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125 lines
3.3 KiB
125 lines
3.3 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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#
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# Copyright (C) 2012-2013 the OpenProject 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 version 3.
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#
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# See doc/COPYRIGHT.rdoc for more details.
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#++
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require 'zlib'
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class WikiContent < ActiveRecord::Base
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belongs_to :page, :class_name => 'WikiPage', :foreign_key => 'page_id'
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belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
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validates_presence_of :text
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validates_length_of :comments, :maximum => 255, :allow_nil => true
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attr_accessor :comments
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#attr_protected :author_id
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before_save :comments_to_journal_notes
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acts_as_journalized :event_type => 'wiki-page',
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:event_title => Proc.new {|o| "#{l(:label_wiki_edit)}: #{o.journal.journable.page.title} (##{o.journal.journable.version})"},
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:event_url => Proc.new {|o| {:controller => '/wiki', :action => 'show', :id => o.journal.journable.page.title, :project_id => o.journal.journable.page.wiki.project, :version => o.journal.journable.version}},
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:activity_type => 'wiki_edits',
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:activity_permission => :view_wiki_edits,
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:activity_find_options => { :include => { :page => { :wiki => :project } } }
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def activity_type
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'wiki_edits'
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end
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def visible?(user=User.current)
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page.visible?(user)
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end
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def project
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page.project
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end
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def attachments
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page.nil? ? [] : page.attachments
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end
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# Returns the mail adresses of users that should be notified
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def recipients
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notified = project.notified_users
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notified.reject! {|user| !visible?(user)}
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notified.collect(&:mail)
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end
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# FIXME: Deprecate
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def versions
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journals
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end
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# REVIEW
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def version
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new_record? || last_journal.nil? ? 0 : last_journal.version
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end
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private
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def comments_to_journal_notes
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add_journal author, comments
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end
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# FIXME: This is for backwards compatibility only. Remove once we decide it is not needed anymore
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# WikiContentJournal.class_eval do
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# attr_protected :data
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# after_save :compress_version_text
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#
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# # Wiki Content might be large and the data should possibly be compressed
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# def compress_version_text
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# self.text = changed_data["text"].last if changed_data["text"]
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# self.text ||= self.journaled.text
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# end
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#
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# def text=(plain)
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# case Setting.wiki_compression
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# when "gzip"
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# begin
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# text_hash :text => Zlib::Deflate.deflate(plain, Zlib::BEST_COMPRESSION), :compression => Setting.wiki_compression
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# rescue
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# text_hash :text => plain, :compression => ''
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# end
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# else
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# text_hash :text => plain, :compression => ''
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# end
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# plain
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# end
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#
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# def text_hash(hash)
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# changed_data.delete("text")
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# changed_data["data"] = hash[:text]
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# changed_data["compression"] = hash[:compression]
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# update_attribute(:changed_data, changed_data)
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# end
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#
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# def text
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# @text ||= case changed_data["compression"]
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# when "gzip"
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# Zlib::Inflate.inflate(changed_data["data"])
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# else
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# # uncompressed data
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# changed_data["data"]
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# end
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# end
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#
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# # Returns the previous version or nil
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# def previous
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# @previous ||= journaled.journals.at(version - 1)
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# end
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#
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# # FIXME: Deprecate
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# def versioned
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# journaled
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# end
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# end
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end
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