Merge pull request #691 from max/master

Add script to subscribe to Mailchimp list

src/scripts/mailchimp-subscribe.coffee

@@ -0,0 +1,47 @@
+# Description:
+#   Add email to Mailchimp list
+#
+# Dependencies:
+#   "mailchimp": "0.9.5"
+#
+# Configuration:
+#   MAILCHIMP_API_KEY
+#   MAILCHIMP_LIST_ID
+#
+# Commands:
+#   hubot subscribe <email> - Add email to list
+#
+# Author:
+#   max, lmarburger
+
+MailChimpAPI = require('mailchimp').MailChimpAPI
+
+apiKey = process.env.MAILCHIMP_API_KEY
+listId = process.env.MAILCHIMP_LIST_ID
+
+module.exports = (robot)->
+    robot.respond /subscribe (.+@.+)/i, (message)->
+      subscribeToList message
+
+subscribeToList = (message) ->
+  emailAddress = message.match[1]
+
+  try
+    api = new MailChimpAPI(apiKey,
+      version: "1.3"
+      secure: false
+    )
+  catch error
+    console.log error.message
+    return
+
+  api.listSubscribe
+    id:            listId
+    # Hack until this PR lands: https://github.com/gomfunkel/node-mailchimp/pull/21
+    email_address: encodeURIComponent(emailAddress)
+    double_optin:  false
+  , (error, data) ->
+    if error
+      message.send "Uh oh, something went wrong: #{error.message}"
+    else
+      message.send "You succesfully subscribed #{emailAddress}."