TIL, 2017-03-22, HTTP Status Codes

Source

• 422: Right content type, right syntax, but unable to process the instructions.
• 400: Bad syntax. Client should not repeat request.
• 401: User authentication.
• 405: Method Not Allowed, not allowed for the resource.
• Pundit is a bit heavy, just implement your own at first, then use Redis to cache if the roles are complex.

• before_action, you can do something like this to not have a lot of instance variables in the controller.

  def found_teebox
    @cached_found_teebox ||= Teebox.find_by(id: params[:teebox_id])
  end
  

• Postgres set up: createdb
• Dump logic: pg_restore -d gh_dev < gh1-db-backup.tar.gz --role=daryllxd
• pip install flask