socialforge/app/models/relative_memo.rb

200 lines
6.4 KiB
Ruby

class RelativeMemo < ActiveRecord::Base
# attr_accessible :title, :body
include Redmine::SafeAttributes
belongs_to :open_source_project, :class_name => "OpenSourceProject", :foreign_key => 'osp_id'
belongs_to :author, :class_name => "User", :foreign_key => 'author_id'
has_many :tags, :through => :project_tags, :class_name => 'Tag'
has_many :project_tags, :class_name => 'ProjectTags'
has_many :relation_topics, :class_name => 'RelativeMemoToOpenSourceProject'
has_many :no_uses, :as => :no_use, :dependent => :delete_all
has_many :bugs_to_osp, :class_name => 'BugToOsp', :foreign_key => 'relative_memo_id', :dependent => :destroy
acts_as_taggable
validates_presence_of :subject
#validates :content, presence: true
# validates_length_of :subject, maximum: 50
#validates_length_of :content, maximum: 3072
validate :cannot_reply_to_locked_topic, :on => :create
validates_uniqueness_of :osp_id, :scope => [:subject, :content]
acts_as_tree :counter_cache => :replies_count, :order => "#{RelativeMemo.table_name}.created_at ASC"
acts_as_attachable
belongs_to :last_reply, :class_name => 'RelativeMemo', :foreign_key => 'last_reply_id'
# acts_as_searchable :column => ['subject', 'content'],
# #:include => { :forum => :p}
# #:project_key => "#{Forum.table_name}.project_id"
# :date_column => "#{table_name}.created_at"
# acts_as_event :title => Proc.new {|o| "#{o.forum.name}: #{o.subject}"},
# :datetime => :updated_at,
# # :datetime => :created_at,
# :description => :content,
# :author => :author,
# :type => Proc.new {|o| o.parent_id.nil? ? 'Memo' : 'Reply'},
# :url => Proc.new {|o| {:controller => 'memos', :action => 'show', :forum_id => o.forum_id}.merge(o.parent_id.nil? ? {:id => o.id} : {:id => o.parent_id, :r => o.id, :anchor => "reply-#{o.id}"})}
# acts_as_activity_provider :author_key => :author_id,
# :func => 'memos',
# :timestamp => 'created_at'
# :find_options => {:type => 'memos'}
# acts_as_watchable
safe_attributes "author_id",
"subject",
"content",
"osp_id",
"last_memo_id",
"lock",
"sticky",
"parent_id",
"replies_count",
"is_quote"
after_create :add_author_as_watcher, :reset_counters!
# after_update :update_memos_forum
after_destroy :reset_counters!
# after_create :send_notification
# after_save :plusParentAndForum
# after_destroy :minusParentAndForum
# scope :visible, lambda { |*args|
# includes(:forum => ).where()
# }
def cannot_reply_to_locked_topic
errors.add :base, l(:label_memo_locked) if root.locked? && self != root
end
def short_content(length = 25)
str = "^(.{,#{length}})[^\n\r]*.*$"
content.gsub(Regexp.new(str), '\1...').strip if content
end
# def update_memos_forum
# if forum_id_changed?
# Message.update_all({:board_id => board_id}, ["id = ? OR parent_id = ?", root.id, root.id ])
# Forum.reset_counters!(forum_id_was)
# Forum.reset_counters!(forum_id)
# end
# end
scope :no_use_for, lambda { |user_id|
{ :include => :no_uses,
:conditions => ["#{NoUse.table_name}.user_id = ?", user_id] }
}
# 获取帖子的回复
def replies
memos = RelativeMemo.where("parent_id = ?", id)
end
def no_use_for?(user)
self.no_uses.each do |no_use|
if no_use.user_id == user.id
return true
end
end
false
end
def set_no_use(user, flag=true)
flag ? set_filter(user) : remove_filter(user)
end
def set_filter(user)
self.no_uses << NoUse.new(:user => user)
end
def remove_filter(user)
return nil unless user && user.is_a?(User)
NoUse.delete_all "no_use_type = '#{self.class}' AND no_use_id = #{self.id} AND user_id = #{user.id}"
end
def reset_counters!
if parent && parent.id
RelativeMemo.update_all({:last_reply_id => parent.children.maximum(:id)}, {:id => parent.id})
parent.update_attribute(:updated_at, Time.now)
end
# forum.reset_counters!
end
def sticky?
sticky == 1
end
def replies
RelativeMemo.where("parent_id = ?", id)
end
def locked?
self.lock
end
def editable_by? user
# user && user.logged? || (self.author == usr && usr.allowed_to?(:edit_own_messages, project))
user.admin?
end
# def destroyable_by? user
# (user && user.logged? && (Forum.find(self.forum_id).creator_id == user.id) ) || user.admin?
# #self.author == user || user.admin?
# end
def deleted_attach_able_by? user
(user && user.logged? && (self.author == user) ) || user.admin?
end
private
def add_author_as_watcher
Watcher.create(:watchable => self.root, :user => author)
end
def send_notification
if Setting.notified_events.include?('message_posted')
Mailer.run.message_posted(self)
end
end
# def plusParentAndForum
# @forum = Forum.find(self.forum_id)
# @forum.memo_count = @forum.memo_count.to_int + 1
# @forum.last_memo_id = self.id
# if self.parent_id
# @parent_memo = Memo.find_by_id(self.parent_id)
# @parent_memo.last_reply_id = self
# @parent_memo.replies_count = @parent_memo.replies_count.to_int + 1
# @parent_memo.save
# else
# @forum.topic_count = @forum.topic_count.to_int + 1
# end
# @forum.save
# end
# def minusParentAndForum
# @forum = Forum.find(self.forum_id)
# @forum.memo_count = @forum.memo_count.to_int - 1
# @forum.memo_count = 0 if @forum.memo_count.to_int < 0
# # @forum.last_memo_id = Memo.reorder('created_at ASC').find_all_by_forum_id(self.forum_id).last.id
# if self.parent_id
# @parent_memo = Memo.find_by_id(self.parent_id)
# # @parent_memo.last_reply_id = Memo.reorder('created_at ASC').find_all_by_parent_id(self.parent_id).last.id
# @parent_memo.replies_count = @parent_memo.replies_count.to_int - 1
# @parent_memo.replies_count = 0 if @parent_memo.replies_count.to_int < 0
# @parent_memo.save
# else
# @forum.topic_count = @forum.topic_count.to_int - 1
# @forum.topic_count = 0 if @forum.topic_count.to_int < 0
# end
# @forum.save
# end
end