Ruby on rails bootsy + cloudinary 上传图片麻烦

Question

我有 RoR 项目，生活在 heroku 上。我有 bootsy（具有图像上传功能的编辑器），我有 cloudinary。 我已经设置了上传器、cloudinary api 密钥和初始化程序（如果需要，可以向您展示）。现在，当我尝试在 bootsy 中上传图像时 - 它会创建数据库行，并在 cloudinary 中创建图像。但是在bootsy的js窗口中，有空<img>

ruby '2.3.1'
gem 'rails', '~> 5.1.1'
gem 'bootsy'
gem 'carrierwave'
gem 'fog'
gem 'cloudinary', '~> 1.8.1'

1) uploaders/bootsy/image_uploader.rb

module Bootsy
  class ImageUploader < CarrierWave::Uploader::Base
    include CarrierWave::MiniMagick

    # storage Bootsy.storage

    include Cloudinary::CarrierWave

    def store_dir
      "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
    end

    version :large do
      process :eager => true
      process resize_to_fit: [
                  700, 700
              ]

    end

    version :medium do
      process :eager => true
      process resize_to_fit: [
                  300, 300
              ]
    end

    version :small do
      process :eager => true
      process resize_to_fit: [
                  150, 150
              ]
    end

    version :thumb do
      process :eager => true
      process resize_to_fit: [
                  150, 150
              ]
    end


    def extension_white_list
      %w(jpg jpeg gif png)
    end
  end
end

2) 初始化程序/bootsy.rb

Bootsy.setup do |config|
  config.image_versions_available = [:small, :medium, :large, :original]
  config.storage = :fog
end

3) 模型/article.rb

class Article < ApplicationRecord
  include Bootsy::Container
  mount_uploader :image, Bootsy::ImageUploader

  mount_uploader :main_image, ArticleImageUploader
  mount_uploader :list_image, ArticleImageUploader

end

P.S 好吧，我真的不知道 - 我只是在公共存储库中重复这个错误。 https://bitbucket.org/dekakisalove/bootsy_tes/我会尽快为这个问题增加赏金。

Answer 1

这个问题是由于类Cloudinary::CarrierWave::Storage的方法store!的返回值不正确

要解决此问题，您可以使用多种变体，例如：

像这样在config/initializers/cloudinary_store.rb

module CloudinaryStorage
  def store!(file)
    super || uploader.metadata
  end
end

ActiveSupport.on_load :after_initialize do
  Cloudinary::CarrierWave::Storage.prepend CloudinaryStorage
end

或喜欢这个app/uploaders/image_uploader.rb

module Bootsy
  class ImageUploader < CarrierWave::Uploader::Base
    after :store, :reload_data

    def reload_data(file)
      model.reload
    end
    # etc..