Rsolr, meta tags, export csv

Gemfile

@@ -43,6 +43,8 @@ gem 'bootsnap', '>= 1.4.2', require: false
 # Pagination
 gem 'kaminari'
 
+gem 'meta-tags'
+
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]

Gemfile.lock

@@ -133,6 +133,8 @@ GEM
       mini_mime (>= 0.1.1)
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
+    meta-tags (2.13.0)
+      actionpack (>= 3.2.0, < 6.1)
     method_source (1.0.0)
     mimemagic (0.3.4)
     mini_magick (4.10.1)
@@ -301,6 +303,7 @@ DEPENDENCIES
   jbuilder (~> 2.7)
   kaminari
   listen (>= 3.0.5, < 3.2)
+  meta-tags
   mysql2
   pry
   puma (~> 4.1)

app/assets/stylesheets/css/style2.css

@@ -372,6 +372,9 @@ nav.pagination span.current{
 .wp-job-manager-categories-enabled .search_jobs div.search_keywords{
   width: 73%;
 }
+.export-csv{
+  float: right;
+}
 @media screen and (min-width: 1200px) {
   .job_listing-about, .resume-about {
     width: 90%;

app/controllers/admins_controller.rb

@@ -17,9 +17,14 @@ class AdminsController < ApplicationController
     elsif params[:applied_at_from] && params[:applied_at_from] != "" && params[:applied_at_to] && params[:applied_at_to] != ""
       query_params << "AND applied_at:[#{params[:applied_at_from].to_time.to_i} TO #{params[:applied_at_to].to_time.to_i}]"
     end
-    response = solr_apply.paginate params[:page], 5, "select", :params => {
-      :q=>query_params
-    }
-    @applies = response["response"]["docs"]
+    
+    @applies = RsolrService.new.query_apply(query_params,params[:page])
+  end
+  def export_csv
+    # csv = ExportCsvService.new(Job.all.limit(10), Job::EXPORT_CSV_ATTRIBUTES)
+    # respond_to do |format|
+    #   format.csv { send_data csv.perform,
+    #     filename: "jobs.csv" }
+    # end
   end
 end

app/controllers/application_controller.rb

-require "rsolr"
 class ApplicationController < ActionController::Base
   before_action :configure_permitted_parameters, if: :devise_controller?
-  before_action :solr_job
-  before_action :solr_apply
 
   protected
   def configure_permitted_parameters
     devise_parameter_sanitizer.permit(:sign_up, keys: [:full_name])
     devise_parameter_sanitizer.permit(:account_update, keys: [:full_name, :cv])
   end
-  def solr_job
-    solr_job = RSolr.connect :url => "http://localhost:8983/solr/job"
-  end
-  def solr_apply
-    solr_apply = RSolr.connect :url => "http://localhost:8983/solr/apply"
-  end
 end

app/controllers/jobs_controller.rb

@@ -40,14 +40,9 @@ class JobsController < ApplicationController
     end
   end
   def search
-    unless params[:keyword].nil?
-      response = solr_job.paginate params[:page], 25, "select", :params => {
-        :q=>"job_title:#{params[:keyword]}"
-      }
+    return redirect_to root_path, alert: "Empty field!" if params[:keyword].blank?
+    response = RsolrService.new.query_job("job_title:#{params[:keyword]}", params[:page])
     @jobs = response["response"]["docs"]
     @amount_job = response["response"]["numFound"]
-    else
-      redirect_to "/"
-    end
   end
 end

app/models/job.rb

@@ -13,4 +13,6 @@ class Job < ApplicationRecord
   scope :by_cities, -> (city_id) {includes(:cities).where("cities.id = ?", city_id).references(:cities)}
   scope :by_industries, -> (industry_id) {includes(:industries).where("industries.id = ?", industry_id).references(:industries)}
   scope :by_companies, -> (company_id) {where("company_id = #{company_id}")}
+
+  EXPORT_CSV_ATTRIBUTES = %w(title updated_date_job level years_of_experience salary expiration_date).freeze
 end

app/services/export_csv_service.rb

+require "csv"
+
+class ExportCsvService
+  def initialize objects, attributes
+    @objects = objects
+    @attributes = attributes
+    @header = @attributes.map{ |attr| I18n.t("header_csv.#{attr}")}
+  end
+  def perform
+    CSV.generate do |csv|
+      csv << header
+      objects.each do |object|
+        csv << attributes.map{ |attr| object.public_send(attr) }
+      end
+    end
+  end
+
+  private
+  attr_reader :objects, :attributes, :header
+end
\ No newline at end of file

app/services/rsolr_service.rb

+require "rsolr"
+
+class RsolrService
+  attr_accessor :solr_job, :solr_apply, :apply, :job
+  def initialize
+    @solr_job = RSolr.connect :url => "http://localhost:8983/solr/job"
+    @solr_apply = RSolr.connect :url => "http://localhost:8983/solr/apply"
+    @apply = nil
+    @job = nil
+  end
+  def query_apply(query_params, page)
+    apply = solr_apply.paginate page, Settings.admin.limit, "select", :params => {
+      :q=>query_params
+    }
+    apply["response"]["docs"]
+  end
+  def query_job(query_params, page)
+    job = solr_job.paginate page, Settings.search.limit, "select", :params => {
+      :q=>query_params
+    }
+  end
+end
\ No newline at end of file

app/views/admins/applies.html.erb

@@ -59,7 +59,7 @@
             </div>
             <p>
               <%= submit_tag "Search", name: nil, class: "button" %>
-              <input type="submit" name="save_draft" class="button secondary save_draft" value="CSV Download" style="float: right;">
+              <%# link_to "CSV Download", admins_applies_path(format: :csv), class: "button export-csv" %>
             </p>
           <% end %>
           <div class="clearfix"></div>

app/views/cities/index.html.erb

-<% content_for :title, "VenJob - Cities" %>
+<% set_meta_tags title: "VenJob - Cities",
+                 description: "VenJob - Cities",
+                 keywords: "VenJob - Cities" %>
 <header class="page-header">
   <h2 class="page-title">Cities</h2>
 </header>

app/views/history/index.html.erb

-<%= content_for :title, "VenJob - History" %>
+<% set_meta_tags title: "VenJob - History",
+                 description: "VenJob - History",
+                 keywords: "VenJob - History" %>
 <header class="page-header">
   <h2 class="page-title">History</h2>
 </header>

app/views/home/index.html.erb

-<% content_for :title, "VenJob - Homepage" %>
+<% set_meta_tags title: "VenJob - Homepage",
+                 description: "VenJob - Homepage",
+                 keywords: "VenJob - Homepage" %>
 <div id="primary" role="main">
   <section id="jobify_widget_search_hero-2" class="widget widget--home widget--home--no-margin widget--home-hero-search">
     <div class="hero-search hero-search--no-overlay hero-search--height-medium">

app/views/industries/index.html.erb

-<% content_for :title, "VenJob - Industries" %>
+<% set_meta_tags title: "VenJob - Industries",
+                 description: "VenJob - Industries",
+                 keywords: "VenJob - Industries" %>
 <header class="page-header">
   <h2 class="page-title">Industries</h2>
 </header>

app/views/jobs/index.html.erb

-<% content_for :title, "VenJob - Jobs" %>
+<% set_meta_tags title: "VenJob - Jobs",
+                 description: "VenJob - Jobs",
+                 keywords: "VenJob - Jobs" %>
 <div id="primary" role="main">
   <!-- <div class="job_listing-map-wrapper">
     <div class="job_listing-map">

app/views/jobs/search.html.erb

-<% content_for :title, "VenJob - Search Jobs" %>
+<% set_meta_tags title: "VenJob - Search",
+                 description: "VenJob - Search",
+                 keywords: "VenJob - Search" %>
 <div id="primary" role="main">
   <!-- <div class="job_listing-map-wrapper">
     <div class="job_listing-map">

app/views/jobs/show.html.erb

-<% content_for :title, @title %>
+<% set_meta_tags title: @job.title,
+                 description: @job.title,
+                 keywords: @job.title %>
 <div class="single_job_listing">
   <% if @job.present? %>
     <div class="page-header">

app/views/layouts/application.html.erb

 <!DOCTYPE html>
 <html>
   <head>
-    <title><%= yield(:title)%></title>
+    <%= display_meta_tags %>
     <%= csrf_meta_tags %>
     <%= csp_meta_tag %>
 

config/initializers/meta_tags.rb

+# frozen_string_literal: true
+
+# Use this setup block to configure all options available in MetaTags.
+MetaTags.configure do |config|
+  # How many characters should the title meta tag have at most. Default is 70.
+  # Set to nil or 0 to remove limits.
+  # config.title_limit = 70
+
+  # When true, site title will be truncated instead of title. Default is false.
+  # config.truncate_site_title_first = false
+
+  # Maximum length of the page description. Default is 300.
+  # Set to nil or 0 to remove limits.
+  # config.description_limit = 300
+
+  # Maximum length of the keywords meta tag. Default is 255.
+  # config.keywords_limit = 255
+
+  # Default separator for keywords meta tag (used when an Array passed with
+  # the list of keywords). Default is ", ".
+  # config.keywords_separator = ', '
+
+  # When true, keywords will be converted to lowercase, otherwise they will
+  # appear on the page as is. Default is true.
+  # config.keywords_lowercase = true
+
+  # When true, the output will not include new line characters between meta tags.
+  # Default is false.
+  # config.minify_output = false
+
+  # When false, generated meta tags will be self-closing (<meta ... />) instead
+  # of open (`<meta ...>`). Default is true.
+  # config.open_meta_tags = true
+
+  # List of additional meta tags that should use "property" attribute instead
+  # of "name" attribute in <meta> tags.
+  # config.property_tags.push(
+  #   'x-hearthstone:deck',
+  # )
+end

config/locales/en.yml

@@ -31,3 +31,10 @@
 
 en:
   hello: "Hello world"
+  header_csv:
+    title: Title
+    updated_date_job: Updated date job
+    level: Level
+    years_of_experience: Years of experience
+    salary: Salary
+    expiration_date: Expiration date
\ No newline at end of file

config/settings.yml

 defaults: &defaults
   home:
     limit: 10
+  admin:
+    limit: 5
+  search:
+    limit: 25
 development:
   <<: *defaults
\ No newline at end of file