socialforge/app/models/forum.rb

60 lines
2.2 KiB
Ruby

class Forum < ActiveRecord::Base
include Redmine::SafeAttributes
include ApplicationHelper
has_many_kindeditor_assets :assets, :dependent => :destroy
has_many :topics, :class_name => 'Memo', :conditions => "#{Memo.table_name}.parent_id IS NULL", :order => "#{Memo.table_name}.created_at DESC", :dependent => :destroy
has_many :memos, :dependent => :destroy, conditions: "parent_id IS NULL"
belongs_to :creator, :class_name => "User", :foreign_key => 'creator_id'
safe_attributes 'name',
'description',
'topic_count',
'memo_count',
'last_memo_id',
'creator_id',
'sticky',
'locked'
validates_presence_of :name, :creator_id, :description
validates_length_of :name, maximum: 50
#validates_length_of :description, maximum: 255
validates :name, :uniqueness => true
after_destroy :delete_kindeditor_assets
acts_as_taggable
scope :by_join_date, order("created_at DESC")
after_create :send_mail
def reset_counters!
self.class.reset_counters!(id)
end
def editable_by? user
# user && user.logged? || (self.author == usr && usr.allowed_to?(:edit_own_messages, project))
self.creator == user || user.admin?
end
def destroyable_by? user
# user && user.logged? && Forum.find(self.forum_id).creator_id == user.id || user.admin?
self.creator == user || user.admin?
end
def send_mail
logger.debug "send mail for forum add."
Mailer.run.forum_add(self) if Setting.notified_events.include?('forum_add')
end
# Updates topic_count, memo_count and last_memo_id attributes for +board_id+
def self.reset_counters!(forum_id)
forum_id = forum_id.to_i
update_all("topic_count = (SELECT COUNT(*) FROM #{Memo.table_name} WHERE forum_id=#{forum_id} AND parent_id IS NULL)," +
" memo_count = (SELECT COUNT(*) FROM #{Memo.table_name} WHERE forum_id=#{forum_id} AND parent_id IS NOT NULL)," +
" last_memo_id = (SELECT MAX(id) FROM #{Memo.table_name} WHERE forum_id=#{forum_id})",
["id = ?", forum_id])
end
# Time 2015-03-26 15:50:54
# Author lizanle
# Description 删除论坛后删除对应的资源
def delete_kindeditor_assets
delete_kindeditor_assets_from_disk self.id,OwnerTypeHelper::FORUM
end
end