feat: qna 등록 알림 메일 송신 api 추가

src/app/api/qna/notify/route.ts

@@ -0,0 +1,60 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { HttpStatusCode } from 'axios'
+import { loggerWrapper } from '@/libs/api-wrapper'
+import { sendEmail } from '@/libs/mailer'
+import { prisma } from '@/libs/prisma'
+
+async function notify(request: NextRequest): Promise<NextResponse> {
+  const formData = await request.formData()
+  const qnaClsLrgCd = formData.get('qnaCd') as string
+
+  /* 파라미터 체크 */
+  if (qnaClsLrgCd === '') {
+    return NextResponse.json({ error: '필수 파라미터가 누락되었습니다' }, { status: HttpStatusCode.BadRequest })
+  }
+
+  try {
+    /* 수신자 조회 */
+    const receivers: string[] = await getReceiver(qnaClsLrgCd)
+    console.log('receivers: ', receivers)
+
+    /* 메일 전송 */
+    await sendEmail({
+      from: 'test@test.com',
+      // to: receivers, // 테스트 완료 시 주석 해제
+      to: 'seul@interplug.co.kr', // to: 'test@test.com',
+      subject: '메일 전송 테스트 제목',
+      content: '<h1>메일 전송 테스트입니다.</h1>',
+    })
+
+    return NextResponse.json('success')
+  } catch (error) {
+    console.error(`error : ${error}`)
+    return NextResponse.json({ error: `error : ${error}` }, { status: HttpStatusCode.InternalServerError })
+  }
+}
+
+/* 수신자 조회 */
+const getReceiver = async (qnaClsLrgCd: string): Promise<string[]> => {
+  const query = `
+  OPEN SYMMETRIC KEY SYMMETRICKEY DECRYPTION BY CERTIFICATE CERTI_QSPJP;
+  SELECT CONVERT(NVARCHAR(100), DecryptByKey(bu.e_mail)) AS email 
+  FROM BC_USER bu 
+  WHERE bu.user_id IN (
+    SELECT user_id 
+    FROM SY_POLICY_U spu 
+    WHERE policy_cd = (
+      SELECT bcl.ref_chr2 
+      FROM BC_COMM_L bcl 
+      WHERE bcl.head_cd = (SELECT head_cd FROM BC_COMM_H bch WHERE head_id = 'QNA_CLS_MID_CD') 
+        AND bcl.ref_chr1 = '${qnaClsLrgCd}'
+      GROUP BY bcl.ref_chr2
+    )
+  )
+  CLOSE SYMMETRIC KEY SYMMETRICKEY;
+  `
+  const receivers: { email: string }[] = await prisma.$queryRawUnsafe(query)
+  return receivers.map((receiver) => receiver.email)
+}
+
+export const POST = loggerWrapper(notify)