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Add ability to tweet images

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Closes #117
This commit is contained in:
Nick O'Leary
2014-09-01 10:15:25 +01:00
parent 27e34f20fb
commit 961c9f3fa9
3 changed files with 53 additions and 16 deletions
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64
nodes/core/social/27-twitter.js
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@@ -18,7 +18,8 @@ module.exports = function(RED) {
"use strict";
var ntwitter = require('twitter-ng');
var OAuth= require('oauth').OAuth;
var request = require('request');
function TwitterNode(n) {
RED.nodes.createNode(this,n);
this.screen_name = n.screen_name;
@@ -241,21 +242,54 @@ module.exports = function(RED) {
consumer_secret: "meRsltCktVMUI8gmggpXett7WBLd1k0qidYazoML6g",
access_token_key: credentials.access_token,
access_token_secret: credentials.access_token_secret
}).verifyCredentials(function (err, data) {
if (err) {
node.error("Error verifying credentials: " + err);
} else {
node.on("input", function(msg) {
if (msg != null) {
if (msg.payload.length > 140) {
msg.payload = msg.payload.slice(0,139);
node.warn("Tweet greater than 140 : truncated");
});
node.on("input", function(msg) {
if (msg != null) {
node.status({fill:"blue",shape:"dot",text:"tweeting"});
if (msg.payload.length > 140) {
msg.payload = msg.payload.slice(0,139);
node.warn("Tweet greater than 140 : 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.toString());
node.status({fill:"red",shape:"ring",text:"failed"});
} else {
var response = JSON.parse(body);
if (body.errors) {
var errorList = body.errors.map(function(er) { return er.code+": "+er.message }).join(", ");
node.error("tweet failed: "+errorList);
node.status({fill:"red",shape:"ring",text:"failed"});
} else {
node.status({});
}
}
twit.updateStatus(msg.payload, function (err, data) {
if (err) node.error(err);
});
}
});
});
var form = r.form();
form.append("status",msg.payload);
form.append("media[]",msg.media,{filename:"image"});
} else {
twit.updateStatus(msg.payload, function (err, data) {
if (err) {
node.status({fill:"red",shape:"ring",text:"failed"});
node.error(err);
}
node.status({});
});
}
}
});
}