Search solr

Gemfile

@@ -29,7 +29,7 @@ gem 'vacuum', '~> 1.3.0'
 gem "figaro"
 gem 'will_paginate',           '3.0.7'
 gem 'bootstrap-will_paginate', '0.0.10'
-
+gem 'solr-ruby'
 
 
 # Use ActiveModel has_secure_password

Gemfile.lock

@@ -137,6 +137,7 @@ GEM
     sdoc (0.4.1)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
+    solr-ruby (0.0.8)
     spring (1.3.6)
     sprockets (3.2.0)
       rack (~> 1.0)
@@ -186,6 +187,7 @@ DEPENDENCIES
   rails (= 4.2.2)
   sass-rails (~> 5.0)
   sdoc (~> 0.4.0)
+  solr-ruby
   spring
   turbolinks
   uglifier (>= 1.3.0)

app/controllers/application_controller.rb

+require 'solr'
 class ApplicationController < ActionController::Base
   # Prevent CSRF attacks by raising an exception.
   # For APIs, you may want to use :null_session instead.

app/controllers/search_controller.rb

 class SearchController < ApplicationController
   before_action :check_page, only: [:search]
 
+=begin
   def search
     if params[:keyword].nil?
       @products = []
@@ -8,4 +9,35 @@ class SearchController < ApplicationController
       @products = Product.search(params[:keyword]).paginate(page: params[:page]).per_page(18)
     end
   end
+=end
+
+  def search
+    @solr = Solr::Connection.new(Rails.configuration.solr_host.to_s, :autocommit => :on )
+    keyword = params[:keyword]
+    query = "((name:#{keyword}))"
+    select_obj = Solr::Request::Select.new(nil, {'q' => query, 'wt' => "xml", 'rows' => 2000, 'indent' => true})
+    if keyword.index( /[^[:alnum:]]/ ) == nil
+      @result_total = @solr.send(select_obj)
+      @result_products = get_result_solr(@result_total)
+      @products = get_products(@result_products)
+    else
+       @products = []
+    end
+  end
+
+  private
+
+  def get_result_solr(result_total)
+    products = result_total.data['response']['docs']
+  end
+
+  def get_products(result_products)
+    products = Array.new
+    result_products.each do |iProduct|
+      product = Product.find(iProduct['id'])
+      products << product
+    end
+    return products
+  end
+
 end

app/views/search/search-sql.html.erb

+<% provide(:title, "Search Products") %>
+<h2 class="text-left">Search Products with keyword: <%= params[:keyword] %></h2>
+<%= will_paginate @products %>
+<div class="col-md-12" style="text-align: center;">
+  <% if @products!= [] %>
+    <% @products.each do |product| %>
+      <div class="col-sm-4 col-lg-4 col-md-4">
+        <div class="thumbnail">
+          <%= image_tag(product.image, alt: product.name, style: 'height: 300px') %>
+          <div class="caption">
+            <div class="div_product_name" style="width: 235px; height: 53px;">
+              <h3 title="<%= product.name %>"><%= truncate(product.name, length: 25) %></h3>
+            </div>
+            <p><b>Price: </b><%= number_to_currency(product.price/100.000) %></p>
+            <%= form_tag cart_products_path do %>
+              <p>
+                <%= hidden_field_tag :product_id, product.id %>
+                Quantity:<b> <%= number_field_tag :quantity, "1", class: 'form-control' %></b><br/>
+                <%= submit_tag "Add To cart", :class => "btn btn-primary", :style => "width: 100px" %>
+              </p>
+            <% end %>
+            <%= link_to "More Info", product, :class => "btn btn-default" %>
+          </div>
+        </div>
+      </div>
+    <% end %>
+  <% else %>
+    <h1> Not found</h1>
+  <% end %>
+</div>
+<div><%= will_paginate @products %></div>

app/views/search/search.html.erb

 <% provide(:title, "Search Products") %>
-<h2 class="text-left">Search Products with keyword: <%= params[:keyword] %></h2>
-<%= will_paginate @products %>
+<h2 class="text-left">Search Products with keyword: <%= params[:keyword] %> - <%= @products.count %> resulfs</h2>
+
 <div class="col-md-12" style="text-align: center;">
   <% if @products!= [] %>
     <% @products.each do |product| %>
@@ -28,4 +28,4 @@
     <h1> Not found</h1>
   <% end %>
 </div>
-<div><%= will_paginate @products %></div>
+

app/views/static_pages/error.html.erb

-<h1>Pages not found!</h1>
\ No newline at end of file
+<div class="dialog">
+    <div>
+      <h1>We're sorry, but something went wrong.</h1>
+    </div>
+    <p>If you are the application owner check the logs for more information.</p>
+  </div>
\ No newline at end of file

config/environments/development.rb

@@ -36,6 +36,8 @@ Rails.application.configure do
   # Raises helpful error messages.
   config.assets.raise_runtime_errors = true
 
+  #solr
+  config.solr_host = "http://localhost:8080/solr/core0"
   # Raises error for missing translations
   # config.action_view.raise_on_missing_translations = true
   config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }