socialforge/app/models/blog_comment.rb

90 lines
2.9 KiB
Ruby

#encoding: utf-8
class BlogComment < ActiveRecord::Base
# attr_accessible :title, :body
require 'net/http'
require 'json'
include Redmine::SafeAttributes
belongs_to :blog
belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
acts_as_tree :counter_cache => :comments_count, :order => "#{BlogComment.table_name}.sticky desc ,#{BlogComment.table_name}.created_on ASC"
acts_as_attachable
belongs_to :last_reply, :class_name => 'BlogComment', :foreign_key => 'last_comment_id'
# 虚拟关联
has_many :user_acts, :class_name => 'UserAcivity',:as =>:act
acts_as_watchable
validates_presence_of :title, :content
validates_length_of :title, :maximum => 255
#validate :cannot_reply_to_locked_comment, :on => :create
safe_attributes 'title', 'content',"sticky", "locked"
after_save :add_user_activity
after_update :update_activity
after_create :update_parent_time, :blog_wechat_message
before_destroy :destroy_user_activity
scope :like, lambda {|arg|
if arg.blank?
where(nil)
else
pattern = "%#{arg.to_s.strip.downcase}%"
where(" LOWER(title) LIKE :p ", :p => pattern)
end
}
#动态更新
def update_activity
user_activity = UserActivity.where("act_type='BlogComment' and act_id =?",self.id).first
if user_activity
user_activity.updated_at = Time.now
user_activity.save
end
end
#在个人动态里面增加当前动态
def add_user_activity
if self.parent_id.nil? #只有发博文才插入动态
user_activity = UserActivity.where("act_type = '#{self.class.to_s}' and act_id = '#{self.id}'").first
if user_activity
user_activity.save
else
user_activity = UserActivity.new
user_activity.act_id = self.id
user_activity.act_type = self.class.to_s
user_activity.container_type = "Blog"
user_activity.container_id = self.blog_id
user_activity.user_id = self.author_id
user_activity.save
end
end
end
def destroy_user_activity
user_activity = UserActivity.where("act_type = '#{self.class.to_s}' and act_id = '#{self.id}'")
user_activity.destroy_all
end
def deleted_attach_able_by? user
(user && user.logged? && (self.author == user) ) || user.admin?
end
def update_parent_time
if !self.parent.nil?
self.root.update_attribute(:updated_on, self.updated_on)
end
end
def project
end
#博客回复微信模板消息
def blog_wechat_message
if self.parent_id.nil?
self.author.watcher_users.each do |watcher|
Wechat.api.message_update_template watcher.id, "#{l(:label_new_blog_template)}", self.author.try(:realname) + " 发表了博客:" + self.title.html_safe, format_time(self.created_at)
end
else
Wechat.api.comment_template self.parent.author_id, "#{l(:label_blog_comment_template)}", self.author.try(:realname), format_time(self.created_at), self.content.html_safe
end
end
end