create class Solrsearch

app/controllers/jobs_controller.rb

@@ -23,15 +23,9 @@ class JobsController < ApplicationController
 
 
   def search
   def search
     @keyword = job_params[:search].gsub!(/[^[:alnum:]]/, ' ')
     @keyword = job_params[:search].gsub!(/[^[:alnum:]]/, ' ')
-    solr = RSolr.connect url: 'http://localhost:8983/solr/VeNJOB'
-    response = solr.get 'select', params: {
-      q: "city: #{@keyword}* or title: #{@keyword}* or industry: #{@keyword}* or company: #{@keyword}*",
-      start: 0,
-      rows: 2_147_483_647
-    }
-    result = response['response']['docs']
-    @result_search = Kaminari.paginate_array(result).page(params[:page])
-    @total = result.count
+    search_param = SolrSearch.new.search(@keyword)
+    @result_search = Kaminari.paginate_array(search_param).page(params[:page])
+    @total = search_param.count
   end
   end
 
 
   private
   private

app/helpers/application_helper.rb

@@ -30,6 +30,6 @@ module ApplicationHelper
   end
   end
 
 
   def search(input)
   def search(input)
-    Job.find_by(id: input['id'])
+    Job.find_by(id: input['job_id'])
   end
   end
 end
 end

config/application.rb

@@ -17,6 +17,7 @@ module VeNJOB
     # in config/environments, which are processed later.
     # in config/environments, which are processed later.
     #
     #
     config.time_zone = 'Hanoi'
     config.time_zone = 'Hanoi'
+    config.eager_load_paths << "#{Rails.root}/lib/solr"
     # config.eager_load_paths << Rails.root.join("extras")
     # config.eager_load_paths << Rails.root.join("extras")
   end
   end
 end
 end

lib/solr/solr_search.rb

+class SolrSearch
+  def initialize
+    @solr = RSolr.connect url: 'http://localhost:8983/solr/VeNJOB'
+  end
+
+  def search(keyword)
+    response = @solr.get 'select', params: {
+      q: "cities_name: #{keyword}* or title: #{keyword}* or industries_name: #{keyword}* or company_name: #{keyword}*",
+      fl: %w[job_id slug],
+      start: 0,
+      rows: 2_147_483_647
+    }
+    response['response']['docs']
+  end
+
+  def add_data
+    logger = Logger.new("#{Rails.root}/log/add_data_solr.log")
+    logger.info "Start add data at: #{Time.current}"
+    data = Job.all.includes(:cities, :industries, :company)
+    data.each do |record|
+      job_id = record.id
+      title = record.title
+      company_name = record.company.name
+      cities = record.cities.uniq.map(&:name)
+      industries = record.industries.uniq.map(&:name)
+      slug = record.slug
+
+      @solr.add(job_id: job_id, title: title, company_name: company_name, cities_name: cities,
+                industries_name: industries, slug: slug)
+      @solr.commit
+    rescue StandardError => error
+      logger.error "The job has error: #{job_id}"
+      logger.error error
+      next
+    end
+    logger.info "End add data at: #{Time.current}"
+  end
+
+  def delete_data
+    @solr.delete_by_query '*:*'
+    @solr.commit
+  end
+end

lib/tasks/solr.rake

 namespace :solr do
 namespace :solr do
-  desc "Add data into apache solr"
+  desc 'Add data into apache solr'
   task setup: :environment do
   task setup: :environment do
-    data = Job.all.includes(:cities, :industries, :company)
-    solr = RSolr.connect url: 'http://localhost:8983/solr/VeNJOB'
-
-    data.each do |record|
-      id = record.id
-      title = record.title
-      salary = record.salary
-      overview = record.overview
-      company = record.company.name
-      experience = record.experience
-      job_type = record.job_type
-      level = record.level
-      slug = record.slug
+    connect_solr.add_data
+  end
 
 
-      job_cities = []
-      cities = record.cities.uniq
-      cities.each do |city|
-        city_name = city.name
-        job_cities << city_name
-      end
+  desc 'Delete data in apache solr'
+  task delete_data: :environment do
+    connect_solr.delete_data
+  end
 
 
-      job_industries = []
-      industries = record.industries.uniq
-      industries.each do |industry|
-        industry_name = industry.name
-        job_industries << industry_name
-      end
-      solr.add(id: id, title: title, overview: overview, salary: salary, company: company, experience: experience,
-               job_type: job_type, level: level, city: job_cities, industry: job_industries, slug: slug)
-      solr.commit
-    end
+  def connect_solr
+    SolrSearch.new
   end
   end
 end
 end