gui/lib/tasks/extract_fixtures.rake

   1 desc 'Create YAML test fixtures from data in an existing database.
   2 Defaults to development database.  Set RAILS_ENV to override.'
   3
   4 task :extract_fixtures => :environment do
   5   sql  = "SELECT * FROM `%s`"
   6   skip_tables = ["schema_info"]
   7   ActiveRecord::Base.establish_connection
   8   (ActiveRecord::Base.connection.tables - skip_tables).each do |table_name|
   9     i = "000"
  10     File.open("#{Rails.root}/test/fixtures/#{table_name}.yml", 'w') do |file|
  11       data = ActiveRecord::Base.connection.select_all(sql % table_name)
  12       file.write data.inject({}) { |hash, record|
  13         hash["#{table_name}_#{i.succ!}"] = record
  14         hash
  15       }.to_yaml
  16     end
  17   end
  18 end