fix page-ID1

app/controllers/top_controller.rb

 class TopController < ApplicationController
   def home
-    @job = Job.join_order
-    @city = City.join_group
-    @industry = Industry.join_group
+    @jobs = Job.latest_jobs
+    @cities = City.top_cities
+    @industries = Industry.top_industries
   end
 end

app/models/city.rb

@@ -3,6 +3,6 @@ class City < ApplicationRecord
   has_and_belongs_to_many :jobs
   has_and_belongs_to_many :companies
   LATEST_CITY_NUMBER = 9
-  scope :join_group, -> { joins(:jobs).group(:name).order('count_all DESC').count.take(LATEST_CITY_NUMBER) }
+  scope :top_cities, -> { joins(:jobs).group(:name).order('count_all DESC').count.take(LATEST_CITY_NUMBER) }
 end
 

app/models/industry.rb

 class Industry < ApplicationRecord
   has_and_belongs_to_many :jobs
   LATEST_INDUSTRY_NUMBER = 9
-  scope :join_group, -> { joins(:jobs).group(:name).order('count_all DESC').count.take(LATEST_INDUSTRY_NUMBER) }
+  scope :top_industries, -> { joins(:jobs).group(:name).order('count_all DESC').count.take(LATEST_INDUSTRY_NUMBER) }
 end

app/models/job.rb

@@ -6,5 +6,5 @@ class Job < ApplicationRecord
   has_and_belongs_to_many :industries
   has_and_belongs_to_many :cities
   LATEST_JOB_NUMBER = 5
-  scope :join_order, -> { joins(:cities).order('created_at DESC').limit(LATEST_JOB_NUMBER) }
+  scope :latest_jobs, -> { includes(:cities, :company).order('created_at DESC').limit(LATEST_JOB_NUMBER) }
 end

app/views/layouts/_shim.html.slim

-
+<!--[if lt IE 9]>
+<script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/r29/html5.min.js">
+</script>
+<![endif]-->

app/views/top/home.html.slim

 - provide :title, 'Jobs'
 
+h3.p-2
+  |Total Jobs:
+  = Job.all.count
 .container
   .input-group.py-3
-    input.form-control.rounded[type="search" placeholder="Search . . ." aria-label="Search" aria-describedby="search-addon"]
+    input.form-control.rounded[type="search" placeholder="Search" aria-label="Search" aria-describedby="search-addon"]
     button.btn.btn-outline-primary[type="button"]
       | search   
   h4.py-4
     | Latest Jobs
-    - @job.each do |job| 
+    - @jobs.each do |job|
         .card.my-3
           .card-body.text-dark
             h5.mb-1
@@ -20,25 +23,25 @@
               = job.salary
             p.mb-1
               i.fas.fa-map-marker-alt.m-1
-              - job.cities.each do |city| 
-                  = city.name
+              - job.cities.each do |job|
+                = job.name
   h4
     | Top Cities
     .row.my-3.text-center.fs-5
-      - @city.each do |name, amount|
+      - @cities.each do |name, amount|
         .col-4.p-2.border.mb-1.fw-normal
           = link_to name, "#"
           p.mb-1
           = amount
     .d-flex.flex-row-reverse.
-      = link_to 'All Cities', "#", class: "more" 
+      = link_to 'All Cities', "#", class: "more"
   h4
     | Top Industries
     .row.my-3.text-center.fs-5
-      - @industry.each do |name, amount|
-          .col-4.p-2.border.mb-1.fw-normal
-            = link_to name, "#"
-            p.mb-1
-            = amount
+      - @industries.each do |name, amount|
+        .col-4.p-2.border.mb-1.fw-normal
+          = link_to name, "#"
+          p.mb-1
+          = amount
     .d-flex.flex-row-reverse
       = link_to 'All Industries', "#", class: "more"
\ No newline at end of file

config/routes.rb

 Rails.application.routes.draw do
   root 'top#home'
-  get  '/', to: 'top#home'
-  resources :jobs
 end

db/schema.rb

@@ -12,34 +12,6 @@
 
 ActiveRecord::Schema.define(version: 2021_07_26_154353) do
 
-  create_table "active_storage_attachments", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "name", null: false
-    t.string "record_type", null: false
-    t.bigint "record_id", null: false
-    t.bigint "blob_id", null: false
-    t.datetime "created_at", null: false
-    t.index ["blob_id"], name: "index_active_storage_attachments_on_blob_id"
-    t.index ["record_type", "record_id", "name", "blob_id"], name: "index_active_storage_attachments_uniqueness", unique: true
-  end
-
-  create_table "active_storage_blobs", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.string "key", null: false
-    t.string "filename", null: false
-    t.string "content_type"
-    t.text "metadata"
-    t.string "service_name", null: false
-    t.bigint "byte_size", null: false
-    t.string "checksum", null: false
-    t.datetime "created_at", null: false
-    t.index ["key"], name: "index_active_storage_blobs_on_key", unique: true
-  end
-
-  create_table "active_storage_variant_records", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
-    t.bigint "blob_id", null: false
-    t.string "variation_digest", null: false
-    t.index ["blob_id", "variation_digest"], name: "index_active_storage_variant_records_uniqueness", unique: true
-  end
-
   create_table "apply_jobs", charset: "utf8mb4", collation: "utf8mb4_0900_ai_ci", force: :cascade do |t|
     t.bigint "user_id", null: false
     t.bigint "job_id", null: false
@@ -149,8 +121,6 @@ ActiveRecord::Schema.define(version: 2021_07_26_154353) do
     t.datetime "updated_at", precision: 6, null: false
   end
 
-  add_foreign_key "active_storage_attachments", "active_storage_blobs", column: "blob_id"
-  add_foreign_key "active_storage_variant_records", "active_storage_blobs", column: "blob_id"
   add_foreign_key "apply_jobs", "jobs"
   add_foreign_key "apply_jobs", "users"
   add_foreign_key "cities", "regions"