app = node[:rails][:app]

rails_base app[:name] do
  ruby_ver app[:ruby_ver]
  gemset app[:gemset]
end

%w{config log pids cached-copy bundle system}.each do |dir|
  directory "#{app[:app_root]}/shared/#{dir}" do
    owner app[:deploy_user]
    group app[:deploy_user]
    mode '0755'
    recursive true
    action :create
  end
end

keys = Chef::EncryptedDataBagItem.load('rails', app[:name])

create_database_config app[:name] do
  app_root node[:rails][:app][:app_root]
  deploy_user node[:rails][:app][:deploy_user]
  databases node[:rails][:app][:db][:databases]
  aliases node[:rails][:app][:db][:aliases]
  passwords keys["database_passwords"]
end

deploy_revision "#{app[:app_root]}" do
  repo app[:repo]
  revision cluster_settings["revision"]
  user app[:deploy_user]
  group app[:deploy_user]
  enable_submodules true
  environment({
    "RAILS_ENV" => app[:environment],
  })
  shallow_clone false

  if node["rails"][app[:name]].attribute?('one_time_action')
    # rollback, deploy, force_deploy
    action node["rails"][app[:name]]["one_time_action"]
    node["rails"][app[:name]].delete('one_time_action')
  else
    action :deploy
  end

  migrate true
  migration_command "/usr/local/rvm/bin/appname_bundle exec rake db:migrate --trace"

  before_migrate do

    template "#{release_path}/config/environments/#{app[:environment]}.rb" do
      source "#{release_path}/config/environments/chef_development.rb.erb"
      local true
      owner app[:deploy_user]
      group app[:deploy_user]
      mode '0400'
      variables(:environment_settings => app[:environment_settings].to_hash)
    end

    rvm_shell "Bundle install and assets precompile" do
      ruby_string "#{app[:ruby_ver]}@#{app[:gemset]}"
      cwd release_path
      user app[:deploy_user]
      group app[:deploy_user]

      # common_groups = %w{development test cucumber}
      # bundle install --deployment --path #{app[:app_root]}/shared/bundle --without #{common_groups.join(' ')}

      code %{
        bundle install --path #{app[:app_root]}/shared/bundle
      }
    end
  end

  before_restart do
   rvm_shell "assets precompile" do
     ruby_string "#{app[:ruby_ver]}@#{app[:gemset]}"
     cwd release_path
     user app[:deploy_user]
     group app[:deploy_user]

     # TODO I could not set the environment via the builtin command. Does not look like it is getting passed to popen4
     # So instead of `environment "RAILS_ENV" => app[:environment]` I have it in the code block
     code %{
       export RAILS_ENV=#{app[:environment]}
       bundle exec rake assets:precompile
     }
   end
 end

  symlink_before_migrate({
    "config/database.yml" => "config/database.yml",
    "config/environments/#{app[:environment]}.rb" => "config/environments/#{app[:environment]}.rb"
  })

  after_restart do
    notify_airbrake release_path do
      environment app[:environment]
      repository app[:repo]
    end
    notify_newrelic release_path do
      environment app[:environment]
    end
  end
end