Save Paperclip image with Sidekiq - ruby-on-rails

Question

I'm trying to save the Paperclip uploaded images throw a Sidekiq worker.
The user select the images into a image[] and passes it to the controller (as params[:image]).
View:
<%= file_field_tag "image[]", type: :file, multiple: true %>
When I pass it to another var (files), it works in the controller, but when I pass it to the sidekiq_worker, it turns into a hash of strings
Controller:
file = params[:image]
SidekiqWorker.perform_async("import_images", file)
SidekiqWorker
def perform(type, file)
case type
when "import_images"
file.each do |picture|
puts picture.class
puts picture.original_filename
end
Product.import_images(file)
puts "SIDEKIQ_WORKER: IMPORTING IMAGES"
end
end
How can I pass a hash of image-hashes? Or how can I achieve what I want to do?
After that, the images are processed into a model, but the hash already turned into a string and it does not works.
def self.import_images(file)
file.each do |picture|
#product = Product.where(code: File.basename(picture.original_filename, ".*"))
if(!#product.nil?)
#product.update(:image=> picture)
end
end
end
Thank you for your help :)

Answer 1

So, what I just did to make it happen...
After the user uploaded the files, it saves them in a folder and a variable in controller gets the name of each image.
when "Import images"
file = Array.new
params[:image].each do |picture|
File.open(Rails.root.join('public/system/products', 'uploaded', picture.original_filename), 'wb') do |f|
f.write(picture.read)
end
file.push picture.original_filename
end
SidekiqWorker.perform_async("import_images", file,0,0)
redirect_to products_url, notice: "#{t 'controllers.products.images'}"
After that, it passes to my sidekiq_worker and passes to my model, where I search for the image and search for the product where the code equals the name of the image. After processing, deletes the file of the uploaded image :)
def self.import_images(file)
file.each do |image|
uploaded = open("public/system/products/uploaded/"+image)
prd = Product.where(code: File.basename(uploaded, '.*'))
if !prd.nil?
prd.update(image: uploaded)
end
File.delete("public/system/products/uploaded/"+image)
end
end