Add industries controller

app/controllers/cities_controller.rb

+class CitiesController < ApplicationController
+  def index
+    @cities = City.all.select { |city| city.jobs.any? }
+  end
+end

app/controllers/industries_controller.rb

+class IndustriesController < ApplicationController
+  def index
+    @industries = Industry.all.select { |industry| industry.jobs.any? }
+  end
+end

app/controllers/jobs_controller.rb

@@ -2,7 +2,7 @@
 
 class JobsController < ApplicationController
   def index
-    search_str = params[:search].blank? ? '*' : params[:search]
+    search_str = search_filter
     job_found = Job.search(kw: search_str, page: params[:page].to_i)
     job_ids = job_found[:job_id]
     @job_num = job_found[:num]
@@ -19,14 +19,17 @@ class JobsController < ApplicationController
     @cities = City.all.select { |city| city.jobs.any? }
   end
 
-  def jobs_in_city
-    @city = City.find_by(slug: params[:slug])
-    @jobs = @city.jobs.page(params[:page])
-  end
-
   def home
     @jobs = Job.all.order(updated_at: :desc).take(5)
     @cities = City.all.select { |city| city.jobs.any? }.take(9)
     @industries = Industry.all.select { |industry| industry.jobs.any? }.take(9)
   end
+
+  private
+
+  def search_filter
+    params.permit(:search)
+    s = params[:search].blank? ? '*' : params[:search]
+    s.gsub(/[\/]/,'*')
+  end
 end

app/helpers/cities_helper.rb

+module CitiesHelper
+end

app/helpers/industries_helper.rb

+module IndustriesHelper
+end

app/views/cities/index.html.erb

+<h3>Location</h3>
+
+  <div class="container">
+    <div class="row">
+      <% @cities.each do |city| %>
+        <div class="col-6 col-md-4 list-group-item">
+          <%= city.name %>
+          <%= link_to pluralize(city.jobs.count, 'job'),
+                      controller: 'jobs',
+                      action: 'index',
+                      search: "#{city.name}" %>
+        </div>
+      <% end %>
+    </div>
+  </div><br>

app/views/industries/index.html.erb

+<h1>Industries</h1>
+
+<div class="container">
+  <div class="row">
+    <% @industries.each do |industry| %>
+      <div class="col-6 col-md-4 list-group-item">
+        <%= industry.name %>
+        <%= link_to pluralize(industry.jobs.count, 'job'),
+                    controller: 'jobs',
+                    action: 'index',
+                    search: "#{industry.slug}" %>
+      </div>
+    <% end %>
+  </div>
+</div><br>

app/views/jobs/city.html.erb

-<h3>Show all <%= pluralize(@cities.count, 'city') %></h3>
-
-<ul class='list-group'>
-  <% @cities.each do |city| %>
-        <li class = 'list-group-item'>
-          <%= city.name %>
-          <%= link_to pluralize(city.jobs.count, 'job'),
-                      controller: 'jobs',
-                      action: 'jobs_in_city',
-                      slug: city.slug %>
-        </li>
-  <% end %>
-</ul>
\ No newline at end of file

app/views/jobs/home.html.erb

@@ -32,8 +32,8 @@
           <%= city.name %>
           <%= link_to pluralize(city.jobs.count, 'job'),
                       controller: 'jobs',
-                      action: 'jobs_in_city',
-                      slug: city.slug %>
+                      action: 'index',
+                      search: city.name %>
         </div>
       <% end %>
     </div>
@@ -47,8 +47,8 @@
           <%= industry.name %>
           <%= link_to pluralize(industry.jobs.count, 'job'),
                       controller: 'jobs',
-                      action: 'jobs_in_city',
-                      slug: industry.slug %>
+                      action: 'index',
+                      search: industry.name %>
         </div>
       <% end %>
     </div>

app/views/jobs/show.html.erb

@@ -2,7 +2,6 @@
   <aside class="col-md-16">
     <section class="user_info">
 
-      
       <h4>
         <%= @job.title %> 
       </h4>
@@ -14,7 +13,7 @@
       <table class="table table-hover">
         <tbody>
           <tr>
-            <th scope="row col-8">Job title</th>
+            <th scope="row">Job title</th>
             <td><%= @job.title %></td>
           </tr>
           <tr>
@@ -23,17 +22,17 @@
           </tr>
           <tr>
             <th scope="row">Location</th>
-            <td colspan="2">
+            <td>
               <%= @job.cities.map(&:name).reject(&:blank?).join(', ') %>
             </td>
           </tr>
           <tr>
             <th scope="row">Salary</th>
-            <td colspan="2"><%= @job.salary %></td>
+            <td><%= @job.salary %></td>
           </tr>
           <tr>
             <th scope="row">Description</th>
-            <td colspan="2"><%= @job.description %></td>
+            <td><%= @job.description %></td>
           </tr>
         </tbody>
       </table>

app/views/static_pages/home.html.erb

-<div class='container'>
-  <div class='jobs-list'>
-    <ul>
-      <% @jobs.each do |job| %>
-        <li>
-          <div class="card">
-            <h5 class="card-header"><%= job.title %></h5>
-            <div class="card-body">
-              <h5 class="card-title"><%= job.company.name %></h5>
-              <p class="card-text"><% job.description %></p>
-              <%= link_to 'Show job', job, class: 'card-link' %>
-            </div>
-          </div>
-        </li>
-      <% end %>
-    </ul>
-  </div>
-
-  <h4> Cities list </h4>
-  <div class='cities-list'>
-    <ul>
-      <% @cities.each do |city| %>
-        <li>
-          <%= city.code %> -- <%= city.name %>
-          <%= link_to 'Show', controller: 'jobs', action: 'jobs_in_city', slug: city.slug %>
-        </li>
-      <% end %>
-    </ul>
-  </div
-</div>

config/routes.rb

 Rails.application.routes.draw do
   root to: 'jobs#home'
   resources :entries,     only: [:new, :create, :show, :edit, :update]
+  resources :cities,      only: :index
+  resources :industries,  only: :index
 
   get '/apply', to: 'entries#new'
   resources :jobs do
     collection do
       get 'home'
-      get 'city'
-      get 'city/:slug', to: 'jobs#jobs_in_city'
+      get 'city/:search',     to: 'jobs#index'
+      get 'industry/:search', to: 'jobs#index'
       get 'search'
     end
   end