use gem draper

Gemfile

@@ -30,6 +30,7 @@ gem 'nokogiri'
 gem 'whenever'
 gem 'kaminari'
 gem 'breadcrumbs_on_rails'
+gem 'draper'
 # Use ActiveStorage variant
 # gem 'mini_magick', '~> 4.8'
 

Gemfile.lock

@@ -29,6 +29,10 @@ GEM
       globalid (>= 0.3.6)
     activemodel (5.2.4.3)
       activesupport (= 5.2.4.3)
+    activemodel-serializers-xml (1.0.2)
+      activemodel (> 5.x)
+      activesupport (> 5.x)
+      builder (~> 3.1)
     activerecord (5.2.4.3)
       activemodel (= 5.2.4.3)
       activesupport (= 5.2.4.3)
@@ -76,6 +80,12 @@ GEM
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.6)
     crass (1.0.6)
+    draper (4.0.1)
+      actionpack (>= 5.0)
+      activemodel (>= 5.0)
+      activemodel-serializers-xml (>= 1.0)
+      activesupport (>= 5.0)
+      request_store (>= 1.0)
     erubi (1.9.0)
     execjs (2.7.0)
     ffi (1.13.1)
@@ -153,6 +163,8 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     regexp_parser (1.7.1)
+    request_store (1.5.0)
+      rack (>= 1.4)
     ruby_dep (1.5.0)
     rubyzip (2.3.0)
     sass (3.7.4)
@@ -213,6 +225,7 @@ DEPENDENCIES
   capybara (>= 2.15)
   chromedriver-helper
   coffee-rails (~> 4.2)
+  draper
   jbuilder (~> 2.5)
   kaminari
   listen (>= 3.0.5, < 3.2)

app/assets/stylesheets/custom.scss

@@ -1127,9 +1127,12 @@ $main-color: #23303D;
   background-image: linear-gradient(315deg, #d4418e 0%, #0652c5 74%);
   outline: none !important;
   border: none !important;
+  transition: all 0.4s ease-in-out;
   &:hover {
     color: #fff !important;
-    font-weight: 600 !important;
+    // font-weight: 600 !important;
+    transition: all 4s ease-in-out;
+    background-image: linear-gradient(43deg, #4158D0 0%, #C850C0 46%, #FFCC70 100%);
   }
 }
 .btn-apply_job_favorite {

app/controllers/job_controller.rb

@@ -11,7 +11,7 @@ class JobController < ApplicationController
   end
 
   def detail
-    @job = Job.find(params[:id])
+    @job = Job.find(params[:id]).decorate
     cities = @job.cities.first
     industries = @job.industries.first
     add_breadcrumb 'Trang chủ', root_path

app/decorators/job_decorator.rb

 # frozen_string_literal: true
 
-# pattern job decorator
-module JobDecorator
+# Decorator
+class JobDecorator < Draper::Decorator
+  delegate_all
   def posted_at
     created_at.strftime('%d - %m - %Y')
   end

app/models/job.rb

@@ -2,7 +2,6 @@
 
 # Description/Explanation of Person class
 class Job < ApplicationRecord
-  include JobDecorator
   NUMBER_LASTED_JOB = 5
   belongs_to :company
 

config/schedule.rb

@@ -19,6 +19,6 @@
 
 # Learn more: http://github.com/javan/whenever
 env :PATH, ENV['PATH']
-every 1.hours do
+every 10.minute do
   rake 'crawler:populate'
 end
\ No newline at end of file

test/decorators/job_decorator_test.rb

+require 'test_helper'
+
+class JobDecoratorTest < Draper::TestCase
+end