eparreno

How to delete Sidekiq jobs in a Rails app using ActiveJobs

Sidekiq jobs can be enqueued or scheduled. Enqueued means that they are gonna be picked up as soon as possible, scheduled jobs will be enqueued at some specific time.

job_id and jid

When using ActiveJobs, Rails will return a job_id after sending the job to ActiveJobs

job = UserMailer.send_invite(params).deliver_later

runekaagaard

Postgresql Xtra commands

• pgx_list_dbs: Lists the names of databases in an .sql file dumped using pg_dumpall.
• pgx_extract_db: Extracts a single database from a sql file dumped with pg_dumpall and outputs its content to stdout.

Installation

lexmag

class Article < ActiveRecord::Base # Product class is similar
  belongs_to :user
  has_many :media, as: :ownable
  with_options through: :media, source: :representable do |assn|
    assn.has_many :videos, source_type: 'Video'
    assn.has_many :images, source_type: 'Image'
  end
end