OpenProject is the leading open source project management software.
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openproject/lib/api/decorators/link_object.rb

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#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2015 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 Decorators
class LinkObject < Single
def initialize(model,
property_name:,
path: :"#{property_name}",
namespace: path.to_s.pluralize,
getter: :"#{property_name}_id",
setter: :"#{getter}=")
@property_name = property_name
@path = path
@namespace = namespace
@getter = getter
@setter = setter
super(model, current_user: nil)
end
property :href,
exec_context: :decorator,
getter: -> (*) {
id = represented.send(@getter) if represented
return nil unless id
api_v3_paths.send(@path, id)
},
setter: -> (value, *) {
if value
id = ::API::Utilities::ResourceLinkParser.parse_id value,
property: @property_name,
expected_version: '3',
expected_namespace: @namespace
end
represented.send(@setter, id)
},
render_nil: true
end
end
end