Automatically post status update to facebook page

post_to_fb_page.rb

require 'mechanize'

def facebook_page_status_update(email,password,page_name,message)
	agent = Mechanize.new
	agent.user_agent_alias = 'Android'

	#go to the login page
	login_page = agent.get('https://m.facebook.com/')

	#get the login form
	login_form = agent.page.form_with(:method => 'POST')
	login_form.email = email
	login_form.pass = password
	agent.submit(login_form)

	#using the logged in agent, go to the page's page
	message_page = agent.get("https://m.facebook.com/#{page_name}/")
	#get the form to submit a message
	message_form = agent.page.form_with(:method => 'POST')

	if message_form.nil?
		raise "Unable to login: check email/password and page name" 
	else
		#print info on the form
		#pp message_form

		#the first textarea expects the content use \n for a newline
		message_form.textareas.first.value = message

		#print information about the form
		#pp message_form 

		#Submit the form using the first button
		agent.submit(message_form, message_form.buttons.first)
	end

	
end

facebook_page_status_update("your@email.com","fb_password","fb_page","My message \n continued")