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Commit a0d73050 by Huynh Thien Phuoc
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import from master

parent 950e2d79
Showing with 51 additions and 296 deletions
jobs.csv 0 → 100644
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lib/src/crawler.rb
......@@ -54,7 +54,7 @@
end
end
end
def crawl_job
def crawl_job_relationships
for n in 1..10
page_access = Nokogiri::HTML(URI.open("https://careerbuilder.vn/viec-lam/tat-ca-viec-lam-trang-#{n}-vi.html"))
get_link = page_access.css('a.job_link').map{ |link| link['href'] }
......@@ -62,307 +62,64 @@
if link.include?('\u2013')
link.gsub!('\u2013','–')
end
pagecompany = Nokogiri::HTML(URI.open(URI.parse(URI.escape(link))))
get_row = pagecompany.search('div.bg-blue div.row')
page_job = Nokogiri::HTML(URI.open(URI.parse(URI.escape(link))))
get_row = page_job.search('div.bg-blue div.row')
if get_row != ""
length_page = get_row.css('li p').children.length
location_length = get_row.search('div.map a').children.length
title = pagecompany.search('div.job-desc p').text
get_name_company = pagecompany.search('div.job-desc a.job-company-name').text.strip
description = pagecompany.search('div.detail-row')
industry = get_row.css('li a').children.text.split(' ').join(' ')
get_name_company = page_job.search('div.job-desc a.job-company-name').text.strip
company_table = Company.find_by(name: "#{get_name_company}")
if length_page.to_i == 11 || length_page.to_i == 9 || length_page.to_i == 13
if location_length == 3
date = get_row.css('p').children[(location_length)-1].text
salary = get_row.css('p').children[(length_page.to_i)-2].text.split(' ').join(' ')
experience = get_row.css('p').children[(length_page.to_i)-1].text.split(' ').join(' ')
level = get_row.css('p').children[(length_page.to_i)].text.split(' ').join(' ')
expiration_date = get_row.css('p').children[(length_page.to_i)+1].text.split(' ').join(' ')
if company_table != nil
job = Job.create!(title: title,
description: description,
level: level,
salary: salary,
experience: experience,
expiration_date: expiration_date,
company_id: company_table.id)
end
elsif location_length == 2
date = get_row.css('p').children[(location_length)-1].text
salary = get_row.css('p').children[(length_page.to_i)-3].text.split(' ').join(' ')
experience = get_row.css('p').children[(length_page.to_i)-2].text.split(' ').join(' ')
level = get_row.css('p').children[(length_page.to_i)-1].text.split(' ').join(' ')
expiration_date = get_row.css('p').children[(length_page.to_i)].text.split(' ').join(' ')
if company_table != nil
job = Job.create!(title: title,
description: description,
level: level,
salary: salary,
experience: experience,
expiration_date: expiration_date,
company_id: company_table.id)
end
end
elsif length_page.to_i == 10 || length_page.to_i == 12 || length_page.to_i == 8
if location_length == 3
date = get_row.css('p').children[(location_length)-1].text
salary = get_row.css('p').children[(length_page.to_i)-1].text.split(' ').join(' ')
level = get_row.css('p').children[(length_page.to_i)].text.split(' ').join(' ')
expiration_date = get_row.css('p').children[(length_page.to_i)+1].text.split(' ').join(' ')
if company_table != nil
job = Job.create!(title: title,
description: description,
level: level,
salary: salary,
experience: experience,
expiration_date: expiration_date,
company_id: company_table.id)
end
elsif location_length == 2
date = get_row.css('p').children[(location_length)-1].text
salary = get_row.css('p').children[(length_page.to_i)-2].text.split(' ').join(' ')
level = get_row.css('p').children[(length_page.to_i)-1].text.split(' ').join(' ')
expiration_date = get_row.css('p').children[(length_page.to_i)].text.split(' ').join(' ')
if company_table != nil
job = Job.create!(title: title,
description: description,
level: level,
salary: salary,
experience: experience,
expiration_date: expiration_date,
company_id: company_table.id)
end
end
end
end
end
end
end
def crawl_city_job
for n in 1..10
page_access = Nokogiri::HTML(URI.open("https://careerbuilder.vn/viec-lam/tat-ca-viec-lam-trang-#{n}-vi.html"))
get_link = page_access.css('a.job_link').map{ |link| link['href'] }
get_link.each do |link|
if link.include?('\u2013')
link.gsub!('\u2013','–')
end
pagecompany = Nokogiri::HTML(URI.open(URI.parse(URI.escape(link))))
get_row = pagecompany.search('div.bg-blue div.row')
if get_row != ""
begin
length_page = get_row.css('li p').children.length
location_length = get_row.search('div.map a').children.length
title = pagecompany.search('div.job-desc p').text.strip
get_name_company = pagecompany.search('div.job-desc a.job-company-name').text.strip
exp_exist = get_row.css('div.has-background li strong').text.include?('Kinh nghiệm')
company_table = Company.find_by(name: "#{get_name_company}")
job_table = Job.find_by(title: "#{title}", company_id: "#{company_table.id}")
if length_page.to_i == 11 || length_page.to_i == 9 || length_page.to_i == 13 && exp_exist == true && company_table.id != nil
if location_length == 3
location = get_row.search('div.map a').children[0].text.strip
location1 = get_row.search('div.map a').children[1].text.strip
city_table = City.find_by(name: "#{location}")
city_table1 = City.find_by(name: "#{location1}")
if city_table != nil && job_table != nil
city_job_relationship = CityJob.create!(job_id: job_table.id,
city_id: city_table.id)
elsif city_table1 != nil && job_table != nil
city_job_relationship = CityJob.create!(job_id: job_table.id,
city_id: city_table1.id)
end
elsif location_length == 2
location = get_row.search('div.map a').children.text.strip
city_table = City.find_by(name: "#{location}")
if city_table != nil && job_table != nil
city_job_relationship = CityJob.create!(job_id: job_table.id,
city_id: city_table.id)
end
end
elsif length_page.to_i == 10 || length_page.to_i == 12 || length_page.to_i == 8 && exp_exist == false && company_table.id != nil
if location_length == 3
location = get_row.search('div.map a').children[0].text.strip
location1 = get_row.search('div.map a').children[1].text.strip
city_table = City.find_by(name: "#{location}")
city_table1 = City.find_by(name: "#{location1}")
if city_table != nil && job_table != nil
city_job_relationship = CityJob.create!(job_id: job_table.id,
city_id: city_table.id)
elsif city_table1 != nil && job_table != nil
city_job_relationship = CityJob.create!(job_id: job_table.id,
city_id: city_table1.id)
end
elsif location_length == 2
location = get_row.search('div.map a').children.text.strip
city_table = City.find_by(name: "#{location}")
if city_table != nil && job_table != nil
city_job_relationship = CityJob.create!(job_id: job_table.id,
city_id: city_table.id)
end
title_job = page_job.search('div.job-desc p').text
description = page_job.search('div.detail-row')
arr_column = get_row.css('div.has-background').map{ |data| data.text.split(' ').join(' ') }
arr_column.each_with_index do | val, key |
if company_table != nil
if val.include?('Ngày cập nhật')
arr_data = val.gsub('Ngày cập nhật ','').split(' ')
date = arr_data.first
elsif val.include?('Lương') && val.include?('Kinh nghiệm') == true
arr_sub = ((((val.gsub('Lương ','')).gsub(' Kinh nghiệm ', '*')).gsub(' Cấp bậc ', '*')).gsub(' Hết hạn nộp ', '*')).split('*')
salary = arr_sub[0]
experience = arr_sub[1]
level =arr_sub[2]
expiration_date = arr_sub[3]
job = Job.create!(title: title_job,
level: level,
salary: salary,
experience: experience,
expiration_date: expiration_date,
description: description,
company_id: company_table.id)
elsif val.include?('Lương') && val.include?('Kinh nghiệm') == false
arr_sub = (((val.gsub('Lương ','')).gsub(' Cấp bậc ', '*')).gsub(' Hết hạn nộp ', '*')).split('*')
salary = arr_sub[0]
level =arr_sub[1]
expiration_date = arr_sub[2]
job = Job.create!(title: title_job,
level: level,
salary: salary,
experience: 'Không có',
expiration_date: expiration_date,
description: description,
company_id: company_table.id)
end
end
rescue StandardError => e
puts e
end
end
end
end
end
def crawl_industry_job
for n in 1..10
page_access = Nokogiri::HTML(URI.open("https://careerbuilder.vn/viec-lam/tat-ca-viec-lam-trang-#{n}-vi.html"))
get_link = page_access.css('a.job_link').map{ |link| link['href'] }
get_link.each do |link|
if link.include?('\u2013')
link.gsub!('\u2013','–')
end
pagecompany = Nokogiri::HTML(URI.open(URI.parse(URI.escape(link))))
get_row = pagecompany.search('div.bg-blue div.row')
if get_row != ""
begin
length_page = get_row.css('li p').children.length
location_length = get_row.search('div.map a').children.length
title = pagecompany.search('div.job-desc p').text
exp_exist = get_row.css('div.has-background li strong').text.include?('Kinh nghiệm')
industry_length = get_row.css('li a').children.length
get_name_company = pagecompany.search('div.job-desc a.job-company-name').text.strip
company_table = Company.find_by(name: "#{get_name_company}")
job_table = Job.find_by(title: "#{title}", company_id: "#{company_table.id}")
if company_table.id != nil && job_table.id != nil
if length_page.to_i == 11 || length_page.to_i == 9 || length_page.to_i == 13 && exp_exist == true
if location_length == 3
if industry_length == 3
industry = get_row.css('li a').children[0].text.split(' ').join(' ')
find_ind = Industry.find_by(name: "#{industry}")
industry1 = get_row.css('li a').children[1].text.split(' ').join(' ')
find_ind1 = Industry.find_by(name: "#{industry1}")
industry2 = get_row.css('li a').children[2].text.split(' ').join(' ')
find_ind2 = Industry.find_by(name: "#{industry2}")
if find_ind != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind.id}")
elsif find_ind1 != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind1.id}")
elsif find_ind2 != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind2.id}")
end
elsif industry_length == 2
industry = get_row.css('li a').children[0].text.split(' ').join(' ')
find_ind = Industry.find_by(name: "#{industry}")
industry1 = get_row.css('li a').children[1].text.split(' ').join(' ')
find_ind1 = Industry.find_by(name: "#{industry1}")
if find_ind != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: find_ind.id)
elsif find_ind1 != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind1.id}")
end
elsif industry_length == 1
industry = get_row.css('li a').children[0].text.split(' ').join(' ')
find_ind = Industry.find_by(name: "#{industry}")
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: find_ind.id)
end
elsif location_length == 2
if industry_length == 3
industry = get_row.css('li a').children[0].text.split(' ').join(' ')
find_ind = Industry.find_by(name: "#{industry}")
industry1 = get_row.css('li a').children[1].text.split(' ').join(' ')
find_ind1 = Industry.find_by(name: "#{industry1}")
industry2 = get_row.css('li a').children[2].text.split(' ').join(' ')
find_ind2 = Industry.find_by(name: "#{industry2}")
if find_ind != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: find_ind.id)
elsif find_ind1 != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind1.id}")
elsif find_ind2 != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind2.id}")
end
elsif industry_length == 2
industry = get_row.css('li a').children[0].text.split(' ').join(' ')
find_ind = Industry.find_by(name: "#{industry}")
industry1 = get_row.css('li a').children[1].text.split(' ').join(' ')
find_ind1 = Industry.find_by(name: "#{industry1}")
if find_ind != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: find_ind.id)
elsif find_ind1 != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind1.id}")
end
elsif industry_length == 1
industry = get_row.css('li a').children[0].text.split(' ').join(' ')
find_ind = Industry.find_by(name: "#{industry}")
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: find_ind.id)
end
job_table = Job.find_by(title: "#{title_job}")
if job_table != nil
location_rel = get_row.css('div.map p a').children.map{ |location| location.text.strip }
location_rel.each do |loc|
puts "#{job_table.id} - #{loc}"
city_table = City.find_by(name: "#{loc}")
city_jobs = CityJob.create!(job_id: job_table.id, city_id: city_table.id)
end
elsif length_page.to_i == 10 || length_page.to_i == 12 || length_page.to_i == 8 && exp_exist == false
if location_length == 3
if industry_length == 3
industry = get_row.css('li a').children[0].text.split(' ').join(' ')
find_ind = Industry.find_by(name: "#{industry}")
industry1 = get_row.css('li a').children[1].text.split(' ').join(' ')
find_ind1 = Industry.find_by(name: "#{industry1}")
industry2 = get_row.css('li a').children[2].text.split(' ').join(' ')
find_ind2 = Industry.find_by(name: "#{industry2}")
if find_ind != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind.id}")
elsif find_ind1 != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind1.id}")
elsif find_ind2 != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind2.id}")
end
elsif industry_length == 2
industry = get_row.css('li a').children[0].text.split(' ').join(' ')
find_ind = Industry.find_by(name: "#{industry}")
industry1 = get_row.css('li a').children[1].text.split(' ').join(' ')
find_ind1 = Industry.find_by(name: "#{industry1}")
if find_ind != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind.id}")
elsif find_ind1 != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind1.id}")
end
elsif industry_length == 1
industry = get_row.css('li a').children[0].text.split(' ').join(' ')
find_ind = Industry.find_by(name: "#{industry}")
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind.id}")
end
elsif location_length == 2
if industry_length == 3
industry = get_row.css('li a').children[0].text.split(' ').join(' ')
find_ind = Industry.find_by(name: "#{industry}")
industry1 = get_row.css('li a').children[1].text.split(' ').join(' ')
find_ind1 = Industry.find_by(name: "#{industry1}")
industry2 = get_row.css('li a').children[2].text.split(' ').join(' ')
find_ind2 = Industry.find_by(name: "#{industry2}")
if find_ind != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind.id}")
elsif find_ind1 != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind1.id}")
elsif find_ind2 != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind2.id}")
end
elsif industry_length == 2
industry = get_row.css('li a').children[0].text.split(' ').join(' ')
find_ind = Industry.find_by(name: "#{industry}")
industry1 = get_row.css('li a').children[1].text.split(' ').join(' ')
find_ind1 = Industry.find_by(name: "#{industry1}")
if find_ind != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind.id}")
elsif find_ind1 != nil
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind1.id}")
end
elsif industry_length == 1
industry = get_row.css('li a').children[0].text.split(' ').join(' ')
find_ind = Industry.find_by(name: "#{industry}")
industry_job_relationship = IndustryJob.create!(job_id: "#{job_table.id}", industry_id: "#{find_ind.id}")
end
end
end
industry_rel = get_row.css('li a').children.map{ |industry| industry.text.strip }
industry_rel.each do |ind|
puts "#{job_table.id} - #{ind}"
industry_table = Industry.find_by(name: "#{ind}")
industry_jobs = IndustryJob.create!(job_id: job_table.id, industry_id: industry_table.id)
end
end
end
rescue StandardError => e
puts e
end
end
end
end
def get_file_csv
......
lib/tasks/crawler_import.rake
......@@ -7,9 +7,7 @@ namespace :import do
crawl.crawl_city
crawl.crawl_industry
crawl.crawl_company
crawl.crawl_job
crawl.crawl_city_job
crawl.crawl_industry_job
crawl.crawl_job_relationships
end
task csv_get: :environment do
crawl.get_file_csv
......
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