Question

全新的Rails 4.2.3应用程序。对Gemfile的唯一更改是删除了Spring，添加了dotenv，以及rubygems.org上发布的最新contentful_rails和contentful_model宝石。

由于未知原因，初始化程序中定义的配置详细信息在应用程序启动时消失。它是同一个对象（ContentfulModel.configuration.object_id的值相同），但之前正确的值现在为nil。

我添加了一个初始化程序，如README中所示。

$ cat config/initializers/contentful_model.rb 
ContentfulModel.configure do |config|
  byebug
  config.access_token         = ENV['CONTENTFUL_ACCESS_TOKEN']
  config.preview_access_token = ENV['CONTENTFUL_PREVIEW_ACCESS_TOKEN']
  config.space                = ENV['CONTENTFUL_SPACE']
#  config.options              = {
    #extra options to send to the Contentful::Client
#  }
end

我定义了一个模型，分类。

$ cat app/models/category.rb 
class Category < ContentfulModel::Base
   self.content_type_id = "[category content type string]"
end

所以这就是当我启动Rails控制台时会发生什么：

$ rails c

[1, 9] in /home/trevor/code/chef/www-contentful-rails/config/initializers/contentful_model.rb
   1: ContentfulModel.configure do |config|
   2:   config.access_token         = ENV['CONTENTFUL_ACCESS_TOKEN']
   3:   config.preview_access_token = ENV['CONTENTFUL_PREVIEW_ACCESS_TOKEN']
   4:   config.space                = ENV['CONTENTFUL_SPACE']
   5: #  config.options              = {
   6:     #extra options to send to the Contentful::Client
   7: #  }
   8:   byebug
=> 9: end
(byebug) ContentfulModel.configuration
#<ContentfulModel::Configuration:0x00000005bc7be0 @access_token="[my actual token string]", @entry_mapping={}, @preview_access_token="[my actual preview token string]", @space="[my actual space]">
(byebug) continue
/home/trevor/.rvm/gems/ruby-2.2.2@www-contentful-rails/gems/actionpack-4.2.3/lib/action_dispatch/http/mime_type.rb:163: warning: already initialized constant Mime::JSON                    
/home/trevor/.rvm/gems/ruby-2.2.2@www-contentful-rails/gems/actionpack-4.2.3/lib/action_dispatch/http/mime_type.rb:163: warning: previous definition of JSON was here                       
Loading development environment (Rails 4.2.3)
2.2.2 :001 > ContentfulModel.configuration
 => #<ContentfulModel::Configuration:0x00000005bc7be0 @access_token=nil, @entry_mapping={"[category content type string]"=>Category}, @preview_access_token=nil, @space=nil>                        
2.2.2 :002 >

我花了很多时间来筛选宝石源并踩过调试器而没有结果。我已经在GitHub上发布了an issue项目，因为我无法确定问题的根源，我必须假设它在gem中。任何有关如何进一步排除故障的协助都将非常受欢迎！

Answer 1

solution使用changes a few months ago所需的未记录方法。

contentful_rails gem 需要 contentful_model（反之亦然），而contentful_model的唯一配置文档就在该项目的README中，描述了我的问题中的方法。当初始化contentful_rails时，以这种方式进行的配置被完全擦除，这预计配置将在其自己的初始化器中完成。

所以我删除了config / initializers / contentful_model.rb，现在我的config / intializers / contents_rails.rb文件如下：

ContentfulRails.configure do |config|
  config.authenticate_webhooks = true # false here would allow the webhooks to process without basic auth
  config.webhooks_username     = ENV['CONTENTFUL_WEBHOOK_USERNAME']
  config.webhooks_password     = ENV['CONTENTFUL_WEBHOOK_PASSWORD']

  config.access_token          = ENV['CONTENTFUL_ACCESS_TOKEN']
  config.preview_access_token  = ENV['CONTENTFUL_PREVIEW_ACCESS_TOKEN']
  config.space                 = ENV['CONTENTFUL_SPACE']
  config.contentful_options    = {
    #extra options to send to the Contentful::Client
  }
end

值得注意的是config.options不再是一个东西;它的config.contentful_options。

初始化后，ContentfulModel gem的配置将丢失

1 个答案: