ruby-on-rails - 如何将 current_user 传递给 Sidekiq 的 Worker

Question

我正在尝试将 current_user 或 User.find(1) 传递给工作模块，但在 sidekiq 的仪表板中出现错误 (localhost:3000/sidekiq/retries) :

NoMethodError: undefined method `supports' for "#":String

注意:我的关系还好，即:

u = User.find(1)
u.supports
#=> []

supports_controller.rb:

def create
 @user = current_user
 ProjectsWorker.perform_async(@user)

 ...

end

app/workers/projects_worker.rb:

class ProjectsWorker
  include Sidekiq::Worker
  def perform(user)
    u = user
    @support = u.supports.build(support_params)
  end
end

重新启动我的 sidekiq 服务器没有任何区别。这是在我的开发机器上。

Answer 1

来自Sidekiq documentation :

The arguments you pass to perform_async must be composed of simple JSON datatypes: string, integer, float, boolean, null, array and hash. The Sidekiq client API uses JSON.dump to send the data to Redis. The Sidekiq server pulls that JSON data from Redis and uses JSON.load to convert the data back into Ruby types to pass to your perform method. Don't pass symbols or complex Ruby objects (like Date or Time!) as those will not survive the dump/load round trip correctly.

传递一个 id 而不是对象:

def create
  ProjectsWorker.perform_async(current_user.id)
end

worker :

class ProjectsWorker
  include Sidekiq::Worker
  def perform(user_id)
    u = User.find(user_id)
    @support = u.supports.build(support_params)
  end
end