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class Memo < ActiveRecord::Base
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include Redmine::SafeAttributes
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include UserScoreHelper
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include ApplicationHelper
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belongs_to :forum
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has_many_kindeditor_assets :assets, :dependent => :destroy
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belongs_to :author, :class_name => "User", :foreign_key => 'author_id'
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validates_presence_of :author_id, :forum_id, :subject,:content
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# 若是主题帖，则内容可以是空
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#validates :content, presence: true, if: Proc.new{|o| !o.parent_id.nil? }
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validates_length_of :subject, maximum: 50
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validates_length_of :content, maximum: 5000
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validate :cannot_reply_to_locked_topic, :on => :create
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acts_as_tree :counter_cache => :replies_count, :order => "#{Memo.table_name}.created_at ASC"
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acts_as_attachable
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has_many :user_score_details, :class_name => 'UserScoreDetails',:as => :score_changeable_obj
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has_many :praise_tread, as: :praise_tread_object, dependent: :destroy
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# 消息
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has_many :memo_messages, :class_name =>'MemoMessage', :dependent => :destroy
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# end
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belongs_to :last_reply, :class_name => 'Memo', :foreign_key => 'last_reply_id'
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# acts_as_searchable :column => ['subject', 'content'],
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# #:include => { :forum => :p}
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# #:project_key => "#{Forum.table_name}.project_id"
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# :date_column => "#{table_name}.created_at"
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acts_as_event :title => Proc.new {|o| "#{o.forum.name}: #{o.subject}"},
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:datetime => :updated_at,
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# :datetime => :created_at,
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:description => :content,
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:author => :author,
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:type => Proc.new {|o| o.parent_id.nil? ? 'Memo' : 'Reply'},
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: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}"})}
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acts_as_activity_provider :author_key => :author_id,
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:func => 'memos',
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:timestamp => 'created_at'
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# :find_options => {:type => 'memos'}
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# acts_as_watchable
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safe_attributes "author_id",
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"subject",
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"content",
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"forum_id",
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"last_memo_id",
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"lock",
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"sticky",
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"parent_id",
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"replies_count"
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after_create :add_author_as_watcher, :reset_counters!, :send_mail, :send_message
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# after_update :update_memos_forum
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after_destroy :reset_counters!,:delete_kindeditor_assets#,:down_user_score -- 公共区发帖暂不计入得分
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# after_create :send_notification
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# after_save :plusParentAndForum
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# after_destroy :minusParentAndForum
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#before_save :be_user_score
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# scope :visible, lambda { |*args|
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# includes(:forum => ).where()
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# }
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def send_mail
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Mailer.run.forum_message_added(self) if Setting.notified_events.include?('forum_message_added')
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end
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# 公共贴吧消息记录
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# 原则：贴吧创始人；发帖人，wanglingchun（特殊用户）
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def send_message
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receivers = []
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u = User.find(6)
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receivers << u
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# 主贴
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if self.parent_id.nil?
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if self.author_id != self.forum.creator_id # 发帖人不是吧主
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receivers << self.forum.creator
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end
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else # 回帖
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# 添加吧主
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if self.author_id != self.forum.creator_id
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receivers << self.forum.creator
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end
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# 添加发帖人
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if self.author_id != self.parent.author_id && self.parent.author_id != self.forum.creator_id
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receivers << self.parent.author
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end
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end
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receivers.each do |r|
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self.memo_messages << MemoMessage.new(:user_id => r.id, :forum_id => self.forum_id, :memo_id => self.id, :memo_type => "Memo", :viewed => false)
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end
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end
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def cannot_reply_to_locked_topic
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errors.add :base, l(:label_memo_locked) if root.locked? && self != root
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end
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# def update_memos_forum
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# if forum_id_changed?
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# Message.update_all({:board_id => board_id}, ["id = ? OR parent_id = ?", root.id, root.id ])
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# Forum.reset_counters!(forum_id_was)
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# Forum.reset_counters!(forum_id)
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# end
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# end
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def reset_counters!
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if parent && parent.id
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Memo.update_all({:last_reply_id => parent.children.maximum(:id)}, {:id => parent.id})
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parent.update_attribute(:updated_at, Time.now)
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end
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forum.reset_counters!
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end
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def sticky?
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sticky == 1
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end
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def replies
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Memo.where("parent_id = ?", id)
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end
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def locked?
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self.lock
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end
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def editable_by? user
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# user && user.logged? || (self.author == usr && usr.allowed_to?(:edit_own_messages, project))
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user.admin? || self.author == user
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end
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def destroyable_by? user
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(user && self.author == user) || user.admin?
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#self.author == user || user.admin?
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end
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def deleted_attach_able_by? user
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(user && user.logged? && (self.author == user) ) || user.admin?
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end
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private
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def add_author_as_watcher
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Watcher.create(:watchable => self.root, :user => author)
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end
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def send_notification
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if Setting.notified_events.include?('message_posted')
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Mailer.run.message_posted(self)
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end
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end
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def plusParentAndForum
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@forum = Forum.find(self.forum_id)
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@forum.memo_count = @forum.memo_count.to_int + 1
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@forum.last_memo_id = self.id
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if self.parent_id
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@parent_memo = Memo.find_by_id(self.parent_id)
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@parent_memo.last_reply_id = self
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@parent_memo.replies_count = @parent_memo.replies_count.to_int + 1
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@parent_memo.save
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else
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@forum.topic_count = @forum.topic_count.to_int + 1
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end
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@forum.save
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end
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def minusParentAndForum
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@forum = Forum.find(self.forum_id)
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@forum.memo_count = @forum.memo_count.to_int - 1
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@forum.memo_count = 0 if @forum.memo_count.to_int < 0
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# @forum.last_memo_id = Memo.reorder('created_at ASC').find_all_by_forum_id(self.forum_id).last.id
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if self.parent_id
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@parent_memo = Memo.find_by_id(self.parent_id)
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# @parent_memo.last_reply_id = Memo.reorder('created_at ASC').find_all_by_parent_id(self.parent_id).last.id
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@parent_memo.replies_count = @parent_memo.replies_count.to_int - 1
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@parent_memo.replies_count = 0 if @parent_memo.replies_count.to_int < 0
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@parent_memo.save
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else
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@forum.topic_count = @forum.topic_count.to_int - 1
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@forum.topic_count = 0 if @forum.topic_count.to_int < 0
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end
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@forum.save
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end
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#更新用户分数 -by zjc
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def be_user_score
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#新建memo且无parent的为发帖
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if self.parent_id.nil?
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UserScore.joint(:post_message, User.current,nil,self ,{ memo_id: self.id })
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update_memo_number(User.current,1)
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#新建memo且有parent的为回帖
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elsif !self.parent_id.nil?
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UserScore.joint(:reply_posting, User.current,self.parent.author,self, { memo_id: self.id })
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update_replay_for_memo(User.current,1)
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end
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end
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#被删除时更新用户分数
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def down_user_score
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update_memo_number(User.current,1)
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update_replay_for_memo(User.current,1)
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end
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# Time 2015-03-26 15:20:24
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# Author lizanle
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# Description 从硬盘上删除资源
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def delete_kindeditor_assets
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delete_kindeditor_assets_from_disk self.id,OwnerTypeHelper::MEMO
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end
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end
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