Module: Card::Set::All::Utils::ClassMethods

Defined in:
tmpsets/set/mod001-01_core/all/utils.rb

Instance Method Summary collapse

Instance Method Details

#delete_trashed_files ⇒ Object

deletes any file not associated with a real card.



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# File 'tmpsets/set/mod001-01_core/all/utils.rb', line 14

def delete_trashed_files #deletes any file not associated with a real card.
  dir = Card.paths['files'].existent.first
  trashed_card_sql = %{ select id from cards where trash is true }
  trashed_card_ids = Card.connection.select_all( trashed_card_sql ).map( &:values ).flatten.map &:to_i
  file_ids = Dir.entries( dir )[2..-1].map( &:to_i )
  file_ids.each do |file_id|
    if trashed_card_ids.member?(file_id)
      raise Card::Error, "Narrowly averted deleting current file" if Card.exists?(file_id) #double check!
      FileUtils.rm_rf "#{dir}/#{file_id}", :secure => true
    end
  end
end

#empty_trash ⇒ Object 



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# File 'tmpsets/set/mod001-01_core/all/utils.rb', line 6

def empty_trash
  Card.delete_trashed_files
  Card.where(:trash=>true).delete_all
  Card::Action.delete_cardless
  Card::Reference.repair_missing_referees
  Card::Reference.delete_missing_referers
end

#merge(name, attribs = {}, opts = {}) ⇒ Object 



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# File 'tmpsets/set/mod001-01_core/all/utils.rb', line 55

def merge name, attribs={}, opts={}
  puts "merging #{ name }"
  card = fetch name, :new=>{}

  if opts[:pristine] && !card.pristine?
    false
  else
    card.attributes = attribs
    card.save!
  end
end

#merge_list(attribs, opts = {}) ⇒ Object 



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# File 'tmpsets/set/mod001-01_core/all/utils.rb', line 27

def merge_list attribs, opts={}
  unmerged = []
  attribs.each do |row|
    result = begin
      merge row['name'], row, opts
#      rescue => e
#        Rails.logger.info "merge_list problem: #{ e.message }"
#        false
    end
    unmerged.push row unless result == true
  end

  if unmerged.empty?
    Rails.logger.info "successfully merged all!"
  else
    unmerged_json = JSON.pretty_generate unmerged
    if output_file = opts[:output_file]
      ::File.open output_file, 'w' do |f|
        f.write unmerged_json
      end
    else
      Rails.logger.info "failed to merge:\n\n#{ unmerged_json }"
    end
  end
  unmerged
end