ruby-on-rails-4 – 从Rails 3升级到Rails 4后,CarrierWave url

在将我们的应用程序从Rails 3.2.22升级到Rails 4.2.11时,在升级之前工作的几个CarrierWave方法现在返回nil,例如.url和.file.我们在AWS S3上托管我们的资产,我们的应用程序托管在Heroku上.奇怪的是,图像在我们的开发环境中按预期工作.

CarrierWave 1.3.1(从0.11.2升级)

Rails 4.2.11,从3.2.22升级

Ruby 2.2.5

fog-aws 3.3.0

到目前为止,我已尝试更改了carrierwave配置,并在rails控制台中使用不同的方法,并将开发中的结果与生产进行比较.

Gemfile

source 'https://rubygems.org'
ruby '2.2.5'

gem 'rails','4.2.11'

gem 'puma'
gem 'pg','0.15.1'
gem 'jquery-rails'
gem 'jquery-ui-rails'
gem 'rack-cors'
gem 'sprockets_uglifier_with_source_maps'
gem 'carrierwave'
gem 'mini_magick','3.6.0'
gem 'paper_trail','>= 4.0'
gem 'fog-aws'
gem 'aws-sdk-s3','~> 1'
gem 'identity_cache','>= 0.2'
gem 'memcachier'
gem 'dalli'
gem 'connection_pool'
gem 'active_model_serializers','>= 0.10'
gem 'formtastic','~> 3.1.0'
gem 'sprockets-rails',require: 'sprockets/railtie'
gem 'sprockets-image_compressor'
gem 'actionpack-action_caching'
gem 'sass-rails','5.0.6'
gem 'uglifier','2.5.0'
gem 'compass-rails'
gem 'sprite-factory','1.5.3'
gem 'responders','~> 2.0'

group :development do
  gem 'rack-mini-profiler'
  gem 'rmagick','2.13.2'
end

carrierwave.rb


CarrierWave.configure do |config|
  config.fog_provider = 'fog/aws'
  config.fog_credentials = {
      provider: ENV['FOG_PROVIDER'],aws_access_key_id: ENV['AWS_ACCESS_KEY_ID'],aws_secret_access_key: ENV['AWS_SECRET_ACCESS_KEY'],region: ENV['FOG_REGION'],endpoint: ENV['FOG_HOST']
    }
  if Rails.env.production?
    config.storage = :fog
    config.fog_directory = ENV['FOG_DIRECTORY']
    config.fog_public = false
    config.fog_authenticated_url_expiration = 1800
  else
    config.asset_host = "#{ENV['FOG_HOST']}"
    config.storage = :file
    config.enable_processing = false if Rails.env.test?
  end
end

art_uploader.rb

# encoding: utf-8

class ArtUploader < CarrierWave::Uploader::Base
  include CarrierWave::MiniMagick

  version :thumbnail do
    process resize_to_fill: [100,100]
  end

  # Override the directory where uploaded files will be stored.
  # This is a sensible default for uploaders that are meant to be mounted:
  def store_dir
    "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
  end

  # Add a white list of extensions which are allowed to be uploaded.
  def extension_white_list
    %w(jpg jpeg png)
  end

  # Provide a default URL as a default if there hasn't been a file uploaded:
  def default_url
    if model.has_fallback_art?
      version_name == :thumbnail  
      model.song.artist.photo.small_thumb.url : 
      model.song.artist.photo.album_art.url
    end
  end

end

我希望能够在进入时从S3返回资产路径
art.url

在开发中我得到art.url => “https://qa-marmosetmusic-com.s3.amazonaws.com/uploads/artist/photo/173/af2ac015-1d44-4481-b5d6-5bf5cb8c0e23.jpg”

但是在制作中,art.url =>零.

当我在开发控制台中输入art时,它返回此对象：

=> #<ArtUploader::Uploader70128841541160:0x007f904c7c88f8
 @cache_id=nil,@file=
  #<CarrierWave::SanitizedFile:0x007f904c1ffd68
   @content=nil,@content_type=nil,@file=
    "/Users/ekingan/dev/marmoset/public/uploads/album/art/3540/thumbnail_Evan_Andree_Your_Heart_Album_Artwork_1_3000x3000.jpg",@original_filename=nil>,@filename=nil,@format=nil,@model=
  #<Album:0x007f904a0417a8
   id: 3540,title: "Your Heart",art: "Evan_Andree_Your_Heart_Album_Artwork_1_3000x3000.jpg",state: "active",description: "",created_at: Tue,27 Nov 2018 12:50:14 PST -08:00,updated_at: Tue,27 Nov 2018 12:50:14 PST -08:00>,@mounted_as=:art,@parent_version=
  #<ArtUploader:0x007f904c7c9618
   @cache_id=nil,@file=
    #<CarrierWave::SanitizedFile:0x007f904c7c8948
     @content=nil,@file="/Users/ekingan/dev/marmoset/public/uploads/album/art/3540/Evan_Andree_Your_Heart_Album_Artwork_1_3000x3000.jpg",@model=
    #<Album:0x007f904a0417a8
     id: 3540,@storage=#<CarrierWave::Storage::File:0x007f904c7c9118 @cache_called=nil,@uploader=#<ArtUploader:0x007f904c7c9618 ...>>,@versions={:thumbnail=>#<ArtUploader::Uploader70128841541160:0x007f904c7c88f8 ...>}>,@storage=
  #<CarrierWave::Storage::File:0x007f904c7c86f0
   @cache_called=nil,@uploader=#<ArtUploader::Uploader70128841541160:0x007f904c7c88f8 ...>>,@versions={}>

当我在生产中输入相同的内容时,它返回：

#<ArtUploader::Uploader6168740:0x000000072781c8 @model=#<Album id: 2008,title: "Vektlaus",art: "Daniel+Kvammen+-+Vektlaus.jpg",description: nil,created_at: "2017-05-19 18:40:43",updated_at: "2017-07-26 16:51:17">,@file=nil,@cache_id=nil,@versions={},@parent_version=#<ArtUploader:0x00000007278d30 @model=#<Album id: 2008,@versions={:thumbnail=>#<ArtUploader::Uploader6168740:0x000000072781c8 ...>},@storage=#<CarrierWave::Storage::Fog:0x000000072786f0 @uploader=#<ArtUploader:0x00000007278d30 ...>>>,@storage=#<CarrierWave::Storage::Fog:0x00000007267300 @uploader=#<ArtUploader::Uploader6168740:0x000000072781c8 ...>>>

我很乐意听到任何建议.
谢谢！