require 'json'
require 'lib/stack_template_presets/factory'

module Devops
  module Version2_0
    module Handler
      class StackTemplatePreset

        def self.get_presets
          lambda {
            # check_privileges("stack_template_presets", "r")
            json Devops::StackTemplatePresetsFactory.list.map(&:to_hash)
          }
        end

        def self.get_preset
          lambda {
            # check_privileges("stack_template_presets", "r")
            json Devops::StackTemplatePresetsFactory.get(params['id']).to_hash
          }
        end

        def self.build_stack_template
          lamda {
            # check_privileges("stack_template_presets", "r")
            check_privileges('stack_template', 'w')

            attrs = create_object_from_json_body
            provider = attrs.delete('provider')
            stack_template_id = attrs.delete('stack_template_id')
            stack_template = build_template_from_preset(provider, stack_template_id, attrs)

            settings.mongo.stack_template_insert(template_model)
            create_response 'Created', template_model.to_hash, 201
          }
        end

      end
    end
  end
end