tamaloa/direktkreditverwaltung

namespace :db do
  namespace :fixtures do

    desc 'Create YAML test fixtures in /test/fixtures_dump from data in an existing database.
    Defaults to development database.  Set RAILS_ENV to override.'
    task :dump => :environment do
      sql  = "SELECT * FROM %s"
      skip_tables = ["schema_migrations"]
      ActiveRecord::Base.establish_connection(:development)
      (ActiveRecord::Base.connection.tables - skip_tables).each do |table_name|
        i = "000"
        Dir.mkdir("#{Rails.root}/test/fixtures_dump") unless File.exists?("#{Rails.root}/test/fixtures_dump")
        File.open("#{Rails.root}/test/fixtures_dump/#{table_name}.yml", 'w') do |file|
          data = ActiveRecord::Base.connection.select_all(sql % table_name)
          file.write data.inject({}) { |hash, record|
            hash["#{table_name}_#{i.succ!}"] = record
            hash
          }.to_yaml
        end
      end
    end
  end
end