feat: implement QNA common code retrieval and refactor inquiry handling in API routes

src/app/api/comm-code/route.ts

@@ -1,12 +1,15 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { loggerWrapper } from '@/libs/api-wrapper'
 import { prisma } from '@/libs/prisma'
-import type { CommCode } from '@/types/CommCode'
+import { CommonCode } from '@/types/Inquiry'
 
 async function getCommCode(request: NextRequest): Promise<NextResponse> {
   try {
     const searchParams = request.nextUrl.searchParams
     const headCode = searchParams.get('headCode')
+    if (headCode === 'QNA_CD') {
+      return getQnaCd()
+    }
 
     // @ts-ignore
     const headCd = await prisma.BC_COMM_H.findFirst({
@@ -24,7 +27,7 @@ async function getCommCode(request: NextRequest): Promise<NextResponse> {
 
     if (headCode === 'SALES_OFFICE_CD') {
       return getSaleOffice(headCd.HEAD_CD)
-    } else {
+    }
     // @ts-ignore
     const roofMaterials: CommCode[] = await prisma.BC_COMM_L.findMany({
       where: {
@@ -40,7 +43,6 @@ async function getCommCode(request: NextRequest): Promise<NextResponse> {
       },
     })
     return NextResponse.json(roofMaterials)
-    }
   } catch (error) {
     console.error('❌ 데이터 조회 중 오류가 발생했습니다:', error)
     return NextResponse.json({ error: '데이터 조회 중 오류가 발생했습니다' }, { status: 500 })
@@ -64,4 +66,50 @@ const getSaleOffice = async (headCode: string) => {
   return NextResponse.json(commCodeSaleOffice)
 }
 
+/**
+ * @description QNA 공통 코드 조회
+ * @returns {CommonCode[]} QNA 공통 코드 목록
+ */
+const getQnaCd = async () => {
+  // @ts-ignore
+  const headCdList: { HEAD_CD: string; HEAD_ID: string }[] = await prisma.BC_COMM_H.findMany({
+    where: {
+      OR: [{ HEAD_ID: { in: ['QNA_CLS_LRG_CD'] } }, { HEAD_ID: { in: ['QNA_CLS_MID_CD'] } }, { HEAD_ID: { in: ['QNA_CLS_SML_CD'] } }],
+    },
+    select: {
+      HEAD_CD: true,
+      HEAD_ID: true,
+    },
+  })
+  const result: CommonCode[] = []
+  // @ts-ignore
+  const commCodeQna: CommCode[] = await prisma.BC_COMM_L.findMany({
+    where: {
+      HEAD_CD: {
+        in: headCdList.map((item) => item.HEAD_CD).filter(Boolean),
+      },
+    },
+    select: {
+      HEAD_CD: true,
+      CODE: true,
+      CODE_JP: true,
+      REF_CHR1: true,
+    },
+  })
+  commCodeQna.forEach((item) => {
+    result.push({
+      // @ts-ignore
+      headCd: item.HEAD_CD,
+      // @ts-ignore
+      headId: headCdList.find((headCd) => headCd.HEAD_CD === item.HEAD_CD)?.HEAD_ID ?? '',
+      // @ts-ignore
+      code: item.CODE,
+      // @ts-ignore
+      name: item.CODE_JP,
+      // @ts-ignore
+      refChar1: item.REF_CHR1 ?? '',
+    })
+  })
+  return NextResponse.json(result)
+}
 export const GET = loggerWrapper(getCommCode)

src/app/api/qna/route.ts

@@ -1,45 +0,0 @@
-import { NextResponse } from 'next/server'
-import axios from 'axios'
-import { loggerWrapper } from '@/libs/api-wrapper'
-import { QnaService } from './service'
-import { ApiError } from 'next/dist/server/api-utils'
-
-/**
- * @api {GET} /api/qna 문의 유형 목록 조회 API
- * @apiName GET /api/qna
- * @apiGroup Qna
- * @apiDescription 문의 유형 목록 조회 API
- *
- * @apiSuccess {Object} data 문의 유형 목록
- * @apiSuccess {String} data.headCd 문의 유형 헤드 코드
- * @apiSuccess {String} data.code 문의 유형 코드
- * @apiSuccess {String} data.codeJp 문의 유형 이름 - 일본어
- * @apiSuccess {String} data.refChr1 문의 유형 참조 - 유형 상위 구분
- *
- * @apiExample {curl} Example usage:
- *     curl -X GET http://localhost:3000/api/qna
- *
- * @apiSuccessExample {json} Success-Response:
- *     {
- *       "data": [
- *         {
- *           "headCd": "204200",
- *           "code": "1",
- *           "codeJp": "1",
- *           "refChr1": "1"
- *         }
- *       ],
- *       ...
- *     }
- */
-async function getCommonCodeListData(): Promise<NextResponse> {
-  const service = new QnaService()
-  const response = await service.tryFunction(() => axios.get(`${process.env.NEXT_PUBLIC_INQUIRY_API_URL}/api/system/commonCodeListData`))
-  if (response instanceof ApiError) {
-    return NextResponse.json({ error: response.message }, { status: response.statusCode })
-  }
-  const result = service.getInquiryTypeList(response.data)
-  return NextResponse.json({ data: result })
-}
-
-export const GET = loggerWrapper(getCommonCodeListData)

src/components/inquiry/RegistForm.tsx

@@ -161,7 +161,7 @@ export default function RegistForm() {
                   ))}
               </select>
             </div>
-            {commonCodeList.filter((code) => code.refChar1 === inquiryRequest.qnaClsLrgCd).length > 0 && (
+            {commonCodeList.filter((code) => code.refChar1 === inquiryRequest.qnaClsLrgCd).length > 0 && inquiryRequest.qnaClsLrgCd && (
               <div className="data-input mt5">
                 <select
                   className="select-form"
@@ -183,7 +183,7 @@ export default function RegistForm() {
                 </select>
               </div>
             )}
-            {commonCodeList.filter((code) => code.refChar1 === inquiryRequest.qnaClsMidCd).length > 0 && (
+            {commonCodeList.filter((code) => code.refChar1 === inquiryRequest.qnaClsMidCd).length > 0 && inquiryRequest.qnaClsMidCd && (
               <div className="data-input mt5">
                 <select
                   className="select-form"

src/hooks/useInquiry.ts

@@ -5,6 +5,7 @@ import { useInquiryFilterStore } from '@/store/inquiryFilterStore'
 import { useMemo } from 'react'
 import { useRouter } from 'next/navigation'
 import { useAlertMsg } from '@/hooks/useAlertMsg'
+import { CommCode } from '@/types/CommCode'
 
 /**
  * @description 문의사항 관련 기능을 제공하는 커스텀 훅
@@ -227,8 +228,12 @@ export function useInquiry(
       const isListQuery = false
       const shouldThrowError = false
 
-      const resp = await tryFunction(() => axiosInstance(null).get<{ data: CommonCode[] }>(`/api/qna`), isListQuery, shouldThrowError)
+      const resp = await tryFunction(
-      return resp.data
+        () => axiosInstance(null).get<CommonCode[]>('/api/comm-code', { params: { headCode: 'QNA_CD' } }),
+        isListQuery,
+        shouldThrowError,
+      )
+      return resp?.data ?? []
     },
     staleTime: Infinity,
     gcTime: Infinity,
@@ -242,6 +247,6 @@ export function useInquiry(
     isSavingInquiry,
     saveInquiry,
     downloadFile,
-    commonCodeList: commonCodeList?.data ?? [],
+    commonCodeList: commonCodeList ?? [],
   }
 }