Export From Console to CSV

export.rb

require 'csv'

file = "#{Rails.root}/public/user_data.csv"

products = Product.order(:first_name)

headers = ["Product ID", "Name", "Price", "Description"]

CSV.open(file, 'w', write_headers: true, headers: headers) do |writer|
  products.each do |product|
    writer << [product.id, product.name, product.price, product.description]
  end
end