Class: Apiify::CsvImporter

Inherits:
Object
  • Object
show all
Defined in:
lib/apiify/csv_importer.rb

Instance Method Summary collapse

Instance Method Details

#create_rake_file ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
20
21
 
# File 'lib/apiify/csv_importer.rb', line 9

def create_rake_file
  File.open("./lib/tasks/importer.rake", 'w') do |f|
    f.write("require 'CSV'
    task :import_csv, [:file_path] => :environment do |t, args|
      file_name = args[:file_path].split('/').last.split('.').first
      model_name = file_name.capitalize.constantize
      table = CSV.table(args[:file_path])
      table.each do |row|
        model_name.create!(row.to_hash)
      end
    end")
  end
end

#import(csv_path) ⇒ Object 



3
4
5
6
7
 
# File 'lib/apiify/csv_importer.rb', line 3

def import(csv_path)
  create_rake_file
  run_rake_task(csv_path)
  output_message(csv_path)
end

#output_message(csv_path) ⇒ Object 



27
28
29
30
 
# File 'lib/apiify/csv_importer.rb', line 27

def output_message(csv_path)
  rows = CSV.table("#{csv_path}").length
  puts "#{rows} records imported successfully."
end

#run_rake_task(csv_path) ⇒ Object 



23
24
25
 
# File 'lib/apiify/csv_importer.rb', line 23

def run_rake_task(csv_path)
  system("bin/rake import_csv\[#{csv_path}\]")
end