module Flex::LiveReindex

private module

Public Instance Methods

reindex_active_models(opts={}) { |self| ... } click to toggle source
# File lib/flex/live_reindex_model.rb, line 33
def reindex_active_models(opts={})

  raise NotImplementedError, 'Flex::LiveReindex.reindex_models requires the "flex-admin" gem. Please, install it.' \
        unless defined?(Flex::Admin)

  yield self if block_given?

  opts[:verbose]  = true unless opts.has_key?(:verbose)
  opts[:models] ||= Conf.flex_active_models

  # we override the on_reindex eventually set
  on_reindex do
    opts[:models].each do |model|
      model = eval("::#{model}") if model.is_a?(String)
      raise ArgumentError, "The model #{model.name} is not a standard Flex::ActiveModel model" \
            unless model.include?(Flex::ActiveModel)

      pbar = ProgBar.new(model.count, nil, "Model #{model}: ") if opts[:verbose]

      model.find_in_batches({:raw_result => true, :params => {:fields => '*,_source'}}, opts) do |result|
        batch  = result['hits']['hits']
        result = process_and_post_batch(batch)
        pbar.process_result(result, batch.size) if opts[:verbose]
      end

      pbar.finish if opts[:verbose]

    end
  end

  perform(opts)
end
reindex_models(opts={}) { |self| ... } click to toggle source
# File lib/flex/live_reindex_model.rb, line 5
def reindex_models(opts={})

  raise NotImplementedError, 'Flex::LiveReindex.reindex_models requires the "flex-admin" gem. Please, install it.' \
        unless defined?(Flex::Admin)

  on_each_change do |action, document|
    if action == 'index'
      begin
        { action => document.load! }
      rescue Mongoid::Errors::DocumentNotFound, ActiveRecord::RecordNotFound
        nil # record already deleted
      end
    else
      { action => document }
    end
  end

  yield self if block_given?

  # we override the on_reindex eventually set
  on_reindex do
    opts = opts.merge(:force => false)
    ModelTasks.new(opts).import_models
  end

  perform(opts)
end