class SubscriptionController < ApplicationController
  def create
    @subscription = Subscription.new(subscription_params)
    respond_to do |format|
      if @subscription.save
        UserMailer.newsletter_subscription(@subscription).deliver 
        format.html { redirect_to root_path, notice: 'Thanks for subscribing to our newsletter' }
        format.json { render action: 'show', status: :created, location: @subscription }
      else
        format.html { redirect_to root_path, alert: 'An error ocured. Please try gain.' }
        format.json { render json: @subscription.errors, status: :unprocessable_entity }
      end
    end
  end
  
  # Never trust parameters from the scary internet, only allow the white list through.
  def subscription_params
    params.require(:subscription).permit(:first_name, :last_name, :email)
  end
  
end