jobs based on city/industry

app/controllers/jobs_controller.rb

 class JobsController < ApplicationController
   def index
-    @jobs = Job.page(params[:page]).per(Settings.job.per_page).decorate
+    if params[:city_id]
+      redirect_to jobs_path if params[:city_id].blank?
+      @city_name = City.find(params[:city_id])
+      @jobs = @city_name.jobs
+    elsif params[:industry_id]
+      redirect_to jobs_path if params[:industry_id].blank?
+      @industry_name = Industry.find(params[:industry_id])
+      @jobs = @industry_name.jobs
+    else
+      @jobs = Job.all
+    end
+
+    @jobs = @jobs.page(params[:page]).per(Settings.job.per_page).decorate
   end
 
   def show

app/views/jobs/_job.html.erb

@@ -2,7 +2,7 @@
   <div class="job_data">
     <dl class="job_data_row">
       <dt>Title</dt>
-      <dd><%= job.title %></dd>
+      <dd><%= link_to job.title, jobs_path %></dd>
     </dl>
     <dl class="job_data_row">
       <dt>Short description</dt>

app/views/jobs/index.html.erb

-<h3>Total: <%= Job.count %></h3>
+<h3>Total: <%= @jobs.count %></h3>
 <h3>Result for: </h3>
 
 <%= paginate @jobs %>

app/views/jobs/show.html.erb

-<div class="breadcrump">
+<div class="breadcrumb">
   <%= link_to "Top", root_path %> >
   <%= link_to "City", cities_path %> >
   <%= link_to "Industry", industries_path %> >

config/routes.rb

@@ -3,6 +3,8 @@ Rails.application.routes.draw do
   resources :industries, only: :index
   resources :cities, only: :index
   resources :jobs, only: [:index, :show]
+  get "jobs/city/:city_id", to: "jobs#index", as: :city_jobs
+  get "jobs/industry/:industry_id", to: "jobs#index", as: :industry_jobs
   devise_for :users
   root "tops#index"
   namespace :users do