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132 lines
4.3 KiB
132 lines
4.3 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is an open source project management software.
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# Copyright (C) 2012-2021 the OpenProject GmbH
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See docs/COPYRIGHT.rdoc for more details.
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#++
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module Projects::Copy
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class WikiDependentService < Dependency
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include ::Copy::Concerns::CopyAttachments
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def self.human_name
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I18n.t(:label_wiki_page_plural)
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end
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protected
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def copy_dependency(params:)
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# Check that the source project has a wiki first
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return if source.wiki.nil?
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target.wiki = target.build_wiki(source.wiki.attributes.dup.except('id', 'project_id'))
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target.wiki.wiki_menu_items.delete_all
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copy_wiki_pages(params)
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copy_wiki_menu_items
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end
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# Copies wiki pages from +project+, requires a wiki to be already set
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def copy_wiki_pages(params)
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wiki_pages_map = {}
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# Copying top down so that the hierarchy (parent attribute)
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# can be rewritten along the way.
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pages_top_down do |page|
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new_parent = wiki_pages_map[page.parent]
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wiki_pages_map[page] = copy_wiki_page(page, new_parent)
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end
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# Copy attachments
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if should_copy?(params, :wiki_page_attachments)
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wiki_pages_map.each do |old_page, new_page|
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next unless old_page && new_page
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copy_attachments(old_page, new_page.id)
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end
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end
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end
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def copy_wiki_page(source_page, new_parent)
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# Skip pages without content
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return if source_page.content.nil?
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# Relying on ActionMailer::Base.perform_deliveries is violating cohesion
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# but the value is currently not otherwise provided
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service_call = WikiPages::CopyService
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.new(user: user, model: source_page, contract_class: WikiPages::CopyContract)
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.call(wiki: target.wiki,
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parent: new_parent,
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send_notifications: ActionMailer::Base.perform_deliveries)
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if service_call.success?
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service_call.result
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else
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add_error!(source_page, service_call.errors)
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Rails.logger.warn do
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"Project#copy_wiki_page: wiki_page ##{source_page.id} could not be copied: #{service_call.message}"
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end
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nil
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end
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end
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def pages_top_down(&block)
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id_by_parent = source.wiki.pages.pluck(:parent_id, :id).inject(Hash.new { [] }) { |h, (k, v)| h[k] += [v]; h }
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yield_downwards(id_by_parent, nil, &block)
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end
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def yield_downwards(map, current, &block)
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map[current].each do |child_id|
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child = source.wiki.pages.find(child_id)
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yield child
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yield_downwards(map, child_id, &block)
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end
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end
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# Copies wiki_menu_items from +project+, requires a wiki to be already set
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def copy_wiki_menu_items
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wiki_menu_items_map = {}
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source.wiki.wiki_menu_items.each do |item|
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new_item = MenuItems::WikiMenuItem.new
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new_item.attributes = item.attributes.dup.except('id', 'wiki_id', 'parent_id')
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new_item.wiki = target.wiki
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(wiki_menu_items_map[item.id] = new_item.reload) if new_item.save
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end
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source.wiki.wiki_menu_items.each do |item|
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if item.parent_id && (copy = wiki_menu_items_map[item.id])
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copy.parent = wiki_menu_items_map[item.parent_id]
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copy.save
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end
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end
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end
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end
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end
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