OpenProject is the leading open source project management software.
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openproject/modules/meeting/app/models/meeting_content.rb

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#-- 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 docs/COPYRIGHT.rdoc for more details.
#++
#
class MeetingContent < ApplicationRecord
include OpenProject::Journal::AttachmentHelper
belongs_to :meeting
belongs_to :author, class_name: 'User', foreign_key: 'author_id'
attr_accessor :comment
validates_length_of :comment, maximum: 255, allow_nil: true
before_save :comment_to_journal_notes
acts_as_attachable(
after_remove: :attachments_changed,
order: "#{Attachment.table_name}.file",
add_on_new_permission: :create_meetings,
add_on_persisted_permission: :edit_meetings,
view_permission: :view_meetings,
delete_permission: :edit_meetings,
modification_blocked: ->(*) { false }
)
acts_as_journalized
acts_as_event type: Proc.new { |o| o.class.to_s.underscore.dasherize.to_s },
title: Proc.new { |o| "#{o.class.model_name.human}: #{o.meeting.title}" },
url: Proc.new { |o| { controller: '/meetings', action: 'show', id: o.meeting } }
def editable?
true
end
def diff(version_to = nil, version_from = nil)
version_to = version_to ? version_to.to_i : version
version_from = version_from ? version_from.to_i : version_to - 1
version_to, version_from = version_from, version_to unless version_from < version_to
content_to = journals.find_by_version(version_to)
content_from = journals.find_by_version(version_from)
content_to && content_from ? Wikis::Diff.new(content_to, content_from) : nil
end
def at_version(version)
journals
.joins("JOIN meeting_contents ON meeting_contents.id = journals.journable_id AND meeting_contents.type='#{self.class}'")
.where(version: version)
.first.data
end
# Show the project on activity and search views
def project
meeting.project
end
private
def comment_to_journal_notes
add_journal(author, comment) unless changes.empty?
end
end