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- # Redmine - project management software
- # Copyright (C) 2006-2011 Jean-Philippe Lang
- #
- # This program is free software; you can redistribute it and/or
- # modify it under the terms of the GNU General Public License
- # as published by the Free Software Foundation; either version 2
- # of the License, or (at your option) any later version.
- #
- # This program is distributed in the hope that it will be useful,
- # but WITHOUT ANY WARRANTY; without even the implied warranty of
- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- # GNU General Public License for more details.
- #
- # You should have received a copy of the GNU General Public License
- # along with this program; if not, write to the Free Software
- # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-
- class Journal < ActiveRecord::Base
- belongs_to :journalized, :polymorphic => true
- # added as a quick fix to allow eager loading of the polymorphic association
- # since always associated to an issue, for now
- belongs_to :issue, :foreign_key => :journalized_id
-
- belongs_to :user
- has_many :details, :class_name => "JournalDetail", :dependent => :delete_all
- attr_accessor :indice
-
- acts_as_event :title => Proc.new {|o| status = ((s = o.new_status) ? " (#{s})" : nil); "#{o.issue.tracker} ##{o.issue.id}#{status}: #{o.issue.subject}" },
- :description => :notes,
- :author => :user,
- :type => Proc.new {|o| (s = o.new_status) ? (s.is_closed? ? 'issue-closed' : 'issue-edit') : 'issue-note' },
- :url => Proc.new {|o| {:controller => 'issues', :action => 'show', :id => o.issue.id, :anchor => "change-#{o.id}"}}
-
- acts_as_activity_provider :type => 'issues',
- :author_key => :user_id,
- :find_options => {:include => [{:issue => :project}, :details, :user],
- :conditions => "#{Journal.table_name}.journalized_type = 'Issue' AND" +
- " (#{JournalDetail.table_name}.prop_key = 'status_id' OR #{Journal.table_name}.notes <> '')"}
-
- named_scope :visible, lambda {|*args| {
- :include => {:issue => :project},
- :conditions => Issue.visible_condition(args.shift || User.current, *args)
- }}
-
- def save(*args)
- # Do not save an empty journal
- (details.empty? && notes.blank?) ? false : super
- end
-
- # Returns the new status if the journal contains a status change, otherwise nil
- def new_status
- c = details.detect {|detail| detail.prop_key == 'status_id'}
- (c && c.value) ? IssueStatus.find_by_id(c.value.to_i) : nil
- end
-
- def new_value_for(prop)
- c = details.detect {|detail| detail.prop_key == prop}
- c ? c.value : nil
- end
-
- def editable_by?(usr)
- usr && usr.logged? && (usr.allowed_to?(:edit_issue_notes, project) || (self.user == usr && usr.allowed_to?(:edit_own_issue_notes, project)))
- end
-
- def project
- journalized.respond_to?(:project) ? journalized.project : nil
- end
-
- def attachments
- journalized.respond_to?(:attachments) ? journalized.attachments : nil
- end
-
- # Returns a string of css classes
- def css_classes
- s = 'journal'
- s << ' has-notes' unless notes.blank?
- s << ' has-details' unless details.blank?
- s
- end
-
- def notify?
- @notify != false
- end
-
- def notify=(arg)
- @notify = arg
- end
- end
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