using rescue

app/services/import.rb

 require "csv"
 require "csv"
 
 
 class Import
 class Import
-  def initialize(params = {})
-
+  def initialize()
   end
   end
 
 
   def import
   def import
     cities = []
     cities = []
     companies = []
     companies = []
     industries = []
     industries = []
+    jobs = []
 
 
     city_columns = [:name, :region]
     city_columns = [:name, :region]
     company_columns = [:name, :email, :address, :code]
     company_columns = [:name, :email, :address, :code]
     industry_columns = [:name]
     industry_columns = [:name]
+    job_columns = [:title, :level, :salary, :description, :short_des,
+                   :requirement, :category, :company_id]
+
+    join_jobs = []
 
 
     file_path = Settings.csv.file_path
     file_path = Settings.csv.file_path
 
 
@@ -21,10 +25,50 @@ class Import
       companies << {name: row["company name"], email: row["contact email"],
       companies << {name: row["company name"], email: row["contact email"],
         address: row["company address"], code: row["company id"]}
         address: row["company address"], code: row["company id"]}
       industries << {name: row["category"]}
       industries << {name: row["category"]}
+      job_csv = JobCsv.new(row)
+      jobs << job_csv.csv_attributes
+      join_jobs << [row["company province"], row["category"], job_csv.title, job_csv.company_id]
+
+      rescue
+        error = ActiveSupport::Logger.new("log/errors.log")
+        error.info "These row have been skipped: #{row}"
+        next
     end
     end
 
 
-    City.import city_columns, cities, on_duplicate_key_ignore: true
-    Company.import company_columns, companies, on_duplicate_key_ignore: true
-    Industry.import industry_columns, industries, on_duplicate_key_ignore: true
+    cities_import(city_columns, cities)
+    industries_import(industry_columns, industries)
+    companies_import(company_columns, companies)
+    jobs_import(job_columns, jobs)
+    join_jobs_import(join_jobs)
+  end
+
+  def cities_import(col_arr, arr)
+    return if col_arr.blank?
+    City.import col_arr, arr, on_duplicate_key_ignore: true
+  end
+
+  def industries_import(col_arr, arr)
+    return if col_arr.blank?
+    Industry.import col_arr, arr, on_duplicate_key_ignore: true
+  end
+
+  def companies_import(col_arr, arr)
+    return if col_arr.blank?
+    Company.import col_arr, arr, on_duplicate_key_ignore: true
+  end
+
+  def jobs_import(col_arr, arr)
+    return if col_arr.blank?
+    Job.import col_arr, paraarrm2
+  end
+
+  def join_jobs_import(param)
+    param.each do |city_name,industry_name, job_title, company_id|
+      job = Job.find_by(title: job_title, company_id: company_id)
+      city = City.find_by(name: city_name)
+      job.city_jobs.create(city_id: city.id)
+      industry = Industry.find_by(name: industry_name)
+      job.industry_jobs.create(industry_id: industry.id)
+    end
   end
   end
 end
 end

app/services/jobs_import.rb

-require "csv"
-
-class JobsImport
-  def import_job
-    jobs = []
-    job_columns = [:title, :level, :salary, :description, :short_des,
-                   :requirement, :category, :company_id]
-    join_jobs = []
-
-    file_path = Settings.csv.file_path
-
-    CSV.foreach(Rails.root.join("lib", file_path), headers: true) do |row|
-      job_csv = JobCsv.new(row)
-      jobs << job_csv.csv_attributes
-      join_jobs << [row["company province"], row["category"], job_csv.title, job_csv.company_id]
-    end
-
-    Job.import job_columns, jobs
-
-    join_jobs.each do |city_name,industry_name, job_title, company_id|
-      job = Job.find_by(title: job_title, company_id: company_id)
-      city = City.find_by(name: city_name)
-      job.city_jobs.create(city_id: city.id)
-      industry = Industry.find_by(name: industry_name)
-      job.industry_jobs.create(industry_id: industry.id)
-    end
-  end
-end

lib/tasks/task.rake

@@ -2,9 +2,8 @@ namespace :task do
   desc "import data"
   desc "import data"
   task import: :environment do
   task import: :environment do
     Import.new.import
     Import.new.import
-    JobsImport.new.import_job
 
 
     import = ActiveSupport::Logger.new("log/import.log")
     import = ActiveSupport::Logger.new("log/import.log")
-    import.info "Cities, industries, companies, jobs imported: #{Time.current}"
+    import.info "Cities, industries, companies, jobs imported succesful at #{Time.current}"
   end
   end
 end
 end