@panoptic-it-solutions/n8n-nodes-datto-rmm/dist/nodes/DattoRmm/helpers/oauth2.helper.js

n8n node for Datto RMM integration

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getAccessToken = getAccessToken;
async function getAccessToken(credentials) {
    var _a;
    if (((_a = credentials.tokenData) === null || _a === void 0 ? void 0 : _a.access_token) && credentials.tokenData.expires_at) {
        const now = Date.now();
        const expiresAt = credentials.tokenData.expires_at;
        if (now < expiresAt - 300000) {
            return credentials.tokenData.access_token;
        }
    }
    const tokenUrl = `${credentials.apiUrl}/auth/oauth/token`;
    const clientCredentials = Buffer.from('public-client:public').toString('base64');
    const tokenRequestOptions = {
        method: 'POST',
        url: tokenUrl,
        headers: {
            'Content-Type': 'application/x-www-form-urlencoded',
            Authorization: `Basic ${clientCredentials}`,
        },
        form: {
            grant_type: 'password',
            username: credentials.apiKey,
            password: credentials.apiSecret,
        },
    };
    try {
        const tokenResponse = await this.helpers.request(tokenRequestOptions);
        let parsedResponse = tokenResponse;
        if (typeof tokenResponse === 'string') {
            parsedResponse = JSON.parse(tokenResponse);
        }
        const accessToken = parsedResponse.access_token;
        const expiresIn = parsedResponse.expires_in || 360000;
        if (!accessToken) {
            throw new Error('No access token received from OAuth2 response');
        }
        credentials.tokenData = {
            access_token: accessToken,
            token_type: parsedResponse.token_type || 'Bearer',
            expires_in: expiresIn,
            expires_at: Date.now() + expiresIn * 1000,
        };
        return accessToken;
    }
    catch (error) {
        throw new Error(`OAuth2 authentication failed: ${error.message}`);
    }
}
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