Merge pull request #4 from Hung0326/dev

bug crawler city

app/assets/stylesheets/homepage.scss → app/assets/stylesheets/home.scss

-// Place all the styles related to the homepage controller here.
+// Place all the styles related to the Home controller here.
 // They will automatically be included in application.css.
 // You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/application_controller.rb

 class ApplicationController < ActionController::Base
+  include CrawlerHelper
 end

app/controllers/homepage_controller.rb → app/controllers/home_controller.rb

-class HomepageController < ApplicationController
+class HomeController < ApplicationController
+  
   def index
+    craw_data_companies()
   end
 end

app/helpers/crawler_helper.rb

+module CrawlerHelper
+  
+  def crawl_industries_data
+    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")    
+    list_industries = data.to_s.split("</option>")
+    list_industries.each do |x|
+      data_list_industries << x.gsub(/(^<[\w\D]*>)/, '').gsub(/\n/,'').rstrip
+    end
+    render plain: data_list_industries;
+  end
+
+  def crawl_cities_data
+    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")    
+    list_cities = data.to_s.split("</option>")
+    list_cities.each do |x|
+      data_list_cities << x.gsub(/(^<[\w\D]*>)/, '').gsub(/\n/,'').rstrip
+    end
+    render plain: data_list_cities;
+  end
+  
+  def crawl_link_for_companies_data 
+    @website = []
+    num_page_will_crawl = 2
+    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('html') 
+    end
+    
+    for x in 0..(num_page_will_crawl - 1) do
+      for y in 0..@website[x].length do
+        @website[x][y].to_s << 'html'        
+      end
+    end
+    @website = @website.join(",")
+    @website = @website.split(",")       
+    @website
+  end
+
+  def craw_data_companies 
+    link_crawl = crawl_link_for_companies_data()
+    link_crawl.uniq!
+    agent = Mechanize.new
+    link_crawl.each do |url|    
+      # debugger              
+      page = agent.get("#{url.to_s}")      
+    end
+    render plain: link_crawl
+  end
+
+end
\ No newline at end of file

app/helpers/homepage_helper.rb → app/helpers/home_helper.rb

-module HomepageHelper
+module HomeHelper
 end

app/views/homepage/index.html.erb

-<h1>Homepage#index</h1>
-<p>Find me in app/views/homepage/index.html.erb</p>

config/database.yml

@@ -17,6 +17,7 @@ default: &default
   password: '1'
   socket: /var/run/mysqld/mysqld.sock
   
+
 development:
   <<: *default
   database: hungnt_venjob_development

config/routes.rb

 Rails.application.routes.draw do
-  get 'homepage/index'
+  get 'home/index'
   # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
 end

db/migrate/20200715013048_create_companies.rb

 class CreateCompanies < ActiveRecord::Migration[5.2]
   def change
-    create_table :companies do |t|
+    create_table :companies, :options => 'COLLATE=utf8_general_ci' do |t|
       t.string :name
       t.string :address
       t.string :short_description

db/migrate/20200715013408_create_cities.rb

 class CreateCities < ActiveRecord::Migration[5.2]
   def change
-    create_table :cities do |t|
+    create_table :cities, :options => 'COLLATE=utf8_general_ci' do |t|
       t.string :name
       t.boolean :area      
       t.timestamps

db/migrate/20200715013616_create_industries.rb

 class CreateIndustries < ActiveRecord::Migration[5.2]
   def change
-    create_table :industries do |t|
+    create_table :industries, :options => 'COLLATE=utf8_general_ci' do |t|
       t.string :name
       t.timestamps
     end

db/migrate/20200715014316_create_jobs.rb

 class CreateJobs < ActiveRecord::Migration[5.2]
   def change
-    create_table :jobs do |t|
+    create_table :jobs, :options => 'COLLATE=utf8_general_ci' do |t|
       t.string :name
       t.integer :company_id
       t.string :level

db/migrate/20200715014925_create_histories.rb

 class CreateHistories < ActiveRecord::Migration[5.2]
   def change
-    create_table :histories do |t|
+    create_table :histories, :options => 'COLLATE=utf8_general_ci' do |t|
       t.integer :user_id
       t.integer :job_id
       t.timestamps

db/migrate/20200715015048_create_favorites.rb

 class CreateFavorites < ActiveRecord::Migration[5.2]
   def change
-    create_table :favorites do |t|
+    create_table :favorites, :options => 'COLLATE=utf8_general_ci' do |t|
       t.integer :user_id
       t.integer :job_id
       t.timestamps

db/migrate/20200715015203_create_users.rb

 class CreateUsers < ActiveRecord::Migration[5.2]
   def change
-    create_table :users do |t|
+    create_table :users, :options => 'COLLATE=utf8_general_ci' do |t|
       t.string :email
       t.string :name
       t.string :password_digest

db/migrate/20200715022917_create_city_jobs.rb

 class CreateCityJobs < ActiveRecord::Migration[5.2]
   def change
-    create_table :city_jobs do |t|
+    create_table :city_jobs, :options => 'COLLATE=utf8_general_ci' do |t|
       # t.belongs_to :city, class_name: "city", foreign_key: "city_id"
       # t.belongs_to :job, class_name: "job", foreign_key: "job_id"      
       t.references :job

db/migrate/20200715024652_create_industry_jobs.rb

 class CreateIndustryJobs < ActiveRecord::Migration[5.2]
   def change
-    create_table :industry_jobs do |t|
+    create_table :industry_jobs, :options => 'COLLATE=utf8_general_ci' do |t|
       t.references :industry
       t.references :job      
       t.timestamps

db/migrate/20200715025243_create_applied_jobs.rb

 class CreateAppliedJobs < ActiveRecord::Migration[5.2]
   def change
-    create_table :applied_jobs do |t|
+    create_table :applied_jobs, :options => 'COLLATE=utf8_general_ci' do |t|
       t.references :user
       t.references :job
       t.string :name

db/migrate/20200715090747_change_datatype_to_table_companies.rb

+class ChangeDatatypeToTableCompanies < ActiveRecord::Migration[5.2]
+  def change
+    change_column :companies, :short_description, :text
+    #Ex:- change_column("admin_users", "email", :string, :limit =>25)
+  end
+end

db/schema.rb

@@ -10,9 +10,9 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2020_07_15_025243) do
+ActiveRecord::Schema.define(version: 2020_07_15_090747) do
 
-  create_table "applied_jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
+  create_table "applied_jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.bigint "user_id"
     t.bigint "job_id"
     t.string "name"
@@ -24,14 +24,14 @@ ActiveRecord::Schema.define(version: 2020_07_15_025243) do
     t.index ["user_id"], name: "index_applied_jobs_on_user_id"
   end
 
-  create_table "cities", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
+  create_table "cities", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.string "name"
     t.boolean "area"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
   end
 
-  create_table "city_jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
+  create_table "city_jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.bigint "job_id"
     t.bigint "city_id"
     t.datetime "created_at", null: false
@@ -40,35 +40,35 @@ ActiveRecord::Schema.define(version: 2020_07_15_025243) do
     t.index ["job_id"], name: "index_city_jobs_on_job_id"
   end
 
-  create_table "companies", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
+  create_table "companies", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.string "name"
     t.string "address"
-    t.string "short_description"
+    t.text "short_description"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
   end
 
-  create_table "favorites", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
+  create_table "favorites", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.integer "user_id"
     t.integer "job_id"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
   end
 
-  create_table "histories", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
+  create_table "histories", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.integer "user_id"
     t.integer "job_id"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
   end
 
-  create_table "industries", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
+  create_table "industries", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.string "name"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
   end
 
-  create_table "industry_jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
+  create_table "industry_jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.bigint "industry_id"
     t.bigint "job_id"
     t.datetime "created_at", null: false
@@ -77,7 +77,7 @@ ActiveRecord::Schema.define(version: 2020_07_15_025243) do
     t.index ["job_id"], name: "index_industry_jobs_on_job_id"
   end
 
-  create_table "jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
+  create_table "jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.string "name"
     t.integer "company_id"
     t.string "level"
@@ -90,7 +90,7 @@ ActiveRecord::Schema.define(version: 2020_07_15_025243) do
     t.datetime "updated_at", null: false
   end
 
-  create_table "users", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
+  create_table "users", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.string "email"
     t.string "name"
     t.string "password_digest"

lib/tasks/crawler.rake

+namespace :db do  
+  task populate: :environment do   
+  end
+
+  # 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")    
+    list_cities = data.to_s.split("</option>")
+    list_cities.each do |x|
+      @data_list_cities << x.gsub(/(^<[\w\D]*>)/, '').gsub(/\n/,'').rstrip
+    end
+    
+    for i in 0..(@data_list_cities.length - 1)
+      if i <= 69
+        name = (@data_list_cities[i].to_s)
+        City.create!(name: name, area: 1)  
+      elsif i > 69
+        name = (@data_list_cities[i].to_s)         
+        City.create!(name: name, area: 0)  
+      end
+    end
+  end
+
+  # 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")    
+    list_industries = data.to_s.split("</option>")
+    list_industries.each do |x|
+    @data_list_industries << x.gsub(/(^<[\w\D]*>)/, '').gsub(/\n/,'').rstrip
+    end
+    
+    for i in 0..(@data_list_industries.length - 1)
+      name = (@data_list_industries[i].to_s)
+      Industry.create!(name: name)  
+    end
+  end
+
+  # 
+
+end

test/controllers/home_controller_test.rb

+require 'test_helper'
+
+class HomeControllerTest < ActionDispatch::IntegrationTest
+  # test "the truth" do
+  #   assert true
+  # end
+end

test/controllers/homepage_controller_test.rb

-require 'test_helper'
-
-class HomepageControllerTest < ActionDispatch::IntegrationTest
-  test "should get index" do
-    get homepage_index_url
-    assert_response :success
-  end
-
-end