page ID2/ID3

app/controllers/city_controller.rb

+class CityController < ApplicationController
+  def list_city
+    @city_vietnam = City.city_vietnam
+    @city_inter = City.city_inter
+  end
+end
\ No newline at end of file

app/controllers/industry_controller.rb

+class IndustryController < ApplicationController
+  def list_industry
+    @industry_list = Industry.industry_list
+  end
+end
\ No newline at end of file

app/models/city.rb

@@ -4,4 +4,6 @@ class City < ApplicationRecord
   has_and_belongs_to_many :companies
   LATEST_CITY_NUMBER = 9
   scope :top_cities, -> { joins(:jobs).group(:name).order('count_all DESC').count.take(LATEST_CITY_NUMBER) }
+  scope :city_vietnam, -> { joins(:jobs).group(:name).having('count_all >= ?', 1).where('region_id = 1').order('count_all DESC').count }
+  scope :city_inter, -> { joins(:jobs).group(:name).having('count_all >= ?', 1).where('region_id = 2').order('count_all DESC').count }
 end
\ No newline at end of file

app/models/industry.rb

@@ -2,4 +2,5 @@ class Industry < ApplicationRecord
   has_and_belongs_to_many :jobs
   LATEST_INDUSTRY_NUMBER = 9
   scope :top_industries, -> { joins(:jobs).group(:name).order('count_all DESC').count.take(LATEST_INDUSTRY_NUMBER) }
+  scope :industry_list, -> { joins(:jobs).group(:name).having('count_all >= ?', 1).order('count_all DESC').count }
 end
\ No newline at end of file

app/views/city/list_city.html.slim

+- provide :title, 'Cities'
+
+.container
+  h3.p-3
+    | City list
+    .row.my-3.text-center.fs-3
+      .col-6.p-2.mb-1.fw-normal
+        = link_to 'Việt Nam', anchor: 'vietnam'
+      .col-6.p-2.mb-1.fw-normal
+        = link_to 'International', anchor: 'international'
+  #vietnam
+    h3
+      | Việt Nam
+      .row.my-3.text-center.fs-5
+        - @city_vietnam.each do |name, amount|
+            .col-3.p-2.border.mb-1.fw-normal.bg-white
+              = link_to name, "#"
+              p.mb-1
+              = amount
+  #international
+    h3
+      | International
+      .row.my-3.text-center.fs-5
+        - @city_inter.each do |name, amount|
+          .col-3.p-2.border.mb-1.fw-normal.bg-white
+            = link_to name, "#"
+            p.mb-1
+            = amount
\ No newline at end of file

app/views/industry/list_industry.html.slim

+- provide :title, 'Industries'
+
+.container
+  h3.p-3
+    | Industries
+    .row.my-3.text-center.fs-5
+      - @industry_list.each do |name, amount|
+        .col-3.p-2.border.mb-1.fw-normal.bg-white
+          = link_to name, "#"
+          p.mb-1
+          = amount
\ No newline at end of file

app/views/layouts/_header.html.slim

 header
   nav.navbar.navbar-expand-lg.navbar-light.bg-dark
     .container-fluid
-      = image_tag "logo.png", alt: "logo", id: "logo"
+      = link_to (image_tag "logo.png", alt: "logo"), root_path, id: "logo"
       #navbarExample01.collapse.navbar-collapse
         ul.navbar-nav.ms-auto.mb-2.mb-lg-0
           li.nav-item.active

app/views/top/home.html.slim

@@ -24,25 +24,23 @@ h3.p-2
             p.mb-1
               i.fas.fa-map-marker-alt.m-1
               = link_to job.cities.map(&:name).join(', '), "#"
- 
-
   h4
     | Top Cities
     .row.my-3.text-center.fs-5
       - @cities.each do |name, amount|
-        .col-4.p-2.border.mb-1.fw-normal
+        .col-4.p-2.border.mb-1.fw-normal.bg-white
           = link_to name, "#"
           p.mb-1
           = amount
     .d-flex.flex-row-reverse.
-      = link_to 'All Cities', "#", class: "more"
+      = link_to 'All Cities', cities_path, class: "more"
   h4
     | Top Industries
     .row.my-3.text-center.fs-5
       - @industries.each do |name, amount|
-        .col-4.p-2.border.mb-1.fw-normal
+        .col-4.p-2.border.mb-1.fw-normal.bg-white
           = link_to name, "#"
           p.mb-1
           = amount
     .d-flex.flex-row-reverse
-      = link_to 'All Industries', "#", class: "more"
\ No newline at end of file
+      = link_to 'All Industries', industries_path, class: "more"
\ No newline at end of file

config/routes.rb

 Rails.application.routes.draw do
   root 'top#home'
+  get  '/cities', to: 'city#list_city'
+  get  '/industries', to: 'industry#list_industry'
+  resource :cities
+  resource :industries
 end
\ No newline at end of file