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@ymjin/naver-works

v0.1.1

Published

Naver Works (LINE WORKS) OAuth token management and Drive API for kitforge.

Readme

@ymjin/naver-works

Naver Works (LINE WORKS) OAuth 토큰 관리 및 Drive API 라이브러리.

설치

npm install @ymjin/naver-works

구조

| 서브패스 | 내용 | |----------|------| | @ymjin/naver-works | 전체 re-export | | @ymjin/naver-works/token | OAuth 토큰 갱신, 서비스 계정 JWT 발급 | | @ymjin/naver-works/drive | 파일 업로드/다운로드/삭제, 폴더 생성/목록 |


1. 토큰 관리

TokenAdapter 구현

라이브러리는 토큰 저장 위치를 강제하지 않습니다. 앱에서 NaverWorksTokenAdapter를 구현해서 주입합니다.

import type { NaverWorksTokenAdapter, StoredToken } from "@ymjin/naver-works/token"

// 예: Supabase 기반 adapter
const adapter: NaverWorksTokenAdapter = {
  async getToken(userId) {
    const { data } = await supabase
      .from("naver_tokens")
      .select("access_token, refresh_token, id_token, expires_at")
      .eq("user_id", userId)
      .single()
    if (!data) return null
    return {
      accessToken: data.access_token,
      refreshToken: data.refresh_token,
      idToken: data.id_token,
      expiresAt: data.expires_at,
    }
  },

  async saveToken(userId, token) {
    await supabase.from("naver_tokens").upsert({
      user_id: userId,
      access_token: token.accessToken,
      refresh_token: token.refreshToken ?? null,
      id_token: token.idToken ?? null,
      expires_at: token.expiresAt,
      updated_at: new Date().toISOString(),
    })
  },

  async clearToken(userId) {
    await supabase.from("naver_tokens").delete().eq("user_id", userId)
  },

  // 서비스 계정 토큰 캐시 (선택)
  async getSAToken() {
    const { data } = await supabase
      .from("system_settings")
      .select("value")
      .eq("key", "sa_access_token")
      .single()
    const { data: expiry } = await supabase
      .from("system_settings")
      .select("value")
      .eq("key", "sa_token_expires_at")
      .single()
    if (!data?.value || !expiry?.value) return null
    return { token: data.value, expiresAt: expiry.value }
  },

  async saveSAToken(token, expiresAt) {
    await supabase.from("system_settings").upsert({ key: "sa_access_token", value: token })
    await supabase.from("system_settings").upsert({ key: "sa_token_expires_at", value: expiresAt })
  },
}

Config 구성

import type { NaverWorksConfig } from "@ymjin/naver-works/token"

const config: NaverWorksConfig = {
  clientId: process.env.NAVER_WORKS_CLIENT_ID!,
  clientSecret: process.env.NAVER_WORKS_CLIENT_SECRET!,

  // 서비스 계정 (봇·드라이브 관리자 작업용, 선택)
  serviceAccount: {
    id: process.env.NAVER_WORKS_SERVICE_ACCOUNT_ID!,
    privateKey: process.env.NAVER_WORKS_PRIVATE_KEY!, // PEM (\\n 이스케이프 허용)
    scopes: "bot,calendar,directory.read,user.read", // 기본값
  },
}

OAuth 토큰 조회 (만료 시 자동 갱신)

import { getValidOAuthToken } from "@ymjin/naver-works/token"

const token = await getValidOAuthToken(userId, config, adapter)
if (!token) {
  // 토큰 없음 또는 갱신 실패 → 재로그인 유도
}

서비스 계정 토큰 조회

import { getServiceAccountToken } from "@ymjin/naver-works/token"

const token = await getServiceAccountToken(config, adapter)
if (!token) {
  // 서비스 계정 설정 누락 또는 발급 실패
}

2. Drive API

모든 드라이브 함수는 token (string) 을 첫 번째 인자로 받습니다.
getValidOAuthToken 또는 getServiceAccountToken으로 토큰을 먼저 조회한 뒤 전달하세요.

driveType

| 값 | 설명 | |----|------| | "personal" | 내 드라이브 (기본값) | | "shared" | 공유 드라이브 (sharedDriveId 필요) |

파일 업로드

import { uploadFile } from "@ymjin/naver-works/drive"

const fileId = await uploadFile(
  token,
  buffer,          // Buffer | Uint8Array
  "report.pdf",    // 파일명
  parentFolderId,  // 업로드할 폴더 ID ("root" 가능)
  "personal",      // driveType
)

파일 다운로드 URL 조회

import { getDownloadUrl } from "@ymjin/naver-works/drive"

const url = await getDownloadUrl(token, fileId)

파일 삭제

import { deleteFile } from "@ymjin/naver-works/drive"

await deleteFile(token, fileId)

파일 목록 조회

import { listFiles } from "@ymjin/naver-works/drive"

const files = await listFiles(token, folderId)
// files: DriveFile[]
// { fileId, fileName, fileSize, mimeType, createdTime, modifiedTime, downloadUrl }

폴더 생성 (이미 존재하면 기존 ID 반환)

import { createFolder } from "@ymjin/naver-works/drive"

const folderId = await createFolder(
  token,
  "2026-프로젝트",  // 폴더명
  "root",           // 부모 폴더 ID
  "shared",         // driveType
  sharedDriveId,    // 공유 드라이브 ID (shared일 때 필요)
)

폴더 이름으로 검색

import { findFolderByName } from "@ymjin/naver-works/drive"

const folderId = await findFolderByName(token, "2026-프로젝트", parentFolderId)
// 없으면 null 반환

폴더 목록 조회

import { listFolders } from "@ymjin/naver-works/drive"

const folders = await listFolders(token, parentFolderId)
// folders: DriveFolder[]
// { folderId, folderName, parentFolderId }

3. 에러 처리

import {
  NaverWorksAuthError,
  NaverWorksDriveError,
  isNaverWorksAuthError,
} from "@ymjin/naver-works/drive"

try {
  await uploadFile(token, buffer, "file.pdf", folderId)
} catch (err) {
  if (isNaverWorksAuthError(err)) {
    // 토큰 만료 → 재로그인 유도
  } else if (err instanceof NaverWorksDriveError) {
    console.error(err.status, err.body)
  }
}

환경변수 목록

| 변수 | 필수 | 설명 | |------|------|------| | NAVER_WORKS_CLIENT_ID | ✓ | Naver Works 앱 Client ID | | NAVER_WORKS_CLIENT_SECRET | ✓ | Naver Works 앱 Client Secret | | NAVER_WORKS_SERVICE_ACCOUNT_ID | 선택 | 서비스 계정 ID | | NAVER_WORKS_PRIVATE_KEY | 선택 | 서비스 계정 RSA Private Key (PEM) |