node-upwork/lib/oauth.js

Node.JS bindings for Upwork API

var oauth = require('oauth'),
    qs = require('querystring'),
    baseUrl = process.env.UPWORKAPI || 'https://www.upwork.com';


exports.OAuth = function(key, secret) {
    this.requestUrl = baseUrl + '/api/auth/v1/oauth/token/request';
    this.accessUrl = baseUrl + '/api/auth/v1/oauth/token/access';
    this.key = key;
    this.secret = secret;
    this.version = '1.0';
    this.callback = null;
    this.signatureMethod = 'HMAC-SHA1';
    this.nonceSize = 32;
    this.customHeaders = {
        'Accept' : 'application/json',
        'Connection' : 'close',
        'User-Agent': 'Node-Upwork'
    }
    return new oauth.OAuth(this.requestUrl, this.accessUrl, this.key, this.secret, this.version, this.callback, this.signatureMethod, this.nonceSize, this.customHeaders)
}

oauth.OAuth.prototype.getRequestToken = function(callback) {
    var self = this;
    this.getOAuthRequestToken(function(error, requestToken, requestTokenSecret) {
        if(error) callback(error)
        else {
            self.requestToken = requestToken;
            self.requestTokenSecret = requestTokenSecret;
            return callback(error, requestToken, requestTokenSecret)
        }
    });
}

oauth.OAuth.prototype.getAccessToken = function(requestToken, requestTokenSecret, verifier, callback) {
    var self = this;
    this.getOAuthAccessToken(requestToken, requestTokenSecret, verifier, function(error, accessToken, accessTokenSecret) {
        if(error) callback(error)
        else {
            self.accessToken = accessToken;
            self.accessTokenSecret = accessTokenSecret;
            return callback(error, accessToken, accessTokenSecret)
        }
    });
}

oauth.OAuth.prototype.getAuthorizeUrl = function(callbackUrl, callback) {
    var authorizeUrl = baseUrl + '/services/api/auth';
    var params = {};
    if(typeof callbackUrl == 'function') {
        callback = callbackUrl;
    } else {
        params.oauth_callback = callbackUrl;
    }
    if(this.requestToken && this.requestTokenSecret) {
        params.oauth_token = this.requestToken;
        return callback(null, authorizeUrl + '?' + qs.stringify(params), this.requestToken, this.requestTokenSecret);
    } else {
        this.getRequestToken(function(error, requestToken, requestTokenSecret, parsedQueryString) {
            if(error) callback(error);
            else {
                params.oauth_token = requestToken;
                return callback(null, authorizeUrl + '?' + qs.stringify(params), requestToken, requestTokenSecret);
            }
        });
    }
}