Added rescue

db/migrate/20191210035904_add_columns_to_job.rb

-class AddColumnsToJob < ActiveRecord::Migration[6.0]
-  def change
-    add_column :jobs, :location, :string
-    add_column :jobs, :company_name, :string
-  end
-end

lib/tasks/import_job_csv.rake

@@ -5,22 +5,30 @@ namespace :import_job_csv do
   task import_job: :environment do
     CSV.foreach("db/Venjob.csv", headers: true) do |row|
       company_params = {
-                        email: row["contact email"],
-                        name: row["company name"],
-                        address: row["company address"],
-                        code: row["company id"]
+                        email: row["Contact email"],
+                        name: row["Company name"],
+                        address: row["Company address"],
+                        code: row["Company id"]
                         }
       Company.create!(company_params)
+      rescue
+        import_company_logger = ActiveSupport::Logger.new("log/import_company.log")
+        import_company_logger.info "Skip #{row}"
+        next
       job_params = {
-                    company_id: Company.find_by(code: row["company id"]).id,
-                    location: row["workplace"],
-                    title: row["name"],
-                    description: row["description"],
-                    position: row["level"],
-                    salary: row["salary"],
-                    requirement: row["requirement"]
+                    company_id: Company.find_by(code: row["Company id"]).id,
+                    location: row["Work place"],
+                    title: row["Name"],
+                    description: row["Description"],
+                    position: row["Level"],
+                    salary: row["Salary"],
+                    requirement: row["Requirement"]
                     }
       Job.create!(job_params)
+      rescue
+        import_company_logger = ActiveSupport::Logger.new("log/import_job.log")
+        import_company_logger.info "Skip #{row}"
+        next
     end
   end
 end