10 implement search functionality for products

app/controllers/products_controller.rb

@@ -1,6 +1,6 @@
 class ProductsController < ApplicationController
   before_action :set_product, only: %i[show edit update destroy]
-  before_action :create_session, only: %i[create update destroy]
+  before_action :create_session, only: %i[create update destroy search]
 
   def index
     @products = Product.all
@@ -45,6 +45,38 @@ def destroy
     redirect_to products_path, notice: 'The product was successfully destroyed.'
   end
 
+  def search
+    url = URI.parse('https://rubylab2.myshopify.com/admin/api/2023-04/graphql.json')
+    http = Net::HTTP.new(url.host, url.port)
+    http.use_ssl = true
+
+    request = Net::HTTP::Post.new(url.path)
+    request['Content-Type'] = 'application/json'
+    request['X-Shopify-Access-Token'] = cookies[:shopify_app_session]
+    request.body = {
+      query: <<~GRAPHQL,
+        query($searchTerm: String) {
+          products(first: 10, query: $searchTerm) {
+            edges {
+              node {
+                id
+                title
+              }
+            }
+          }
+        }
+      GRAPHQL
+      variables: { searchTerm: params[:query] }
+    }.to_json
+
+    response = http.request(request)
+    result = JSON.parse(response.body)
+    @products = result.dig("data", "products", "edges").to_a
+    @our_products = @products.map do |product|
+      Product.find_by(shopify_id: product.dig("node", "id").split("/").last)
+    end
+  end
+
   private
 
   def set_product

app/views/products/index.html.erb

@@ -1,5 +1,11 @@
-<h1>All Products</h1>
+<h1>Search Products</h1>
+
+<%= form_tag search_path, method: :get do %>
+  <%= text_field_tag :query, params[:query], placeholder: "Enter product name" %>
+  <%= submit_tag "Search" %>
+<% end %>
 
+<h1>All Products</h1>
 <table>
   <tr>
     <th>Title</th>

app/views/products/search.html.erb

@@ -0,0 +1,19 @@
+<h1>Found Products</h1>
+<% if @our_products.empty? %>
+  <p>Oops, looks like nothing is here.</p>
+<% else %>
+  <table>
+    <tr>
+      <th>Title</th>
+      <th>Edit product</th>
+      <th>Delete product</th>
+    </tr>
+    <% @our_products.each do |product| %>
+      <tr>
+        <td><%= link_to product.title, product_path(product) %></td>
+        <td><%= link_to 'Edit', edit_product_path(product) %></td>
+        <td><%= button_to 'Destroy', product_path(product), method: :delete, data: { confirm: 'Are you sure?' } %></td>
+      </tr>
+    <% end %>
+  </table>
+<% end %>

config/routes.rb

@@ -4,6 +4,7 @@
   get '/auth/callback', to: 'shopify_auth#callback'
   get '/import_shopify_data', to: 'shopify_import#import'
   post '/webhooks/shopify/product_updated', to: 'webhooks#product_updated'
+  get '/search', to: 'products#search'
   resources :orders do
     member do
       post :cancel