51 lines
1.8 KiB
Ruby
51 lines
1.8 KiB
Ruby
class Comment < ActiveRecord::Base
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validate :validate_creator_is_not_limited
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validates_format_of :body, :with => /\S/, :message => 'has no content'
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belongs_to :post
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belongs_to :creator, :class_name => "User"
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has_many :votes, :class_name => "CommentVote", :dependent => :destroy
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after_save :update_last_commented_at
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attr_accessible :body
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attr_accessor :do_not_bump_post
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scope :recent, :order => "comments.id desc", :limit => 6
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scope :search_body, lambda {|query| where("body_index @@ plainto_tsquery(?)", query).order("comments.id DESC")}
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scope :hidden, lambda {|user| where("score < ?", user.comment_threshold)}
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def creator_name
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User.id_to_name(creator_id)
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end
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def validate_creator_is_not_limited
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creator.is_privileged? || Comment.where("creator_id = ? AND created_at >= ?", creator_id, 1.hour.ago).count < 5
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end
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def update_last_commented_at
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if Comment.where(["post_id = ?", post_id]).count <= Danbooru.config.comment_threshold && !do_not_bump_post
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execute_sql("UPDATE posts SET last_commented_at = ? WHERE id = ?", created_at, post_id)
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end
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end
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def vote!(is_positive)
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if !CurrentUser.user.can_comment_vote?
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raise CommentVote::Error.new("You can only vote ten times an hour on comments")
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elsif !is_positive && creator.is_janitor_or_higher?
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raise CommentVote::Error.new("You cannot downvote janitor/moderator/admin comments")
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elsif votes.find_by_user_id(CurrentUser.user.id).nil?
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if is_positive
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update_attribute(:score, score + 1)
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else
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update_attribute(:score, score - 1)
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end
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votes.create(:user_id => CurrentUser.user.id)
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else
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raise CommentVote::Error.new("You have already voted for this comment")
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end
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end
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end
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Comment.connection.extend(PostgresExtensions)
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