bidding info')
+        setBiddingInfo(null)
+      }
+    } catch (error) {
+      console.error('Failed to load bidding info:', error)
+      setBiddingInfo(null)
+    } finally {
+      setIsLoadingBiddingInfo(false)
+    }
+  }, [biddingId])
+
+  // 단수 입찰 여부 확인 및 업체 추가 제한
+  const isSingleAwardBidding = biddingInfo?.awardCount === 'single'
+  const canAddVendor = !isSingleAwardBidding || vendors.length === 0
+
   // 데이터 로딩
   React.useEffect(() => {
     const loadVendors = async () => {
@@ -177,7 +205,7 @@ export function BiddingCompaniesEditor({ biddingId }: BiddingCompaniesEditorProp
                 console.error(`Failed to load contact for vendor ${vendor.companyId}:`, error)
               }
             })
-          
+
           await Promise.all(contactPromises)
           setVendorFirstContacts(firstContactsMap)
         } else {
@@ -194,7 +222,8 @@ export function BiddingCompaniesEditor({ biddingId }: BiddingCompaniesEditorProp
     }
 
     loadVendors()
-  }, [biddingId])
+    loadBiddingInfo()
+  }, [biddingId, loadBiddingInfo])
 
   // 업체 선택 핸들러 (단일 선택)
   const handleVendorSelect = async (vendor: QuotationVendor) => {
@@ -482,6 +511,7 @@ export function BiddingCompaniesEditor({ biddingId }: BiddingCompaniesEditorProp
             <p className="text-sm text-muted-foreground mt-1">
               입찰에 참여하는 업체들을 관리합니다. 업체를 선택하면 하단에 담당자 목록이 표시됩니다.
             </p>
+            <p className="text-sm text-muted-foreground mt-1"> 단수 입찰의 경우 1개 업체만 등록 가능합니다. </p>
           </div>
           <Button onClick={() => setAddVendorDialogOpen(true)} className="flex items-center gap-2">
             <Plus className="h-4 w-4" />
@@ -657,6 +687,8 @@ export function BiddingCompaniesEditor({ biddingId }: BiddingCompaniesEditorProp
         open={addVendorDialogOpen}
         onOpenChange={setAddVendorDialogOpen}
         onSuccess={reloadVendors}
+        isSingleAwardBidding={isSingleAwardBidding}
+        currentVendorCount={vendors.length}
       />
 
       {/* 담당자 추가 다이얼로그 (직접 입력) */}