Top industries

app/assets/stylesheets/custom.scss

@@ -67,3 +67,7 @@ h1, h2, h3, h4, h5, h6 {
 .form-inline-city {
 .form-inline-city {
   padding: 5px;
   padding: 5px;
 }
 }
+
+.form-inline-industry {
+  padding: 5px;
+}

app/controllers/top_controller.rb

@@ -2,5 +2,6 @@ class TopController < ApplicationController
   def index
   def index
     @latest_jobs = Job.latest_jobs.take(Settings.top.job.limit)
     @latest_jobs = Job.latest_jobs.take(Settings.top.job.limit)
     @top_cities = City.sort_top_cities.take(Settings.top.city.limit)
     @top_cities = City.sort_top_cities.take(Settings.top.city.limit)
+    @top_industries = Industry.sort_top_industries.take(Settings.top.industry.limit)
   end
   end
 end
 end

app/models/industry.rb

 class Industry < ApplicationRecord
 class Industry < ApplicationRecord
   has_many :industry_jobs
   has_many :industry_jobs
+  has_many :jobs, through: :industry_jobs
+
+  def self.sort_top_industries
+    @cindustries ||= all.sort_by(&:jobs_count).reverse
+  end
+
+  def jobs_count
+    @jobs_count ||= jobs.count
+  end
 end
 end

app/views/industries/_industry.html.erb

+<div class="container">
+  <div class="row justify-content-md-center">
+    <div class="col-sm">
+      <%= industry.name %>
+      (<%= industry.jobs.count %>)
+    </div>
+  </div>
+</div>

app/views/top/index.html.erb

@@ -32,4 +32,18 @@
       </div>
       </div>
     </div>
     </div>
   </div>
   </div>
+  </br>
+  <div class="Industry list">
+    <div class="Industry-title-wrapper">
+      <h3>Top Industries</h3>
+    </div>
+    <div class="Industry-content-wrapper">
+      <div class="row row-cols-3">
+        <%= render partial: "industries/industry", collection: @top_industries %>
+        <form class="form-inline-industry">
+          <button class="btn btn-outline-success" type="button">All industries</button>
+        </form>
+      </div>
+    </div>
+  </div>
 </div>
 </div>

config/settings.yml

@@ -6,3 +6,5 @@ top:
     limit: 5
     limit: 5
   city:
   city:
     limit: 9
     limit: 9
+  industry:
+    limit: 9

lib/tasks/import_job_csv.rake

@@ -26,6 +26,11 @@ require "csv"
         city = City.find_or_initialize_by(name: row["company province"])
         city = City.find_or_initialize_by(name: row["company province"])
         city.update(city_params)
         city.update(city_params)
         CityJob.find_or_create_by(job_id: job.id, city_id: city.id)
         CityJob.find_or_create_by(job_id: job.id, city_id: city.id)
+
+        industry_params = { name: row["category"] }
+        industry = Industry.find_or_initialize_by(name: row["category"])
+        industry.update(industry_params)
+        IndustryJob.find_or_create_by(job_id: job.id, industry_id: industry.id)
       rescue
       rescue
         import_logger = ActiveSupport::Logger.new("log/import.log")
         import_logger = ActiveSupport::Logger.new("log/import.log")
         import_logger.error "Skip #{row}"
         import_logger.error "Skip #{row}"