Setting up couchbase views programmatically via Rak

all_teams_view.json

{
  "_id": "_design/teams",
  "language": "javascript",
  "views": {
    "all": {
      "map": "function(doc, meta){ if(doc.type === 'team'){ emit(meta.id, null); } }"
    }
  }
}

setting_up_couchbase_views.rake

require "couchbase"
require "dotenv/tasks" # used to manage environment variables

APP_ROOT = File.expand_path File.dirname(__FILE__)

class CB
  # create a connection to Couchbase
  # RACK_ENV to be set to the current environment to be use
  # COUCHBASE_DEVLEOPMENT to contain a couchbase connection url OR
  # COUCHBASE_PRODUCTION to contain a couchbase connection url OR
  # COUCHBASE_TEST to contain a couchbase connection url
  def self.connection
    db_url_env = "COUCHBASE_#{ENV["RACK_ENV"].upcase}"
    @@connection ||= Couchbase.connect ENV[db_url_env]
  end
end

desc "setup all needed views (run for each used environment using env RACK_ENV=environment"
task :views => [:dotenv] do
  views_path = "#{APP_ROOT}/config/couchbase_views/"
  views_dir = Dir.new(views_path)
  views_dir.each do |f|
    next if [".", ".."].include? f
    path = "#{views_path}/#{f}"
    puts "creating #{f} view..."
    if CB.connection.save_design_doc File.read(path)
      puts "success"
    else
      puts "failed"
    end
  end
end