openproject/lib/api/v3/attachments/attachments_api.rb

#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2014 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
# See doc/COPYRIGHT.rdoc for more details.
#++

module API
  module V3
    module Attachments
      class AttachmentsAPI < Grape::API

        resources :attachments do

          params do
            requires :id, desc: 'Attachment id'
          end
          namespace ':id' do

            before do
              @attachment = Attachment.find(params[:id])
              model = ::API::V3::Attachments::AttachmentModel.new(@attachment)
              @representer =  ::API::V3::Attachments::AttachmentRepresenter.new(model)
            end

            get do
              authorize(:view_project, context: @attachment.container.project)
              @representer
            end

          end

        end

      end
    end
  end
end