class ContactsController < ApplicationController
    def new
        @contact = Contact.new
    end

    def create
        @contact = Contact.new(contact_params)

        if @contact.save
            redirect_to new_contact_path, notice: 'Message sent.'
        else
            redirect_to new_contact_path, notice: 'Error occured.'
        end
    end

    private
        def contact_params
            params.require(:contact).permit(:name, :email, :comments)
        end
end

Rails.application.routes.draw do
    resources :contacts
    get '/about' => 'pages#about'
    root 'pages#home'

<div class='row'>
    <div class="col-md-4 col-md-offset-4">
        <div class='well'
            <%= form_for @contact do |f| %>
                 <div class="form-group">
                  <%= f.label :name %>
                  <%= f.text_field :name, class: 'form-control' %>
                </div>
                <div class="form-group">
                  <%= f.label :email %>
                  <%= f.email_field :email, class: 'form-control' %>
                </div>
                <div class="form-group">
                  <%= f.label :comments %>
                  <%= f.text_area :comments, class: 'form-control' %>
                </div>
                <%= f.submit 'Submit', class: 'btn btn-default' %>
            <% end %>
        </div>
    </div>
</div>