Merge pull request #5 from Hung0326/dev

40% create crawler job

Gemfile

@@ -20,7 +20,7 @@ gem 'coffee-rails', '~> 4.2'
 gem 'turbolinks', '~> 5'
 gem 'turbolinks', '~> 5'
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem 'jbuilder', '~> 2.5'
 gem 'jbuilder', '~> 2.5'
-gem 'mechanize', '2.7.6'
+gem 'nokogiri'
 # Use Redis adapter to run Action Cable in production
 # Use Redis adapter to run Action Cable in production
 # gem 'redis', '~> 4.0'
 # gem 'redis', '~> 4.0'
 # Use ActiveModel has_secure_password
 # Use ActiveModel has_secure_password

Gemfile.lock

@@ -72,17 +72,12 @@ GEM
       execjs
       execjs
     coffee-script-source (1.12.2)
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.6)
     concurrent-ruby (1.1.6)
-    connection_pool (2.2.3)
     crass (1.0.6)
     crass (1.0.6)
-    domain_name (0.5.20190701)
-      unf (>= 0.0.5, < 1.0.0)
     erubi (1.9.0)
     erubi (1.9.0)
     execjs (2.7.0)
     execjs (2.7.0)
     ffi (1.13.1)
     ffi (1.13.1)
     globalid (0.4.2)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
       activesupport (>= 4.2.0)
-    http-cookie (1.0.3)
-      domain_name (~> 0.5)
     i18n (1.8.3)
     i18n (1.8.3)
       concurrent-ruby (~> 1.0)
       concurrent-ruby (~> 1.0)
     io-like (0.3.1)
     io-like (0.3.1)
@@ -100,32 +95,16 @@ GEM
       mini_mime (>= 0.1.1)
       mini_mime (>= 0.1.1)
     marcel (0.3.3)
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
       mimemagic (~> 0.3.2)
-    mechanize (2.7.6)
-      domain_name (~> 0.5, >= 0.5.1)
-      http-cookie (~> 1.0)
-      mime-types (>= 1.17.2)
-      net-http-digest_auth (~> 1.1, >= 1.1.1)
-      net-http-persistent (>= 2.5.2)
-      nokogiri (~> 1.6)
-      ntlm-http (~> 0.1, >= 0.1.1)
-      webrobots (>= 0.0.9, < 0.2)
     method_source (1.0.0)
     method_source (1.0.0)
-    mime-types (3.3.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2020.0512)
     mimemagic (0.3.5)
     mimemagic (0.3.5)
     mini_mime (1.0.2)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     mini_portile2 (2.4.0)
     minitest (5.14.1)
     minitest (5.14.1)
     msgpack (1.3.3)
     msgpack (1.3.3)
     mysql2 (0.5.3)
     mysql2 (0.5.3)
-    net-http-digest_auth (1.4.1)
-    net-http-persistent (4.0.0)
-      connection_pool (~> 2.2)
     nio4r (2.5.2)
     nio4r (2.5.2)
     nokogiri (1.10.10)
     nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
       mini_portile2 (~> 2.4.0)
-    ntlm-http (0.1.1)
     public_suffix (4.0.5)
     public_suffix (4.0.5)
     puma (3.12.6)
     puma (3.12.6)
     rack (2.2.3)
     rack (2.2.3)
@@ -201,15 +180,11 @@ GEM
       thread_safe (~> 0.1)
       thread_safe (~> 0.1)
     uglifier (4.2.0)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
       execjs (>= 0.3.0, < 3)
-    unf (0.1.4)
-      unf_ext
-    unf_ext (0.0.7.7)
     web-console (3.7.0)
     web-console (3.7.0)
       actionview (>= 5.0)
       actionview (>= 5.0)
       activemodel (>= 5.0)
       activemodel (>= 5.0)
       bindex (>= 0.4.0)
       bindex (>= 0.4.0)
       railties (>= 5.0)
       railties (>= 5.0)
-    webrobots (0.1.2)
     websocket-driver (0.7.3)
     websocket-driver (0.7.3)
       websocket-extensions (>= 0.1.0)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     websocket-extensions (0.1.5)
@@ -227,8 +202,8 @@ DEPENDENCIES
   coffee-rails (~> 4.2)
   coffee-rails (~> 4.2)
   jbuilder (~> 2.5)
   jbuilder (~> 2.5)
   listen (>= 3.0.5, < 3.2)
   listen (>= 3.0.5, < 3.2)
-  mechanize (= 2.7.6)
   mysql2 (= 0.5.3)
   mysql2 (= 0.5.3)
+  nokogiri
   puma (~> 3.11)
   puma (~> 3.11)
   rails (~> 5.2.4, >= 5.2.4.3)
   rails (~> 5.2.4, >= 5.2.4.3)
   sass-rails (~> 5.0)
   sass-rails (~> 5.0)

app/controllers/application_controller.rb

 class ApplicationController < ActionController::Base
 class ApplicationController < ActionController::Base
+  require 'nokogiri'
+  require 'open-uri'
   include CrawlerHelper
   include CrawlerHelper
+
 end
 end

app/controllers/home_controller.rb

 class HomeController < ApplicationController
 class HomeController < ApplicationController
   
   
   def index
   def index
-    craw_data_companies()
-    # val = "\r\n                        \r\n\tĐược thành lập vào năm 2002, Công ty Cổ phần Maison (Maison) đã nhanh chóng trở thành một trong những công ty phân phối thời trang lớn nhất trong việc giới thiệu các thương hiệu thời trang cao cấp và sang trọng tại Việt Nam. Sau thành công ngoài mong đợi của cửa hàng đầu tiên, hiện Maison đang là ngôi nhà chung của hơn 23 thương hiệu đình đám thế giới.\r\n\r\n\t \r\n\r\n\tNhân viên là tài sản giá trị nhất của chúng tôi bởi vai trò quan trọng họ mang lại trong quá trình đạt được mục tiêu kinh doanh của Maison. Chúng tôi luôn hỗ trợ phát triển kỹ năng và chuyên môn ở từng giai đoạn sự nghiệp của mọi người.\r\n\r\n\tLuôn có những cơ hội mở để phát triển bản thân và sự nghiệp, bởi chúng tôi hiểu rằng con người là tài sản cốt lõi để củng cố doanh nghiệp và danh tiếng thương hiệu.\r\n\r\n\tChúng tôi \"will be ahihi\" tin rằng áp dụng những giá trị này vào thực tế sẽ tạo nền tảng lợi ích lâu dài đối với con người.\r\n\r\n\t \r\n\r\n                   "
-    # val.to_s.delete!("[\n,\t,\r]")
-    # val.lstrip!
-    # val.rstrip!
-    # @data = val
+    # crawl_data_jobs_interface_1()
+    # crawl_data_jobs_interface_2()    
+    crawl_data_jobs_interface_3()    
   end
   end
 end
 end

config/database.yml

@@ -14,7 +14,7 @@ default: &default
   encoding: utf8
   encoding: utf8
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
   pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
   username: root
   username: root
-  password: '12345678'
+  password: '1'
   socket: /var/run/mysqld/mysqld.sock
   socket: /var/run/mysqld/mysqld.sock
   
   
 
 

config/puma.rb

@@ -9,7 +9,7 @@ threads threads_count, threads_count
 
 
 # Specifies the `port` that Puma will listen on to receive requests; default is 3000.
 # Specifies the `port` that Puma will listen on to receive requests; default is 3000.
 #
 #
-port        ENV.fetch("PORT") { 1111 }
+port        ENV.fetch("PORT") { 3000 }
 
 
 # Specifies the `environment` that Puma will run in.
 # Specifies the `environment` that Puma will run in.
 #
 #

lib/tasks/crawler.rake

+require 'open-uri'
 namespace :db do  
 namespace :db do  
-  task populate: :environment do   
+  task populate: :environment do  
+    make_cities
+    make_industries
+    make_companies
   end
   end
 
 
   # CRAWLER ALL CITIES
   # CRAWLER ALL CITIES
-  task make_cities: :environment do
-    @data_list_cities = []
-    agent = Mechanize.new
-    page = agent.get("https://careerbuilder.vn/viec-lam/tat-ca-viec-lam-vi.html")
-    data = page.search("#location option")    
+  $page = Nokogiri::HTML(URI.open('https://careerbuilder.vn/viec-lam/tat-ca-viec-lam-vi.html'))
+  p1 =  Nokogiri::HTML(URI.open('https://careerbuilder.vn/vi/tim-viec-lam/vinhomes-chuyen-vien-thu-tuc-bat-dong-san.35B449B5.html'))
+  def make_cities
+    @data_list_cities = []        
+    data = $page.search("#location option")    
     list_cities = data.to_s.split("</option>")
     list_cities = data.to_s.split("</option>")
     list_cities.each do |x|
     list_cities.each do |x|
       @data_list_cities << x.gsub(/(^<[\w\D]*>)/, '').gsub(/\n/,'').rstrip
       @data_list_cities << x.gsub(/(^<[\w\D]*>)/, '').gsub(/\n/,'').rstrip
     end
     end
-    
-    for i in 0..(@data_list_cities.length - 1)
+
+    @data_list_cities.length.times do |i|
       if i <= 69
       if i <= 69
         name = (@data_list_cities[i].to_s)
         name = (@data_list_cities[i].to_s)
         City.create!(name: name, area: 1)  
         City.create!(name: name, area: 1)  
@@ -25,72 +29,79 @@ namespace :db do
   end
   end
 
 
   # CRAWLER ALL INDUSTRIES
   # CRAWLER ALL INDUSTRIES
-  task make_industry: :environment do
-    @data_list_industries = []
-    agent = Mechanize.new
-    page = agent.get("https://careerbuilder.vn/viec-lam/tat-ca-viec-lam-vi.html")
-    data = page.search("#industry option")    
+  def make_industries
+    @data_list_industries = []    
+    data = $page.search("#industry option")    
     list_industries = data.to_s.split("</option>")
     list_industries = data.to_s.split("</option>")
     list_industries.each do |x|
     list_industries.each do |x|
     @data_list_industries << x.gsub(/(^<[\w\D]*>)/, '').gsub(/\n/,'').rstrip
     @data_list_industries << x.gsub(/(^<[\w\D]*>)/, '').gsub(/\n/,'').rstrip
     end
     end
     
     
-    for i in 0..(@data_list_industries.length - 1)
+    @data_list_industries.length.times do |i|
       name = (@data_list_industries[i].to_s)
       name = (@data_list_industries[i].to_s)
       Industry.create!(name: name)  
       Industry.create!(name: name)  
     end
     end
   end
   end
 
 
-  # CRAWLER COMPANIES
-  task make_companies: :environment do
-    def crawl_link_for_companies_data 
-      @website = []
-      num_page_will_crawl = 1
-      agent = Mechanize.new
-      for i in 1..num_page_will_crawl do
-        page = agent.get("https://careerbuilder.vn/viec-lam/tat-ca-viec-lam-trang-#{i}-vi.html")
-        @website << page.search(".figcaption .caption a/@href").text.to_s.split('https://careerbuilder.vn/') 
-      end
-      
-      @website = @website.join(",")
-      @website = @website.split(",").uniq!
-      @website = @website.select { |val| val != ''}       
+  # CRAWLER LINK JOB & COMPANIES
+  def crawl_link_for_companies_jobs 
+    data = []
+    website_companies = []
+    website_jobs = []
+    num_page_will_crawl = 3
+    num_page_will_crawl.times do |i|      
+      page = Nokogiri::HTML(URI.open("https://careerbuilder.vn/viec-lam/tat-ca-viec-lam-trang-#{i+1}-vi.html"))
+      website_companies << page.search(".figcaption .caption a/@href").text.to_s.split('https://careerbuilder.vn/') 
+      website_jobs << page.search(".figcaption .title .job_link @href").text.to_s.split('https://careerbuilder.vn/') 
     end
     end
+    
+    website_companies = website_companies.join(",")
+    website_companies = website_companies.split(",").uniq!
+    website_companies = website_companies.select { |val| val != ''}  
+    
+    website_jobs = website_jobs.join(",")
+    website_jobs = website_jobs.split(",")
+    website_jobs = website_jobs.select { |val| val != ''}
+    data << website_companies << website_jobs
+  end
 
 
+  # CRAWLER COMPANIES
+  def make_companies
     def craw_data_companies 
     def craw_data_companies 
-      link_crawl = crawl_link_for_companies_data()    
+      link_crawl = crawl_link_for_companies_jobs()   
       @data_companies = {}
       @data_companies = {}
       @data_companies_name = []
       @data_companies_name = []
       @data_companies_address = []
       @data_companies_address = []
       @data_companies_description = []
       @data_companies_description = []
-
-      agent = Mechanize.new    
-      link_crawl.each do |url|
-        page = agent.get("https://careerbuilder.vn/#{url}")   
+ 
+      link_crawl[0].each do |url|
+        page = Nokogiri::HTML(URI.open(URI.parse(URI.escape("https://careerbuilder.vn/#{url}"))))
+        name = ''
+        address = ''
+        desc = ''
         if page.search(".company-info .info .content .name").text == ""
         if page.search(".company-info .info .content .name").text == ""
-          name = page.search(".section-page #cp_company_name").text
-          @data_companies_name << name.to_s.rstrip
-          address = page.search(".section-page .cp_basic_info_details ul li:nth-child(1)").text
-          @data_companies_address << address.to_s.rstrip
-          desc = page.search(".cp_aboutus_item .content_fck").text        
-          @data_companies_description << desc
+          name = page.search(".section-page #cp_company_name").text          
+          address = page.search(".section-page .cp_basic_info_details ul li:nth-child(1)").text          
+          desc = page.search(".cp_aboutus_item .content_fck").text
         else
         else
-          name = page.search(".company-info .info .content .name").text
+          name = page.search(".company-info .info .content .name").text          
+          address = page.search(".company-info .info .content p:nth-child(3)").text                  
+          desc = page.search(".main-about-us .content").text
+        end
+          
+        if (name != "" && address != "" && desc != "")    
           @data_companies_name << name.to_s.rstrip
           @data_companies_name << name.to_s.rstrip
-          address = page.search(".company-info .info .content p:nth-child(3)").text        
           @data_companies_address << address.to_s.rstrip
           @data_companies_address << address.to_s.rstrip
-          desc = page.search(".main-about-us .content").text
           @data_companies_description << desc
           @data_companies_description << desc
         end
         end
       end
       end
-      @data_companies[:name] = @data_companies_name.select { |val| val != ''} 
-      @data_companies[:address] = @data_companies_address.select { |val| val != ''} 
+      @data_companies[:name] = @data_companies_name
+      @data_companies[:address] = @data_companies_address
       @data_companies_description.each do |val|      
       @data_companies_description.each do |val|      
         val.to_s.delete!("[\n,\t,\r]")
         val.to_s.delete!("[\n,\t,\r]")
-        val.lstrip!
-        val.rstrip!
+        val.strip!
       end
       end
-      @data_companies[:description] = @data_companies_description.select { |val| val != ''} 
+      @data_companies[:description] = @data_companies_description
       
       
       @data_companies
       @data_companies
     end
     end
@@ -108,4 +119,7 @@ namespace :db do
     end
     end
   end
   end
 
 
+  def make_jobs
+    
+  end
 end
 end