fix review 20200218 2

lib/tasks/crawler.rake

@@ -29,19 +29,20 @@ namespace :crawler do
       uri = URI::encode(url)
       job = Nokogiri::HTML(open(uri))
 
-      detail_selector = '#showScroll .DetailJobNew'
+      job_detail = job.css('#showScroll .DetailJobNew')
+
       title = job.css('.top-job-info h1')
       company_name = job.css('.top-job-info .tit_company')
       updated_date = job.css('.datepost span')
-      location = job.css("#{detail_selector} li[1].bgLine1 p[1].fl_left b a[2]")
-      experience = job.css("#{detail_selector} li[2].bgLine2 p[1].fl_left > text()")
-      industry = job.css("#{detail_selector} li[3].bgLine1 p[1].fl_left b")
-      level = job.css("#{detail_selector} .bgLine1 .fl_right label")
-      salary = job.css("#{detail_selector} .bgLine2 .fl_right label")
-      deadline = job.css("#{detail_selector} li[3].bgLine1 p[2].fl_right > text()")
+      location = job_detail.css('li[1].bgLine1 p[1].fl_left b a[2]')
+      experience = job_detail.css('li[2].bgLine2 p[1].fl_left > text()')
+      industry = job_detail.css('li[3].bgLine1 p[1].fl_left b')
+      level = job_detail.css('.bgLine1 .fl_right label')
+      salary = job_detail.css('.bgLine2 .fl_right label')
+      deadline = job_detail.css('li[3].bgLine1 p[2].fl_right > text()')
       description = job.css('.MarBot20')
       address = job.css('.box1Detail .TitleDetailNew label label')
-      company_intro = job.css('#emp_more')
+      company_intro = job.css('.desc_company.content_fck span#emp_more')
 
       #skip if field blank
       next if industry.text.blank?