Restream/redmine_tagging

namespace :redmine do
  namespace :tagging do
    desc "Reconfigure for inline/separate tag editing"
    task :reconfigure => :environment do

      if Setting.plugin_redmine_tagging[:issues_inline] == "1"
        puts "Adding inline tags to issues"

        Issue.find_each do |issue|
          tag_context = TaggingPlugin::ContextHelper.context_for(issue.project)
          tags = issue.tag_list_on(tag_context) \
            .map {|tag| tag.gsub(/^#/, '') } \
            .sort_by { |t| t.downcase } \
            .join(', ')

          next if tags.blank? && issue.description.blank?

          tags = "{{tag(#{tags})}}"

          issue.description = '' if issue.description.blank?
          issue.description = issue.description.gsub(/[{]{2}tag[(][^)]*[)][}]{2}/i, tags)
          issue.description += "\n\n#{tags}" unless issue.description =~ /[{]{2}tag[(][^)]*[)][}]{2}/i

          issue.save!
        end
      else
        puts "Removing inline tags from issues"
        Issue.where("description like '%{{tag(%'").each {|issue|
          next if issue.description.blank?

          issue.description = issue.description.gsub(/[{]{2}tag[(][^)]*[)][}]{2}/i, '')
          issue.save!
        }
      end

      if Setting.plugin_redmine_tagging[:wiki_pages_inline] == "1"
        puts "Adding inline tags to wikis"

        WikiContent.find(:all).each {|content|
          tag_context = TaggingPlugin::ContextHelper.context_for(content.page.wiki.project)
          tags = content.page.tag_list_on(tag_context) \
            .map { |tag| tag.gsub(/^#/, '') } \
            .sort_by { |t| t.downcase } \
            .join(', ')

          next if tags.blank? && content.text.blank?

          tags = "{{tag(#{tags})}}"

          content.text = '' if content.text.blank?
          content.text = content.text.gsub(/[{]{2}tag[(][^)]*[)][}]{2}/i, tags)
          content.text += "\n\n#{tags}" unless content.text =~ /[{]{2}tag[(][^)]*[)][}]{2}/i

          content.save!
        }
      else
        puts "Removing inline tags from wikis"

        WikiContent.where("text like '%{{tag(%'").each {|content|
          next if content.text.blank?

          content.text = content.text.gsub(/[{]{2}tag[(][^)]*[)][}]{2}/i, '')
          content.save!
        }
      end

    end
  end
end