ruby on rails - Image width and height using carrierwave, not being saved to hstore column, although .persisted? returns true -

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ruby 2.1.1p76 (2014-02-24 revision 45161)

rails 4.1.0.rc1

postgres 9.3,

using gems:

gem 'carrierwave' , gem 'mini_magick'

the issue got unknown reasons uploaded images width , height not being saved database (although without after :store, :set_image_geometry facebook url , twitter url being saved (using same form, same hstore column))

screencast: http://quick.as/dvvrhnjx

schema.rb - column want store avatar_height , avatar_width

  create_table "users", force: true |t|     ...     t.hstore   "settings",               default: {}, null: false   end

avataruploader.rb

include carrierwave::minimagick after :store, :set_image_geometry  ...    def set_image_geometry version     if self.file.present? && file.exist?(self.file.path)       img = minimagick::image.open(self.file.path)       self.model.settings['avatar_width'] = img['width']       self.model.settings['avatar_height'] = img['height']       binding.pry       self.model.save     end   end  ...

settings_controller.rb

private   def user_params     params.require(:user).permit(:avatar, :remove_avatar, :avatar_cache, settings: [:facebook_url, :twitter_url, :avatar_width, :avatar_height])   end

everything saving images width , height works intented, im attaching part of console log:

    35: def set_image_geometry version     36:   if self.file.present? && file.exist?(self.file.path)     37:     img = minimagick::image.open(self.file.path)     38:     self.model.settings['avatar_width'] = img['width'].to_s     39:     self.model.settings['avatar_height'] = img['height'].to_s  => 40:     binding.pry     41:     self.model.save     42:   end     43: end  [1] pry(#<avataruploader::uploader70137750643660>)> self.model.settings => {"facebook_url"=>"",  "twitter_url"=>"",  "avatar_width"=>80,  "avatar_height"=>58}

i tried both .to_s , without on img['width'], neither works

with no changes made (checked git diff) code started miraculously work supposed to

still no idea caused issue, therefore not marking question answered


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