refactor code

app/controllers/jobs_controller.rb

@@ -16,7 +16,7 @@ class JobsController < ApplicationController
 
 
   def results(object)
   def results(object)
     @keyword = object.try(:name) || object.try(:city)
     @keyword = object.try(:name) || object.try(:city)
-    @jobs = object.jobs.all.page(params[:page]).per(20)
+    @jobs = object.jobs.all.includes(:company, :locations, :industries).page(params[:page])
     @locations = Location.select(:id, :city)
     @locations = Location.select(:id, :city)
     @industries = Industry.select(:id, :name)
     @industries = Industry.select(:id, :name)
     render 'job_list'
     render 'job_list'

app/views/home/_job.html.erb

@@ -8,8 +8,8 @@
         <% job.locations.each do |location| %>
         <% job.locations.each do |location| %>
           <%= location.city %>
           <%= location.city %>
         <% end %>
         <% end %>
-        <strong>Salary: </strong><%= job.salary %>
       </p>
       </p>
+      <p><strong>Salary: </strong><%= job.salary %></p>
     </div>
     </div>
   </div>
   </div>
 </div>
 </div>

app/views/jobs/_job.html.erb

@@ -7,9 +7,9 @@
       <% job.locations.each do |location| %>
       <% job.locations.each do |location| %>
         <%= location.city %>
         <%= location.city %>
       <% end %>
       <% end %>
-      <strong>Salary: </strong><%= job.salary %>
     </p>
     </p>
-    <p class='card-text'><%= strip_tags(job.description).truncate_words(40) %></p>
+    <p><strong>Salary: </strong><%= job.salary %></p>
+    <p class='card-text'><%= strip_tags(job.description).truncate(250) %></p>
   </div>
   </div>
   <div class='btn-favorite p-2'>
   <div class='btn-favorite p-2'>
     <%= link_to 'Favorite', '#', class: 'btn btn-outline-danger btn-lg' %>
     <%= link_to 'Favorite', '#', class: 'btn btn-outline-danger btn-lg' %>

app/views/jobs/job_list.html.erb

@@ -7,8 +7,8 @@
   </div>
   </div>
   <hr>
   <hr>
   <div class='content'>
   <div class='content'>
-    <%= paginate @jobs, window: 3 %>
+    <%= paginate @jobs %>
     <%= render partial: 'jobs/job', collection: @jobs %>
     <%= render partial: 'jobs/job', collection: @jobs %>
-    <%= paginate @jobs, window: 3 %>
+    <%= paginate @jobs %>
   </div>
   </div>
 </div>
 </div>

config/initializers/kaminari_config.rb

+# frozen_string_literal: true
+
+Kaminari.configure do |config|
+  config.default_per_page = 20
+  # config.max_per_page = nil
+  config.window = 3
+  # config.outer_window = 0
+  # config.left = 0
+  # config.right = 0
+  # config.page_method_name = :page
+  # config.param_name = :page
+  # config.max_pages = nil
+  # config.params_on_first_page = false
+end