grails install-plugin gchimp-plugin

grails install-plugin /path/to/download-folder/grails-gchimp-plugin-0.2.1.zip

gchimp.apiUrl = 'https://api.mailchimp.com:443/1.2/'
gchimp.apiKey = 'YOUR_API_KEY'
gchimp.defaultListId = 'YOUR_LIST_ID'
gchimp.encoding = 'UTF-8'

class GchimpController {
	def gchimpService
}

import com.nwire.mailchimp.IMailChimpServices;
/**
 * @author Malte Hübner, innobox web engineering
 *
 */
class GchimpController {
	def gchimpService
	def afterInterceptor = { model ->
		def apiKey = gchimpService.apiKey
		def keySize = apiKey.size()
		def maskSize = keySize - 8
		model.apiKey = '*' * maskSize  + apiKey[maskSize..keySize-1]
		model.defaultListId = gchimpService.defaultListId
	}
	def index = {								
			def ping = gchimpService.ping()
			if (IMailChimpServices.PING_SUCCESS.equals(ping)) {
				flash.message = "MailChimp connection pinged successfully"
			} else {
				flash.message = "Failed to ping MailChimp, response: " + ping
			}	
	}
	def lists = {
			def lists = gchimpService.lists();
			return [lists:lists]			
	}
	def memberInfo = {
			if(!params.email) {
				throw new IllegalArgumentException("Param email is missing")
			}
			def memberInfo = gchimpService.listMemberInfo(params.email);
			return [memberInfo:memberInfo]
	}
	def subscribe = {
			if(!params.email) {
				throw new IllegalArgumentException("Param email is missing")
			}
			def res = gchimpService.listSubscribe(params.email);
			if(res) {
				flash.message = 'subscription successful'
			} else {
				flash.message = 'subscription not successful'
			}
			return [:]
	}
	def unsubscribe = {
			if(!params.email) {
				throw new IllegalArgumentException("Param email is missing")
			}
			def res = gchimpService.listUnsubscribe(params.email);
			if(res) {
				flash.message = 'unsubscription successful'
			} else {
				flash.message = 'unsubscription not successful'
			}
			return [:]
	}		
}