process a team city webhook and post to slack

teamcity-webhook-to-slack.js

exports.post = function(request, response) {
  var p = request.body;

  var Slack = require('slack-node');
	var slack = new Slack("[mywebhookskey]", "[myteamname]");
    
  // let me specify the destination and noise level via the query string
  var channel = "#devops";
  if (request.query.channel != undefined && request.query.channel != null)
      channel = request.query.channel;
  var alert = false;
  if (request.query.alert != undefined && request.query.alert != null)
      alert = true;
  
  var status = p.buildResult === 'success' ? "has *succeeded*" : "has *failed*";
  var color = p.buildResult === 'success' ? "good" : "danger";
  
  var message = alert ? (channel.indexOf("#") < 0 ? "<!group> " : "<!everyone> ") : "";
  message += "<http://mytcserver.com/project.html?projectId=" + p.projectId + "|" + p.projectName + "> :: <" + p.buildStatusUrl + "|" + p.buildName + " #" + p.buildNumber + "> " + status + " and was triggered by *" + p.triggeredBy + "*"

  slack.webhook({
    channel: channel,
    attachments: [
        {
            "text": message,
            "fallback": message,
            "color": color,
            "mrkdwn_in": ["text", "fallback"]
        }
    ]     
	}, function(err, response) {
	});

  response.send(statusCodes.OK, { message : 'Message Sent' });
};