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84 lines
2.5 KiB
84 lines
2.5 KiB
#-- copyright
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# OpenProject is a project management system.
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#
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# Copyright (C) 2011-2013 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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class MeetingContent < ActiveRecord::Base
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belongs_to :meeting
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belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
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attr_accessor :comment
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validates_length_of :comment, :maximum => 255, :allow_nil => true
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attr_accessible :text, :lock_version, :comment
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before_save :comment_to_journal_notes
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acts_as_journalized :activity_type => 'meetings',
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:activity_permission => :view_meetings,
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:activity_find_options => {:include => {:meeting => :project}},
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:event_title => Proc.new {|o| "#{o.journal.journable.class.model_name.human}: #{o.journal.journable.meeting.title}"},
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:event_url => Proc.new {|o| {:controller => '/meetings', :action => 'show', :id => o.journal.journable.meeting}}
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User.before_destroy do |user|
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MeetingContent.update_all ['author_id = ?', DeletedUser.first], ['author_id = ?', user.id]
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end
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def activity_type
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'meetings'
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end
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def editable?
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true
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end
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def diff(version_to=nil, version_from=nil)
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version_to = version_to ? version_to.to_i : self.version
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version_from = version_from ? version_from.to_i : version_to - 1
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version_to, version_from = version_from, version_to unless version_from < version_to
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content_to = self.journals.find_by_version(version_to)
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content_from = self.journals.find_by_version(version_from)
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(content_to && content_from) ? WikiPage::WikiDiff.new(content_to, content_from) : nil
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end
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def at_version(version)
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# TODO: instead of retrieving all versions and filtering them, we should just select the single version
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# from the db - as a start, something using find_by_version could be used
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versions = journals.select {|journal| journal.journable.type == self.class.to_s }
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versions[version.to_i - 1].data
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end
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# Compatibility for mailer.rb
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def updated_on
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updated_at
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end
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# Show the project on activity and search views
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def project
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meeting.project
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end
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# Provided for compatibility of the old pre-journalized migration
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def self.create_versioned_table
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end
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# Provided for compatibility of the old pre-journalized migration
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def self.drop_versioned_table
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end
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private
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def comment_to_journal_notes
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add_journal(author, comment) unless changes.empty?
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end
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end
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