message.rb
110 lines
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RubyLexer
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r5697 | # Redmine - project management software | ||
# Copyright (C) 2006-2011 Jean-Philippe Lang | ||||
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r526 | # | ||
# 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. | ||||
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r5697 | # | ||
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r526 | # 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. | ||||
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r5697 | # | ||
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r526 | # 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 Message < ActiveRecord::Base | ||||
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r9013 | include Redmine::SafeAttributes | ||
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r526 | belongs_to :board | ||
belongs_to :author, :class_name => 'User', :foreign_key => 'author_id' | ||||
acts_as_tree :counter_cache => :replies_count, :order => "#{Message.table_name}.created_on ASC" | ||||
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r2114 | acts_as_attachable | ||
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r526 | belongs_to :last_reply, :class_name => 'Message', :foreign_key => 'last_reply_id' | ||
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r5697 | |||
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r760 | acts_as_searchable :columns => ['subject', 'content'], | ||
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r2355 | :include => {:board => :project}, | ||
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r5204 | :project_key => "#{Board.table_name}.project_id", | ||
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r1420 | :date_column => "#{table_name}.created_on" | ||
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r755 | acts_as_event :title => Proc.new {|o| "#{o.board.name}: #{o.subject}"}, | ||
:description => :content, | ||||
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r1327 | :type => Proc.new {|o| o.parent_id.nil? ? 'message' : 'reply'}, | ||
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r6386 | :url => Proc.new {|o| {:controller => 'messages', :action => 'show', :board_id => o.board_id}.merge(o.parent_id.nil? ? {:id => o.id} : | ||
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r3259 | {:id => o.parent_id, :r => o.id, :anchor => "message-#{o.id}"})} | ||
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r1692 | |||
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r2064 | acts_as_activity_provider :find_options => {:include => [{:board => :project}, :author]}, | ||
:author_key => :author_id | ||||
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r1876 | acts_as_watchable | ||
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r5697 | |||
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r2560 | validates_presence_of :board, :subject, :content | ||
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r526 | validates_length_of :subject, :maximum => 255 | ||
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r7435 | validate :cannot_reply_to_locked_topic, :on => :create | ||
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r5697 | |||
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r6816 | after_create :add_author_as_watcher, :update_parent_last_reply | ||
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r7336 | after_update :update_messages_board | ||
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r7337 | after_destroy :reset_board_counters | ||
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r5697 | |||
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r4639 | named_scope :visible, lambda {|*args| { :include => {:board => :project}, | ||
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r5204 | :conditions => Project.allowed_to_condition(args.shift || User.current, :view_messages, *args) } } | ||
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r5697 | |||
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r9013 | safe_attributes 'subject', 'content' | ||
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r9216 | safe_attributes 'locked', 'sticky', 'board_id', | ||
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r9013 | :if => lambda {|message, user| | ||
user.allowed_to?(:edit_messages, message.project) | ||||
} | ||||
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r3053 | def visible?(user=User.current) | ||
!user.nil? && user.allowed_to?(:view_messages, project) | ||||
end | ||||
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r5697 | |||
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r7435 | def cannot_reply_to_locked_topic | ||
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r913 | # Can not reply to a locked topic | ||
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r7487 | errors.add :base, 'Topic is locked' if root.locked? && self != root | ||
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r913 | end | ||
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r5697 | |||
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r6816 | def update_parent_last_reply | ||
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r526 | if parent | ||
parent.reload.update_attribute(:last_reply_id, self.id) | ||||
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r2560 | end | ||
board.reset_counters! | ||||
end | ||||
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r5697 | |||
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r7336 | def update_messages_board | ||
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r2560 | if board_id_changed? | ||
Message.update_all("board_id = #{board_id}", ["id = ? OR parent_id = ?", root.id, root.id]) | ||||
Board.reset_counters!(board_id_was) | ||||
Board.reset_counters!(board_id) | ||||
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r526 | end | ||
end | ||||
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r5697 | |||
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r7337 | def reset_board_counters | ||
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r2560 | board.reset_counters! | ||
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r913 | end | ||
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r5697 | |||
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r2687 | def sticky=(arg) | ||
write_attribute :sticky, (arg == true || arg.to_s == '1' ? 1 : 0) | ||||
end | ||||
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r5697 | |||
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r913 | def sticky? | ||
sticky == 1 | ||||
end | ||||
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r5697 | |||
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r538 | def project | ||
board.project | ||||
end | ||||
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r2017 | |||
def editable_by?(usr) | ||||
usr && usr.logged? && (usr.allowed_to?(:edit_messages, project) || (self.author == usr && usr.allowed_to?(:edit_own_messages, project))) | ||||
end | ||||
def destroyable_by?(usr) | ||||
usr && usr.logged? && (usr.allowed_to?(:delete_messages, project) || (self.author == usr && usr.allowed_to?(:delete_own_messages, project))) | ||||
end | ||||
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r5697 | |||
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r1876 | private | ||
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r5697 | |||
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r1876 | def add_author_as_watcher | ||
Watcher.create(:watchable => self.root, :user => author) | ||||
end | ||||
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r526 | end | ||