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58 lines
2.0 KiB
58 lines
2.0 KiB
class Memo < ApplicationRecord
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include Searchable::Memo
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belongs_to :forum, touch: true
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has_many :memo_tag_repertoires, dependent: :destroy
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has_many :tag_repertoires, :through => :memo_tag_repertoires
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has_many :praise_treads, as: :praise_tread_object, dependent: :destroy
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has_one :praise_tread_cache, as: :object, dependent: :destroy
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belongs_to :author, class_name: 'User', foreign_key: 'author_id'
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belongs_to :parent, class_name: 'Memo', foreign_key: 'parent_id'
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has_many :descendants, foreign_key: :root_id, class_name: 'Memo'
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has_many :children, foreign_key: :parent_id, class_name: 'Memo'
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has_many :attachments, as: :container, dependent: :destroy
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has_many :tidings, as: :container, dependent: :destroy
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scope :field_for_list, lambda{
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select([:id, :subject, :author_id, :sticky, :updated_at, :language, :reward, :all_replies_count, :viewed_count, :forum_id])
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}
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scope :user_posts, -> (user_id){ where(root_id: nil, author_id: user_id, forum_id: [3, 5]) }
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scope :field_for_recommend, -> { select([:id, :subject, :language, :forum_id, :all_replies_count]) }
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scope :memo_replies, -> (id) { where(root_id: id) }
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scope :hot, -> { order("all_replies_count desc, updated_at desc") }
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scope :posts, -> { where(root_id: nil, forum_id: [3, 5]) }
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after_create :send_tiding
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# 帖子的回复
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def reply_for_memo
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Memo.where(parent_id: id)
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end
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# 子回复
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def children_of_reply
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Memo.where(parent_id: id).includes(:author).reorder("created_at asc")
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end
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private
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def send_tiding
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tiding_attr = {
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trigger_user_id: author_id, viewed: 0, tiding_type: 'Comment',
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parent_container_type: 'Memo', belong_container_id: forum_id, belong_container_type: 'Forum'
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}
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if parent_id.present?
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tiding_attr.merge!(user_id: parent.author_id, parent_container_id: root_id)
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else
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# 新帖子给超级管理员发消息
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tiding_attr.merge!(user_id: 1, parent_container_id: id)
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end
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self.tidings << Tiding.new(tiding_attr)
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end
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end
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