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Versions: 12
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Stored size: 1.41 KB
Contents
# frozen_string_literal: true
module Decidim
module Comments
# A comment can include user votes. A user should be able to upVote, votes with
# weight 1 and downVote, votes with weight -1.
class CommentVote < ApplicationRecord
include Decidim::DownloadYourData
belongs_to :comment, foreign_key: "decidim_comment_id", class_name: "Comment"
belongs_to :author, foreign_key: "decidim_author_id", foreign_type: "decidim_author_type", polymorphic: true
validates :comment, uniqueness: { scope: :author }
validates :weight, inclusion: { in: [-1, 1] }
validate :author_and_comment_same_organization
after_create :update_comment_votes_count
after_destroy :update_comment_votes_count
def self.export_serializer
Decidim::Comments::CommentVoteSerializer
end
private
def update_comment_votes_count
up_votes_count = self.class.where(decidim_comment_id: comment.id, weight: 1).count
down_votes_count = self.class.where(decidim_comment_id: comment.id, weight: -1).count
comment.update(up_votes_count:, down_votes_count:)
end
# Private: check if the comment and the author have the same organization
def author_and_comment_same_organization
return unless author.present? && comment.present?
errors.add(:comment, :invalid) unless author.organization == comment.organization
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems