OpenProject is the leading open source project management software.
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openproject/app/models/exports/exporter.rb

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#-- encoding: UTF-8
#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2021 the OpenProject GmbH
#
# 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 COPYRIGHT and LICENSE files for more details.
#++
module Exports
class Exporter
include Redmine::I18n
include ActionView::Helpers::TextHelper
include ActionView::Helpers::NumberHelper
attr_accessor :object,
:options,
:current_user
class_attribute :model
def initialize(object, current_user: User.current, **options)
self.object = object
self.options = options
self.current_user = current_user
end
def self.key
name.demodulize.underscore.to_sym
end
# Remove characters that could cause problems on popular OSses
def sane_filename(name)
parts = name.split /(?<=.)\.(?=[^.])(?!.*\.[^.])/m
parts.map! { |s| s.gsub /[^a-z0-9\-]+/i, '_' }
parts.join '.'
end
# Run the export, yielding the result of the render output
def export!
yield render!
end
protected
def formatter_for(attribute)
::Exports::Register.formatter_for(model, attribute)
end
def format_attribute(object, attribute, **options)
formatter = formatter_for(attribute)
formatter.format(object, **options)
end
end
end