Complete feature import data from csv

lib/tasks/csv_reader.rb

@@ -18,48 +18,85 @@ class CSVReader
       Thread.new do
         begin
           begin
+            # Area information
+            Area.new(name: 'Viet Nam').save if Area.where(name: 'Viet Nam').blank?
+            Area.new(name: 'International').save if Area.where(name: 'International').blank?
+
             csv_text = File.read(@file)
             csv = CSV.parse(csv_text, headers: :true)
             csv.each do |row|
+              # Job type information
+              job_type_name = row['type'].strip unless row['type'].nil?
 
               job_type = JobType.new
-              job_type.name = row['type']
-              job_type.save if JobType.find_by_name(row['type']).blank?
+              job_type.name = job_type_name
+              job_type.save if JobType.find_by_name(job_type_name).blank?
+
+              # Contact information
+              contact_name = row['contact name'].strip unless row['contact name'].nil?
+              contact_email = row['contact email'].strip unless row['contact email'].nil?
+              contact_phone = row['contact phone'].strip unless row['contact phone'].nil?
 
               contact = Contact.new
-              contact.email = row['contact email']
-              contact.name = row['contact name']
-              contact.phone = row['contact phone']
-              contact.save if Contact.find_by_email(row['email']).blank?
+              contact.email = contact_email
+              contact.name = contact_name
+              contact.phone = contact_phone
+              contact.save if Contact.find_by_email(contact_email).blank?
+
+              # Company information
+              company_address = row['company address'].strip unless row['company address'].nil?
+              company_district = row['company district'].strip unless row['company district'].nil?
+              company_name = row['company name'].strip unless row['company name'].nil?
+              company_province = row['company province'].strip unless row['company province'].nil?
 
               company = Company.new
-              company.address = row['company address']
-              company.district = row['company district']
-              company.name = row['company name']
-              company.province = row['company province']
-              company.save if Company.find_by_name(row['name']).blank?
+              company.address = company_address
+              company.district = company_district
+              company.name = company_name
+              company.province = company_province
+              company.save if Company.find_by_name(company_name).blank?
+
+              # Category information
+              category_name = row['category'].strip unless row['category'].nil?
 
               category = Category.new
-              category.name = row['category']
-              category.save if Category.find_by_name(row['name']).blank?
+              category.name = category_name
+              category.save if Category.find_by_name(category_name).blank?
+
+              # City information
+              city_name = row['work place'].strip unless row['work place'].nil?
+
+              city = City.new
+              city.name = city_name
+              city.area = Area.find(1)
+              city.save if City.find_by_name(city_name).blank?
+
+              # Job information
+              job_benefit = row['benefit'].strip unless row['benefit'].nil?
+              job_description = row['description'].strip unless row['description'].nil?
+              job_level = row['level'].strip unless row['level'].nil?
+              job_name = row['name'].strip unless row['name'].nil?
+              job_requirement = row['requirement'].strip unless row['requirement'].nil?
+              job_salary = row['salary'].strip unless row['salary'].nil?
 
               job = Job.new
-              job.benefit = row['benefit']
-              job.description = row['description']
-              job.level = row['level']
-              job.name = row['name']
-              job.requirement = row['requirement']
-              job.salary = row['salary']
-              job.city = City.find_by_name(row['work place'])
+              job.benefit = job_benefit
+              job.description = job_description
+              job.level = job_level
+              job.name = job_name
+              job.requirement = job_requirement
+              job.salary = job_salary
+              job.city = city
               job.job_type = job_type
               job.contact = contact
               job.company = company
-              job.save
+              job.save if Job.where(name: job_name, city: city, company: company).blank?
 
+              # Job Category Information
               job_category = JobCategory.new
               job_category.job = job
               job_category.category = category
-              job_category.save
+              job_category.save if JobCategory.where(job: job, category: category).blank?
             end
           rescue StandardError => e
             logger.error(e.message)