144 lines
3.7 KiB
JavaScript
144 lines
3.7 KiB
JavaScript
/**
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* Parse Server authentication adapter for Line.
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*
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* @class LineAdapter
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* @param {Object} options - The adapter configuration options.
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* @param {string} options.clientId - Your Line App Client ID. Required for secure authentication.
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* @param {string} options.clientSecret - Your Line App Client Secret. Required for secure authentication.
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* @param {boolean} [options.enableInsecureAuth=false] - **[DEPRECATED]** Enable insecure authentication (not recommended).
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*
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* @description
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* ## Parse Server Configuration
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* To configure Parse Server for Line authentication, use the following structure:
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* ### Secure Configuration
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* ```json
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* {
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* "auth": {
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* "line": {
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* "clientId": "your-client-id",
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* "clientSecret": "your-client-secret"
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* }
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* }
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* }
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* ```
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* ### Insecure Configuration (Not Recommended)
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* ```json
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* {
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* "auth": {
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* "line": {
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* "enableInsecureAuth": true
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* }
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* }
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* }
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* ```
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*
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* The adapter requires the following `authData` fields:
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* - **Secure Authentication**: `code`, `redirect_uri`.
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* - **Insecure Authentication (Not Recommended)**: `id`, `access_token`.
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*
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* ## Auth Payloads
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* ### Secure Authentication Payload
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* ```json
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* {
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* "line": {
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* "code": "xxxxxxxxx",
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* "redirect_uri": "https://example.com/callback"
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* }
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* }
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* ```
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*
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* ### Insecure Authentication Payload (Not Recommended)
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* ```json
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* {
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* "line": {
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* "id": "1234567",
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* "access_token": "xxxxxxxxx"
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* }
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* }
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* ```
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*
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* ## Notes
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* - `enableInsecureAuth` is **not recommended** and will be removed in future versions. Use secure authentication with `clientId` and `clientSecret`.
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* - Secure authentication exchanges the `code` and `redirect_uri` provided by the client for an access token using Line's OAuth flow.
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*
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* @see {@link https://developers.line.biz/en/docs/line-login/integrate-line-login/ Line Login Documentation}
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*/
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import BaseCodeAuthAdapter from './BaseCodeAuthAdapter';
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class LineAdapter extends BaseCodeAuthAdapter {
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constructor() {
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super('Line');
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}
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async getAccessTokenFromCode(authData) {
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if (!authData.code) {
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throw new Parse.Error(
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Parse.Error.OBJECT_NOT_FOUND,
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'Line auth is invalid for this user.'
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);
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}
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const tokenUrl = 'https://api.line.me/oauth2/v2.1/token';
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const response = await fetch(tokenUrl, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/x-www-form-urlencoded',
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},
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body: new URLSearchParams({
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client_id: this.clientId,
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client_secret: this.clientSecret,
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grant_type: 'authorization_code',
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redirect_uri: authData.redirect_uri,
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code: authData.code,
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}),
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});
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if (!response.ok) {
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throw new Parse.Error(
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Parse.Error.OBJECT_NOT_FOUND,
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`Failed to exchange code for token: ${response.statusText}`
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);
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}
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const data = await response.json();
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if (data.error) {
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throw new Parse.Error(
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Parse.Error.OBJECT_NOT_FOUND,
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data.error_description || data.error
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);
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}
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return data.access_token;
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}
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async getUserFromAccessToken(accessToken) {
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const userApiUrl = 'https://api.line.me/v2/profile';
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const response = await fetch(userApiUrl, {
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method: 'GET',
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headers: {
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Authorization: `Bearer ${accessToken}`,
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},
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});
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if (!response.ok) {
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throw new Parse.Error(
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Parse.Error.OBJECT_NOT_FOUND,
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`Failed to fetch Line user: ${response.statusText}`
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);
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}
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const userData = await response.json();
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if (!userData?.userId) {
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throw new Parse.Error(
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Parse.Error.VALIDATION_ERROR,
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'Invalid Line user data received.'
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);
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}
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return userData;
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}
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}
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export default new LineAdapter();
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