101 lines
2.1 KiB
Ruby
101 lines
2.1 KiB
Ruby
class Comment < ActiveRecord::Base
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include Flaggable
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acts_as_paranoid column: :hidden_at
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include ActsAsParanoidAliases
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acts_as_votable
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has_ancestry touch: true
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attr_accessor :as_moderator, :as_administrator
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validates :body, presence: true
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validates :user, presence: true
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validates_inclusion_of :commentable_type, in: ["Debate", "Proposal"]
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validate :validate_body_length
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belongs_to :commentable, -> { with_hidden }, polymorphic: true, counter_cache: true
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belongs_to :user, -> { with_hidden }
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scope :recent, -> { order(id: :desc) }
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scope :for_render, -> { with_hidden.includes(user: :organization) }
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scope :with_visible_author, -> { joins(:user).where("users.hidden_at IS NULL") }
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scope :sort_by_flags, -> { order(flags_count: :desc, updated_at: :desc) }
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scope :sort_by_created_at, -> { order(created_at: :desc) }
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after_create :call_after_commented
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def self.build(commentable, user, body, p_id=nil)
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new commentable: commentable,
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user_id: user.id,
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body: body,
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parent_id: p_id
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end
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def self.find_commentable(c_type, c_id)
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c_type.constantize.find(c_id)
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end
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def author_id
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user_id
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end
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def author
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user
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end
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def author=(author)
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self.user= author
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end
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def total_votes
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cached_votes_total
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end
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def total_likes
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cached_votes_up
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end
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def total_dislikes
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cached_votes_down
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end
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def as_administrator?
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administrator_id.present?
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end
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def as_moderator?
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moderator_id.present?
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end
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def after_hide
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commentable_type.constantize.with_hidden.reset_counters(commentable_id, :comments)
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end
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def after_restore
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commentable_type.constantize.with_hidden.reset_counters(commentable_id, :comments)
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end
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def reply?
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!root?
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end
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def call_after_commented
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self.commentable.try(:after_commented)
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end
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def self.body_max_length
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1000
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end
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private
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def validate_body_length
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validator = ActiveModel::Validations::LengthValidator.new(
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attributes: :body,
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maximum: Comment.body_max_length)
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validator.validate(self)
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end
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end
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