mirror of
https://github.com/node-red/node-red-nodes.git
synced 2023-10-10 13:36:58 +02:00
506 lines
24 KiB
JavaScript
506 lines
24 KiB
JavaScript
|
|
module.exports = function(RED) {
|
|
"use strict";
|
|
var Ntwitter = require('twitter-ng');
|
|
var OAuth= require('oauth').OAuth;
|
|
var request = require('request');
|
|
var twitterRateTimeout;
|
|
|
|
function TwitterNode(n) {
|
|
RED.nodes.createNode(this,n);
|
|
this.screen_name = n.screen_name;
|
|
}
|
|
RED.nodes.registerType("twitter-credentials",TwitterNode,{
|
|
credentials: {
|
|
screen_name: {type:"text"},
|
|
access_token: {type: "password"},
|
|
access_token_secret: {type:"password"}
|
|
}
|
|
});
|
|
|
|
|
|
/**
|
|
* Populate msg.location based on data found in msg.tweet.
|
|
*/
|
|
function addLocationToTweet(msg) {
|
|
if (msg.tweet) {
|
|
if (msg.tweet.geo) { // if geo is set, always set location from geo
|
|
if (msg.tweet.geo.coordinates && msg.tweet.geo.coordinates.length === 2) {
|
|
if (!msg.location) { msg.location = {}; }
|
|
// coordinates[0] is lat, coordinates[1] is lon
|
|
msg.location.lat = msg.tweet.geo.coordinates[0];
|
|
msg.location.lon = msg.tweet.geo.coordinates[1];
|
|
msg.location.icon = "twitter";
|
|
}
|
|
}
|
|
else if (msg.tweet.coordinates) { // otherwise attempt go get it from coordinates
|
|
if (msg.tweet.coordinates.coordinates && msg.tweet.coordinates.coordinates.length === 2) {
|
|
if (!msg.location) { msg.location = {}; }
|
|
// WARNING! coordinates[1] is lat, coordinates[0] is lon!!!
|
|
msg.location.lat = msg.tweet.coordinates.coordinates[1];
|
|
msg.location.lon = msg.tweet.coordinates.coordinates[0];
|
|
msg.location.icon = "twitter";
|
|
}
|
|
} // if none of these found then just do nothing
|
|
} // if no msg.tweet then just do nothing
|
|
}
|
|
|
|
function TwitterInNode(n) {
|
|
RED.nodes.createNode(this,n);
|
|
this.active = true;
|
|
this.user = n.user;
|
|
//this.tags = n.tags.replace(/ /g,'');
|
|
this.tags = n.tags;
|
|
this.twitter = n.twitter;
|
|
this.topic = n.topic||"tweets";
|
|
this.twitterConfig = RED.nodes.getNode(this.twitter);
|
|
var credentials = RED.nodes.getCredentials(this.twitter);
|
|
|
|
if (credentials && credentials.screen_name == this.twitterConfig.screen_name) {
|
|
var twit = new Ntwitter({
|
|
consumer_key: "OKjYEd1ef2bfFolV25G5nQ",
|
|
consumer_secret: "meRsltCktVMUI8gmggpXett7WBLd1k0qidYazoML6g",
|
|
access_token_key: credentials.access_token,
|
|
access_token_secret: credentials.access_token_secret
|
|
});
|
|
|
|
//setInterval(function() {
|
|
// twit.get("/application/rate_limit_status.json",null,function(err,cb) {
|
|
// console.log("direct_messages:",cb["resources"]["direct_messages"]);
|
|
// });
|
|
//
|
|
//},10000);
|
|
|
|
var node = this;
|
|
if (this.user === "user") {
|
|
node.poll_ids = [];
|
|
node.since_ids = {};
|
|
node.status({});
|
|
var users = node.tags.split(",");
|
|
if (users === '') { node.warn(RED._("twitter.warn.nousers")); }
|
|
//if (users.length === 0) { node.warn(RED._("twitter.warn.nousers")); }
|
|
else {
|
|
for (var i=0; i<users.length; i++) {
|
|
var user = users[i].replace(" ","");
|
|
twit.getUserTimeline({
|
|
screen_name:user,
|
|
trim_user:0,
|
|
count:1
|
|
},(function() {
|
|
var u = user+"";
|
|
return function(err,cb) {
|
|
if (err) {
|
|
node.error(err);
|
|
return;
|
|
}
|
|
if (cb[0]) {
|
|
node.since_ids[u] = cb[0].id_str;
|
|
}
|
|
else {
|
|
node.since_ids[u] = '0';
|
|
}
|
|
node.poll_ids.push(setInterval(function() {
|
|
twit.getUserTimeline({
|
|
screen_name:u,
|
|
trim_user:0,
|
|
since_id:node.since_ids[u]
|
|
}, function(err,cb) {
|
|
if (cb) {
|
|
for (var t=cb.length-1; t>=0; t-=1) {
|
|
var tweet = cb[t];
|
|
var where = tweet.user.location;
|
|
var la = tweet.lang || tweet.user.lang;
|
|
var msg = { topic:node.topic+"/"+tweet.user.screen_name, payload:tweet.text, lang:la, tweet:tweet };
|
|
if (where) {
|
|
msg.location = {place:where};
|
|
addLocationToTweet(msg);
|
|
}
|
|
node.send(msg);
|
|
if (t === 0) {
|
|
node.since_ids[u] = tweet.id_str;
|
|
}
|
|
}
|
|
}
|
|
if (err) {
|
|
node.error(err);
|
|
}
|
|
});
|
|
},60000));
|
|
}
|
|
}()));
|
|
}
|
|
}
|
|
}
|
|
else if (this.user === "dm") {
|
|
node.poll_ids = [];
|
|
node.status({});
|
|
twit.getDirectMessages({
|
|
screen_name:node.twitterConfig.screen_name,
|
|
trim_user:0,
|
|
count:1
|
|
},function(err,cb) {
|
|
if (err) {
|
|
node.error(err);
|
|
return;
|
|
}
|
|
if (cb[0]) {
|
|
node.since_id = cb[0].id_str;
|
|
}
|
|
else {
|
|
node.since_id = '0';
|
|
}
|
|
node.poll_ids.push(setInterval(function() {
|
|
twit.getDirectMessages({
|
|
screen_name:node.twitterConfig.screen_name,
|
|
trim_user:0,
|
|
since_id:node.since_id
|
|
},function(err,cb) {
|
|
if (cb) {
|
|
for (var t=cb.length-1; t>=0; t-=1) {
|
|
var tweet = cb[t];
|
|
var where = tweet.sender.location;
|
|
var la = tweet.lang || tweet.sender.lang;
|
|
var msg = { topic:node.topic+"/"+tweet.sender.screen_name, payload:tweet.text, lang:la, tweet:tweet };
|
|
if (where) {
|
|
msg.location = {place:where};
|
|
addLocationToTweet(msg);
|
|
}
|
|
node.send(msg);
|
|
if (t === 0) {
|
|
node.since_id = tweet.id_str;
|
|
}
|
|
}
|
|
}
|
|
if (err) {
|
|
node.error(err);
|
|
}
|
|
});
|
|
},120000));
|
|
});
|
|
}
|
|
else if (this.user === "event") {
|
|
try {
|
|
var thingu = 'user';
|
|
var setupEvStream = function() {
|
|
if (node.active) {
|
|
twit.stream(thingu, st, function(stream) {
|
|
node.status({fill:"green", shape:"dot", text:" "});
|
|
node.stream = stream;
|
|
stream.on('data', function(tweet) {
|
|
if (tweet.event !== undefined) {
|
|
var where = tweet.source.location;
|
|
var la = tweet.source.lang;
|
|
var msg = { topic:node.topic+"/"+tweet.source.screen_name, payload:tweet.event, lang:la, tweet:tweet };
|
|
if (where) {
|
|
msg.location = {place:where};
|
|
addLocationToTweet(msg);
|
|
}
|
|
node.send(msg);
|
|
}
|
|
});
|
|
stream.on('limit', function(tweet) {
|
|
node.status({fill:"grey", shape:"dot", text:" "});
|
|
node.tout2 = setTimeout(function() { node.status({fill:"green", shape:"dot", text:" "}); },10000);
|
|
});
|
|
stream.on('error', function(tweet,rc) {
|
|
//console.log("ERRO",rc,tweet);
|
|
if (rc == 420) {
|
|
node.status({fill:"red", shape:"ring", text:RED._("twitter.errors.ratelimit")});
|
|
}
|
|
else {
|
|
node.status({fill:"red", shape:"ring", text:" "});
|
|
node.warn(RED._("twitter.errors.streamerror",{error:tweet.toString(),rc:rc}));
|
|
}
|
|
twitterRateTimeout = Date.now() + retry;
|
|
if (node.restart) {
|
|
node.tout = setTimeout(function() { setupEvStream() },retry);
|
|
}
|
|
});
|
|
stream.on('destroy', function (response) {
|
|
//console.log("DEST",response)
|
|
twitterRateTimeout = Date.now() + 15000;
|
|
if (node.restart) {
|
|
node.status({fill:"red", shape:"dot", text:" "});
|
|
node.warn(RED._("twitter.errors.unexpectedend"));
|
|
node.tout = setTimeout(function() { setupEvStream() },15000);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
}
|
|
setupEvStream();
|
|
}
|
|
catch (err) {
|
|
node.error(err);
|
|
}
|
|
}
|
|
else {
|
|
try {
|
|
var thing = 'statuses/filter';
|
|
var tags = node.tags;
|
|
var st = { track: [tags] };
|
|
|
|
var setupStream = function() {
|
|
if (node.restart) {
|
|
node.status({fill:"green", shape:"dot", text:(tags||" ")});
|
|
twit.stream(thing, st, function(stream) {
|
|
//console.log("ST",st);
|
|
node.stream = stream;
|
|
var retry = 60000; // 60 secs backoff for now
|
|
stream.on('data', function(tweet) {
|
|
if (tweet.user !== undefined) {
|
|
var where = tweet.user.location;
|
|
var la = tweet.lang || tweet.user.lang;
|
|
var msg = { topic:node.topic+"/"+tweet.user.screen_name, payload:tweet.text, lang:la, tweet:tweet };
|
|
if (where) {
|
|
msg.location = {place:where};
|
|
addLocationToTweet(msg);
|
|
}
|
|
node.send(msg);
|
|
//node.status({fill:"green", shape:"dot", text:(tags||" ")});
|
|
}
|
|
});
|
|
stream.on('limit', function(tweet) {
|
|
//node.status({fill:"grey", shape:"dot", text:RED._("twitter.errors.limitrate")});
|
|
node.status({fill:"grey", shape:"dot", text:(tags||" ")});
|
|
node.tout2 = setTimeout(function() { node.status({fill:"green", shape:"dot", text:(tags||" ")}); },10000);
|
|
});
|
|
stream.on('error', function(tweet,rc) {
|
|
//console.log("ERRO",rc,tweet);
|
|
if (rc == 420) {
|
|
node.status({fill:"red", shape:"ring", text:RED._("twitter.errors.ratelimit")});
|
|
}
|
|
else {
|
|
node.status({fill:"red", shape:"ring", text:tweet.toString()});
|
|
node.warn(RED._("twitter.errors.streamerror",{error:tweet.toString(),rc:rc}));
|
|
}
|
|
twitterRateTimeout = Date.now() + retry;
|
|
if (node.restart) {
|
|
node.tout = setTimeout(function() { setupStream() },retry);
|
|
}
|
|
});
|
|
stream.on('destroy', function (response) {
|
|
//console.log("DEST",response)
|
|
twitterRateTimeout = Date.now() + 15000;
|
|
if (node.restart) {
|
|
node.status({fill:"red", shape:"dot", text:" "});
|
|
node.warn(RED._("twitter.errors.unexpectedend"));
|
|
node.tout = setTimeout(function() { setupStream() },15000);
|
|
}
|
|
});
|
|
});
|
|
}
|
|
}
|
|
|
|
// ask for users stream instead of public
|
|
if (this.user === "true") {
|
|
thing = 'user';
|
|
// twit.getFriendsIds(node.twitterConfig.screen_name.substr(1), function(err,list) {
|
|
// friends = list;
|
|
// });
|
|
st = null;
|
|
}
|
|
|
|
// if 4 numeric tags that look like a geo area then set geo area
|
|
var bits = node.tags.split(",");
|
|
if (bits.length == 4) {
|
|
if ((Number(bits[0]) < Number(bits[2])) && (Number(bits[1]) < Number(bits[3]))) {
|
|
st = { locations: node.tags };
|
|
node.log(RED._("twitter.status.using-geo",{location:node.tags.toString()}));
|
|
}
|
|
}
|
|
|
|
// all public tweets
|
|
if (this.user === "false") {
|
|
node.on("input", function(msg) {
|
|
if (this.tags === '') {
|
|
if (node.tout) { clearTimeout(node.tout); }
|
|
if (node.tout2) { clearTimeout(node.tout2); }
|
|
if (this.stream) {
|
|
this.restart = false;
|
|
node.stream.removeAllListeners();
|
|
this.stream.destroy();
|
|
}
|
|
if ((typeof msg.payload === "string") && (msg.payload !== "")) {
|
|
st = { track:[msg.payload] };
|
|
tags = msg.payload;
|
|
|
|
this.restart = true;
|
|
if ((twitterRateTimeout - Date.now()) > 0 ) {
|
|
node.status({fill:"red", shape:"ring", text:tags});
|
|
node.tout = setTimeout(function() {
|
|
setupStream();
|
|
}, twitterRateTimeout - Date.now() );
|
|
}
|
|
else {
|
|
setupStream();
|
|
}
|
|
}
|
|
else {
|
|
node.status({fill:"yellow", shape:"ring", text:RED._("twitter.warn.waiting")});
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
// wait for input or start the stream
|
|
if ((this.user === "false") && (tags === '')) {
|
|
node.status({fill:"yellow", shape:"ring", text:RED._("twitter.warn.waiting")});
|
|
}
|
|
else {
|
|
this.restart = true;
|
|
setupStream();
|
|
}
|
|
}
|
|
catch (err) {
|
|
node.error(err);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
this.error(RED._("twitter.errors.missingcredentials"));
|
|
}
|
|
|
|
this.on('close', function() {
|
|
if (node.tout) { clearTimeout(node.tout); }
|
|
if (node.tout2) { clearTimeout(node.tout2); }
|
|
if (this.stream) {
|
|
this.restart = false;
|
|
node.stream.removeAllListeners();
|
|
this.stream.destroy();
|
|
}
|
|
if (this.poll_ids) {
|
|
for (var i=0; i<this.poll_ids.length; i++) {
|
|
clearInterval(this.poll_ids[i]);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
RED.nodes.registerType("twitter in",TwitterInNode);
|
|
|
|
|
|
function TwitterOutNode(n) {
|
|
RED.nodes.createNode(this,n);
|
|
this.topic = n.topic;
|
|
this.twitter = n.twitter;
|
|
this.twitterConfig = RED.nodes.getNode(this.twitter);
|
|
var credentials = RED.nodes.getCredentials(this.twitter);
|
|
var node = this;
|
|
|
|
if (credentials && credentials.screen_name == this.twitterConfig.screen_name) {
|
|
var twit = new Ntwitter({
|
|
consumer_key: "OKjYEd1ef2bfFolV25G5nQ",
|
|
consumer_secret: "meRsltCktVMUI8gmggpXett7WBLd1k0qidYazoML6g",
|
|
access_token_key: credentials.access_token,
|
|
access_token_secret: credentials.access_token_secret
|
|
});
|
|
node.on("input", function(msg) {
|
|
if (msg.hasOwnProperty("payload")) {
|
|
node.status({fill:"blue",shape:"dot",text:"twitter.status.tweeting"});
|
|
|
|
if (msg.payload.length > 140) {
|
|
msg.payload = msg.payload.slice(0,139);
|
|
node.warn(RED._("twitter.errors.truncated"));
|
|
}
|
|
|
|
if (msg.media && Buffer.isBuffer(msg.media)) {
|
|
var apiUrl = "https://api.twitter.com/1.1/statuses/update_with_media.json";
|
|
var signedUrl = oa.signUrl(apiUrl,
|
|
credentials.access_token,
|
|
credentials.access_token_secret,
|
|
"POST");
|
|
|
|
var r = request.post(signedUrl,function(err,httpResponse,body) {
|
|
if (err) {
|
|
node.error(err,msg);
|
|
node.status({fill:"red",shape:"ring",text:"twitter.status.failed"});
|
|
}
|
|
else {
|
|
var response = JSON.parse(body);
|
|
if (response.errors) {
|
|
var errorList = response.errors.map(function(er) { return er.code+": "+er.message }).join(", ");
|
|
node.error(RED._("twitter.errors.sendfail",{error:errorList}),msg);
|
|
node.status({fill:"red",shape:"ring",text:"twitter.status.failed"});
|
|
}
|
|
else {
|
|
node.status({});
|
|
}
|
|
}
|
|
});
|
|
var form = r.form();
|
|
form.append("status",msg.payload);
|
|
form.append("media[]",msg.media,{filename:"image"});
|
|
|
|
}
|
|
else {
|
|
if (typeof msg.params === 'undefined') { msg.params = {}; }
|
|
twit.updateStatus(msg.payload, msg.params, function (err, data) {
|
|
if (err) {
|
|
node.status({fill:"red",shape:"ring",text:"twitter.status.failed"});
|
|
node.error(err,msg);
|
|
}
|
|
node.status({});
|
|
});
|
|
}
|
|
}
|
|
else { node.warn(RED._("twitter.errors.nopayload")); }
|
|
});
|
|
}
|
|
}
|
|
RED.nodes.registerType("twitter out",TwitterOutNode);
|
|
|
|
var oa = new OAuth(
|
|
"https://api.twitter.com/oauth/request_token",
|
|
"https://api.twitter.com/oauth/access_token",
|
|
"OKjYEd1ef2bfFolV25G5nQ",
|
|
"meRsltCktVMUI8gmggpXett7WBLd1k0qidYazoML6g",
|
|
"1.0",
|
|
null,
|
|
"HMAC-SHA1"
|
|
);
|
|
|
|
RED.httpAdmin.get('/twitter-credentials/:id/auth', function(req, res) {
|
|
var credentials = {};
|
|
oa.getOAuthRequestToken({
|
|
oauth_callback: req.query.callback
|
|
},function(error, oauth_token, oauth_token_secret, results) {
|
|
if (error) {
|
|
var err = {statusCode: 401, data: "dummy error"};
|
|
var resp = RED._("twitter.errors.oautherror",{statusCode: err.statusCode, errorData: err.data});
|
|
res.send(resp)
|
|
}
|
|
else {
|
|
credentials.oauth_token = oauth_token;
|
|
credentials.oauth_token_secret = oauth_token_secret;
|
|
res.redirect('https://api.twitter.com/oauth/authorize?oauth_token='+oauth_token)
|
|
RED.nodes.addCredentials(req.params.id,credentials);
|
|
}
|
|
});
|
|
});
|
|
|
|
RED.httpAdmin.get('/twitter-credentials/:id/auth/callback', function(req, res, next) {
|
|
var credentials = RED.nodes.getCredentials(req.params.id);
|
|
credentials.oauth_verifier = req.query.oauth_verifier;
|
|
|
|
oa.getOAuthAccessToken(
|
|
credentials.oauth_token,
|
|
credentials.token_secret,
|
|
credentials.oauth_verifier,
|
|
function(error, oauth_access_token, oauth_access_token_secret, results) {
|
|
if (error) {
|
|
RED.log.error(error);
|
|
res.send(RED._("twitter.errors.oauthbroke"));
|
|
}
|
|
else {
|
|
credentials = {};
|
|
credentials.access_token = oauth_access_token;
|
|
credentials.access_token_secret = oauth_access_token_secret;
|
|
credentials.screen_name = "@"+results.screen_name;
|
|
RED.nodes.addCredentials(req.params.id,credentials);
|
|
res.send(RED._("twitter.errors.authorized"));
|
|
}
|
|
}
|
|
);
|
|
});
|
|
}
|