Product images per product

pages_controller.rb

class PagesController < ApplicationController

  def store
    @products = Product.all
    render 'store'
  end

end

product.rb

class Product < ActiveRecord::Base
  belongs_to :product_category
  has_many :product_images
end

product_image.rb

class ProductImage < ActiveRecord::Base
  belongs_to :product
end

store.html.erb

      <% @products.each do |p| %>
      <div class="col-md-6 product-front">
        <h3>
          <%= link_to(p.name, product_path(p))  %>
        </h3>
        <div class="row product-details">
          <ul>
            <li class="col-md-12">Dimensions: 
            <span class="pull-right">
              <%= p.dimensions %>
            </span></li>
            <li class="col-md-12"># of LEDs: 
            <span class="pull-right">
              <%= p.led_count %>
            </span></li>
            <li class="col-md-12">Wavelengths: 
            <span class="pull-right">
              <%= p.wavelengths%>
            </span></li>
            <li class="col-md-12">Effective lighting area: 
            <span class="pull-right">
              <%= p.lighting_area%>
            </span></li>
          </ul>
        </div>
        <div class="product-gallery container">
          <div class="col-md-12 main-image">
            <%= image_tag("store/01-DSC_0216.JPG") %>
            <!-- To be populated with product feature image-->
          </div>
          <div class="mini-images col-md-12 col-xs-12">
            <% p.product_images.each do |img| %>
              <div class="col-md-4 col-xs-4 mini-image">
            <%= link_to(image_tag(img.src), "#") %>
            </div>
            <% end %>
          </div>
        </div>
        <div class="buttons col-md-12">
        <button class="col-md-6" type="button">Details</button> 
        <button class="col-md-6" type="button">Buy</button></div>
      </div>
      <% end %>