Image upload in ruby with sinatra and datamapper and Carrierwave? - ruby

Question

I want to upload a single image with Carrierwave, the thing is, it is uploading the file and saving it into the directory uploads, in this folder it creates another folder called tmp, and in the tmp folder it creates another folder which includes the image.
The thing is it doesn't seem to stop it is uploading and uploading and uploading all the time even if the image is fully uploaded into that folder and I can open this image already with feh(or anyother image viewer).
This is what my controller looks like.
get "/new" do
protect!
erb :new
end
post "/new" do
protect!
#user = User.get(session[:user_id])
image = #user.image.new(
:description => params[:description],
:image => params[:image]
)
# image.save
"NEVER REACHED!"
end
(The text "NEVER REACHED!" won't be displayed at all and I don't know why...)
This is my model:
class ImageUploader < CarrierWave::Uploader::Base
def extensions_white_list
%w(jpg jpeg gif png)
end
storage :file
end
class Image
include DataMapper::Resource
property :id, Serial
property :description, Text
property :image, String, :auto_validation => false
mount_uploader :image, ImageUploader
end
class User
include DataMapper::Resource
property :id, Serial
has n, :post
end
So as already mentioned the Text "NEVER REACHED" is never reached. Any Ideas why?
Besides I always get the warning:
Defining property for an uploader is deprecated at /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
And I do not know why...
UPDATE: It is somehow working now as long as I do not uncomment image.save in the main controller, but I actually need to uncomment this, any Ideas how to fix this?

Answer 1

Remove property :image line in your Image model as:
class Image
include DataMapper::Resource
property :id, Serial
property :description, Text
mount_uploader :image, ImageUploader
end
mount_uploader by itself defines the :image as String type.
Try to run your application after this and let me know if the condition remains the same. :)