fix no directory, refactor code in csv.rb

lib/common/csv.rb

@@ -9,10 +9,8 @@ class CsvImport
   end
 
   def import_job(direction)
-    index = 0
-    CSV.foreach("#{direction}/jobs.csv", headers: true) do |row|
-      index += 1
-      next if integer?(row['category'])
+    CSV.foreach("#{direction}/jobs.csv", headers: true).with_index(2) do |row, index|
+      next if row['category'].blank? || row['category'].match(/^[0-9]+$/).present?
 
       title = row['name'].strip
       company = Company.find_or_create_by(name: row['company name']) do |c|
@@ -37,15 +35,9 @@ class CsvImport
         job.description = description
       end
       puts title
-    end
       rescue StandardError => e
         puts e
         @logger.error "Job #{index}: #{e.message}"
     end
-
-  private
-
-  def integer?(str)
-    str.to_i.to_s == str
   end
 end

lib/tasks/import_data.rake

@@ -6,15 +6,16 @@ namespace :import_data do
   logger ||= Logger.new('./log/import_data.log')
 
   desc 'crawl industries locations jobs'
-  task :crawler, %i[page link] => [:environment] do |_, args|
-    args.with_defaults(page: 1, link: 'https://careerbuilder.vn/viec-lam/tat-ca-viec-lam-vi.html')
+  task :crawler, %i[page_number link] => [:environment] do |_, args|
+    args.with_defaults(page_number: 1, link: 'https://careerbuilder.vn/viec-lam/tat-ca-viec-lam-vi.html')
     crawler = Crawler.new(logger)
-    crawler.crawl_data(args[:page].to_i, args[:link])
+    crawler.crawl_data(args[:page_number].to_i, args[:link])
   end
 
   desc 'Download csv file from FTP and import'
   task csv: :environment do
     destination_dir = './lib/data'
+    Dir.mkdir destination_dir unless File.exists?(destination_dir)
     ftp = Ftp.new('192.168.1.156', 'training', 'training')
     ftp.download_file('jobs.zip', destination_dir)
     ftp.close