Added Search Bar Functionality

Author: goxr3plus

app/controllers/line_items_controller.rb

@@ -2,6 +2,9 @@ class LineItemsController < ApplicationController
   before_action :logged_in_user, only: %i[create destroy add_quantity reduce_quantity]
 
   def create
+   # if(@order.nil?)
+   #   @order = Order.new(order_params)
+
     # Find associated product and current cart
     chosen_product = Product.find(params[:product_id])
     current_cart = @current_cart

app/controllers/orders_controller.rb

@@ -21,10 +21,11 @@ def create
       @order.line_items << item
       item.cart_id = nil
     end
-    @order.save
+    @order.save!
     Cart.destroy(session[:cart_id])
     session[:cart_id] = nil
     redirect_to orders_path
+    byebug
 end
 
   private

app/controllers/static_pages_controller.rb

@@ -5,7 +5,12 @@ def home
       @feed_items = current_user.feed.paginate(page: params[:page], per_page: 6)
       @current_user = current_user
     end
-    @products = Product.all.paginate(page: params[:page], per_page: 5)
+    # @products = Product.all.paginate(page: params[:page], per_page: 5)
+    if params[:search]
+      @products = Product.search(params[:search]).order('created_at ASC').paginate(page: params[:page], per_page: 5)
+    else
+      @products = Product.all.order('created_at ASC').paginate(page: params[:page], per_page: 5)
+  end
    end
 
   def products; end

app/models/product.rb

@@ -1,4 +1,8 @@
 class Product < ApplicationRecord
   mount_uploader :picture, ProductPictureUploader
   has_many :line_items, dependent: :destroy
+
+  def self.search(search)
+    where('name LIKE ?', "%#{search}%")
+  end
 end

app/views/products/show.html.erb

@@ -1,41 +1,7 @@
 <p id="notice"><%= notice %></p>
 
 <div class="center jumbotron">
-  <p>
-    <strong>Name:</strong>
-    <%= @product.name %>
-  </p>
-  <p>
-    <% if @product.picture? %>
-      <%= image_tag @product.picture.url %>
-    <%  else %>
-      <%= image_tag "no_image.png", size:"150x150" %>
-    <%end%>
-  </p>
-
-  <p>
-    <strong>Description:</strong>
-    <%= @product.description %>
-  </p>
-
-  <p>
-    <strong>Price:</strong>
-    <%= @product.price %>
-    $
-  </p>
-
-  <!-- Add to Cart -->
-  <%= link_to line_items_path(:product_id => @product.id) , class: "btn btn-warning" , style: "margin-top:15px;" do %>
-  <i class="glyphicon glyphicon-plus" style="color:black;"></i>
-  Add to Cart
-<% end %>
-
-<p>
-  <% if logged_in? && current_user.admin? %>
-    <%= link_to 'Edit', edit_product_path(@product) %>
-    |
-    <%= link_to 'Back', products_path %>
-  <% end %>
-</p>
-
+  <ul class="users">
+    <%= render 'products/product' , :product => @product%>
+  </ul>
 </div>

app/views/shared/_products.html.erb

@@ -1,10 +1,14 @@
 <!-- Search Bar -->
 <div class="input-group" id="adv-search">
-  <input type="text" class="form-control" placeholder="Search...."/>
+  <%= form_tag(root_url,  :method => "get", id: "search-form") do %>
+  <%= text_field_tag :search, params[:search], placeholder: "Search..." %>
+  <%= submit_tag "Search" %>
+  <% end %>
+  <!-- <input type="text" class="form-control" placeholder="Search...."/>
   <div class="input-group-btn">
     <div class="btn-group" role="group">
-      <div class="dropdown dropdown-lg">
-        <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
+      <div class="dropdown dropdown-lg"> -->
+        <!-- <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
           <span class="caret"></span></button>
         <div class="dropdown-menu dropdown-menu-right" role="menu">
           <form class="form-horizontal" role="form">
@@ -28,12 +32,12 @@
             <button type="submit" class="btn btn-primary">
               <span class="glyphicon glyphicon-search" aria-hidden="true"></span></button>
           </form>
-        </div>
-      </div>
+        </div> -->
+      <!-- </div>
       <button type="button" class="btn btn-primary">
         <span class="glyphicon glyphicon-search" aria-hidden="true"></span></button>
     </div>
-  </div>
+  </div> -->
 </div>
 
 <!-- Only Admin is allowed to create new products -->
@@ -49,11 +53,18 @@
 <%= will_paginate @products %>
 
 <ul class="users">
-<%= render @products %>
-<%# @products.each do |product| %>
-  <%#= render 'shared/product' , product: product %>
-    <%# end %>
-    </ul>
+  <% if @products.present? %>
 
-    <%= will_paginate @products %>
-    <br>
+    <%= render @products %>
+    <%# @products.each do |product| %>
+      <%#= render 'shared/product' , product: product %>
+        <%# end %>
+        </ul>
+
+        <%= will_paginate @products %>
+
+      <% else %>
+        <p>There are no posts containing the term(s)
+          <%= params[:search] %>.</p>
+      <% end %>
+      <br>