socialforge/app/models/message.rb

213 lines
7.6 KiB
Ruby
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

# Redmine - project management software
# Copyright (C) 2006-2013 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 Message < ActiveRecord::Base
include Redmine::SafeAttributes
include UserScoreHelper
belongs_to :board
belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
has_many :praise_tread, as: :praise_tread_object, dependent: :destroy
acts_as_tree :counter_cache => :replies_count, :order => "#{Message.table_name}.created_on ASC"
acts_as_attachable
belongs_to :last_reply, :class_name => 'Message', :foreign_key => 'last_reply_id'
# added by fq
has_many :acts, :class_name => 'Activity', :as => :act, :dependent => :destroy
# 被ForgeActivity虚拟关联
has_many :forge_acts, :class_name => 'ForgeActivity',:as =>:forge_act ,:dependent => :destroy
# end
acts_as_searchable :columns => ['subject', 'content'],
:include => {:board => :project},
:project_key => "#{Board.table_name}.project_id",
:date_column => "#{table_name}.created_on"
acts_as_searchable :columns => ['subject', 'content'],
:include => {:board => :course},
:course_key => "#{Board.table_name}.course_id",
:date_column => "#{table_name}.created_at"
acts_as_event :title => Proc.new {|o| "#{o.board.name}: #{o.subject}"},
:description => :content,
:datetime => :updated_on,
# :datetime => "#{Message.table_name}.created_on",
:group => :parent,
:type => Proc.new {|o| o.parent_id.nil? ? 'message' : 'reply'},
:url => Proc.new {|o| {:controller => 'messages', :action => 'show', :board_id => o.board_id}.merge(o.parent_id.nil? ? {:id => o.id} :
{:id => o.parent_id, :r => o.id, :anchor => "message-#{o.id}"})}
acts_as_activity_provider :find_options => {:include => [{:board => :project}, :author]},
:author_key => :author_id
acts_as_activity_provider :find_options => {:include => [{:board => :course}, :author]},
:type => 'course_messages',
:author_key => :author_id
acts_as_watchable
validates_presence_of :board, :subject, :content
validates_length_of :subject, :maximum => 255
validate :cannot_reply_to_locked_topic, :on => :create
after_create :add_author_as_watcher, :reset_counters!
after_update :update_messages_board
after_destroy :reset_counters!,:down_user_score
# fq
after_create :act_as_activity,:be_user_score,:act_as_forge_activity
#before_save :be_user_score
# end
scope :visible, lambda {|*args|
includes(:board => :project).where(Project.allowed_to_condition(args.shift || User.current, :view_messages, *args))
}
scope :course_visible, lambda {|*args|
includes(:board => :course).where(Course.allowed_to_condition(args.shift || User.current, :view_course_messages, *args))
}
safe_attributes 'subject', 'content'
safe_attributes 'board_id','locked', 'sticky',
:if => lambda {|message, user|
if message.project
user.allowed_to?(:edit_messages, message.project)
else
user.allowed_to?(:edit_messages, message.course)
end
}
def visible?(user=User.current)
if project
!user.nil? && user.allowed_to?(:view_messages, project)
elsif course
!user.nil? && user.allowed_to?(:view_messages, course)
end
end
def cannot_reply_to_locked_topic
# Can not reply to a locked topic
errors.add :base, 'Topic is locked' if root.locked? && self != root
end
def update_messages_board
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)
end
end
def reset_counters!
if parent && parent.id
Message.update_all({:last_reply_id => parent.children.maximum(:id)}, {:id => parent.id})
end
board.reset_counters!
end
def sticky=(arg)
write_attribute :sticky, (arg == true || arg.to_s == '1' ? 1 : 0)
end
def sticky?
sticky == 1
end
def project
board.project
end
def course
board.course
end
def course_editable_by?(usr)
usr && usr.logged? && (usr.allowed_to?(:edit_messages, course) || (self.author == usr && usr.allowed_to?(:edit_own_messages, course)))
end
def course_destroyable_by?(usr)
usr && usr.logged? && (usr.allowed_to?(:delete_messages, course) || (self.author == usr && usr.allowed_to?(:delete_own_messages, course)))
end
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
private
def add_author_as_watcher
Watcher.create(:watchable => self.root, :user => author)
end
# fq
def act_as_activity
self.acts << Activity.new(:user_id => self.author_id)
end
# end
# Time 2015-02-27 14:32:25
# Author lizanle
# Description
def act_as_forge_activity
# 如果project为空那么就是课程相关的消息
if !self.board.project.nil?
self.forge_acts << ForgeActivity.new(:user_id => self.author_id,
:project_id => self.board.project.id)
end
end
#更新用户分数 -by zjc
def be_user_score
#新建message且无parent的为发帖
if self.parent_id.nil? && !self.board.project.nil?
UserScore.joint(:post_message, self.author,nil,self, { message_id: self.id })
update_memo_number(self.author,1)
if self.board.project_id != -1
update_memo_number(self.author,2,self.board.project)
end
#新建message且有parent的为回帖
elsif !self.parent_id.nil? && !self.board.project.nil?
UserScore.joint(:reply_posting, self.author,self.parent.author,self, { message_id: self.id })
update_replay_for_memo(self.author,1)
if self.board.project_id != -1
update_replay_for_memo(self.author,2,self.board.project)
end
end
end
#减少用户分数
def down_user_score
if self.parent_id.nil? && !self.board.project.nil?
UserScore.joint(:delete_message, self.author,nil,self, { message_id: self.id })
update_memo_number(User.current,1)
if self.board.project_id != -1
update_memo_number(self.author,2,self.board.project)
end
elsif !self.parent_id.nil? && !self.board.project.nil?
UserScore.joint(:reply_deleting, self.author,self.parent.author,self, { message_id: self.id })
update_replay_for_memo(User.current,1)
if self.board.project_id != -1
update_replay_for_memo(self.author,2,self.board.project)
end
end
end
end