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namespace :spree do
desc "Export Products to CSV File"
task :export_products => :environment do
require 'fastercsv'
products = Product.find(:all)
puts "Exporting to #{RAILS_ROOT}/products.csv"
FasterCSV.open("#{RAILS_ROOT}/products.csv", "w") do |csv|
csv << ["id", "name", "description","sku", "master_price" ]
products.each do |p|
csv << [p.id,
p.name.titleize,
p.description,
p.sku,
p.master_price.to_s]
end
end
puts "Export Complete"
end
desc "Update / Import products from CSV File, expects file=/path/to/import.csv"
task :import_products => :environment do
require 'fastercsv'
n = 0
u = 0
FasterCSV.foreach(ENV['file']) do |row|
if row[0].nil?
# Adding new product
puts "Adding new product: #{row[1]}"
product = Product.new()
n += 1
else
# Updating existing product
next if row[0].downcase == "id" #skip header row
puts "Updating product: #{row[1]}"
product = Product.find(row[0])
u += 1
end
product.name = row[1]
product.description = row[2]
product.sku = row[3].to_s
product.master_price = row[4].to_d
product.save!
end
puts ""
puts "Import Completed - Added: #{n} | Updated #{u} Products"
end
end
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