Merge branch 'search-funtion' into 'master'

search-function

See merge request !12

Gemfile

@@ -14,7 +14,7 @@ gem 'babosa'
 gem 'active_storage_validations'
 gem 'mini_magick', '>= 4.9.5'
 gem 'devise'
-
+gem 'rsolr'
 # Use sqlite3 as the database for Active Record
 gem 'mysql2', '~> 0.5.3'
 # Use Puma as the app server

Gemfile.lock

@@ -100,6 +100,25 @@ GEM
       warden (~> 1.2.3)
     erubi (1.10.0)
     execjs (2.8.1)
+    faraday (1.8.0)
+      faraday-em_http (~> 1.0)
+      faraday-em_synchrony (~> 1.0)
+      faraday-excon (~> 1.1)
+      faraday-httpclient (~> 1.0.1)
+      faraday-net_http (~> 1.0)
+      faraday-net_http_persistent (~> 1.1)
+      faraday-patron (~> 1.0)
+      faraday-rack (~> 1.0)
+      multipart-post (>= 1.2, < 3)
+      ruby2_keywords (>= 0.0.4)
+    faraday-em_http (1.0.0)
+    faraday-em_synchrony (1.0.0)
+    faraday-excon (1.1.0)
+    faraday-httpclient (1.0.1)
+    faraday-net_http (1.0.1)
+    faraday-net_http_persistent (1.2.0)
+    faraday-patron (1.0.0)
+    faraday-rack (1.0.0)
     ffi (1.15.3)
     friendly_id (5.4.2)
       activerecord (>= 4.0.0)
@@ -135,6 +154,7 @@ GEM
     mini_mime (1.1.0)
     minitest (5.14.4)
     msgpack (1.4.2)
+    multipart-post (2.1.1)
     mysql2 (0.5.3)
     nio4r (2.5.7)
     nokogiri (1.11.7-x86_64-linux)
@@ -186,6 +206,10 @@ GEM
     responders (3.0.1)
       actionpack (>= 5.0)
       railties (>= 5.0)
+    rsolr (2.3.0)
+      builder (>= 2.1.2)
+      faraday (>= 0.9.0)
+    ruby2_keywords (0.0.5)
     rubyzip (2.3.1)
     sass-rails (6.0.0)
       sassc-rails (~> 2.1, >= 2.1.1)
@@ -272,6 +296,7 @@ DEPENDENCIES
   puma (~> 5.0)
   rack-mini-profiler (~> 2.0)
   rails (~> 6.1.3, >= 6.1.3.2)
+  rsolr
   sass-rails (>= 6)
   selenium-webdriver
   slim-rails

app/controllers/jobs_controller.rb

@@ -21,6 +21,15 @@ class JobsController < ApplicationController
     @job = Job.find_by(slug: params[:job_slug]) or not_found
   end
 
+  def search
+    @keyword = job_params[:search].gsub!(/[^[:alnum:]]/, ' ')
+    response = SolrSearch.new.search(@keyword, params[:page])
+    job_ids = response['response']['docs'].map { |job| job['job_id'] }
+    jobs = Job.latest_jobs.find(job_ids)
+    @total = response['response']['numFound']
+    @jobs = Kaminari.paginate_array(jobs, total_count: @total).page(params[:page])
+  end
+
   private
 
   def history_action
@@ -34,7 +43,7 @@ class JobsController < ApplicationController
   end
 
   def job_params
-    params.permit(:job_slug)
+    params.permit(:job_slug, :search)
   end
 
   def history_query

app/models/job.rb

@@ -8,7 +8,7 @@ class Job < ApplicationRecord
   has_and_belongs_to_many :industries
   has_and_belongs_to_many :cities
   LATEST_JOB_NUMBER = 5
-  scope :latest_jobs, -> { includes(:cities, :company).order('created_at DESC') }
+  scope :latest_jobs, -> { includes(:cities, :company, :industries).order('created_at DESC') }
 
   def normalize_friendly_id(string)
     string.to_s.to_slug.normalize(transliterations: :vietnamese).to_s

app/views/jobs/_breadcrumb.html.slim

@@ -3,9 +3,9 @@ nav.breadcrumb[style="--bs-breadcrumb-divider: '>';" aria-label="breadcrumb"]
     li.breadcrumb-item 
       = link_to "Top", root_path
     li.breadcrumb-item
-      - @job.cities.each.uniq do |city|
+      - @job.cities.uniq.each do |city|
         = link_to city.name + '  ', city_slug_path(city.slug) 
     li.breadcrumb-item
-      - @job.industries.each do |industry|
+      - @job.industries.uniq.each do |industry|
         = link_to industry.name + '  ', industry_slug_path(industry.slug) 
     li.breadcrumb-item.active = @job.title
\ No newline at end of file

app/views/jobs/_search.html.slim

 .search.p-3.offset-md-2
-  = form_with(url: '/jobs', local: true) do 
+  = form_with(url: '/jobs', method: 'get', local: true) do 
     = text_field_tag :search, params[:search], placeholder: "Search", class: "form"
     = submit_tag "Search", name: nil, class: 'btn-primary'

app/views/jobs/search.html.slim

+.container.p-3
+  h5.fw-normal
+    | Total: 
+    = pluralize(@total, 'job')
+  h5.fw-normal 
+    | Result for: 
+    = @keyword
+  .d-flex.justify-content-center.p-2
+    = paginate @jobs, window: 1
+  .job-list
+    - @jobs.each do |job| 
+      .row.bg-white
+        .col-10.p-3.card-body.text-dark
+          h5.mb-1
+            = link_to job.title, detail_path(job.slug)
+          p.mb-1
+            = job.company.name
+          p.mb-1
+            i.fas.fa-dollar-sign.m-1
+            | Lương: 
+            = job.salary
+          p.mb-1
+            i.fas.fa-map-marker-alt.m-1
+            = job.cities.map(&:name).uniq.join(' | ')
+          p.mb-1
+            i.fas.fa-map-marker-alt.m-1
+            = job.industries.map(&:name).uniq.join(' | ')
+          p.mb-1
+            = truncate(job.overview, length: 250)
+        .col-sm-2.p-3.favourite
+          = render partial: "favorite_jobs/favorite", locals: { job: job }
+  -if @jobs.any?
+    .d-flex.justify-content-center.p-2
+      = page_entries_info @jobs
+    .d-flex.justify-content-center.p-2
+      = paginate @jobs, window: 1
+  -else
+    h4.text-center
+      | Not have any jobs you need
\ No newline at end of file

config/application.rb

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

config/routes.rb

@@ -13,6 +13,7 @@ Rails.application.routes.draw do
   delete 'unfavorite', to: 'favorite_jobs#destroy'
   get 'history', to: 'history_jobs#index', as: 'history'
   get '/my/jobs', to: 'apply_jobs#index', as: 'applied_job'
+  get 'jobs', to: 'jobs#search', as: 'search'
   devise_for :users, skip: %i[sessions registrations passwords], controllers: { confirmations: 'users/confirmations' }
   get '/my', to: 'users#show'
   devise_scope :user do

lib/solr/solr_search.rb

+class SolrSearch
+  def initialize
+    @solr = RSolr.connect url: 'http://localhost:8983/solr/VeNJOB'
+  end
+
+  def search(keyword, current_page)
+    @solr.paginate current_page, 20, 'select', params: {
+      q: "cities_name: #{keyword} or title: #{keyword} or industries_name: #{keyword} or company_name: #{keyword}",
+      fl: 'job_id'
+    }
+  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
+  desc 'Add data into apache solr'
+  task setup: :environment do
+    connect_solr.add_data
+  end
+
+  desc 'Delete data in apache solr'
+  task delete_data: :environment do
+    connect_solr.delete_data
+  end
+
+  def connect_solr
+    SolrSearch.new
+  end
+end