Class CreateDelayedJobs
In: lib/generators/delayed_job/templates/migration.rb
Parent: ActiveRecord::Migration

Methods

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Public Class methods

[Source]

    # File lib/generators/delayed_job/templates/migration.rb, line 18
18:   def self.down
19:     drop_table :delayed_jobs  
20:   end

[Source]

    # File lib/generators/delayed_job/templates/migration.rb, line 2
 2:   def self.up
 3:     create_table :delayed_jobs, :force => true do |table|
 4:       table.integer  :priority, :default => 0      # Allows some jobs to jump to the front of the queue
 5:       table.integer  :attempts, :default => 0      # Provides for retries, but still fail eventually.
 6:       table.text     :handler                      # YAML-encoded string of the object that will do work
 7:       table.text     :last_error                   # reason for last failure (See Note below)
 8:       table.datetime :run_at                       # When to run. Could be Time.zone.now for immediately, or sometime in the future.
 9:       table.datetime :locked_at                    # Set when a client is working on this object
10:       table.datetime :failed_at                    # Set when all retries have failed (actually, by default, the record is deleted instead)
11:       table.string   :locked_by                    # Who is working on this object (if locked)
12:       table.timestamps
13:     end
14:         
15:     add_index :delayed_jobs, [:priority, :run_at], :name => 'delayed_jobs_priority'
16:   end

[Validate]