ddr-batch

A Rails engine providing batch processing functionality for the Duke Digital Repository.

Installation

Add to your application's Gemfile:

gem 'ddr-batch'

and

bundle install

Configuration

User model

Include Ddr::Batch::BatchUser in app/models/user.rb.

class User < ActiveRecord::Base

  # DO NOT REMOVE:
  # Blacklight::User
  # Ddr::Auth::User
  #
  include Ddr::Batch::BatchUser

end

Ability class

Add Ddr::Batch::BatchAbilityDefinitions to the list of ability_definitions.

class Ability < Ddr::Auth::Ability

  self.ability_definitions += [ Ddr::Batch::BatchAbilityDefinitions ]

end

Log4r

Application.rb

Add the following lines to config\application.rb if they are not already there:

require 'log4r'
require 'log4r/yamlconfigurator'
require 'log4r/outputter/datefileoutputter'
include Log4r

Configuration

Ddr::Batch::BatchProcessor expects a Log4r configuration file at config\log4r_batch_processor.yml.

Example

log4r_config:
    loggers:
        - name      : batch_processor
          level     : DEBUG
          trace     : 'false'
          outputters:
            - logfile
    outputters:
        - type      : StdoutOutputter
          name      : stdout
          level     : DEBUG
          formatter :
            date_pattern: '%F %T.%L'
            pattern     : '%d %l: %m'
            type        : PatternFormatter
        - type        : FileOutputter
          name        : logfile
          trunc       : 'false'
          filename    : "#{LOG_FILE}"
          formatter   :
            date_pattern: '%F %T.%L'
            pattern     : '%d %l: %m'
            type        : PatternFormatter

Migrations

Install the ddr-batch migrations:

rake ddr_batch:install:migrations

then

rake db:migrate

rake db:test:prepare