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Add eventbrite query node.
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hindessm committed Oct 8, 2014
1 parent 2d18c37 commit 8ec5bc1
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79 changes: 79 additions & 0 deletions eventbrite/eventbrite.html
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<!--
Copyright 2014 IBM Corp.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

<script type="text/x-red" data-template-name="eventbrite-credentials">
<div class="form-row">
<label for="node-config-input-appKey"><i class="fa fa-bookmark"></i>App Key</label>
<input class="input-append-left" type="text" id="node-config-input-appKey" style="width: 40%;" >
</div>
<div class="form-row">
<label for="node-config-input-apiUserKey"><i class="fa fa-bookmark"></i>API User Key</label>
<input class="input-append-left" type="password" id="node-config-input-apiUserKey" style="width: 40%;" >
</div>
<div class="form-tips">
To obtain these credentials, visit the <a href="https://www.eventbrite.com/myaccount/apps/">Eventbrite My Applications</a>, login or sign up, then click "Create a new app". After entering the necessary details copy the App Key from the application list and click "API User Key" to obtain that key.
</div>
</script>

<script type="text/javascript">
(function() {
RED.nodes.registerType('eventbrite-credentials',{
category: 'config',
defaults: { },
credentials: {
appKey: {type:"text",required:true},
apiUserKey: {type: "password",required:true},
},
label: function() {
return 'Eventbrite' + (this.appKey ? ' '+this.appKey : '');
},
exportable: false,
});
})();
</script>

<script type="text/x-red" data-template-name="eventbrite">
<div class="form-row">
<label for="node-input-eventbrite"><i class="fa fa-user"></i> Eventbrite</label>
<input type="text" id="node-input-eventbrite">
</div>
<div class="form-row">
<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
<input type="text" id="node-input-name" placeholder="Name">
</div>
</script>

<script type="text/x-red" data-help-name="eventbrite">
<p>Eventbrite query node. Generates a message containing the events for the user associated with the API User Key.</p>
</script>

<script type="text/javascript">
RED.nodes.registerType('eventbrite',{
category: 'social',
color:"#C0DEED",
defaults: {
eventbrite: {type:"eventbrite-credentials",required:true},
name: {value:"Eventbrite"}
},
inputs:1,
outputs:1,
icon: "eventbrite.png",
align: "right",
label: function() {
return this.name||'Eventbrite';
}
});
</script>
140 changes: 140 additions & 0 deletions eventbrite/eventbrite.js
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/**
* Copyright 2014 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/

module.exports = function(RED) {
"use strict";
var request = require('request');
var time = require('time');

function EventbriteNode(n) {
RED.nodes.createNode(this, n);
}
RED.nodes.registerType("eventbrite-credentials",EventbriteNode,{
credentials: {
appKey: { type:"text" },
apiUserKey: { type: "password" },
}
});

EventbriteNode.prototype.request = function(req, cb) {
if (typeof req !== 'object') {
req = { url: "https://www.eventbrite.com/json/" + req };
}
req.method = req.method || 'GET';
req.json = req.json || true;
req.qs = req.qs || {};
req.qs.app_key = this.credentials.appKey;
req.qs.user_key = this.credentials.apiUserKey;
request(req, function(err, result, data) { cb(err, data); });
};
EventbriteNode.prototype.userListTickets = function(cb) {
this.request('user_list_tickets', function(err, data) {
if (err || data.error) {
return cb(err, data);
}
/* For response details see:
* http://developer.eventbrite.com/doc/users/user_list_tickets/
*/
var res = [];
var orders = flattenTrivialHashes(data.user_tickets[1].orders);
for (var i = 0; i< orders.length; i++) {
var o = orders[i];
var ev = o.event;
if (ev.hasOwnProperty('start_date') &&
ev.hasOwnProperty('timezone')) {
ev.start = new time.Date(ev.start_date, ev.timezone);
}
if (ev.hasOwnProperty('start_date') &&
ev.hasOwnProperty('timezone')) {
ev.end = new time.Date(ev.end_date, ev.timezone);
}
if (o.hasOwnProperty('created')) {
// no timezone is specified but it appears to be
// -0700
o.ctime = new time.Date(o.created, o.timezone||'US/Pacific');
}
if (o.hasOwnProperty('modified')) {
// no timezone is specified but it appears to be
// -0700
o.mtime = new time.Date(o.modified, o.timezone||'US/Pacific');
}
res.push(o);
}
cb(null, res);
});
};

/**
* Flattens JSON generated from XML that contains:
*
* { "orders": [ { "order" : { k1: v1, k2: k2, ... } }, ... ] }
*
* to:
*
* { "orders": [ { k1: v1, k2: k2, ... }, ... ] }
*/
function flattenTrivialHashes(data) {
if (data === null) {
return data;
} else if (Array.isArray(data)) {
return data.map(flattenTrivialHashes);
} else if (typeof data === 'object') {
var k = Object.keys(data);
if (k.length == 1) {
return flattenTrivialHashes(data[k[0]]);
} else {
var res = {};
for (var key in data) {
if (data.hasOwnProperty(key)) {
res[key] = flattenTrivialHashes(data[key]);
}
}
return res;
}
} else {
return data;
}
}
function EventbriteQueryNode(n) {
RED.nodes.createNode(this,n);
this.eventbrite = RED.nodes.getNode(n.eventbrite);

var credentials = this.eventbrite.credentials;
var node = this;
if (credentials && credentials.appKey && credentials.apiUserKey) {
this.on("input",function(msg) {
node.status({fill:"blue",shape:"dot",text:"querying"});
node.eventbrite.userListTickets(function(err, data) {
if (err) {
node.error("Error: " + err);
node.status({fill:"red",shape:"ring",text:"failed"});
return;
}
if (data.error) {
node.status({fill:"red",shape:"ring",text:data.error.error_message});
return;
}
node.status({});
for (var i = 0; i < data.length; i++) {
msg.payload = data[i];
node.send(msg);
}
});
});
}
}
RED.nodes.registerType("eventbrite",EventbriteQueryNode);
};
4 changes: 3 additions & 1 deletion package.json
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Expand Up @@ -6,7 +6,8 @@
"aws-sdk": "^2.0.15",
"dropbox":"^0.10.3",
"oauth":"~0.9.11",
"request":"~2.40.0"
"request":"~2.40.0",
"time": "^0.11.0"
},
"repository" : {
"type":"git",
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"pinboard": "pinboard/pinboard.js",
"flickr": "flickr/flickr.js",
"dropbox": "dropbox/dropbox.js",
"eventbrite": "eventbrite/eventbrite.js",
"swarm":"swarm/swarm.js"
}
},
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