From 0a10c7c54c89a5886253c478331ad5628d73d56c Mon Sep 17 00:00:00 2001
From: Jahir <124062934+juddin927@users.noreply.github.com>
Date: Fri, 24 Nov 2023 11:53:14 +0000
Subject: [PATCH] Feature search function (#753)

* adding search button function in the index page to query serach terms against the Site Name,Fits_id and Subnet CIDR

* updated site controller to return sites in the order of the fits id

---------

Co-authored-by: Jahir <jahir.uddin@digital.justice.gov.uk>
---
 app/controllers/sites_controller.rb | 10 ++++++++++
 app/views/sites/index.html.erb      |  8 +++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/app/controllers/sites_controller.rb b/app/controllers/sites_controller.rb
index e7d0e979..33c89dfa 100644
--- a/app/controllers/sites_controller.rb
+++ b/app/controllers/sites_controller.rb
@@ -4,6 +4,16 @@ class SitesController < ApplicationController
   def index
     @sites = Site.order(:fits_id).all
     @navigation_crumbs = [["Home", root_path]]
+    @sites = if params[:query].present?
+               Site.where('name LIKE ? OR fits_id LIKE ? OR id IN (
+               SELECT sn.site_id
+               FROM subnets s
+               INNER JOIN shared_networks sn ON s.shared_network_id = sn.id
+               WHERE s.cidr_block LIKE ?
+             )', "%#{params[:query]}%", "%#{params[:query]}%", "%#{params[:query]}%")
+             else
+               Site.order(:fits_id).all
+             end
   end
 
   def show
diff --git a/app/views/sites/index.html.erb b/app/views/sites/index.html.erb
index fc532db1..eb18bbaa 100644
--- a/app/views/sites/index.html.erb
+++ b/app/views/sites/index.html.erb
@@ -5,7 +5,13 @@
   <%= link_to "Client classes", client_classes_path, class: "govuk-button govuk-button--secondary" %>
 
   <h3 class="govuk-heading-m">Sites</h3>
-
+  <!-- Adding the search form -->
+  <div style="text-align: right;class="govuk-grid-column-one-half search_bar">
+    <%= form_tag(dhcp_path, method: :get, class: "govuk-form") do %>
+      <%= text_field_tag :query, params[:query], placeholder: "Search sites by FITS ID or name...", class: 'govuk-input govuk-input--width-10' %>
+      <%= submit_tag "Search", class: "govuk-button", "data-module" => "govuk-button" %>
+    <% end %>
+  </div>
   <% if can? :create, Site %>
     <%= link_to "Create a new site", new_site_path, class: "govuk-button" %>
   <% end %>