NoMethodError delayedjob 4.1.5

[jaigkmit]

Ref: #323
undefined method `update_job' for #Document:0x0000000006986358

I am trying to implement delayed_job for a data updation on a rails 5.0.6 app on staging with ruby 2.4.4 .

Following the documentation I am making the delay call from my controller as follows:

after_create :update_job

def update_job
end
handle_asynchronously :do_cal

This causes the task to be added to the job table but when I run rake jobs:work it logs the following error:

Class#update_job failed with NoMethodError: undefined method `update_job' for Class:Class - 6 failed attempts

Here is my delayed job entry
#<Delayed::Backend::ActiveRecord::Job id: 162, priority: 0, attempts: 1, handler: “--- !ruby/object:Delayed::PerformableMethod\nobject...“, last_error: “undefined method update_job' for #<Document