Class: AddColumnsToDelayedJobs

Inherits:
ActiveRecord::Migration
  • Object
show all
Defined in:
lib/generators/delayed_job/templates/upgrade_migration.rb

Overview

copied from github.com/collectiveidea/delayed_job_active_record/blob/master/lib/generators/delayed_job/templates/upgrade_migration.rb

Class Method Summary collapse

Class Method Details

.down ⇒ Object 



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# File 'lib/generators/delayed_job/templates/upgrade_migration.rb', line 12

def self.down
  remove_column :delayed_jobs, :delayable_id
  remove_column :delayed_jobs, :delayable_type
  remove_index :delayed_jobs, :name => "delayed_jobs_priority"
  add_index :delayed_jobs, [:priority, :run_at], :name => 'delayed_jobs_priority'
end

.up ⇒ Object 



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# File 'lib/generators/delayed_job/templates/upgrade_migration.rb', line 4

def self.up
  add_column :delayed_jobs, :delayable_id, :integer
  add_column :delayed_jobs, :delayable_type, :string
  remove_index :delayed_jobs, :name => "delayed_jobs_priority"
  add_index :delayed_jobs, [:failed_at, :priority, :run_at], :name => 'delayed_jobs_priority'
  add_index :delayed_jobs, [:delayable_id, :delayable_type], :name => 'delayed_jobs_object'
end