0002-Add-a-rake-task-to-dump-whole-wikis.patch

Karel Pičman, 2022-06-02 15:22

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lib/tasks/wikydump.rake (working copy)
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namespace :redmine do
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  namespace :wikidump do
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    def export_wiki(project, template, path)
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      pages = project.wiki.pages.
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        order('title').
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        includes([:content, { attachments: :author }]).
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        to_a
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      assigns = {
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        wiki: project.wiki,
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        project: project,
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        pages: pages,
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        action_name: 'export_multiple'
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      }
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      lookup_context = ActionView::LookupContext.new(ActionController::Base.view_paths)
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      view = ActionView::Base.with_empty_template_cache.new(lookup_context, assigns, ActionController::Base.new)
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      view.class_eval do
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        include Rails.application.routes.url_helpers
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        include ApplicationHelper
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        include WikiHelper
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        include Redmine::I18n
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        def url_options
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          { host: Setting.host_name.split('/')[0] }
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        end
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      end
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      File.open(path, 'w') do |f|
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        f.write view.render(template: template)
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      end
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    end
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    desc <<-END_DESC
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    Dump the wiki of a project to a PDF file.
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    Available options:
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      * project   => id or identifier of project (defaults to first projects)
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      * directory => output directory (defaults to rails temporary directory)
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    Example:
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      rake redmine:wikidump:pdf project=my-project-identifier directory=/tmp RAILS_ENV="production"
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    END_DESC
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    task pdf: :environment do
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      project = ENV['project'] ? Project.find(ENV['project']) : Project.first
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      directory = ENV['directory'] || File.join(Rails.root, 'tmp')
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      path = File.join(directory, "#{project.identifier}.pdf")
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      export_wiki(project, 'wiki/export.pdf', path)
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    end
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    desc <<-END_DESC
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    Dump the wiki of a project to a HTML file.
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    Available options:
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      * project   => id or identifier of project (defaults to first projects)
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      * directory => output directory (defaults to rails temporary directory)
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    Example:
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      rake redmine:wikidump:html project=my-project-identifier directory=/tmp RAILS_ENV="production"
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    END_DESC
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    task html: :environment do
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      project = ENV['project'] ? Project.find(ENV['project']) : Project.first
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      directory = ENV['directory'] || File.join(Rails.root, 'tmp')
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      path = File.join(directory, "#{project.identifier}.html")
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      export_wiki project, 'wiki/export_multiple.html', path
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    end
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  end
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end